PROTECTING THE FUTURE OF OUR WATERWAYS - PRODUCT GUIDE 2021

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PROTECTING THE FUTURE OF OUR WATERWAYS - PRODUCT GUIDE 2021
PROTECTING THE
FUTURE OF OUR
WATERWAYS
PRODUCT GUIDE 2021
PROTECTING THE FUTURE OF OUR WATERWAYS - PRODUCT GUIDE 2021
Stormwater Filters

                                                                                        Contents
                                                                                                   HEAVY METALS / NUTRIENTS / FINE SEDIMENT

                                                                                                   STORMFILTER™                                                   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .      4
                                                                                                   JELLYFISH™ .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 5

                                                                                                   Oil and Water Separators
                                                                                                   DIESEL / PETROL / HYDROCARBON / SPILL CONTROL

                                                                                                   ESK™ OIL MANAGEMENT SYSTEM .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 6
                                                                                                   FOX™ VALVES                                           .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   7

                                                                                                   Gross Pollutant Traps
                                                                                                   PLASTIC / GROSS POLLUTANT / SEDIMENT

                                                                                                   VORTCAPTURE™.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 8
                                                                                                   CASCADE SEPARATOR™.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 9
                                                                                                   VORTECHS™ .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 9

                                                                                                   Catchpit Inserts
                                                                                                   PLASTIC / GROSS POLLUTANT / SEDIMENT

                                                                                                   LITTATRAP™ .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 10
                                                                                                   ENVIROPOD® .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 10

Stormwater360 is New Zealand’s       Our company's products address the impacts                    Detention/ Retention Structures
                                     of urban growth with a range of natural and                   RUNOFF REDUCTION / FLOW CONTROL
only specialist stormwater           engineered stormwater solutions.                              CHAMBERMAXX™ .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 11
technology company with over
                                     By screening plastic and other gross pollutants,
25 years’ experience and expertise   filtering sediment, absorbing heavy metals,
                                                                                                   Permeable Surfaces
in managing every aspect of          enhancing evapotranspiration and increasing                   RUNOFF REDUCTION
                                     infiltration, we can reduce the impact of
stormwater management.               stormwater runoff on our environment.                         LIVEROOF® . .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 12
                                                                                                   GRASSCRETE™ . .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 12
                                     We are passionate about our waterways and
                                     are committed to delivering stormwater
                                     solutions that preserve and protect the future                BioFilter
                                     of our rivers, lakes and oceans.                              HEAVY METALS / NUTRIENTS / FINE SEDIMENT

                                                                                                   FILTERRA® .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 13

                                                                                                   Product Selection Guide .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 14
                                                                                                   360Maintenance .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 15
www.stormwater360.co.nz
PROTECTING THE FUTURE OF OUR WATERWAYS - PRODUCT GUIDE 2021
Stormwater Filters
        Our stormwater treatment filtration devices have been developed to remove an array of
        contaminants, including sediment, heavy metals and nutrients to meet the most stringent
        regulatory authority requirements.

        STORMFILTER™                                                                                                                                                JELLYFISH®
        The Stormwater Management StormFilter® cleans stormwater through a                                                                                          This revolutionary stormwater quality device is the latest in filtration technology and uses
        patented passive filtration system, effectively removing pollutants to meet the                                                                             gravity, flow rotation, and up-flow membrane filtration to provide stormwater treatment in
        most stringent regulatory requirements. Easy to install and maintain, and                                                                                   an underground compact stand-alone system. Using unique filtration cartridges, each
        proven performance over time, the StormFilter® contains rechargeable ,                                                                                      Jellyfish® Filter has a large membrane surface area, resulting in high flow rates and
        media-filled cartridges that remove a variety of pollutants, such as sediments,                                                                             pollutant removal capacity. The filter has a number of ‘tentacles’ that catch and
        oil and grease, metals, organics, and nutrients. These systems come in variable                                                                             remove floatables, litter, oil, debris, TSS, silt-sized particles (as small as 2 microns),
        configurations to match local conditions and come with prolonged maintenance                                                                                and a high percentage of particulate-bound pollutants; including phosphorus,
        periods to ensure long-term performance and reduce operating costs.                                                                                         nitrogen, metals and hydrocarbons.

