While a patio heater warms you, it is also warming up the air and area around you—ultimately wasting energy. A typical gas-powered patio heater warming your table during a night out for just a couple of hours, might use up a huge 108 MJ and emit 3 kg CO2.
1 comment:
I'd seen a silly ad for outdoor heaters.
I don't know why I didn't finish the post.
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