How Uridan Works

Uridan waterless urinals are very simple and efficient. The urinal is designed with an inbuilt waste trap which is connected directly to the sewer system. A biodegradable odour blocking fluid (Urilock) is poured into the waste trap and floats on the surface of the urine to create a perfect seal, blocking any urine odours.

Because Urilock blocking fluid is lighter than urine, the heavier urine will automatically flow directly into the waste pipe below, while the Urilock fluid will remain on the surface functioning as a perfect liquid seal (blocking all drain and sewer odours from below).


Unlike other waterless urinals the Uridan urinal does not require proprietary cartridges, bladders or mechanical seals. The simplicity of the Uridan design ensures that the customer’s long term cost of ownership is kept to a minimum.