"Our conservatory, heated with a butane gas heater, had an aging polycarbonate roof that was due for replacement. During our research for the roof, we also looked at options to dispense with the gas heater. We found the Infrared Heater Company and were initially interested in the white wall mounted heaters, but when we noticed clear glass panels that could be mounted in the apex of the conservatory roof we chose those. Our Conservatory is around 5.5m by 3.5m and on the North-East side of our house so we thought it would take quite a lot of heating and decided to go with 2 of the 1700W glass panel heaters, although the guidance suggested one would be sufficient.
This choice was not without its challenges.
The first of these was integrating the heaters into our house wiring, due to their loading our electrician had to undertake quite a bit of work to get the two heaters connected (via a wall mounted controller/thermostat).
The second challenge came in with adjusting the thermostat to achieve reasonable comfort. The two panel solution turned out to be the right decision, our installation was late November, so already cold, and the conservatory was being used as an auxiliary office, occupied during most of the day so it needed to be warm. Initially we set 23 degrees C but soon found that the nature of the heat generated by the panels resulted in the room feeling much warmer than the thermostat was reading and the heaters remaining on way past what felt comfortable. It took a good deal of trial and error before we adjusted the thermostat to achieve an acceptable comfort level (down to 20.5 Degrees C on the thermostat in our case).
In terms of energy use it is hard to say, they certainly seem to cost less to run than butane for the gas heater (though it should be noted the new roof is glass, hence marginally better insulated than the twin wall polycarbonate) and are technically more environmentally friendly, but, in our use case, they do have the smart meter flashing amber.
If I were to seek improvements, I would suggest the following:
1. The frame powder coat would blend in better if available in white.
I would like to see more options for mounts, the two brackets are OK, but they are quite short so limited howwecould have them fitted, they are shaped for wall mounting, rather than ceiling and not that aesthetically pleasant given the clear glass heater (they really do need to be painted/coated to match the panel frame).
(This may have been our mistake in ordering the wrong thing) The timer/thermostat is designed for under floor heating and has limited 'programmability' also there are functions that simply are not required, I would suggest there may be better options.
Other than the installation and initial set up issues they seem to have worked fine and the only 2, fairly minor, issues are:
They do make quite an audible hum not loud or annoying, but present.
Secondly, and this may well be specific to our installation, as we have them parallel with the floor they have acted as a collection plate for dead flies and dust, which if you are concerned about climbing a couple of meters up a stepladder to clean them, may make that positioning unsuitable, but there are many mounting options that may reduce that issue so it should not be a showstopper.
Bottom line – We like them a lot, they look good, and they warm the room."