General: With a dual biocide formulation, VK 70 tackles algae and biological contamination with ease. Extra concentrated, containing two active ingredients, it’s more effective than single biocide products when it comes to preventing the problems that arise in underfloor heating.
Application: 500ml bottle will provide effective long-term treatment for 100 litres. VK 70 can also be used to provide sanitisation when commissioning or cleansing a heating system. For larger systems, use further VK 70 as required. To introduce VK 70 to the system. Alternatively, dose via a radiator or the F&E tank. For effective system protection use VK 70 Biocide in conjunction with VK 10 Protector. Do not use in single feed indirect cylinders.