Any build-up of corrosion in your system can create a sludge that really affects the efficiency of your boiler and radiators. Once powerflushed this deep clean make sure your radiators heat up properly and there are no more cold spots, helping to increase the life of the whole system and keeping heating bills down. Powerflushing can also reduce the risk of breakdown. We can also add a magnetic filter to trap any debris and sludge before it can do any damage to your system.