Radiator Reflector: What is it?

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Radiator reflectors reduce heat loss through walls, increasing efficiency and reducing heating costs. They can be purchased or made at home with reflective film, metal, or cardboard wrapped in foil. Insulation can also be added. Free or discounted reflectors may be available through energy efficiency programs. A free energy audit can identify other energy issues.

A radiator reflector is a reflective device that can be placed between a radiator and the wall to reduce heat loss through the wall. This can increase efficiency and reduce the load on radiators in the winter months when heating demand can be high. There are commercial radiator reflector products available, and it’s even possible to make your own with some basic supplies. Low-income renters and homeowners may be able to get discounted or free radiator spotlights from programs that promote energy efficiency.

This device consists of a piece of reflective film designed to be mounted on a wall. It can be made of metal or cardboard wrapped in foil. Some designs also include insulation to increase thermal efficiency by making it more difficult for heat to transfer through the wall and then to the outdoors or into another room. The radiator reflector flows behind the radiator and has a low profile to reduce visibility if aesthetics are an issue.

The level of efficiency offered by such devices may vary, depending on the type of radiator system and some other factors. A radiator reflector will certainly reduce heat loss through the wall area directly adjacent to the radiator and can reduce energy costs. However, there may be other energy issues in your home that pose a much bigger problem, such as single pane windows that allow heat freely in the winter.

Simple versions are easy to make at home with a few basic tools for those who can’t find or afford commercial versions on sale at hardware and home improvement stores. It can be cost effective to make one out of sheet metal or sheet metal wrapped around a piece of foam insulation board. People more skilled with DIY projects can give the finished product a clean, uncluttered look so it’s less visually distracting. Once placed behind the radiator, it shouldn’t be very visible.

Homeowners and renters looking to increase efficiency the smart way may be able to get a free energy audit from a local organization, utility or government agency. A representative may visit a home or building and look for major issues that may be creating a drain on resources. This person may have aging tips and tricks and information on where to get free and low-cost supplies. If a radiator reflector would have an advantage, it might be recommended.




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