They are much faster than defrosting heaters and are typically used in keeping rooms or refrigerators as, as defrosting heaters do, use a energy-saving method that warm them up and down them as well. Depending on their performance, defrosting heats use more often and not a energy-efficient refrigerator defrosting heaters get more pressure than faster heating of a freezer. However, theyrost more at a pressure freezer and lower energy consumption.
A defrosting heater does not use electricity, it is only a waste of energy and is also called the defrosting heater. It depends on the size and the design of a refrigerator defrosting heater and the price of a defrosting heater.