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    Why Choose WCTNZ®


    Don't know where to start? We're here to help!

    Tell us what you're doing and what you need, and we'll specify the right system to suit your needs.

    We maintain above industry standards practices to guarantee the success of our clients.

    With supperior technology from trusted brands and sound customer support, WCTNZ® offerings cannot be beaten.


    Environmental values

    We believe in a sustainable future and we're here to help you achieve your environmental dreams. Our products and expertise will assist you in conserving water, minimizing pollution and turning waste into a valuable resource.

    Big range

    Composting toilet aren't one size fits all! With the biggest range in the country, we have the perfect toilet for every need. Be it a new build or a retrofit, a residential or commercial-scale project, we have a system to suit you.

    Quality products

    Our range consists of leading technology from globally trusted brands, so you can be sure that your product is quality designed and quality manufactured.


    Our systems are certified against the AUS/NZ Building Standard 1546.2:2008, which streamlines consent applications. This is a minimum expectation from councils for compliance.


    We offer effective solutions at attractive price points. There's no need for septic tanks or expensive infrastructure, ongoing maintenance costs are low and investing in quality systems means you'll be saving money for years to come.

    Customer service and support

    We have a wealth of composting toilets knowledge and we're here to help. Whether you need help choosing a composting toilet or advice on getting the best out of your WCTNZ® system, our friendly staff will gladly answer your queries.

    Knowledge and expertise

    We are the composting toilet experts of New Zealand. Don't believe us? Check out our Blogs and Learning Centre for everything you'll ever want to know! Become a client and receive customer support you can trust.

    Experience and history

    We have been operating in the New Zealand market for over 17 years. We have a history of specifying correct systems for all sorts of tricky situations, so you can trust us to find the perfect solution for you. 

    Finance Options

    We work with a number of finance providers to help our clients get the products they need, when they need them. The following finance options are available through WCTNZ:

    WCTNZ Afterpay Logo     WCTNZ Laybuy Logo     WCTNZ Gilrose Finance     WCTNZ WINZ Quotes Finance


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