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    Waterless Composting Toilets

    Discover our huge range of residential, commercial & industrial sustainable toilet solutions for both rural and urban locations

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    Waterless Composting Toilets NZ Limited

    Waterless Composting Toilets NZ Limited

    Welcome to WCTNZ® – your go-to source for waterless composting toilets in New Zealand.

    At WCTNZ®, we are committed to providing eco-minded customers with the best possible environmental toilet systems to suit their needs. 

    Whether you're a large-scale project manager or a small, motivated homeowner, we have the solutions you need to achieve your sustainable goals. 

    Our team of experts is dedicated to helping you find the right toilet system for your unique situation, so you can start making a positive impact on the environment today.

    Browse our selection of waterless composting toilets and accessories to find the perfect fit for you.

    Customer Testimonials

    How Do Waterless Toilets Work?

    Waterless Composting Toilets (WCTs) are odour and chemical free as well as being completely waterless they offer a hygienic method of recycling human waste by separately managing your bodily wastewater (black water) from other wastewater such as greywater, you avoid polluting valuable clean water that can otherwise be put to better use! In New Zealand we have a lot to gain from Waterless Composting Toilets by significantly reducing our risk to discharge wastewater that may not be effectively treated thus protective our very sensitive environments.

    Find Out How it Works

    News
    The MBIE has been re-working the Self-Contained Vehicles Regulations 2023. They have now released the amended regulations, which will come into force on 29th August, 2024. Here are the key changes...
    Now that both the new Self Containment Regulations and the Vehicle Inspection Guide have been released, we have some long-awaited clarity on the status of composting toilets in RVs...
    Many of you have been wondering what the new Self Containment regulations mean for your RV toilet...
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    The Composting Process
    The Composting Process
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    We've got a Waterless Composting Toilet for every situation

    Off-grid or on-grid. From the city to the country, Tiny House to a large apartment building there is a composting toilet option for you.

    Help me choose

    Tell us about your situation and we'll help you chose the right system every time.