Tiny House Toilets

As the specialists at WCTNZ®, we provide New Zealand’s most advanced certified composting toilet systems specifically selected for tiny homes and small dwellings. Our range focuses on space, weight, and water efficiency, ensuring your build remains lightweight and functional without sacrificing comfort or reliability.
Whether you require a compliant self-contained tiny house setup or a system for a remote off-grid cabin, our waterless toilets are designed for easy installation and straightforward council approval. When installed and vented to our technical specifications, these systems provide a robust, odour-free solution that meets the unique demands of the NZ tiny house movement and strict New Zealand building standards.

New to tiny house bathroom design? Read our guide: Tiny House Toilets for Sustainable Living in New Zealand »