                                                                                                                                                                    The Jellyfish® Filter has a much smaller footprint than other best-management
                                                                                                                                                                    practices (BMPs), greater design flexibility and no replaceable media.

        Easy maintenance and low life cycle costs      MAINTENANCE                                      SUPERIOR HYDRAULICS                                         High surface area, high flow rate membrane        MAINTENANCE
                                                                                                                                                                    filtration
        Can be configured in any drainage structure.   » Only needs to be maintained every 1-3 years    Multiple cartridge heights give design solutions                                                              » Low maintenance costs
                                                       » Cartridge Exchange Service                     for site restraints.                                        Highest design treatment flow rate per            » Reusable cartridges
        Customised media options including ZPG,                                                                                                                     cartridge (up to 80 gpm (5 L/s))
        Perlite and Phosphosorb® target TSS,           » Lifetime Warranty on StormFilter cartridges                                                                                                                  » No replaceable media
        phosphorus, heavy metals, and hydrocarbons       (conditions apply)                                           Small                         Low Head
                                                                                                                                                                    150- 457mm headloss @5L/S
                                                                                                                     Footprint                        Loss

        Multiple cartridge heights give design                                                                                                                      Lightweight cartridges with passive backwash      APPROVALS
        solutions for site restraints                  APPROVALS                                        Minimum
                                                                                                        Hydraulic
                                                                                                         Effect        740            510             350           Ideal for flat land areas with low hydrologic          Auckland Council Approved for use on
                                                            ARC TP10 approval for removal of                           mm             mm              mm
                                                                                                                                                                    grade                                                  Public and Private Sites
                                                            greater than 75 percent TSS
                                                            Auckland Council Approved for use on                                                                                                                           Christchurch City Council Approved for
        High Sediment Removal                                                                                                                                                                                              use on Public and Private Sites
                                                            Public and Private Sites                   System Size

                             TY
                                COUNCIL
                                                            Christchurch City Council Approved for
                                                            use on Public and Private Sites
                                                                                                                                                                    High to Very High Sediment Removal
                                                                                                                                                                                                                                                                                          Filter
                       HURCH CI

            AKL                   CHC                                                                    Cartridge                                                                           COUNCIL
                                            VED

                                                                                                                                                                                          TY
                                                                                                           Size       69cm           46cm            30cm

                                                                                                                                                                                    HURCH CI
                                                                                                                                                                        AKL                    CHC
                                                                                                                                                                                                                                                                    For JellyFish models and sizing visit
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4   |   STORMWATER MANAGEMENT                                                                                                                                  USE OUR ONLINE PROJECT CALCULATOR for instant DIY sizing, drawings and technical specifications. Visit www.stormwater360.co.nz               |   5
PROTECTING THE FUTURE OF OUR WATERWAYS - PRODUCT GUIDE 2021
7

        Oil & Water Separators
        Stormwater360 offers a range of solutions for industrial sites and trade-
        waste applications. Our products help you meet regulations by capturing
        oil in stormwater, keeping it on-site and away from the environment.

        ESK™ Oil Management System                                                                                                                     FOX™ Diversion Valves
        The ESK™ is a passive high efficiency coalescing separator that removes free                                                                   The Fox™ Valve system is a stormwater/ tradewaste
        oil from contaminated stormwater runoff and has a built-in shutoff valve to                                                                    diversion system designed to divert washdown and/or first
        prevent spills and storage capacity excess exiting the device.                                                                                 flush stormwater runoff to trade waste to prevent pollution
        The device is ideally suited for sites where specific effluent targets are                                                                     of downstream waterbodies.
        specified, or for sites where removal of oil and grease is the greatest concern
        e.g. fuel stations, fuel distribution stations, car servicing workshops, etc. It is                                                            Stormwater360 can supply different models depending on
        typically sized to remove oil droplets as small as                                                                                             application and contaminant of concern.
        10 microns and achieve an effluent concentration of 5 mg/L or less.

