Commercial Range

The Fernox Commercial Range combines advanced chemical treatment and mechanical devices to protect and optimise commercial heating and cooling systems.

Our integrated solutions support water quality, system efficiency and long-term operational performance across a wide range of commercial applications.

Biocide F7+ 10L

Biocide F7+ prevents microbiological contamination and biofilm formation within commercial heating and cooling systems. Biocide F7+ should be used in

DS-10 Dryside Cleaner 7kg

This proven dryside cleaner is for use with cascade boilers with copper heat exchangers, to help restore and optimise system

Leak Sealer F4 10L

Leak Sealer F4 is an internal leak sealer developed for use in HVAC and light commercial heating and cooling systems

CC1 Side Stream Filter Air & Dirt 90

The Fernox CC1 Side Stream Filter Air & Dirt 90 is a high-performance side stream filtration, air removal, and chemical

CA1 Vacuum Degasser

The Fernox CA1 Vacuum Degasser is a fully automatic solution designed to remove dissolved and free gases from sealed heating

CC1 Combi Air & Dirt Separator

The Fernox CC1 Combi Air & Dirt Separator is a high-efficiency device engineered to automatically remove air, microbubbles and debris

CC1 Magnetic Combi Air & Dirt Separator

The Fernox CC1 Magnetic Combi Air & Dirt Separator is a high-efficiency device engineered to automatically remove air, microbubbles and

Antifreeze Protector Alphi-11 25L

Antifreeze Protector Alphi-11 is a combined antifreeze and inhibitor product, which provides protection against internal corrosion and limescale formation in

CF1 Magnetic Dirt Separator

The Fernox CF1 Magnetic Dirt Separator is a high-efficiency magnetic filtration unit designed for closed-loop commercial heating and cooling systems.

Cleaner F3 10L

A universal cleaner designed for use in HVAC and light commercial heating and cooling systems, Cleaner F3 can be used

CA1 Air Separator

The Fernox CA1 Air Separator is a high-efficiency deaerator designed to continuously remove air and microbubbles from closed-loop commercial heating

Protector F1 10L

Protector F1 protects against corrosion and limescale formation in light commercial and HVAC heating and cooling systems. This product also

TF1 Omega+ Filter

The TF1 Omega+ Filter is a high-performance central heating system filter designed for larger, light commercial heating and cooling systems.

CA1 Automatic Air Vent 1/2″ BSP

The Fernox CA1 Automatic Air Vent is designed to automatically release unwanted air and microbubbles from closed-loop heating and cooling

Protector+ Filter Fluid F9 10L

Protector+ Filter Fluid F9 is an enhanced inhibitor incorporating dispersant technology which provides excellent corrosion protection, limescale inhibition and pH

TF1 Delta Filter

Precision engineered, the Fernox TF1 Delta Filter is a high quality, nickel plated, brass inline system filter specifically designed to