Central Heating Inhibitor (1 litre)

Ref: Inhibitor /es | Brand: Trade Radiators

Price: 18.49 Including VAT at 20% and free delivery

In Stock


  • Specification
  • Description
  • Delivery
  • Returns

System inhibitor suitable for all our Heated Towel Rails & Radiators.
  • Long-term protection of mixed metal and plastic central heating systems against corrosion and limescale.
  • Click for full instructions on how to use and what's included
  • Minimum dosage rate 1 litre per 100 litre system capacity
  • Prevents sticking pumps and boiler noise
  • Prevents cold spots in radiators and saves on fuel bills
  • FREE 1-2 day delivery

  • A radiator is like any other piece of equipment in home. It needs a little bit of attention and maintenance to make sure it performs efficiently.

    Because we work so much with radiators and found time and time again we were being let down by inhibitors available in the marketplace, we decided to make our own. Trade Radiator Central Heating Inhibitor has been designed to work on a wide range of central heating radiators.

    Inhibitor fluid works to provide a level of protection for radiators, specifically those connected to mixed metal and plastic central heating systems.

    It does wonders to protect against corrosion and lime scale. Both account for common internal problems to radiators we can't see with the naked eye. Inhibitors also do a fantastic job of preventing sticking pumps (a commonly overlooked issue) which can limit heating output.

    Ever come across a cold spot on a radiator after having had the radiator running for a few hours, days or even weeks? Inhibitor fluid helps to prevent cold spots on a radiator and will help to save long term on fuel bills. It also helps to stop the dreaded boiler noise that can become a distraction and annoyance in the home.

    Every order of Trade Radiator Central Heating Inhibitor comes with FREE 1-2 day delivery to the Mainland UK. Should you be looking to maximise the performance of your central heating system, we highly recommend the product our own high performance inhibitor.

Delivery Service

Deliveries are usually made by courier between the hours of 8am and 6pm Monday to Friday. Please note that couriers UK wide are only contracted/insured to deliver kerb/roadside therefore you may have to bring the radiator(s) into your property yourself and for large or heavy items you may require assistance.

Delivery will vary depending on the product, delivery lead times are stated on each individual product listing on our website. When your order is being dispatched we will email you a delivery date notification. Deliveries are generally by courier and take place between 8am and 6pm Monday to Friday.

Please see below our delivery guide:

Heated Towel Rails Next working day (orders placed before 2pm). Electric rails may take an extra day.
Designer Radiators Next working day (orders placed before 2pm).
Convector Radiators 2-7 working days.
Curved Bay Radiators - 10 working days, these are 'made to order'.
Column Radiators 3-4 working days. For custom paint colours delivery is usually 7-10 working days as these are 'made to order'.
Cast Iron Radiators 5 working days for metallic paint or primer (undercoat). Custom paints and special finishes (Antiqued, Hightlight or Polished) deliver in 10 working days. Cast iron radiators are all 'made to order'.
Valves and Accessories Next working day (orders placed before 2pm)

Signing For Goods

Once the goods arrive with you, please remember to check that you are signing to certify items arrive in perfect condition. If the packaging looks damaged in any way, please open the item and check it whilst the driver is there to check for damage. If the item is damaged you should refuse the item. If you dont have time to check the parcel, you must sign for the item as UNCHECKED. NOTE: Sorry, we will not accept returns for items that have been damaged by the courier and then signed for as in perfect condition, as we cannot claim for these damages. If in doubt ensure you sign for items as UNCHECKED.

Damages or Missing Items

Please inspect all goods on arrival for any damages, faulty or missing items and notify us of any problems within 3 working days of receipt of your goods. Trade Radiators cannot be held responsible for damaged/missing/faulty items reported after this time as clearly stated in our Terms & Conditions.

Central Heating Inhibitor (1 litre)

Got a question about this product? Click the link for our list of common questions. If the answer to your question is not there or if you require some further information, please Contact Us and one of our knowledgeable team will gladly assist or alternatively call us on 0141 225 0430 we're here to help.