DHW (Domestic Hot Water) heat pumps are efficient and low-carbon hot water supply equipment, widely used in residential and commercial scenarios. Driven by the "double carbon" strategy and green building policies, they have become a key choice for energy-saving transformation. China, with mature R&D capabilities and a complete industrial chain, leads the global DHW heat pump market. The following are the top 10 DHW heat pump manufacturers in China, selected based on technical strength, product quality and market reputation.
1. Zhejiang Cen New Energy Stock Co., Ltd
Zhejiang CEN New Energy Stock Co., Ltd. was established in year 2001, in the early time, the company mainly produces solar water heater controllers and other related products.In 2009,General Manager Xia Qing decided to transform the product,especially set up the heat pump department. The company began to focus on the production and sales of heat pump water heater products, and with the establishment of the water tank production workshop in 2013,formed a research and develop-ment, production and sales system of heat pump control system, heat pump water heater and water tank.
In the solar water heater control system, our company has maintained the top three level in China for a long time. In the field of heat pump water heaters, we started to enter the field of real estate engineering in 2017 and achieved remarkable results. lnthis field, our household heat pump water heaters Sales ranked second in the province.
2. Sunrain Group
A global low-carbon energy service provider, its DHW heat pumps feature high energy efficiency and wide temperature adaptability. The ultra-low temperature models can operate stably at -35℃, with a COP of up to 4.5, and are widely used in northern heating and hot water projects, supported by a complete after-sales network.
3. Haier Air Energy
Integrating IoT technology into DHW heat pumps, it has a smart cloud service platform for remote monitoring. The magnetic levitation variable frequency technology ensures high energy efficiency, with IPLV up to 7.5, and the products cover household and commercial scenarios, with excellent user experience.
4. Midea Heating & Ventilation And Building
With independent control of core technologies such as compressors and electric controls, its DHW heat pumps focus on overall energy efficiency solutions. They are suitable for complex commercial scenarios such as hotels and hospitals, with rich project experience and stable product performance.
5. Gree Electric Appliances
Adopting self-developed three-cylinder two-stage variable capacity compressors, its DHW heat pumps have high reliability and can operate stably in extreme cold environments. The design life of commercial units exceeds 15 years, with strict quality control and high market recognition.
6. Foshan Airosd Thermal Technology Co., Ltd
With two production bases in Foshan and Henan, it has strong manufacturing capacity. Its DHW heat pumps adopt mature full DC inverter technology, cooperate with international brand components, and support OEM/ODM customization, with products exported to multiple countries.
7. Chigo Air Conditioning
Its DHW heat pump product line covers household and commercial fields, with high cost performance. The products adopt environmental protection refrigerants, meet national first-class energy efficiency standards, and have a wide sales network covering urban and rural markets.
8. Guangdong Galanz Group
Leveraging strong manufacturing and supply chain advantages, its DHW heat pumps adopt advanced frequency conversion technology, with low noise and energy saving. They are mainly positioned in household scenarios, with reliable quality and competitive prices.
9. Fujian Kinlong Air Conditioning Co., Ltd
Specializing in ultra-low temperature DHW heat pumps, its products have excellent cold resistance and are widely used in northern China's clean heating and hot water projects. It has rich experience in regional adaptation and high customer satisfaction.
10. Jiangsu Xinchangjiang Air Conditioning Co., Ltd
Focusing on commercial DHW heat pumps, it provides large-scale central hot water solutions for industrial and commercial buildings. The products have high heat production efficiency and stable operation, and have been applied in many key projects nationwide.

