Older systems lose efficiency, Power flushing helps to restore them. Power flushing involves using a high speed pump to pick up debris and transport them to the power flushing device where they are dumped and fresh water is sent back to repeat the process until the total dissolved solids is reduced. Power flushing is recommended on all new boiler installation, however it can add efficiency to an older system, Generally a whole day is spent circulating water at high speeds in both directions through your heating system, with the use of a chemical to break down any debris accumulated over the years. Once the power flush is complete the system is refilled and a inhibitor added to prevent further corrosion. A magnetic particle filter can also be added to the system to provide on going protection to the boiler and the components that make up your heating system.