        Easy to install and maintain                   APPLICATIONS                                                                                    Plug and play – however needs on site calibration    APPLICATIONS
                                                                                                                                                       for ‘First Flush Volume’
        Reusable and washable media                    » Refuelling stations                                                                                                                                » Aviation/Airports
                                                       » Farms                                                                                         Designed for sites over 5m2                          » Earthmoving
        Optional alarm system, sensor control,
        remote control                                 » Petrol Stations                                                                               Operates at 20 L/ sec.                               » Armed Forces
                                                       » Industrial Sites                                                                                                                                   » Ports
        Small footprint                                » High contaminating activities                                                                 Trafficable – Heavy Duty CLASS D grate               » Marinas
                                                                                                                                                                                                            » Fuel/Gas Stations
                                                                                                                                                                                                            » Mining
                                                       MAINTENANCE                                                                                                                                          » Slipways
                                                       » Easy to install and maintain                                                                                                                       » Trucking/Transport
                                                       » Reusable and washable media                                                                                                                        » Vehicle Dealerships

                                                                            AVAILABLE MODELS                                                           AVAILABLE MODELS
              TREATMENT TRAIN                                                                                                        Recommended
                                                                                                 Chamber Diam-       Treatment                          UNIT                 DESCRIPTION                                            APPLICATIONS                      NEED POWER            LITRE/SEC
                                                                                                                                      Inlet/Outlet
              With industrial sites, often the runoff is                                             eter               Flow
                                                                                   ESK                                                  Pipe Size
              highly contaminated and cannot be                                                                                                         FOX DD600            DEMAND DRIVEN - this system relies on the work         Machine washdown, small           No              20 l/sec choke is silt tray
              managed through source control measures.                                                 m                L/s               mm
                                                                                                                                                                             area being left free from pollutants after the         wash areas that can be kept                       - restricting to 5 l/sec
              In such instances, several treatment                                                                                                                           washdown activity has ceased                           clean after use, car wash areas
                                                                                   ESK10              1050               10                150                                                                                      etc.
              devices can be used in a “treatment train”.
              Each device in the treatment train targets                                                                                                FOX FF600            FIRST FLUSH - for washpads where the area may be       All washpads that are dirty       Yes             20 l/sec choke is silt tray
                                                                                   ESK20              1200               20                200                               left polluted after the wash down operation ceases.    and can't always be left clean    (240v 10 amp)   - restricting to 5 l/sec
              a different contaminant. Often a treatment
              train is required to lower the concentration                         ESK40              1500               40                300
              of contaminants to a suitable level for safe                                                                                              FOX SCS600           SPILL CONTROL SYSTEM - provides total protection       Liquid sites such as Service      Yes             20 l/sec choke is silt tray
              discharge. In many cases a treatment train                          ESK100              1800               100               300                               for pollutants "on the water"                          Stations and re-fueling areas     (240v 10 amp)   - restricting to 5 l/sec
              is used to lower operational costs.
                                                                                                                                                        FOX CMS600           CONSTANT MONITORING SYSTEM - provides total            Milk Depots, Wineries and         Yes             20 l/sec choke is silt tray
                                                                            Our standard ESK coalescing separator range is designed and manufactured                         protection where pollutant is water soluble            Chemical Plants.                  (240v 10 amp)   - restricting to 5 l/sec
                                                                            for treatment flows starting at 1.5L/s up to 100L/s.

6   |   STORMWATER MANAGEMENT                                                                                                                                                                                                                                                  www.stormwater360.co.nz              |   7
PROTECTING THE FUTURE OF OUR WATERWAYS - PRODUCT GUIDE 2021
Gross Pollutant Traps
        Gross pollutant control plays an important role in stormwater management. From targeting
        visual contaminants such as plastic, litter, leaves or oils, to pre-treatment of sediments prior to
        filtration devices, ponds or wetlands, Gross Pollutant Traps (GPT's) are a cost-effective way to
        reduce your site’s contaminant loadings and extend system maintenance frequencies.

