Tank Water for the Garden | Grewa
Get strong, reliable flow for watering, washing down and weekend jobs, straight from your rainwater tank.
Common problems we solve
- Gravity-fed tank pressure is too weak to water properly
- The hose barely reaches the back of the garden
- Sprinklers won't pop up or spread
- Filling buckets and watering cans takes forever
- You want to use your tank water instead of mains
Products for this
- Boost 4: Smart pressure pump for typical homes. Variable-speed permanent magnet motor. WiFi control. 750W, 5.6 m³/h, 55m head.
- Boost 5: Smart pressure pump. Variable-speed permanent magnet motor. WiFi control. 900W, 6.0 m³/h, 60m head.
- Boost 8: Flagship smart pressure pump for large and multi-storey homes. Variable-speed permanent magnet motor. WiFi control. 1100W, 12 m³/h, 60m head.
Take our quiz to find the right solution for your situation.