Onga Tank buddy Submersible pump

Onga Tankbuddy Submersible Pump

This range of submersible pumps are specifically designed for treated water, pump-out chambers, and rainwater harvesting.


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$ 0.00

SKU: Onga Tankbuddy Submersible Pump. Categories: , , .

Onga Tankbuddy Submersible Pump

By using existing designs in an innovative way, Onga is able to offer a great submersible pump for treated water and urban rainwater applications at a low cost. Installed within a water tank for silent operation, Onga TankBuddy submersible pump, also reduces the possibility of theft and tamper.

OTBW/M Range

The OTBW450 pump and WaterSwitch package is a low cost silent urban rain water solution. Performance from this package is approximately equivalent to the SMHW450 pump & WaterSwitch combination and allows the pump to be placed within the tank for discrete operation.

The OTBM comprises the Tankbuddy and Minipress constant pressure control with loss of prime protection. With the pump located inside the tank, all you see is the minipress


  • Treated water pump-out chambers (Septic Systems).
  • Noise sensitive urban rainwater installations.


  • OTB450A – Pump
  • OTBM450 – Pump and MiniPress automatic pressure switch
  • OTBW450 – Pump and WaterSwitch Rainwater Harvesting system


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Download Technical Data Here

Weight 8 kg
Products specifications
Power Output 650 watts
Phase 1 Ph
Maximum Flow 100 lpm
Maximum Pressure 27m head
Type of Dwelling Single Storey Buildings