        VORTCAPTURE™                                                                                                                                            CASCADE SEPARATOR™
        VortCapture™ is a full capture, high-capacity litter, debris & sediment                                  MANHOLE                                        The Cascade Separator is the newest               Unique Skirt Design with Opposing Vortices
        solution designed to remove all particles greater than 5mm in size.                                                                                     innovation in stormwater treatment. This          resulting in superior TSS removal
        The system combines the proven sediment removal capability of                                                                                           innovative hydrodynamic separator excels
                                                                                                                                                                                                                                                                                                                                     GRATE INLET

                                                                                                                                                                                                                  Accepts a Wide Range of Inlet Pipe Angles
        hydrodynamic separation with superior litter and organic debris capture.                                                                                at sediment capture and retention while           allowing for design and installation
        The result is a stormwater treatment system that effectively captures                                                               TREATMENT
                                                                                                                                                                also removing hydrocarbons, litter, and           flexibility                                             CENTER CHAMBER
                                                                                                                                            CHAMBER BAFFLE                                                                                                                                                                           INLET CHAMBER
        and retains a broad range of pollutants.                                                                                                                debris from stormwater runoff. What
                                                                                                                                            FLOW PARTITION                                                        Accepts Multiple Inlet Pipes eliminating the                     FLUMES
                                                                                                                                                                makes the Cascade Separator unique is the
                                                                                              INLET APERTURE                                   OUTLET PIPE                                                        requirement and cost for upstream receiving             OUTLET CHANNEL
                                                                                                                                                                                                                                                                                                                                                   MULTIPLE
                                                                                                                                                                use of opposing vortices that enhance             manholes
                                                                                                                                                                                                                                                                                                                                                   INLETS

        Integrated high flow diversion                   APPLICATION                          INLET PIPE
                                                                                                                                                                particle settling and a unique skirt design
                                                         » Ideal for pretreatment –                                                                             that allows for sediment transport into the       Grate Inlet Option eliminating the need for a
        Flexible, compact design ideal for congested                                                                                                                                                                                                                OUTLET PIPE
                                                                                                                                                                                                                  separate grate inlet structure                                                                                     CENTER CYLINDER
        sites                                              Reduce maintenance costs on                                                      HEAD
                                                                                                                                            EQUALIZING BAFFLE
                                                                                                                                                                sump while reducing turbulence and                                                                             OUTLET DECK
                                                                                                                                                                                                                                                                                                                                     SLANTED SKIRT
                                                           downstream stormwater devices                                                                        resuspension of previously captured
                                                                                                                                                                                                                                                                           OUTLET WINDOW
                                                                                                                                                                                                                  Internal Bypass saving the requirement and
        Provides unobstructed access to stored                                                                                                                                                                                                                            DRAIN DOWN PIPE                                            SUMP

        pollutants, making it easy                                                                                                          SUBMERGED           material. These two factors allow the             cost of upstream bypass structures
                                                                                                DEBRIS SCREEN
        to maintain
                                                                                                                                            FLOW CONTROL
                                                                                                                                            OUTLET
                                                                                                                                                                Cascade Separator to treat high flow rates
                                                                                                                                                                                                                  Clear Access to Storage Sump providing fast
                                                                                                                                                                in a small footprint, resulting in an efficient   and easy maintenance
        Integrated screen to remove neutral buoyant                                                                                                             and economical solution for any site.
        debris.
                                                                                                                                                                                                                  Range of Sizes Available
                                                                                                     TREATMENT
                                                                                                     CHAMBER

                                                                                                                                                                Moderate Sediment Removal
        Moderate Sediment Removal

        AVAILABLE MODELS                                                                                                                                        VORTECHS™
                                                                                                                                                                The Vortechs™ system is a high-                   High removal rate of fine sediments.                                                                                  HIGH FLOW CONTROL
                                                                                                                                                                                                                                                                          SWIRL CHAMBER

                                         Swirl Chamber   Typical Depth      Max. Pipe Size        Water Quality            Debris Storage   Sediment            performance gross pollutant trap that             Compact design to reduce cost and sprawl
          VORTCAPTURE™                     Diameter      Below Invert        Inlet/Outlet          Flow Rate                 Capacity        Storage            effectively removes fine sediment, oil and                                                                                                                                           OUTLET PIPE

