Products tagged with 'boiler system cleaner'

Fernox Cleaner F3 is a universal, pH-neutral central heating system cleaner designed to remove sludge, limescale and other debris from domestic heating systems.

It is suitable for both new and existing central heating systems and can be used as part of a system clean or prior to installing a new boiler. F3 is non-foaming and compatible with all common heating system materials, including aluminium.

One 500ml bottle treats up to 130 litres of system water, equivalent to approximately 16 radiators or 250m² of underfloor heating.

Fernox Hawk White 400g is a general-purpose pipe jointing compound designed for sealing threaded metallic pipe joints and fittings.

It is suitable for use with natural gas, non-potable water, steam, air excluding medical lines, brine, alcohol and LPG. Hawk White can be used on pipework up to 25mm in diameter without reinforcement fibre. For pipework over 25mm, an approved reinforcing fibre should be used.

Hawk White complies with BS EN 751-2 Class A when used in the appropriate applications and provides a reliable seal for a wide range of plumbing and heating installations. It is supplied as a thick off-white paste in a 400g tin.

Important: Hawk White is intended for non-potable water applications. For drinking water systems, Fernox recommends Water Hawk instead.