Air energy floor heating, also known as heat pump floor heating, refers to the use of low-level heat energy in the air, which is converted into high-temperature heat energy after being compressed by a compressor, and the water temperature is heated to not higher than 60℃ (generally 35-50℃); As a heat medium, the decorative layer on the ground is heated circularly in a special pipeline, and it is heated by radiation and convection heat transfer on the ground.