SolarAir – let the sun cool you down
Do you find that your home turns into a greenhouse in the summer months or the contents in your loft get damp and mouldy? If so, a SolarAir solar powered attic fan could be the air extraction system solution you’ve been looking for.
The SolarAir SA20 is simplicity itself. A roof mounted unit with a super-efficient 20w crystalline solar module, linked straight to an extraction fan below can extract air from your loft at a rate of up to 1800 cubic metres – subject to sky conditions.
So in summer, hot air in the loft (which can be 20 degree higher than the ambient external temperature) is extracted and cooler, fresh air from outside is drawn in to replace it – cooling your entire house*. In winter, cold, moisture-laden air, that causes mould and damage to items in your loft, is extracted and replaced with fresh air.
And the best thing of all is the system costs nothing to run and is totally environmentally friendly.
*manually adjustable ceiling values are available to promote whole-house ventilation.
As the sun shines on your house, the virtually silent fan extracts the resulting hot air to keep your loft and top-floor cool and fresh.
Best choice I ever made!
Best choice I ever made! Everyone comments on how my home has transformed. The engineers said it was the darkest passageway they have ever seen. It's brilliant!
Worth the investment
The effect is excellent and provides plenty of light even on overcast days, and from dawn to dusk, which is especially good as my solar domes are fitted on a north east facing roof.
Delighted with results
Not cheap, but the light transmission is amazing. A totally dark internal bathroom is now like an operating theatre.
Very good light. much better than I expected. Would recommend.
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