a bottle of water in the freezer – no more worrying about electricity bills

A simple way to save on heating

During the heating season, the issue of saving on heating becomes especially relevant. There is an effective method of keeping warm that requires minimal effort: using a regular plastic water bottle and a freezer.

The mechanism of operation of this method is based on the unique properties of water. Thanks to its high heat capacity, it is able to accumulate a significant amount of heat and gradually release it into the surrounding space. Frozen water in a bottle acts as a natural heat accumulator, helping to maintain a comfortable room temperature.

The method is particularly effective at night, when the maximum drop in air temperature outside the window is observed. Frozen water first absorbs…