LavaTap Sentinel X100 Central Heating Inhibitor 1 Litre Radiator Inhibitor, Rust Prevention, Corrosion Protection, Cleaner, pH Neutral, Treats 100 litres

Central heating inhibitor for long-term system protection – LavaTap Sentinel X100 protects sealed, open-vented, and combi systems by preventing corrosion, limescale, sludge, and rust. It helps maintain consistent heating performance and extend the lifespan of boilers, radiators, and components. Dual-purpose radiator inhibitor and rust prevention formula – This powerful additive functions as both a radiator inhibitor fluid and rust treatment, reducing internal buildup and promoting smoother, more even heat output across your heating system. Ideal for use after system cleaning or flushing – LavaTap X100 is a smart follow-up to radiator flushing procedures. It helps preserve clean system conditions, prevents rapid recontamination, and stabilises pH neutral water chemistry. Safe, non-toxic formula with wide system compatibility – This central heating cleaner is suitable for mixed-metal systems and compatible with aluminium, copper, and steel. The fluid is non-toxic, pH neutral, and suitable for regular maintenance use. Accurate treatment for standard domestic systems – Each 1-litre bottle treats up to 100 litres of system water — ideal for homes with up to 10 radiators or equivalent underfloor heating zones. Easy to apply via filling loop or radiator. Supports energy efficiency and reduces gas waste – By protecting system performance and flow, LavaTap Sentinel X100 may help reduce boiler noise, cut energy waste, and support better fuel economy for lower ongoing heating costs.