An air source heat pump is a heat pump device that utilizes heat energy from the air for energy conversion. It belongs to the heat pump category and is mainly used for domestic hot water supply, heating, and cooling. Its working principle is based on the reverse Carnot cycle. The compressor absorbs heat energy from the air, which is then transferred to the water tank via refrigerant to heat cold water. It can achieve constant temperature water supply around the clock without direct sunlight.
The device uses components such as an evaporator and condenser to form a circulation system, converting low-temperature heat energy into high-temperature heat energy. Heating methods include direct heating, circulation, and split direct heating. Its core advantages are energy saving and environmental protection, with an energy efficiency ratio 3-4 times that of traditional electric water heaters, consuming approximately 1/4 of the electricity, and eliminating the risk of electric leakage. The applicable temperature range is above -10℃; efficiency may decrease in low-temperature environments. Unit types are classified by compressor type (piston or scroll) and by capacity (small, medium, and large). Structures include integrated and modular designs.
During installation, ensure adequate ventilation. The distance between the main unit and the water tank is recommended not to exceed 2.5 meters. Regular maintenance of the condenser and water system is essential. With a service life of 10-15 years, it produces significantly less scale than high-temperature heating equipment. Its applications cover heating needs in residential, commercial buildings, and industrial sectors.

