• Eclora reflector foil fitted behind a white radiator under a window
  • Illustration: heat behind a radiator without and with reflector foil
  • Reflector foil fits behind the radiator, cut to size
  • Family in a warm living room with a radiator
  • Comparison: Eclora reflector foil, kitchen foil and nothing
  • Same thermostat, warmer room: illustrative before and after
  • How the foil looks once fitted on four types of radiator (illustrative images)
  • What's in the set: 5 reflector sheets

4.7/5 · 1314 reviews

Eclora — set of 5 reflector sheets for your radiator

$39.99

  • More of the heat stays in the room, less goes into the wall
  • Choose by radiators: up to 5, 10 or 15
  • No glue: cut it with scissors and slide it in
  • Free UK delivery from 2 sets
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30-day money-back guarantee

  • UK delivery in 8–10 working days
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  • 30-day guarantee

Customer photos

Richard

Really easy to fit, no fuss at all. The material feels good quality too, you can tell as soon as you touch it.

Richard

Patricia

Fitting it was nice and simple. The foil feels quite sturdy and well made, better than I expected.

Patricia

Graham

Easy enough to install and the quality seems very good. You can feel the difference in the material when you handle it.

Graham

Susan

Got it fitted behind the radiator without any trouble. Feels well made and I'm pleased with the quality.

Susan

What people who've fitted it say

Marie Mitchell · Manchester

I put them on all the radiators before the cold weather arrived. The bedroom is definitely the chilliest room in the house, so I'm glad I got them.

Peter Collins · Liverpool

Didn't need any glue or anything. They just slide behind the radiators and stay in place. Cut them to size with scissors and had all three done in about ten minutes.

Linda Thompson · Bath

Ordered five for my flat and it was just the right amount. Everything arrived within seven days, well packaged and ready to fit. Really pleased with my order.

David Wilson · Norwich

I used to feel like I was heating the outside wall more than the living room. I've fitted the foil behind the radiators now, so hopefully it'll make a difference this winter.

Margaret Evans · Exeter

Bought two sets, one for myself and another for my mum. The little leaflet in the parcel explained how to fit them, which made it really straightforward.

5 sheets of 100 × 60 cm, in one pack.

Fits behind panel radiators, older radiators and long ones under the window.

No taking the radiator off, no draining the system.

Once it's in, you can hardly see it from the room.

See how it goes in, in 30 seconds

Why is it cold next to a hot radiator?

A radiator on an outside wall heats two things: the room, and the wall behind it. The wall is cold, so it draws the heat in and lets it out of the house. That's why the corner room stays the coldest, even with the radiator turned right up.

Older man in a shawl warming his hands on a radiator under a cold bedroom window

It slides in behind, it doesn't stick on

Hold it by the top edge and push it down between the radiator and the wall, silver side facing the radiator. It stays there, held between the two. No taking the radiator off, no draining the system, no drilling.

It fits your radiator

Measure the radiator, cut the sheet slightly smaller with scissors, and you're done. It goes behind white panel radiators, older radiators and long ones under the window. A few minutes per radiator, no other tools needed.

What's in the pack

Five sheets of 100 × 60 cm, packed together. One set covers up to 5 standard radiators. For more radiators, take 2 sets (up to 10) or 3 sets (up to 15).

What's in the set: 5 reflector sheets

And the heating bill?

You pay for the heat that goes into the wall just like the heat that stays in the room. The foil sends some of it back into the room, all winter, with no electricity and no upkeep.

More of the heat goes back into the room instead of into the wall. The silver side reflects it back towards you.

It helps most on radiators against uninsulated outside walls, like the corner room.

Fit it once and it stays in place for the rest of the winter, with no electricity and nothing to maintain.

Every home is different. How much difference it makes depends on how many radiators you cover, how well your home is insulated and how cold the winter is. We don't promise a figure on your bill.

Fit it now, before the coldest weeks

The sooner it's in, the more of the winter it works for. A few minutes per radiator, once, and you won't think about it again until spring.

Frequently asked questions

How big is it and what's in the pack?

One set contains 5 reflector sheets, each 100 × 60 cm (about 39 × 24 in). One sheet per standard radiator, so one set covers up to 5 radiators.

Do I need to stick it on? Can I use it in a rented flat?

No glue, no tape, no drilling. You cut it to size and slide it down behind the radiator. Nothing is fixed to the wall, so it comes out again whenever you like. Ideal if you rent.

Will it work with my old cast-iron radiator?

If there's a gap between the radiator and the wall, you can slide a sheet in. Cut it to size and lower it down behind the radiator. Check the gap behind your radiator before you order.

Can you see it once it's fitted?

Hardly. It sits behind the radiator; at most you might spot a thin silver edge if you look for it.

Does it actually make a difference? How much will my bill go down?

It sends back into the room some of the heat that would otherwise go into the wall behind the radiator. How much difference that makes depends on your home: most on uninsulated outside walls in older homes, very little on insulated walls. We don't promise a figure on your bill, because it depends on your home, your heating and your tariff.

Can it handle the heat from the radiator?

[Answer to be written from the supplier's technical data sheet.]

How do I pay and how long does delivery take?

By card, Apple Pay or Google Pay, on a secure checkout. Delivery takes 8–10 working days. It's free from 2 sets, and £3.99 for a single set.

What if I'm not happy with it?

You're covered by our 30-day money-back guarantee on uncut sheets returned in their original packaging. Email us at contact@geteclora.com and we'll sort it out. Full conditions in our refund policy.

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