Historic Building heating
Historic buildings are notoriously difficult to heat. This is an issue because most they’re not always occupied.

Historic buildings are notoriously difficult to heat. They are usually poorly insulated by modern day standards, and may have thick stone walls and floors, so they also may have a high thermal mass. This means they take a long time to heat up and a lot of heat energy is used in the process.
Traditional heating can be historic buildings, particularly where they are subjected to weekly heating cycles. It is only in the last 150 years that we have sought to heat historic buildings and often the signs of damage are evident. The thermal and humidity shocks caused by warming air, coupled with the release of moisture from people, produces condensation on cold walls, timbers and artworks. This presents a tremendous challenge for conservation. The damage is cumulative with long term implications. The black mould spots of the Stachybotrys fungus, dry rot and wet rot are all too familiar.
Benefits of SunSwitch infrared heaters for historic buildings
- Many historic building have high ceilings and because hot air rises, you lose most warm air up in the ceiling where it's of little use to anybody. SunSwitch heaters counter this problem. They work by heating objects rather than the air, so people quickly become warm without wasting energy.
- SunSwitch short wavelength infrared heaters work instantly, so there is no lengthy warm up period. This is of particularly significant benefit in intermittently used buildings where great cost savings can be made by turning on the heating only when the building is occupied.

- Electric heating is often the only option available to many historic buildings, because of the absence of water and other types of fuel. The good news is that electrically powered heating is comparatively cheap to install and significantly cheaper to run than say gas or oil.
- SunSwitch heaters combine instant warmth with low, calculable running costs. And since pre-warming the building for hours will not be necessary, there is virtually no energy wastage.
- Other types of electric heating are often fitted in historic buildings, such as off-peak storage radiators, wall-mounted convectors, fan assisted, and radiant overhead infrared heaters. For better economy and efficiency, these conventional heaters can be superseded by modern shortwave infrared quartz halogen technology, from the SunSwitch range.
- Highly controllable
- Energy-efficient
- Outstanding comfort
- Kind to the building fabric
Bespoke Control Panels
Our off-the-shelf controllers listed below go up to 6kW and are great when installing one or two heaters. However, for larger industrial installations, where multiple heaters exceeding 6kW are being used to warm an area and require to be controlled simultaneously, we also offer bespoke control panels. For more information and to contact us with your requirements, please click here.