Company profile


Sonyo Refrigeration (Dalian) Co., LTD., formerly known as Panasonic Appliances Air-Conditioning and Refrigeration (Dalian) Co., LTD., was established on September 11, 1992. It is engaged in the research and development of resource recycling technology. Environmental protection special equipment, new energy dynamic equipment, special equipment, refrigeration and heating equipment and related equipment, etc., design, production, manufacturing, sales, after-sales service and system engineering manufacturers.

At present, the company's three business areas are lithium bromide absorption chillers (ABS) business, gas heat pump Air conditioning (GHP) business, and thermal equipment (SV) business.

Lithium bromide absorption chiller (ABS) has a variety of models such as steam-fired type, hot water-fired type, gas-fired type, heat pump type, flue gas utilization type, especially the introduction and innovation of heat pump type technology, which has caused revolutionary changes in the heating system, and has made a significant contribution to the energy conservation and large-scale development of the city.

Gas-fired heat pump air conditioning (GHP) has refrigerant multiple units and chiller units. The company's gas heat pump air conditioner is a new product equipped with a special gas engine for vehicles, and it is particularly advanced in environmental protection because it uses primary clean energy. The heating capacity of gas heat pump air conditioning in winter is higher than that of electric refrigeration air conditioning, which opens up a new field of air conditioning market.

Thermal energy equipment (SV) vacuum heater can be used for heating, sanitary hot water, multi-purpose, negative pressure operation, is a safe, energy saving, environmental protection products. Customers in the chemical, petroleum, steel, automobile, tobacco industry and large commercial facilities, heating companies, airports, buildings, government agencies, hotels, stadiums, schools and many other fields use and recognize our products.

After years of hard work, development and innovation, our products have been favored by domestic and global customers. As a high-tech enterprise, it has also made outstanding contributions to China's energy conservation and environmental protection. In the future, our company will continue to rely on Sanyo's large-scale air conditioning technology, and follow Panasonic's technology research and development, quality management system, to create a cleaner and more sustainable future for mankind.