Rainsava below ground
Goto above ground systems
A discreet, high-performance rainwater harvesting system for gardens, outdoor taps and irrigation.
Rainwater is filtered to 0.28mm using WISY Vortex filtration before entering the underground tank, removing fine debris while oxygenating the water. Stored below ground, the water stays cool, dark and fresh, ready for an automatic submersible pump to deliver it whenever required.
The system includes a calmed inlet, fine suction filter and protected overflow for excellent water quality with minimal maintenance. With flow rates up to 95L/min and 46m head, it can supply garden taps and drip irrigation, with pump upgrades available for sprinkler systems.
Best for: larger gardens, outdoor taps, drip irrigation and sprinkler systems.
20+ YEARS
of specialist experience
20+ YEARS
of specialist experience 
THOUSANDS
of systems supplied 