Formulated to prevent wear and tear and the resulting debris, VK 10 stops magnetite and other deposits forming. As it does this, it protects the central heating, keeping the boiler working efficiently and helping to ensure the system lasts for longer.
500ml of VK 10 treats 125 litres or 15 single panel radiators. To introduce VK 10 into the system we recommend using the products canister to dose the system. Alternatively dose via a radiator or the F&E tank. VK 10 levels should be checked regularly during annual system service, or following any system maintenance requiring full or partial drain-down. Do not use in single feed indirect cylinders.