                                                                                                                                                                grease, and floating and sinking debris.          Largest treatment zone surface area of any      INLET PIPE

                                                                                                                                                                                                                  hydrodynamic system available
                                             mm                m                   mm                      L/s                  m3              m3              Its swirl concentrator and flow controls
                                                                                                                                                                work together to minimise turbulence              Easy maintenance – unobstructed access to
          VC40                               1200             2.0               450 (900†)                 39                   0.9             0.5             and provide stable storage of captured            stored pollutants                                                                                                      OUTLET CHAMBER

                                                                                                                                                                pollutants. The design also allows for                                                                                                                               LOW FLOW CONTROL

          VC50                               1500             2.3               450 (1050†)                69                   1.5             0.8                                                               Proven performance verified through third-
                                                                                                                                                                easy inspection and unobstructed                  party testing
                                                                                                                                                                                                                                                                                             FLOATABLES CHAMBER             FLOATABLES BAFFLE WALL

                                                                                                                                                                maintenance access. With comprehensive
          VC60                               1800             2.6               600 (1200†)                109                  2.3             1.2
                                                                                                                                                                lab and field testing, the system delivers        Shallow system profile and unique
                                                                                                                                                                proven results and site-specific solutions.       horizontal design makes installation easier
          VC70                               2050             2.8               750 (1500†)                185                  3.4             1.6                                                               and cost-effective
                                                                                                                                                                                                                                                                                                           VORTECHS™
                                                                                                                                                                                                                  Flexible design fits site constraints and                                               Standard Depth
          VC80                               2300             3.1               750 (1500†)                283                  4.7             2.1
                                                                                                                                                                APPLICATIONS                                      accommodates a wide range of treatment
                                                                                                                                                                                                                                                                                                                   Other
                                                                                                                                                                » Ideal for larger projects                       options                                                                                         Systems
        Custom design on request for high flow solutions. Contact sales@stormwater360.co.nz
                                                                                                                                                                                                                                                                                                                  Deeper

                                                                                                                                                                Moderate to High Sediment Removal

8   |   STORMWATER MANAGEMENT                                                                                                                                                                                                                                                                       www.stormwater360.co.nz                                    |   9
PROTECTING THE FUTURE OF OUR WATERWAYS - PRODUCT GUIDE 2021
Catchpit Inserts                                                                                                                                            Detention & Retention
         A low-cost solution that involves inserting a screening and sedimentation                                                                                   Stormwater chambers allow both retention and detention of stormwater so they
         device into new or existing catchpits. Capturing pollutants at source                                                                                       can be used as either a traditional stormwater management tool or a green
         allows hotspot targeting and can reduce maintenance costs for                                                                                               infrastructure device. In detention applications, the chambers can be sealed
         downstream stormwater treatment devices and infrastructure.                                                                                                 with an impermeable membrane to create an underground waterproof tank
                                                                                                                                                                     structure, and is ideal to maximise storage capacity in a shallow footprint.

         LITTATRAP™                                                                                                                                                  CHAMBERMAXX™
         The LittaTrap™ is a cost effective, innovative         Easy hand maintenance                                              ADJUSTABLE SEALS
                                                                                                                                                                     The ChamberMaxx™corrugated, open-bottom plastic infiltration chamber                    2.1m3 of storage per chamber
         catchpit insert designed to be easily retrofitted      Easy to install                                       OVERFLOW
                                                                                                                                                      FILTER BOX
                                                                                                                                                                     system allows you to meet stormwater runoff reduction requirements                      Easy installation - no heavy lifting equipment required
         into new and existing stormwater drains to                                                                (BYPASS) SLOT
                                                                                                                                                                     and maximise available land space by providing economic infiltration
         specifically target litter, plastic and gross          Lightweight for easy handling                                                                        below ground. ChamberMaxx™ maximises storage volume in a small                          Lightweight, low profile shape (770mm rise)
         pollutants over 5mm.                                   Various sizes available and can be custom
                                                                                                                                                                     footprint, and its low profile shape is ideal for sites with shallow                    Exceeds New Zealand Heavy Traffic Loading (HN-HO-72)
                                                                designed
                                                                                                                    SUPPORT
                                                                                                                    BRACKET                              GROSS
                                                                                                                                                                     footprints or where land is at a premium.                                               standards
         The LittaTrap™ has patented flow modifying                                                                                                      POLLUTANT
                                                                                                                                                         BASKET
         components that dissipate energy, promote              Ideal for pretreatment – reduce maintenance                                                                                                                                                  Modular configuration with flexible layout options
         Total Suspended Solids (TSS) capture in                costs on downstream stormwater devices
                                                                                                                     STRUCTURAL
                                                                                                                        BATTENS
                                                                                                                                                                     APPLICATIONS
         sumped catchbasins, and provide full capture                                                                                                                » Detention
                                                                Optional liners for targeted contaminants e.g.
         of gross solids.                                       sediment. plastic pellets                                                                            » Retention
                                                                                                                                                                     » Soakage
                                                                                                                                                                     » Rainwater Harvesting
         Moderate Sediment Removal
                                                                                                                                                                     » Install under raingardens for reduced
                                                                                                                                                                       footprint in volume reduction regulated areas

