Driven by the global energy transition and carbon neutrality goals, the heat pump industry is entering a new era of rapid growth. Foshan AIROSD Thermal Technology Co., Ltd., located in Guangdong, China, has become a professional manufacturer specializing in Air source heat pumps, hot water heat pumps, swimming pool heat pumps, heating and cooling heat pumps, and ground source heat pumps. Benefiting from Foshan’s strong manufacturing ecosystem and complete industrial supply chain, AIROSD has established a diversified product portfolio covering residential, commercial, industrial, and agricultural applications.
Among all product categories, Air source heat pumps represent one of the core technology directions of AIROSD. As China’s famous home appliance manufacturing hub, Foshan provides mature supply chains for compressors, heat exchangers, and intelligent control systems, ensuring both quality and cost advantages for Air source heat pumps production. AIROSD’s Air source heat pumps are widely used for winter heating and year-round hot water supply in southern and central China. By absorbing low-grade heat energy from ambient air and converting it into high-grade heat energy, Air source heat pumps can achieve energy efficiency ratios above 3.0. With the continuous promotion of “coal-to-electricity” projects in northern China, Air source heat pumps have become one of the leading clean heating solutions. AIROSD has continuously optimized low-temperature technology, allowing Air source heat pumps to operate stably even under -25°C conditions. To improve winter performance, the company has enhanced fin heat exchanger structures and intelligent defrosting systems, further increasing the operational efficiency of Air source heat pumps.
In the commercial domestic hot water sector, hot water heat pumps have become another important business segment for AIROSD. Designed for hotels, schools, hospitals, factories, and dormitories, hot water heat pumps provide centralized and highly efficient hot water solutions. AIROSD integrates heat pump units with insulated water tanks, enabling hot water heat pumps to achieve COP values above 4.2, reducing energy consumption by more than 75% compared with electric boilers. Supported by Foshan’s strong hotel and sanitary ware industries, hot water heat pumps have gained broad market acceptance. With the recovery of tourism and hospitality industries, the replacement demand for hot water heat pumps continues to rise rapidly. AIROSD has introduced modular hot water heat pumps that can be flexibly installed in parallel, reducing installation costs and renovation periods. Beyond commercial buildings, hot water heat pumps are also increasingly applied in industrial preheating and aquaculture temperature control projects.
In the leisure and recreation market, swimming pool heat pumps have become one of AIROSD’s fastest-growing product lines. Swimming pool heat pumps are mainly used to maintain swimming pool temperatures between 26°C and 28°C while also supporting dehumidification functions for indoor pools. AIROSD’s swimming pool heat pumps utilize titanium heat exchangers with strong chlorine corrosion resistance, making them highly suitable for demanding pool environments. Driven by luxury villas, clubs, and export demand from Southeast Asia and Europe, swimming pool heat pumps have maintained double-digit annual growth. AIROSD continues improving the silent operation and smart APP remote control functions of swimming pool heat pumps while also obtaining international certifications such as CE and CB. Compared with traditional heating systems, swimming pool heat pumps offer higher efficiency, lower operating costs, and better environmental performance. Although the swimming pool heat pumps market is smaller than the residential heating sector, its high product value and customer loyalty help AIROSD establish a differentiated brand image.
For integrated building climate systems, heating and cooling heat pumps are becoming increasingly important in modern architecture. Unlike traditional air conditioners that mainly focus on cooling, heating and cooling heat pumps provide balanced cooling and heating functions throughout the year. AIROSD’s heating and cooling heat pumps are widely used in regions with hot summers and cold winters, such as the Yangtze River Delta. These systems can supply 7°C chilled water during summer and 45°C hot water during winter while connecting with fan coil units or radiant floor systems. Compared with single-function cooling equipment, heating and cooling heat pumps can improve annual comprehensive energy efficiency by more than 30%. As consumers increasingly pursue comfortable living environments, the market for heating and cooling heat pumps continues expanding rapidly. AIROSD has optimized compressor matching and expansion valve controls, ensuring that heating and cooling heat pumps maintain excellent efficiency even under partial-load conditions. In addition to residential projects, heating and cooling heat pumps are widely used in commercial buildings, hotels, and office energy-saving renovations.
As a supplementary technology to air-source systems, ground source heat pumps provide high-end solutions for specific geological conditions. Ground source heat pumps use the stable underground soil or groundwater temperature, usually between 15°C and 18°C, to achieve efficient heat exchange through buried pipe systems. Compared with Air source heat pumps, ground source heat pumps are not affected by outdoor temperature fluctuations and therefore maintain annual COP values between 4.5 and 5.0 without defrosting problems. AIROSD mainly promotes ground source heat pumps in villas and green public building projects around Foshan. Although the market size for ground source heat pumps remains relatively limited due to drilling and geological costs, they are highly favored in high-efficiency green building certification projects. AIROSD also provides design consultation and installation guidance for ground source heat pumps, improving project implementation capabilities and long-term system reliability.
Overall, relying on Foshan’s mature appliance manufacturing industry, AIROSD has built a highly competitive product matrix centered on Air source heat pumps, hot water heat pumps, swimming pool heat pumps, heating and cooling heat pumps, and ground source heat pumps. Looking ahead, several important trends will shape the future development of the company. First, Air source heat pumps will continue improving their performance in ultra-low-temperature environments. Second, heating and cooling heat pumps will increasingly integrate with photovoltaic direct-drive systems and energy storage technologies to create deeper energy-saving solutions. Third, hot water heat pumps and swimming pool heat pumps will continue moving toward premium intelligent upgrades. Finally, ground source heat pumps will play a growing role in green buildings and sustainable engineering projects.
With the implementation of Europe’s carbon border adjustment mechanisms and China’s energy-saving subsidy policies, AIROSD is expected to further expand its export business and engineering market share. Through continuous innovation in Air source heat pumps, hot water heat pumps, swimming pool heat pumps, heating and cooling heat pumps, and ground source heat pumps, AIROSD is steadily becoming a benchmark enterprise in the Greater Bay Area heat pump industry and a strong representative of China’s intelligent manufacturing on the global stage.
