The Fernox F2 Express Boiler Noise Silencer provides a rapid solution for reducing unwanted noise in central heating systems. Boiler noise often develops due to limescale deposits or restricted circulation. Therefore, treating the system with F2 Express helps restore smooth operation.
Unlike mechanical fixes, F2 Express works internally and delivers fast results. As a result, engineers can diagnose and resolve noise issues without dismantling components.
What Is Fernox F2 Express?
Fernox F2 Express is a specialist chemical treatment designed to reduce boiler and system noise. It targets limescale and debris that cause kettling, banging, and humming sounds.
The aerosol delivery format allows clean and precise application. Consequently, installers can treat systems quickly during service visits.
How Fernox F2 Express Works
Once injected into the system, F2 Express circulates with the heating water. It softens limescale deposits and improves heat transfer at the heat exchanger. Therefore, noise caused by overheating and poor circulation reduces.
Because the formulation works quickly, users often notice improvement shortly after application.
Reduces Boiler and Pipe Noise
Fernox F2 Express helps silence kettling, banging, and gurgling sounds. As a result, boilers operate more quietly and smoothly.
Fast Aerosol Application
The aerosol can allows direct injection through a radiator or filling point. Therefore, engineers can apply the treatment without draining the system.
Supports Efficient System Operation
By improving circulation and heat transfer, Fernox F2 Express helps systems run more efficiently. Consequently, energy use may improve alongside noise reduction.
Next Working Day Delivery: Yes, we hold all our products in stock at our 7000 sq ft Nottingham warehouse and at our 3000 sq ft warehouse in Market Harborough and use DPD for a tracked next-day delivery.
Collection Available: You can always collect from our Nottingham location and help yourself to a free tea and coffee.








