Thinking about an incineration toilet for your off-grid home or tiny house? This New Zealand guide answers the 10 most common questions, including cost, legality, power use, and how they compare to composting toilets, helping you choose the right system with confidence.

The Cinderella incineration toilet is a waterless, self-contained system that uses high heat to turn waste into a small amount of sterile ash—eliminating the need for plumbing, septic tanks, or wastewater. Supplied in New Zealand by Ecoash, it offers a clean, practical solution for off-grid homes, tiny houses, and remote properties where traditional infrastructure isn’t feasible.