Discover our huge range of residential, commercial & industrial sustainable toilet solutions for both rural and urban locations
View ProductsAt 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.
Composting toilets provide a hygienic, odour-free, and waterless solution for waste management. Whether you’re looking for an off-grid setup, a low-maintenance option for a secondary dwelling, or an eco-conscious alternative to traditional wastewater systems, this guide will help you understand how composting toilet systems work and which one is right for you.
Working under the WCTNZ® banner, are a bunch of people who are passionate about eco-friendly wastewater solutions. We supply world-leading composting toilets and greywater technology to suit every need.
We believe in resource preservation and sustainable living - our planet doesn’t know the meaning of waste and therefore, we shouldn’t either. We believe in saving water, and in composting to enrich soils, to create a brighter future for all NZers.
Composting toilets are hygienic, odourless, low maintenance, and cost-effective. They look comfortable in the bathroom, save water, and convert what would otherwise be widely dispersed pollution into a safe, natural humus soil.
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 chooseTell us about your situation and we'll help you chose the right system every time.