Antifreeze Protector Alphi-11 5 Litre

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

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System Health Check

Fernox System Health Check is a premier postal sampling service which provides accurate laboratory diagnosis of central heating..

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TF1 Omega Installer Pack 22mm Slip Socket

Contains TF1 Omega Filter Slip Socket 22 mm, 1 x Protector F1 265ml, 1 x Cleaner F3 265ml...

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TF1 Sigma Filter

A high-performance, precision-engineered in-line system filter, the TF1 Sigma Filter utilises a sealed, lidless design for increased reliability..

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DS40 Descaler & Cleaner 2kg

DS40 Descaler and Cleaner is a fast-acting, citric acid-based cleaner which is designed to remove limescale, magnetite, or..

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System Neutraliser 2 litre

System Neutraliser is designed to neutralise any acid in the system after cleaning with an acid cleaner, such..

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TF1 Omega Filter

Designed for installation in small or restricted access areas, this high performance sealed, in- line system filter is..

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TF1 Omega Installer Pack 22mm With Valves

A complete pack for cleaning, protecting and guarding a central heating system. The TF1 Omega Filter is a..

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Limescale Remover DS-3 2kg

Using sulphamic acid, Limescale Remover DS-3 is a powerful but environmentally friendly product which is ideal for use..

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System Water Test

A simple and easy-to-use turbidity test to check the quality of system water and determine appropriate treatment to..

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Total Dissolved Solids (TDS) Meter

The Total Dissolved Solids (TDS) Meter offers a rapid and accurate field test for determining the concentration of..

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TF1 Total Filter

This award-winning TF1 Total Filter combines hydrocyclonic action with powerful Neodymium magnetic assemblies, to remove magnetic and non-magnetic..

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TF1 Total Filter Thermal Cover

Manufactured from Expanded Polypropylene (EPP) the Fernox TF1 Total Filter Thermal Cover is used to insulate inline system..

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