Radiator & Tankless Water Heater powerflushing is a cleaning process which aims to remove any rust, sludge, limescale and corrosive deposits from your heating system.

MERCS, LLC highly recommend a powerflush for your heating and tankless wwater heating system to make them more efficient, which can save you money in the long run on energy bills. We also recommend that you have a powerflush if you are having a new boiler installed, as its warranty may not be valid if no powerflush of the existing radiators and pipes was conducted prior to its installation. A powerflush will normally take between 4- 8 hours, depending on the size and condition of the system.

We use the best Powerflushing Equipment

• Kamco cf90 quantum (it has 80% higher flow rate than any other pump) + CombiMag filter + RadHammer, Powerflow Flushing Machine MKIII

• Kamco FX2 chemicals

• Portfolio of successful powerflushing jobs

Signs that your heating system needs a powerflushing

• The boiler or pump is noisy
• Combi boiler blocked heat exchanger, hot water demand - boiler fires up than goes off
• Reduced hot water temperature
• Boiler overheats or shuts off when hot water is needed
• The radiators have cold spots or not working
• It takes ages for the system to warm up
• Radiators need regular bleeding of accumulated air
• Evidence of sludge and rust in the system
• Pump failures