In heating systems, magnetic filters are mainly used to protect the boiler, pumps, and radiators from black sludge, a mixture of rust and iron oxides formed when water reacts with the metallic parts of the system.

How it works:

• The magnetic filter is usually installed on the return pipe before the boiler.
• As the water circulates, the filter captures iron and rust particles.
• These particles never reach the boiler or the pump, preventing blockages and damage.
• The user or technician cleans the filter during each maintenance.

Benefits:

• It increases the efficiency of the system.
• The boiler does not clog and consumes less fuel.
• Reduces failures and repair costs.
• The hot water circuit remains cleaner for more years.