Power flushing in London is a comprehensive cleaning process for your central heating system. It involves circulating high-strength cleaning chemicals and water at high velocity through the system, but at low pressure to avoid any damage. This process removes any build-up of sludge, rust, and other debris that accumulates over time, causing blockages and inefficiency. Not only does it improve the performance and efficiency of your heating system, but it also extends its lifespan by preventing corrosion and damage to the components.