How Sunwarm Works - getting the best out of the British weather

Warm Day During warm summer days SUNWARM will help heat your hot water while also helping to keep your home comfortable by providing it with a continuous supply of filtered fresh air.	Warm Night On warm nights SUNWARM will either supply air in a similar way to a warm day or if more advantageous will, as shown below during a clear sky night, pass the outside air through the solar collectors providing low energy air cooling to your home.
Cold Day On a cold day SUNWARM uses a combination of energy in your loft space and that captured by the solar collectors to help heat your hot water and the air supplied to your home.	Cold Night Even on a cold winters night SUNWARM is able to use the otherwise unused energy in your loft from earlier solar gain and conduction and convection losses from your home to slightly warm the incoming air above outside temperature.