Overview
- Amazon’s roll, listed around £13, draws numerous positive reviews for being easy to fit and for making rooms feel noticeably warmer.
- The product listing claims the 3mm reflective bubble foil can reflect up to 95% of heat back into the room and installs with included sticky pads, though no independent testing is cited.
- Several reviewers report issues such as missing or weak adhesive pads that required buying extra fixings.
- Manchester Evening News highlights a TopCashback promotion that can cut Dunelm’s £19 radiator foil to about £3.67 for new members, with a slightly higher net price for existing Dunelm shoppers.
- Articles explain the foil works as a radiant barrier that reflects infrared heat from radiators—especially on external walls—helping reduce heat loss during Met Office yellow warnings for snow and ice.