Natural air conditioning unit

Natural air conditioning unit


Not long after we moved into our new house, we noticed something which makes us unendingly grateful during summer- a natural air conditioning system. Never heard of one? Well, that’s why I’m writing. 

This fabulous aspect of our new house is both simple and ingenious. It uses no power, there are no carbon emissions; in actual fact, it draws down carbon from the atmosphere, making it beneficial to the environment, not just neutral. The set-up is this; a close planting (the branches are inter-lapping but not cramped) of deciduous trees, on the North-Eastern side of the house, right beside a window.



The breeze comes from that direction, flows through the evaporative channel of the trees’ leaves, thus cooling the air even more, before it enters the house. We have noticed that even on the hottest of days, even in the heat of the day, there is only around an hour a day when the air coming in that window is not cooler than the air inside our well-insulated, little house.


On this, the hottest day yet of this summer, I heartily say “God bless trees!”

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