Kingspan Envireau Rainwater Harvester 1,800L

***Kingspan Envireau Rainwater Harvester 1,800L recommended for roof sizes around 60m2 - comes with header tank included*** The Gravity System is perfect for domestic applications. It has a major advantage in the event of a power failure on site or the rain stocks are running dry the system will automatically switch to mains water supply to ensure a continuity of service.