Tag Archives: tempreture

Thermal Images of Christchurch Properties

The Christchurch Council has published thermal images of the Christchurch area. The colour keys are: Blue: meaning the roof is cold. This may be the result of either the roof being very well insulated, which prevents heat from escaping, the house being … Continue reading

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Solar Water Heating – Hot Water Cylinders

When you have a solar hot water system the hot water needs to be stored in a hot water cylinder. The cylinder will normally have a secondary form of heating in case of days with very little solar energy available to heat … Continue reading

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Solar Water Heating for Homes – Open and Closed Systems

There are two types of solar water heaters available these are: The Open Loop – Where the water to be heated is circulated through the collector panels and then returned to the hot water cylinder for use. The Closed Loop – … Continue reading

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