Power flushing is a sludge removal process which resolves a number of issues experienced with central heating systems. If your system is old then you have likely seen a gradual reduction in the efficiency of it as this sludge coats the internal piping and reduces circulating efficiency. Most central heating systems develop this sludge over time; there will be more in older systems.
The power flushing process involves passing fresh water with special chemicals added through your central heating system at high velocity but at low pressure using a power flushing machine. This process removes the magnetite sludge and other contaminants, and this helps to resolve central heating system issues and prolong the life of your system and boiler.
Everything you need to know about power flushing including the full process and the benefits to your system can be found in the pages linked below. If you are considering having power flushing undertaken we would be delighted to hear from you to discuss your requirements.
Does my central heating system require a power flush?
What actually happens when a system is power flushed?
What benefits are seen as a result of power flushing a central heating system?
What do I need to do to have my central heating system power flushed?