Vitcas Central Heating Inhibitor 1Ltr



Vitcas Central Heating System Inhibitor is a multi-purpose treatment, specially designed to protect the entire central heating system from scale, sludge and corrosion. Vitcas Central Heating System Inhibitor is compatible with plastic and glass-fibre header-tanks and with all metals used in central heating systems which includes iron, steel, brass, copper and aluminium. System Inhibitor is also suitable for micro-bore systems constructed from plastic pipes. To ensure ongoing protection, annual treatment with System Inhibitor is recommended. System Inhibitor does not contain mineral oil. System Inhibitor is only suitable for fully indirect systems. Not suitable for use with PRIMATIC single feed cylinders. If the boiler suffers from knocking and kettling, then boiler Vitcas Central Heating Noise Silencer is recommended in conjunction with Vitcas Central Heating System Inhibitor for optimum long term protection


For use in accordance with BS 7593 : 2006

Unless completing an annual top-up, for best results, pre-treat the system with Vitcas System Cleaner & Sludge remover prior to adding System Inhibitor.

  • Locate the central heating feed and expansion tank.
  • Shake bottle and pour entire contents into tank.
  • System Inhibitor is gradually drawn into the system and provides full protection  within 1-6 weeks.
  • Bleed radiators after 2-3 days and again after 2-3 weeks. Alternatively, Vitcas System Inhibitor can be added via a partially drained radiator.

Sizes: 1 Litre