The CPE5 Central Heating Pump 5 m ErP (GPA25-5 II) is a circulator pump designed to move heated water around a central heating system. It offers a 5 metre head rating, suitable for many domestic systems, and complies with ErP efficiency standards, helping reduce energy use and running costs.

Function & Purpose

This pump circulates hot water from the boiler through radiators or heating circuits and back again, ensuring consistent flow and effective heat distribution throughout a property. The 5 m head rating means it can overcome moderate system resistance, covering typical radiator networks and average pipework lengths. By maintaining proper circulation, the pump supports even room temperatures, improves comfort, and helps the boiler operate efficiently.

Compatibility

The CPE5 pump is compatible with most domestic central heating systems that use 25 mm (DN25) pipe connections. It is suitable for combi, system, and conventional boilers when installed in the appropriate position as specified by the boiler manufacturer or heating designer. Its ErP-compliant motor meets current efficiency regulations for circulator pumps.

Ideal Applications

This central heating pump is ideal for:
Homes and apartments requiring reliable circulation of heating water
Replacing older, inefficient pumps to improve performance and reduce electrical consumption
Installations with a moderate number of radiators and standard pipework runs
Standard combi, system, and conventional boiler configurations where a 5 m head performance is appropriate

Its combination of dependable performance and energy-efficient design makes it a solid choice for everyday domestic heating system applications.