Chemicals

Fernox Heating System Chemicals are specially formulated to protect, clean and maintain water quality in residential heating systems.

Our chemical solutions help prevent corrosion, scale and sludge build-up, supporting system efficiency, reliability and long-term performance to keep home heating systems running at their best.

Biocide F7 200ml

Biocide F7 protects against bacterial and fungal growth in residential heating and non-evaporative chilled water systems. Fernox strongly..

Boiler Noise Silencer F2 Express 400ml

Boiler Noise Silencer F2 is designed to reduce boiler noise and kettling and restore heat transfer capability. Boiler..

Cleaner F3 500ml

Cleaner F3 is an effective, universal pH neutral, non-foaming liquid cleaner, which removes sludge, scale and debris from..

Hawk White Jointing Compound 400g

Hawk White is a pipe jointing compound for use in general applications. It is suitable for Natural Gas,..

Leak Sealer F4 500ml

Leak Sealer F4 is a internal leak sealer developed for use throughout a central heating system to seal..

Leak Sealer F4 Express 400ml

Leak Sealer F4 is a internal leak sealer developed for use throughout a central heating system to seal..

LS-X External Leak Sealer 50ml

LS-X is a proven, fast acting, silicone paste which is used as an effective external leak sealer and..

Power Cleaner F8 500ml

Power Cleaner F8 is a high strength citric-acid based cleaner developed to remove sludge, debris and scale from..

Powerflow Flux 100g

Powerflow Flux is a soft, white paste which is easily applied to jointing areas prior to soldering. It..

Powerflow Flux 350g

Powerflow Flux is a soft, white paste which is easily applied to jointing areas prior to soldering. It..

Protector F1 500ml

Protector F1 is the market leading inhibitor which prevents corrosion and limescale formation in central heating systems. This..

Protector+ Filter Fluid F9 265ml

Designed for use with Fernox TF1 in-line system filters or other similar filters, this unique inhibitor package includes..

Protector+ Filter Fluid F9 500ml

Designed for use with Fernox TF1 in-line system filters or other similar filters, this unique inhibitor package includes..

Water Hawk Jointing Compound 400g

Water Hawk is a pipe jointing compound designed for use with hot and cold potable water. It is..

Cleaner F3 265ml

Fernox Cleaner F3 265ml is a universal, fast acting and effective pH neutral cleaner for central heating systems...

Chemicals

Inhibitors (6)

Consumables (4)

Repair Products (4)

Cleaners (4)

Scale Control (3)

Bacterial Control (1)