$395.00 NZD
GST included in the price

The UPS range of 3-speed circulator pumps are available in two sizes. These pumps can be used in both open and closed systems and are a canned-rotor type, i.e. pump and motor form an integral unit without a shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid.

UPS pumps are designed for circulation of liquids in heating and air-conditioning systems. Typical applications include one and two-pipe heating systems, under floor heating systems, solar heating systems and more.


  • Port to port dimensions:  185mm 
  • Maintenance-free
  • Low noise
  • Low energy consumption
  • Corrosion-resistant stainless steel pump housing

Technical Features

  • Enclosure class: IP42
  • Insulation class: F
  • Duty rating: Continuous
  • Liquid temperature range: 0-110°C
  • Maximum ambient temperature: 40°C
  • Maximum operating pressure: 10 bar

This model is the red line on the pump curve.

1 Year Manufacturing Defect Warranty   View Warranty Terms here.


Speed & Wattage




UPS 25-150

Input Power Speed 1: 150W

Input Power Speed 2: 250W

Input Power Speed 3: 320W


20mm unions





Model L H1 H2 B1 B2 G
UPS25-160 185mm
28mm 145mm 90mm 60mm 25mm