SWITCH OFF THAT FLUSH!
To work properly, caps must be kept moist... No problem if the urinal is used every day. If not, we can help.
* Assumes a 3 litre flush every 15 minutes, at £3/m3, and 1.2kW of energy to clean 1m3 of drinking water, creating 0.7kg of CO2
Sources : www.gov.uk/government/publications/water-and-treated-water/water-and-treated-water