A magnetic boiler filter is fitted to your central heating pipework to collect magnetite, commonly known as black iron oxide sludge, along with other circulating debris. Removing these particles from the water helps prevent them from repeatedly passing through the boiler, pump, radiators and valves.
We provide magnetic filter installation in Derby for both new and existing heating systems. Products such as ADEY MagnaClean use magnetic capture for iron-based debris, with selected models also designed to collect non-magnetic material. The most suitable filter depends on the size and layout of your heating system, the available pipework and the space required for future servicing.
A magnetic filter is normally installed on the return pipework close to the boiler so that debris can be collected before the water flows back through the appliance. The exact position can vary, so we check the system layout and make sure the filter remains accessible for cleaning and maintenance.
A filter can be fitted alongside a new boiler installation or added to an existing central heating system. It may be particularly useful where you want ongoing protection after system cleaning, have older radiators and pipework, or have experienced sludge-related symptoms such as cold spots and dirty water when radiators are bled.
A magnetic filter collects debris circulating in the water, but it is not a substitute for cleaning a system that already contains a significant build-up of sludge. If radiators remain cold or circulation is poor, we can assess whether power flushing or another form of system cleaning is more appropriate before fitting the filter.
Home Heating Experts has worked on boilers and heating systems since 2008. We also provide boiler servicing and boiler repairs, giving Derby homeowners practical advice based on the condition of the complete system rather than recommending a product in isolation.
