Onga IMH1100K Intellimaster 1.10kW Variable Speed Domestic Home Pressure Pump with 8L Pressure Tank

The Onga IMH1100K Intellimaster is a premium variable speed horizontal multistage pressure pump, engineered for high efficiency, whisper-quiet operation, and long-lasting reliability. Featuring advanced variable speed drive technology, it automatically adjusts motor speed to match system demand—delivering powerful performance when needed while significantly reducing energy consumption during lighter use. This ensures lower running costs, extended pump life, and quieter operation compared to conventional fixed-speed pumps.

As part of Onga’s ECO SELECT® product line, the IMH1100K represents one of the most energy-efficient and environmentally friendly options in its class. The pump’s 304 stainless steel construction ensures excellent corrosion resistance, while its large LCD display allows for easy monitoring of pressure, flow, and operational status. Supplied as a complete package with an 8L pressure tank, stainless steel five-way tee, and built-in non-return valve, the IMH1100K is ready for quick installation into domestic, irrigation, or pressure boosting systems.

APPLICATIONS:

• Domestic pressure systems
• Irrigation and garden water supply
• Pressure boosting from tanks or mains
• General water transfer
  

KEY FEATURES:

• Variable Speed Drive for reduced energy use and lower operating costs
• Durable 304 stainless steel pump body, impellers, and diffuser
• Large LCD display with three-colour operational status indicator
• Adjustable pressure set point to suit system requirements
• Quiet-running TEFC motor with inbuilt thermal overload protection
• Supplied with 8L pressure tank, stainless steel five-way tee, and non-return valve
• 3-year warranty for peace of mind
  

OPERATING CONDITIONS:

Suitable for pumping clean non-aggressive liquids without solids or fibres in suspension.

• Maximum water temperature: 40°C
• Minimum water temperature: 1°C
• Maximum ambient temperature: 40°C
• Maximum working pressure: 600kPa

TECHNICAL DATA

• Power: 1.10kW
• Max Head: 60m
• Max Flow: 150LPM
• Voltage: 220–240V (Single Phase)
• Inlet: 1½” BSP(F)
• Outlet: 1¼” BSP(F)
• Max water temperature: 40°C
• Max ambient temperature: 40°C
• Max working pressure: 600kPa