WCTNZ® is proud to distribute the Phoenix Composting Toilet™ systems throughout New Zealand

Phoenix Composting Toilet™ is a premium, high-capacity system manufactured by Advanced Composting Systems (ACS) in Whitefish, Montana. Founded in the 1980s by Glenn Nelson, ACS has spent decades refining sustainable sanitation technology for some of the world’s toughest environments.

With nearly 40 years of proven performance, Phoenix has been installed in remote parks, alpine facilities, eco-lodges, marae, and high-use public buildings across North America and beyond. Its durability, capacity, and reliability make it a trusted solution wherever conventional toilets aren’t practical.

The system uses an insulated composting chamber with active aeration, ensuring waste breaks down quickly, cleanly, and without odour. Designed for year-round performance—even in cold climates—it offers a robust, waterless alternative for sites needing long-term, low-maintenance sanitation.

Now available through WCTNZ®, Phoenix Composting Toilet™ brings that same pedigree to New Zealand. Designed for cold climates and high-demand sites, it’s perfectly suited to alpine lodges, off-grid eco-retreats, and public or community facilities where robust performance is essential.

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