Radflek Radiator Reflector Panels- Heat Reflective Radiator Foil Sheet - Contains 5 Energy Saving Radflek Radiator Reflectors - Easy Install with Manual and Clips Included - Fits Up to 10 Radiators

This is a simple idea that really works! Easy to install the clips hang on the radiator brackets not touching the wall or the radiator so no damp issues. The reflector foil is thick and easy to lift out and dust should you need to. Definitely has made the house warmer.

I got these to help reduce my heating bills. I was aware of the limited effect for cavity wall insulated properties, but thought its better than nothing to try. Easy to install, the hardest part is measuring and cutting then you have only 1 chance to stick the sheets together, might need a second pair of hands to help. Either way took about 30 mins to install all 3, was fortunate that the 1 sheet I cut strips of for the larger radiators, fit perfectly to the smaller one. Big difference in wall temperature before and after. Heat reflected will go back into the radiator and thus lower energy to maintain a fixed temperature or help heat the room a bit. One room temperature is noticeably warmer, which I think is because of the lack of insulation in the wall the radiator is attached. (dorma window box). The pack claims 1 year to break even for non insulated walls, so even 2-3years would be worth it. Product is a thick sheet of foil, comes with plastic clips to make the radiator bracket rests and keep foil straight. Sticky foil strips for extending the length. All in the instructions , very easy to follow, just need a "sharpee" type pen, tape measure, strong scissors and some way to record the lengths between brackets and a floor space to lay it out. As it was really cold this week I have had the heating on more than I usually do and confident they are doing their part to reduce my energy usage.

Thick, easy to cut and install. Made in the UK, perfect product.

actual reflector panel is good quality and easy to install. Clips that are provided with kit [to hold reflector in place] are not so good , they seem flimsy and weak, not sure how they will perform long term. Delivery and service from this company really poor , and reaction to my complaint to them was ineffectual . So 3 stars for quality of product 1 star for quality of service and delivery.

Very easy to fit. I did 5 average radiators with the 3 sheet pack. The pack comes with fitting for 5 radiators so that is about normal. Took about 30 minutes but I am meticulous. Comes with two adhesive strips to put smaller offcuts together to form the last one. Very good, so I had next to no waste at all. Does it work? Well in a very basic test, the morning before I fitted them I put my hand behind the radiators when they were up to temperature and the walls behind them were very warm. The morning after I fitted them I did the same test. The walls were stone cold, so the heat that previously went into the external wall must be coming into the room. So Yes they do work. Will you notice the difference? Well I think the rooms will get up to temperature a little quicker so the boiler thermostat or TRVs will turn it off sooner is the most likely outcome. May well be a little longer before it needs to cut back in again, but that is more dependent on your insulation. It will only 'feel' warmer if you do not have thermostatic valves etc so the heat will build up and will be retained in the room rather than leak to the wall so the room keeps the heat and gets warmer and warmer. If you have TRVs they will have operated before that happens. So, in summary. Yes they work, they will probably results in lower energy bills because if you have TRVs then they will cut in earlier and turn the boiler off. If you have no thermostat or TRVs then the room will 'feel' a little warmer.

Fairly easy to install and definitely works in that the wall behind the silver sheet is cool with radiators on. I cannot verify the saving on my gas bill but even a 1% saving would pay back eventually. The only difficulty in installation is behind small radiators as the sheet must be cut and absolutely straight and vertical to drop behind the radiator with support clip resting on the radiator brackets. This is simply a fact of life, not the "fault" of the manufacturer.

Easy to fit too soon to see how effective it is

I live in an old and very cold house with high ceilings and an ageing boiler. The heating has to be on for quite some time before the rooms warm up- and it never, ever gets really warm. So buying this was an attempt to keep a bit of extra heat in, rather than saving money. Frankly I just wanted to be warm. You get three big sheets in the pack. Each one is 120cm long and is like thick, very strong tin foil. You also get rods to attach to the top of the sheet which will help you hang it between the brackets of your radiator. Finally you get a couple of adhesive strips to join pieces together if you need to do so. The instructions are very clear and easy to follow. You measure the gap between your radiator brackets, flatten the sheets out (there will still be creases but seriously this really does NOT matter) and cut the sheet to size. Then you attach the rods to the top and slide it into place behind the radiator. Sometimes this involves a bit of wiggling around or cutting a bit more off the edge if you've cut your sheet a little larger than needed but all in all it's really easy. I did three large radiators, one medium sized one and one tiny one with my three sheets and it took half an hour for the lot. So does it work? Yes I'm certain it does. We're a few days in and to be honest we noticed the difference immediately but wanted to wait a bit to be certain. The rooms warm up quicker and to a much warmer temperature. And they stay warmer for longer after the heating goes off. Our heating system finally feels efficient. Even upstairs (which I haven't done yet) feels warmer so it seems that the heat is rising through the house rather than disappearing into walls and outside. If you put your hand behind the Radflek sheet next to the wall, the wall feels cold so the heat must be coming back into the room. I'm convinced it's working and I'm getting some more to do the upstairs rooms.

J'ai l'impression que cela permet d'économiser de l'énergie. L'installation est très simple, moins de 2 minutes par radiateur. Une fois installé, il le reste toute l'année.

Et efficacité

Se nota un cambio increíble!!! De estar puesto a no tenerlo.. se nota mucho más calor

Tun was sie sollen. Man sollte die aber regelmäßig mal abnehmen um Schimmel vorzubeugen.

Great product, still early days but looks like a positive installation