Many boiler breakdowns that occur are due to sludge in the heating system. This ‘sludge’ (which is also known as magnetite) is caused by fragments of rust and other debris in the pipes that accumulates over time and, if left, can cause cold patches on your radiators, make your boiler work harder to heat your home and also can block or damage the components inside your boiler.
A magnetic filter will attract the magnetic debris in the system water before it enters your boiler, which has many benefits:
It is worth noting that our boiler warranties do not cover damage to the boiler that is caused by sludge in the system. You can read more in our boiler warranty terms and conditions.