Worcester Greenstar System Filter 28mm

Worcester Greenstar 28mm System Filter

The Worcester Greenstar 28mm System Filter is designed to safeguard your heating system by capturing debris, sludge, and other pollutants that naturally build up over time. By preventing these contaminants from circulating through your boiler or heat pump, the filter helps maintain efficiency, reduces the risk of component wear, and can save you money on costly repairs down the line. Thanks to its powerful internal magnet, this filter is highly effective at trapping magnetic debris, ensuring your system stays cleaner for longer. It’s a simple but essential addition that promotes reliable, long-term performance — especially for larger heating systems with 28mm pipework.

FAQs

Who is the 28mm system filter best suited for?

This filter is ideal for larger heating systems that use 28mm pipework, helping maintain better protection and flow performance.

Does installing a system filter improve heating efficiency?

Yes — by keeping debris out of the system, it allows your boiler or heat pump to run more efficiently and reduces strain on key components.

How often should the filter be maintained?

It’s usually checked and cleaned during your annual boiler service, but your installer may recommend more frequent checks depending on system condition.