Highlands North Johannesburg

What side does a solar blanket face?

What side does a solar blanket face?

A good question here as many people think that the bubble side faces upwards, truth is it actually faces downwards.

This allows heat to penetrate through the top of the blanket ( flat side ) and the bubble side at the bottom retains the heat by not allowing it to escape due to the shape of it.

 

 

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