Sempatherm Radiator Insulation Panels

As low as £23.10
In stock
Sempatherm Radiator Insulation Panels
SEMPATHERM RADIATOR Insulation Panels are specially designed to reduce the amount of heat loss from your radiators into the walls by reflecting it back into the read more
Fast delivery available
Tested & verified products
50 years experience

For trade enquiries, please call us on 01372 743 334

We’re open 9:00am - 5:00pm Mon-Fri

SEMPATHERM RADIATOR Insulation Panels are specially designed to reduce the amount of heat loss from your radiators into the walls by reflecting it back into the room.

The profile of SEMPATHERM panels improves convection and immediately makes the room warmer.

SEMPATHERM panels are simple and quick to install and you do not have to remove the radiator to fit them. Each radiator only takes a few minutes to complete. The main benefit being lower fuel bills, up to 12-15% reduction.

SEMPATHERM RADIATOR Insulation Panels are available in three pack sizes:

5 panel pack sufficient for 2-3 radiators.
10 panel pack sufficient for 4-5 radiators.
20 panel pack sufficient for 8-10 radiators.

Each pack contains full application instructions.


• Quick and easy to fit
• Reduces heating bills
• Payback in under a year
• Makes rooms warmer immediately
• No need to remove radiators
• Cost effective
• Saves energy
• Reduces wear and tear on boiler
• Reduces carbon emissions
• Helps combat global warming


The only additional items you need will be scissors, a measuring tape and a pencil.

Measure behind the radiator in between the two brackets and either side for the width and height of the panels required.

To make the required width first cut a section off one of the panels.

Apply the double sided tape to the vertical track and remove backing.

Fit extra section in place to make required width

Follow similar procedure to increase height of panel.

Apply double sided tape to the reverse side of the made up panel

Ensure that the wall surface behind the radiator is thoroughly cleaned. Fit Sempatherm Panel in place.


If you require help or assistance with your order including for special colours in Biocheck Matt or Silk Emulsions and Biocheck Allweather please contact our sales office which is open Monday to Friday 9.00 am – 5.00 pm

Telephone: 01372 743334


Fax: 01372 720856


Mould Growth Consultants Limited

Unit A3

Longmead Business Centre

Blenheim Road



KT19 9QQ


We will aim to process your order for despatch to you between 1-5 working days of confirming acceptance of your order. Consequently, even if you cancel your order shortly after placing it, it is possible that we may be unable to prevent goods you have ordered being despatched to you and you may then need to return them to us at your cost.

When you order your Goods, we will wherever possible, give you an indication of the day of delivery, normally 2-5 working days after confirming acceptance of your order.

Deliveries will be made by post/a carrier instructed by us to the address stipulated in your order. You must ensure that someone is present to accept delivery.

While a delivery date will be prearranged with you, please remember that it is generally not possible to contact the delivery driver once he has left the depot. As a signature is required on delivery, if you will not be at home to take the delivery, a signed note instructing the driver where to leave the goods is acceptable. Otherwise a re-delivery charge will be incurred.


Cancellation of Order

If you bought the Goods as a Consumer, you may cancel your order at any time before we despatch your order or before the expiry of 7 working days from the date you receive your order, not including the day you received it.

As required by the Distance Selling Regulations, details of our after-sales service and guarantees, if any, are given on our website.

If you cancel before we have sent the Goods, we will refund to you the price of the Goods and the cost of delivery, if any.


Goods returned

Our most important task is to ensure your absolute satisfaction. We will always strive to reach that target. However, we acknowledge that mistakes are made occasionally. This paragraph covers that possibility. If you are not wholly satisfied with the product, please tell us at the earliest opportunity:

  • Exactly what the fault is
  • The date, if relevant, when the fault became apparent
  • When and how you discovered the fault
  • How the fault affected your use of the Goods

To do this, it is essential that you follow the instructions below. These provisions apply in the event that you return Goods to us because you say they are faulty:

You must tell us by email message to ( or by letter to our land address at the top of this page you that you would like to return Goods, specifying exactly what Goods and when purchased, giving full details of the defect or other reason for return. We will then issue a returns note. If you send Goods to us without a returns note, we may not be able to identify sufficient details to enable us to attend to your complaint.

The Goods must be returned to us as soon as any defect is discovered.

So far as possible, Goods should be returned:

  • With both Goods and all packaging, as far as possible, in their original condition
  • Securely wrapped
  • Including our delivery slip
  • At your risk and cost.

Please see our full terms and conditions on the website