Absorption cool boxes
Absorber coolers are particularly popular because they can be operated with gas without any problems, but these coolers can also be operated with electricity. If gas is used as the energy source, the box is connected to a standard gas cylinder or a special cartridge is connected to the appliance, depending on the model. Cooling with butane gas can be very advantageous, especially in areas where electricity is not available at every corner. Especially when it is very hot, food quickly becomes inedible. This can be remedied by storing it in a self-sufficient absorption cooler.
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