Cast Iron Radiator Centre Inhibitor 500ml
SKU: CIRC-INHIBITOR-500
Cast Iron Radiator Centre System Inhibitor 500ml
Protects against corrosion and scale in mixed metal central heating systems to prevent breakdown and premature boiler failure.
How system inhibitor protects your cast iron radiators:
Using our system inhibitor in your central heating system provides multiple benefits, including preventing corrosion, reducing limescale buildup, improving efficiency, and extending the lifespan of the system.
It also helps maintain system health and can save money on energy bills and repairs.
Ideal for new and existing systems
As stated in our fitting guidelines, appropriate inhibitor should be used in conjunction with manufacturer’s instructions and appropriate quantities must be used for the water content of the system.
As a function of their design, cast iron radiators will have substantially higher water content per radiator when compared to a modern steel panel radiator – In view of this, it may be necessary to add up to 3-4 times the standard amount of inhibitor to your heating system depending on the number of cast iron radiators installed.
As all heating systems are unique, please use as a guide only:
1 x bottle/500ml of inhibitor offers sufficient protection for heating systems of up to 100 litres, with water content information for our radiators shown under the specifications tab for each radiator product.
For larger heating systems, additional bottles of inhibitor may be required.
Please check the inhibitor levels required with your plumber, having used a dosing tool. FAILURE TO DO SO WILL INVALIDATE ANY WARRANTY OFFERED
Once inhibitor has been added to the central heating system at the correct levels, please ensure that sufficient inhibitor is present at all times, with these levels maintained and checked annually as per our fitting guidelines.
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Why Choose Cast Iron Radiator Centre?
Established & Trusted
Family-run since 1985, we’ve been supplying high-quality cast iron radiators, valves, and accessories across the UK and Europe.
Factory-Direct Prices
We buy in bulk directly from manufacturers, meaning you get the same products you see elsewhere only at much better prices.
Everything Handled In-House
From our Midlands-based facility, we build every radiator to order, pressure test it, apply your chosen finish, and dispatch it directly to you.
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