ONGA SMHP range with Presscontrol offers great efficiency and high pressure in a very quiet package.
Manufacturer: Onga

Contact us on 08 8162 5957 for pricing.


$ 0.00

SKU: ONGA SMHP550. Categories: , , , .


The SMHP range provides solutions for average sized homes right up to the largest applications. With a highly efficient and super-quiet design, SMHP pressure systems are the perfect match for your rainwater tank.

The exclusive Dry Run Operating Protection (D.R.O.P.) system prevents costly pump damage. Constructed of engineered plastics and stainless steel, these pumps are made to last and last.


Onga SMHP550 is a perfect household pressure pump. Coupled with electronic pressure control these pumps give you a fantastic shower, without annoying pressure and temperature fluctuations.


  • Stainless Steel motor shaft and pump casing.
  • Precision Moulded Components.
  • High efficiency, low noise.
  • Stainless Steel pump foot  avoids corrosive sitting water.
  • Constant pressure, great for showers and appliances.
  • Loss of prime protection protects pump against dry running.


  • SMHP350
  • SMHP450
  • SMHP550
  • SMHP750
  • SMHP900

** Manual Control of pump for garden watering and water transfer is available for SMH Range (without automatic presscontrol)

Download Pump Brochure Here

Weight 12 kg
Products specifications
Power Output 350 – 950 Watts
Maximum Flow 120 lpm
Maximum Pressure 45 m head
Power Supply SinglePhase, 240 Volt AC, 50 Hz
Automatic Switching On/Off