The reminder comes amid the annual surge for replacement pumps, as heating systems are serviced, upgraded or repaired ahead of the colder months.

With some on the lookout for a new heating circulation pump, the manufacturer is reiterating the need to prioritise safety and reliability over short-term convenience or cost savings.

Circulation pumps contain electrical components, and those poorly manufactured or fitted incorrectly can lead to serious hazards, including overheating or electric shock.

Despite an ongoing crackdown, thousands of non-compliant pumps are still entering the UK each year. This poses the additional risk of legal ramifications or prosecution to those purchasing or installing them.

Andy Thompson, national sales manager – plumbing & heating, at Wilo UK, said: “With heating season around the corner, it’s essential that installers understand the importance of sourcing circulation pumps from reputable suppliers. The consequences of cutting corners go beyond inefficient energy consumption or inconvenient maintenance – we’re talking genuine safety risks.

“While cost and convenience are often key drivers in purchasing decisions, they should never come at the expense of safety or reliability – particularly during peak heating season when systems are under increased pressure.”

Wilo is advising installers to conduct four crucial checks on domestic heating circulation pumps:

• Check the pump’s CE Marking

• Ensure the pump comes from a reputable pump manufacturer

• Look for an energy efficiency index (EEI) rating

• Be cautious if the pump is significantly cheaper than similar market alternatives

The manufacturer’s compliance checker service is available to help verify the authenticity and safety credentials of pumps before installation, helping to prevent non-compliant models from entering homes and facilities.