What is sludge made from?
Sludge is a buildup of undissolved components in the water of your heating system.
The main component, magnetite, is formed from iron rust when water and oxygen interact with steel pipes and radiators, but it also contains limescale – deposits that form from hard water.
Dirt and general system grime are also found within central heating sludge. Left untreated, sludge and all the various components it contains causes poor water quality and ultimately, could damage your boiler.
60% of boiler breakdowns are caused by sludge in the system. Having a magnetic filter fitted on your boiler captures many of these particles, preventing them from building up inside your boiler and protecting it from an unexpected and unwanted breakdown.
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