APEX RAINAID RAINWATER HARVESTING VALVES
The RainAid enables mains water top up in the event of demand exceeding rain supply, ensuring constant water supply to a sealed non potable domestic water system. It is simple to install and because it is mechanical in operation, it requires no electrical supply. The valve supplies a constant static head to the outlet pump whilst ensuring maximum stormwater storage at the next rainfall event. The valve is fully serviceable.