Onga SMHW450DR Waterswitch Pump Kit

  • Brand: Onga
  • Product Code: SMHW450DR
  • Availability: In Stock
  • Price: $1,220.00 $1,745.00

  • Ex Tax: $1,220.00

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The new Onga WaterSwitch takes water saving solutions to a new age in innovation. Revolutionary technology merges with contemporary design to create a precision engineered, dependable product that recreates the industry benchmark for rainwater harvesting.          

  • Convenient Monitoring
  • Contemporary Design
  • Guaranteed Compliance: Switching, Not Mixing
  • Greater Flow = Greater Savings

This model is suitable for a single storey property (1 toilet, 1 laundry, 1 Garden Tap)
What is WaterSwitch? 

The Onga WaterSwitch is an automatic rainwater controller utilised in dual water source systems, where, rainwater is given priority for everyday applications such as your washing machine and toilets.
The intelligence is truly amazing. Waterswitch not only senses when rainwater is available, it also provides:

  • dedicated water source selection
  • indicators for which resource is being consumed
  • programmed smarts restrict pump cycling at very low flows
  • manual override priming button
  • mains water selection in case of blocked tank water supply and
  • automatic default back to mains water in case of power interruptions

Features & Benefits:

  • H2OInformer
New state of the art, wireless interface module records water usage for both mains and tank water so you can see your actual water savings from up to a 20 metre range
  • Internal Technology
Upon activation, solenoid valve prevents mixing of mains and tank water so genuine water savings are achieved. 
High flow capability (>200L/min)
  • Performance
Ideal for residential and commercial use: 1 unit suits all applications
Maximum mains water pressure = 1000kPa: significantly outperforming main competitors


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Tags: Household Pump, Tank to Mains Pump Kit, Special Offers


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