#aerothermal
- Fan heater — A technical industrial apparatus or complex mechanical device used for the rapid heating of large spaces, structurally equipped with a fan forcing air through an electric or hot water battery and expelling it as a directed thermal stream. As an adjective, it refers to gaseous thermal phenomena or systems based on heat transfer through air.
- Aerothermal — Relating to thermal phenomena occurring in the air or under the influence of air currents; concerning heat transformations within gaseous media. In modern technology, it describes advanced systems or heat pumps (air-to-water or air-to-air) that extract the thermal energy naturally stored in the outdoor air to provide building climate control.