/uridan - New Zealand - large.png)
uridan waterless urinals are built around a clear idea: let gravity and smart chemistry do the work – not water, power or moving parts.
The result is a quiet, odour-free urinal that looks refined, installs cleanly and saves large volumes of drinking water every year.
At the heart of every uridan bowl is a specially designed trap filled with uriLOCK® blocking fluid.
Because the seal is a fluid, there are no valves, solenoids or sensors to fail or stick open.
uridan fixtures are:
For designers and installers this means cleaner wall lines, fewer services and more freedom in how washrooms are planned. For building owners it means fewer components to maintain and replace over the life of the fit-out.
The technology is matched to a small family of consumables:
A short, repeatable routine keeps the system performing as designed, without complicated service procedures.
WCTNZ® provides New Zealand-specific guidance on specifying, installing and maintaining uridan technology, so projects here can rely on the same performance that designers expect overseas.
WCTNZ® | Waterless Composting Toilets NZ Limited | Copyright 2026 ©
Monthly News: Current affairs in NZ wastewater
Monthly Promotion: Special & one-off deals
Monthly The Humanist: Tips, tricks & advice on composting toilets