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    Commercial Off-grid toilet Solutions

    Commercial Off-grid Toilet Solutions focuses on toilet systems for sites without practical access to reticulated water, sewer or power. These solutions combine waterless or ultra low-flush toilets with proven composting or treatment systems, and can be paired with solar power and ventilation packages where required.

    Typical applications include remote parks and reserves, trailheads, DOC-style sites, back-country huts, eco-tourism facilities and work sites where reliability, low servicing requirements and minimal environmental impact are key project drivers.

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    Sun-Mar Centrex 3000 NE AF package

    Sun-Mar™ | Centrex 3000 NE (Non Electric) - A/F (Air Flow)

    SMC-3000 NE A/F
    The Sun-Mar Centrex system range is a split system, also known as an underfloor model. This means that the holding chamber is separate from the actual toilet pedestal itself. The major advantage of these systems is that they allow for greater holding capacity and therefore tend to be lower maintenance. If you have below-floor space for installation, then this is the range for you.
    $8,593.76 excl GST
    Sun-Mar Centrex 2000 NE AF package

    Sun-Mar™ | Centrex 2000 NE (Non-Electric) - A/F (Air Flow)

    SMC-2000 NE A/F
    The Centrex 2000 A/F (Air Flow) NE is a low voltage, waterless “off-grid” alternative to the straight Centrex 2000 model. The system is designed for use in conjunction with a waterless toilet pedestal and processes waste under the bathroom floor, the non-electric system is slightly smaller than its electric counterpart.
    $7,653.02 excl GST
    Nature Clear 80L Zero Discharge Kit – Low Volume (Manual)

    Nature Clear | 80L Zero Discharge Kit – Low Volume (Manual)

    ACC-NC-SA-80L-ZD-MNL
    The Zero Discharge System for WCTNZ® composting toilets offers a zero-leachate, no-effluent discharge solution—ideal for sensitive environments.
    $1,448.62 excl GST
    Nature Clear 80L Zero Discharge Kit – Low Volume (Automatic)

    Nature Clear | 80L Zero Discharge Kit – Low Volume (Automatic)

    ACC-NC-80L-ZD-S-AUTO
    The Zero Discharge System by WCTNZ® recirculates liquid with an automatic pump, offering a sealed, no-effluent solution for sensitive environments.
    $2,082.00 excl GST
    Nature Clear Zero Discharge Kit – High Volume Pump Well (Automatic)

    Nature Clear | Zero Discharge Kit – High Volume (Automatic)

    ACC-GW-H-Vol-Zero-Discharge-Auto
    The Automatic High-Volume Zero Discharge Kit by WCTNZ® recirculates liquid with no effluent discharge—ideal for high-use, sensitive or restricted sites.
    $3,980.71 excl GST
    Nature Clear Zero Discharge Kit – High Volume Pump Well (Manual)

    Nature Clear | Zero Discharge Kit – High Volume (Manual)

    ACC-GW-H-Vol-Zero-Discharge-Manual
    The High-Volume Manual Zero Discharge Kit safely contains and recirculates liquid, offering a no-effluent solution for high-use, sensitive locations.
    $3,705.77 excl GST
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