                                                                                                                                                                      STORMWATER 360
                                                                                                                                                                      PRE-TREATMENT
                                                                                                                                                                      HDS SYSTEM               HEADER PIPE
                                                                                                                                                                      OR FILTER                                           INSPECTION PORT

           1 LIFT                                            2 TIP                                                3 REUSE

         LITTATRAP EASILY MAINTAINED BY HAND                                                                                                                                                             STANDARD OPEN
                                                                                                                                                                                                         MID CHAMBER

                                                                                                                                                                                                                                            INTEGRATED END
                                                                                                                                                                                                                                            WALL CHAMBER

                                                                                                                                                                                                                                                             Reduce Auckland Council SMAF zone raingarden size
         ENVIROPOD®
         The EnviroPod® is an effective, easily                 High performance catchpit insert
         maintained catchpit insert that captures and           No construction required resulting in low costs
         retains litter, debris and other pollutants as
         runoff enters the storm drain system. This             Various sizes available and can be custom
         catchpit insert can be installed in either a curb      designed
         inlet or drop-in catch basin and can be                Can be used to easily target heavily polluted
         customised to meet site-specific requirements.         areas
         The EnviroPod® is effective as a pre-treatment
                                                                Fine precision woven screen to capture smaller
         device in a treatment train and is often the
                                                                particles e.g. sediment, plastic pellets, turf
         most practical solution for retrofits.                 rubber

         Moderate to High Sediment Removal

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GREEN INFRASTRUCTURE | 13

         Permeable Surfaces                                                                                            BioFilter
                                                                                                                       Biological treatment system that will remove the
         Engineered permeable surfaces are an "at source" Water
                                                                                                                       majority of contaminants, reduce stormwater flows
         Sensitive Design (WSD) feature to reduce stormwater runoff
                                                                                                                       and blend in to the urban environment.
         volumes via infiltration and evapotranspiration.

         GRASSCRETE™                                                                                                   FILTERRA®
         Grasscrete™ from Stormwater360 is a             Easy to install                                               Filterra® is an advanced biofiltration system. With components that make it
         cast-on-site cellular reinforced concrete                                                                     similar to bio retention in pollutant removal and application, the system has
                                                         Reduce impervious areas
         permeable paving system that is an                                                                            been optimised for high volume/flow treatment and high pollutant removal.
         effective Water Sensitive Design (WSD)          Withstands heavy vehicle loadings                             The high flow rate media allows a small footprint and the biological treatment
         solution to reduce impervious surfaces                                                                        mechanisms remove and store pollutants mimicking nature.
                                                         Tested in flow rates in excess of 8
         and promote infiltration.
                                                         metres per second                                             Pre-engineered and manufactured – the system is easy to install and maintain,
         Stormwater regulation limits the number         Increase building footprint and                               and with a range of planting design options , the Filterra® can enhance any
         of impermeable surfaces on a property;          functional space                                              urban landscape.
         Grasscrete is considered permeable by
         many city councils allowing for a greater                                                                     Filterra® can be delivered in a plug-and-play-boxed system or as Filterra Bioscape
         building footprint.                                                                                           for larger projects with a collaborative design and construction approach.

