Here’s a post from Ecorenovator about a chest freezer conversion. By converting a chest freezer into a refrigerator, Tom Chalko was able have an inexpensive fridge that is 10 to 20 times more efficient than anything on the market!

In short, the reason this chest fridge works so well is the amount of insulation (compared to conventional fridges) plus the location of the door. By having a door at the top, the cold air (which is heavier than the warmer air outside) stays in the fridge. Every time you open the door to your vertical fridge, you let the cold air out – it cannot stay in because of the location of the door.
Very cool.
Check out the Ecorenovator post here. And PDF of the chest conversion can be found here.



