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    Previous productGreyFlow™ | PS-AG-M4 (Manual 400W) - 100mm inlet
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    GreyFlow™ | The Complete Range of PS AG (above ground models)

    Manufacturer: GreyFlow™
    0Types Available

    The complete range of GreyFlow™ "Plug & Play" PS AG greywater diversion systems.

     

    WCTNZ® is the exclusive authorized distributor of GreyFlow™ greywater systems in New Zealand. All GreyFlow™ products available through WCTNZ® are guaranteed authentic, include official manufacturer warranties, and come with comprehensive local customer support—making us New Zealand’s trusted source for sustainable wastewater solutions.

    Copyright © 2025 Waterless Composting Toilets NZ Limited (WCTNZ®). All short and long product descriptions and content are the property of WCTNZ® | Waterless Composting Toilets NZ. All rights reserved.

    This content has been reviewed and approved by Dylan Timney, Managing Director of WCTNZ®, who brings over 17 years of composting toilet expertise and 16 years of experience in building and eco-construction in New Zealand.

    Last reviewed: June 26, 2025

    GREYFLOW-PS Range 100mm Inlet
    GreyFlow™ | PS-AG-M1 (Manual 100W) - 100mm inlet
    The GreyFlow™ PS-AG-M1 Manual 100W is suited for low-flow greywater diversions where average users of 1-3 people full time are in residence and there is slightly hilly ground for the irrigation discharge fields. Max Head 6.5M Max Flow 70 LPM (suited for land application areas that are flat with elevations no more than 1 meter)
    SKU: GW GFPS-AG-M1
    Availability: 1 in stock
    $1,822.00 excl GST
    excluding shipping
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    GREYFLOW-PS Range 100mm Inlet
    GreyFlow™ | PS-AG-M4 (Manual 400W) - 100mm inlet
    The GreyFlow™ PS-AG-M4 Manual 400W is suited for high-flow greywater diversions where average users of 2 - 5 people full time are in residence and there is very hilly ground for the irrigation discharge fields. Max Head 21M Max Flow 180 LPM (suited for land application areas that are hilly to steep terrain with elevations no more than 3 meters)
    SKU: GW GFPS-AG-M4
    Availability: Availability - ON BACK-ORDER
    $2,295.00 excl GST
    excluding shipping
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    GREYFLOW-PS-AG-Automatic-Range
    GreyFlow™ | PS-AG-S3 (Automatic 300W) - 100mm Inlet
    The GreyFlow™ PS-AG-S3 (Automatic 300W) is suited for medium flow grey water diversions where an average user of 2-5 people full time is in residence and there is hilly ground for the irrigation discharge fields. Max Head 8M Max Flow 180 LPM (suited for land application areas that are flat & hilly with elevations no more than 3 meters)
    SKU: GW GFPS-AG-S3
    Availability: 2 in stock
    $3,037.00 excl GST
    excluding shipping
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    GREYFLOW-PS-AG-Automatic-Range
    GreyFlow™ | PS-AG-S1 (Automatic 100W) - 100mm Inlet
    The GreyFlow™ PS-AG-S1 (Automatic 100W) is suited for low-flow greywater diversions where average users of 1-3 people full time are in residence and there is slightly hilly ground for the irrigation discharge fields. Max Head 6.5M Max Flow 70 LPM (suited for land application areas that are flat with elevations no more than 1 meter)
    SKU: GW GFPS-AG-S1
    Availability: 2 in stock
    $2,835.00 excl GST
    excluding shipping
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    GREYFLOW-PS-AG-Automatic-Range
    GreyFlow™ | PS-AG-S4 (Automatic 400W) - 100mm Inlet
    The GreyFlow™ PS-AG-S4 (Automatic 400W) is suited for high flow grey water diversions where average users of 2 - 5 people full time are in residence and there is very hilly ground for the irrigation discharge fields. Max Head 21M Max Flow 180 LPM (suited for land application areas that are hilly to steep terrain with elevations no more than 3 meters)
    SKU: GW GFPS-AG-S4
    Availability: 2 in stock
    $3,375.00 excl GST
    excluding shipping
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    Product tags
    Signature Composting Systems
    CompoCloset™ Cuddy Lite Front

    CompoCloset™ | Cuddy Lite

    CC-CL
    The Cuddy Lite is a space-saving composting toilet perfect for RVs, campervans, and camping trips, providing a sustainable and simple solution for waste disposal.
    $1,782.61 excl GST excluding shipping
    CompoCloset™ Cuddy

    CompoCloset™ | Cuddy

    CC-C
    The Cuddy is a compact composting toilet designed for RVs, campervans, and camping, offering easy and eco-friendly waste management.
    $2,130.43 excl GST excluding shipping
    Nature Loo Alectura Comfort package

    Nature Loo™ | Alectura Comfort

    NL-ALT-COMFORT
    The Nature Loo™ Alectura Comfort system is a specialized design for tiny homes with a low underfloor clearance requirement of 500 mm, making it very suitable for transportable housing and most retro installations. This composting toilet model is suitable for a couple looking to install a composting toilet in their tiny house.
    $2,119.12 excl GST excluding shipping
    Nature Loo Alectura Premium package

    Nature Loo™ | Alectura Premium

    NL-ALT-PREMIUM
    The Nature Loo™ Alectura Premium system is a specialized design for tiny homes with a low underfloor clearance requirement of 500 mm, making it very suitable for transportable housing and most retro installations. This composting toilet model is suitable for a couple looking to install a composting toilet in their tiny house.
    $2,924.98 excl GST excluding shipping
    Signature Greywater Systems
    EZGREY 50mm

    GreyFlow™ | EZGREY™ (STANDARD) (Manual 100w) - 50mm Inlet

    GW EZGREY-M1
    The GreyFlow™ | EZGREY™ (STANDARD) (Manual 100w) is suited for low-flow grey water diversions where average users of 1-3 people full time are in residence and there is slightly hilly ground for the irrigation discharge fields. Max Head 6.5M Max Flow 70 LPM (suited for land application areas that are flat with elevations no more than 1 meter)
    $1,147.00 excl GST excluding shipping
    M-43E

    Passway™ | M-43E

    GW-GT-M43E
    The Passway™ | M-43E Grease Trap efficiently manages grease in mid-sized kitchens, featuring a 64L total capacity and user-friendly maintenance.
    $927.65 excl GST excluding shipping
    M-43F

    Passway™ | M-43F

    GW-GT-M43F
    Compact and efficient, the Passway™ | M-43F Grease Trap offers superior grease management for small kitchens with a 40L total capacity.
    $788.48 excl GST excluding shipping
    GREYFLOW-PS-AG-Automatic-Range

    GreyFlow™ | PS-AG-S4 (Automatic 400W) - 100mm Inlet

    GW GFPS-AG-S4
    The GreyFlow™ PS-AG-S4 (Automatic 400W) is suited for high flow grey water diversions where average users of 2 - 5 people full time are in residence and there is very hilly ground for the irrigation discharge fields. Max Head 21M Max Flow 180 LPM (suited for land application areas that are hilly to steep terrain with elevations no more than 3 meters)
    $3,375.00 excl GST excluding shipping

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    Copyright © 2025 WCTNZ® | Waterless Composting Toilets NZ. All rights reserved.
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