                                                                                                                       Delivered as a Plug and Play Solution                     APPROVALS
                                                                                                                       Low life cycle cost                                             Auckland Council Approved for use
                                                                                                                                                                                       on Public and Private Sites
                                                                                                                       Small footprint                                                                                        FILTERRA
                                                                                                                                                                                       Christchurch City Council Approved
                                                                                                                                                                                       for use on Public and Private Sites
         LIVEROOF®                                                                                                     Proven and verified performance

                                                                                                                       Fraction of the size of traditional raingardens
         LIveRoof® is New Zealand’s only
                                                                                                                                                                                 MAINTENANCE
                                                         Pre-vegetated before install ensuring maximum                 Enhanced dissolved heavy metal removal
         pre-vegetated modular green roof                visual impact immediately                                                                                               » Easy maintenance with no confined
         system, specifically designed to grow                                                                                                                                     space access                                Area of traditional raingarden
                                                         Reduced establishment costs                                                                                             » First year maintenance included
         plants in a rooftop environment.
                                                                                                                                                                                                                             Based on a comparison of a traditional designed raingarden
         With plants already grown before                Low ongoing maintenance costs                                 Very High Sediment Removal                                                                            (k=0.3-0.75m/d) and the Filterra® (k=2.5m/d).
         installation, establishment and
         maintenance costs are reduced as the            Full design services using a complete range of
                                                         native and succulent greenroof plants
         roof is fully-grown when installed. The                                                                                              TY
                                                                                                                                                 COUNCIL

                                                                                                                                        HURCH CI
         LiveRoof® modular green roof system             Designed for roof pitches up to 30 degrees
                                                                                                                            AKL                    CHC

                                                                                                                                                             VED
                                                                                                                                                                                                                                                                                                        ®

                                                                                                                                                         RO
         uses Stormwater360's compliant green

                                                                                                                                      TC
                                                                                                                                              CHRI
                                                                                                                                                  S          P
                                                                                                                                                      • AP
                                                         Ideal for both residential and commercial builds                                                                                                                                                                        Bioretention Systems
         roof soil media and has numerous
         New Zealand native or sedum/succulent
         planting options.

         APPROVALS
             Acceptance of compliance with New Zealand
             Building Code (Auckland Council)

                                                                                                            Traffic calming Filterra ( Newmarket, Auckland)              Custom Filterra ( Coatsville, Auckland)                              Bioscape ( Station Bay, Tekapo)

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PROTECTING THE FUTURE OF OUR WATERWAYS - PRODUCT GUIDE 2021
15

     Stormwater360 Device Selection Guide                                                                                                                  360Maintenance

     Stormwater can have a range of contaminants entrained in the runoff and Stormwater360 treatment devices target
     these various contaminants in their different forms. When it comes to designing your stormwater solution, our                                         All stormwater management
     experienced team will offer advice and assistance and provide you with the best solution for your needs.
                                                                                                                                                           devices require maintenance
     STORMWATER360 TREATMENT PRODUCTS PERFORMANCE MATRIX

                                                            Neutrally                                  Heavy Metals/ TSS
                                                                                                                                                           for effective operation.
                                      Floatable Gross     Buoyant Gross                                                                       Dissolved
                                         Pollutants        Pollutants       Free Oil        Moderate         High          Very High        Contaminants   Stormwater360 offers comprehensive maintenance services for our complete product
                                                                                                                                                           range, ensuring optimal performance of all devices and ongoing regulatory compliance.
      StormFilter (Perlite)

      StormFilter (Phosphorb)

      StormFilter (ZPG)                                                                                                                                                                                                  WHY IS MAINTENANCE ESSENTIAL?
      Jellyfish                                                                                                                                                                                                          Stormwater structures or storage facilities can become clogged
                                                                                                                                                                                                                         with debris or sediment, leading to reduced flow or storage
      ESK                                                                                                                                                                                                                capacity, which in turn may result in flooding of the site and
                                                                                                                                                                                                                         damage to stormwater assets.
      VortCapture
                                                                                                                                                                                                                         A reduction in the ability of stormwater treatment devices to
      Cascade Separator
                                                                                                                                                                                                                         efficiently and effectively remove and prevent pollutants from
      VorTechs                                                                                                                                                                                                           entering waterways.

