Radiator Heat Reflective Foil Insulation - 60cm x 5m

Improve your home energy efficiency with this radiator heat reflective foil insulation roll. Desig...

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OnBuy.comFoil Radiator Heat Reflective 60Cm X 5M Insulation 5056474919930
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Product Information

Full details

The Optimal Products Radiator Heat Reflective Foil is designed for homeowners and DIY enthusiasts looking to improve energy efficiency by reducing heat loss through external walls. By reflecting radiant heat back into the room rather than allowing it to be absorbed by masonry, it helps maintain consistent indoor temperatures. While it is highly effective at boosting thermal retention, users should note that it is most impactful on radiators mounted against cold, external-facing walls.

All features

Model Part Number3254
BrandOptimal Products

Extended Product Information

FAQs

Do I need to remove the radiator to install this?

No, the foil is designed to be flexible and thin enough to be slid behind the radiator while it is still mounted to the wall.

Can I use this on internal walls?

While it can be used, the heat-saving benefits are significantly higher when applied to radiators mounted on cold, external-facing walls.

How much does one roll cover?

Each roll measures 5 meters long by 60 centimeters wide, providing ample material for several standard-sized radiators.

Is the material safe to handle?

Yes, it is safe and does not require protective clothing for handling, though standard care should be taken when using scissors.

Can this be used for non-radiator projects?

Yes, it is excellent for insulating sheds, camper vans, and other small structures as a radiant heat barrier.

Troubleshooting

Foil keeps falling off the wall

Ensure the wall surface is cleaned with a damp cloth and dried before application. You may need to add additional heavy-duty double-sided tape if the wall surface is uneven.

Not enough space behind the radiator

The foil has a thin profile, but if the radiator is mounted flush to the wall, consider trimming the foil to fit only the middle section where the heat is most concentrated.

Pros and Cons

Pros

  • Reduces heat loss through external walls
  • Quick, non-invasive installation
  • Multipurpose use beyond radiator heating
  • No radiator removal required
  • Maintenance-free design

Cons

  • Effectiveness is limited on internal walls
  • Requires enough clearance behind the radiator to fit the foil
  • Adhesive pads may lose strength if the wall surface is dusty or damp

Setup, Compatibility & Care

Setup Instructions

  1. Measure the height and width of your radiator.
  2. Cut the foil to size using standard utility scissors.
  3. Ensure the surface behind the radiator is clean and free of dust to allow the adhesive pads to stick properly.
  4. Attach the included self-adhesive pads to the top and sides of the foil.
  5. Carefully slide the foil behind the radiator, ensuring the foil side faces toward the room, and press firmly against the wall.

Compatibility

This foil is compatible with most standard water-filled radiators. It is not recommended for use behind electric radiators that reach extremely high temperatures where contact is likely, as this may damage the adhesive or the bubble core.

Care

This product is maintenance-free. If dust accumulates on the exposed edges, simply wipe with a dry cloth. Avoid using abrasive cleaning agents on the aluminum surface to preserve its reflective finish.

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