      Enviropod                                                                                                                                                                                                          A failure to comply with local authority regulations relating to
                                                                                                                                                                                                                         stormwater quality standards, which may result in penalties for
      LittaTrap                                                                                                                                                                                                          the site’s owners or property managers.

      Filterra                                                                                                                                                                                                           The likelihood of costly repairs, increased ongoing maintenance
                                                                                                                                                                                                                         costs and the potential of damage to other infrastructure or
                                                                                                                                                                                                                         drainage assets.

                                                                                                                                                                                                                         An erosion of the asset’s capital value.
     OPERATION AND INSTALLATION CONSIDERATIONS
     Often operational considerations influence the decision as to which treatment devices should be used.

                                Installation Cost   Maintenance Cost      Shallow Install        Replaceable media         Hydraulic Requirement
                                                                                                                                                                                                                         HOW IS MAINTENANCE CARRIED OUT?
                                                                                                                                                                                                                         Stormwater360 has developed a systematic maintenance
      StormFilter               Medium              Medium                                                                 0.35 m - 0.9 m                                                                                approach to inspecting, cleaning and repairing our
      Jellyfish                 Low                 Medium                                                                 0.15 m - 0.45 m                                                                               stormwater systems. We utilise approved maintenance
                                                                                                                                                                                                                         contractors who are familiar with the characteristics of
      VortCapture               Medium              Low – Medium                                                           0.25m - 1m                                                                                    each type of system, and the processes required to
      Cascade Separator         Low                 Low – Medium                                                           0.25m - 1m
                                                                                                                                                                                                                         optimise its efficiency and performance.

      VorTechs                  Low                 Low – Medium                                                           0.25m - 1m                                                                                    Our maintenance experts design a site-specific
                                                                                                                                                                                                                         maintenance plan for each system and provide
      LittaTrap                 Low                 Low                                                                    Min (pipe cover)                                                                              documentation and reporting to meet regulatory
      Enviropod                 Low                 Medium                                                                 Min (pipe cover)                                                                              compliance.

      Filterra                  Low                 Low                                                                    Min (pipe cover)

                    To work out which solution is right for your project talk to
                    the Stormwater360 team or use our online design sizing calculator
                                                                                                                    Visit www.stormwater360.co.nz
                                                                                                                                                           TALK TO US                              The Stormwater360 team is available to discuss all stormwater needs.
                                                                                                                                                                                                   Contact sales@stormwater360.co.nz or Freephone 0800 STORMWATER

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PROTECTING THE FUTURE OF OUR WATERWAYS - PRODUCT GUIDE 2021
©2021 Stormwater360 Nothing in this brochure should be construed as an expressed warranty or an implied warranty of
merchantability or fitness for any particular purpose. See the Stormwater360 standard quotation or acknowledgement for
applicable warranties and other terms and conditions of sale.
The product(s) described may be protected by one or more of the following US, Australian and New Zealand patents : 583,461; 588,049; 604,227; 5,322,629; 5,624,576; 5,707,527; 5,759,415; 5,788,848; 5,985,157;
6,027,639; 6,350,374; 6,406,218; 6,641,720; 6,511,595; 6,649,048; 6,991,114; 6,998,038; 7,186,058; 7,296,692; 7,297,266; related foreign patents or other patents pending. StormFilter™, Jellyfish™, ESK™, LittaTrap™,
EnviroPod®, VortCapture™, VortSentry HS™, Vortechs™, Fox™ Valves, ChamberMaxx™, Filterra®, LiveRoof® & GrassCrete™ are trademarks, registered trademarks, or licensed trademarks of Stormwater360®
                                                                                                                                                                                                                         S360 Product Brochure 2021 [1683]

0800 STORMWATER (0800 786769)
www.stormwater360.co.nz
PROTECTING THE FUTURE OF OUR WATERWAYS - PRODUCT GUIDE 2021
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