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Top 10 Commercial Heat Pump Water Heater Manufacturers

December 11, 2025
The Commercial Heat Pump water heater market is growing rapidly, driven by rising energy costs and sustainability goals. Businesses like hotels, hospitals, and laundries adopt these efficient systems to cut energy use by up to 50% compared to conventional heaters. With government incentives and stricter regulations, demand is surging, especially in North America and Europe. Key advantages include lower operating costs, reduced carbon emissions, and reliable hot water supply. As technology improves and upfront costs decline, adoption is expected to accelerate across commercial sectors seeking long-term savings and environmental compliance.

Rheem

Establishment time : Rheem was established in 1925.

website : https://www.rheem.com

Main Product : Main products include water heaters, HVAC systems , pool heaters, and air conditioners.

Company Profile

Rheem is a global leader in heating and cooling solutions, known for innovation, reliability, and energy efficiency in residential and commercial applications.

A.O. Smith

Establishment time : A.O. Smith was established in 1874.

website : www.aosmith.com

Main Product : Main products include water heaters, water treatment systems, HVAC equipment, and industrial water solutions.

Company Profile

A.O. Smith is a global leader in water heating and water treatment technologies, known for innovation, durability, and energy efficiency, with a strong focus on sustainability and customer-centric solutions.

Bosch

Establishment time : Bosch was established on November 15, 1886.

website : https://www.bosch.com

Main Product : Main products include automotive components, industrial technology, consumer goods, and energy and building technology solutions.

Company Profile

Bosch is a German multinational engineering and technology company known for innovation in mobility solutions, industrial automation, and smart home technologies, with a long history of R&D and sustainable development.

Mitsubishi Electric

Establishment time : Mitsubishi Electric Corporation was established on November 28, 1921.

website : https://www.mitsubishielectric.com

Main Product : Main products include electrical and electronic equipment, industrial automation systems, power systems, air conditioning systems, elevators and escalators, semiconductors, and digital broadcasting equipment.

Company Profile

Mitsubishi Electric Corporation is a global leader in electrical and electronic technologies, with a legacy of innovation since its founding. It specializes in developing advanced solutions for energy efficiency, smart infrastructure, and sustainable technology, serving industries ranging from manufacturing and transportation to residential and commercial building systems.

Guangdong Sunrain Air Energy Co.,Ltd

Establishment time : 2012

website : www.saconhvac.com

Main Product : Heating And Cooling Heat Pump,Domestic Heat Pump Water Heater,Swimming Pool Heat Pump,Commercial Heat Pump water heater ,Hydraulic Module Heat Pump

Company Profile

Sacon HVAC is one of the most influential brands of Solareast Group, which has been dedicated to green energy since 1999, involving the business of Solar Thermal Energy, Air Source Heat Pumps, Photovoltaic, Energy Storage Systems, Kitchen Appliances, and Water Purifiers. In 2012, Solareast Group processed an initial public offering (IPO), becoming the 1st company in the industry to be listed on the main board of the Shanghai A-share market (603366).
 
Solareast Group has 5 production bases in China, located in Lianyungang, Luoyang, Yuyao, Shunde, and Tibet. In particular, our largest heat pump production base in the South of China is in Shunde, which was established in 2012. Covering an area of 100,000 square meters in Shunde Heat Pump Base, it is equipped with 24 advanced laboratories that CNAS approved simulating extreme temperatures as low as -40℃ and R290 Heat Pump explosion-proof production line certificated by TUV and Intertek. Thanks to the pursuit of innovative technology and excellent quality, our heat pumps have been successfully launched in 80+ countries and rank top 1 among Chinese exporting heat pump market share.
 
With more than a decade of experience in air source heat pump technology, Sacon HVAC always stands at the forefront of providing professional one-stop heat pump solutions to service our users. We adhere to our mission: Build a sustainable and healthy life! Join us and explore the green energy revolution.

EcoSmart

Establishment time : EcoSmart was established in 2008.

website : www.ecosmart.com

Main Product : Main products include eco-friendly kitchen appliances, energy-efficient water heaters, and sustainable home ventilation systems.

Company Profile

EcoSmart is a leading innovator in sustainable home appliances, dedicated to reducing environmental impact through energy-efficient, eco-conscious product design and manufacturing.

Stiebel Eltron

Establishment time : Stiebel Eltron was established in 1926.

website : www.stiebel-eltron.de

Main Product : Main products include water heaters, heat pumps, ventilation systems, and electric heating solutions.

Company Profile

Stiebel Eltron is a German manufacturer specializing in Energy-efficient heating and ventilation technologies, known for innovation, sustainability, and high-quality engineering since its founding in 1926.

Hitachi

Establishment time : Hitachi was established on September 26, 1910.

website : https://www.hitachi.com

Main Product : Main products include industrial equipment, power systems, information and telecommunication systems, electronic devices, and social infrastructure solutions.

Company Profile

Hitachi is a Japanese multinational conglomerate headquartered in Tokyo, specializing in heavy industry, electronics, and information technology, with a focus on sustainable innovation and digital transformation across global industries.

Panasonic

Establishment time : Panasonic Corporation was established on May 7, 1918.

website : https://www.panasonic.com

Main Product : Main products include home appliances, electronic components, automotive parts, energy systems, and smart home solutions.

Company Profile

Panasonic is a Japanese multinational electronics conglomerate known for innovation in consumer electronics, industrial equipment, and sustainable technologies, with a focus on advancing quality of life through technology.

Lennox

Establishment time : Lennox International Inc. was established in 1895.

website : www.lennox.com

Main Product : Main products include heating and cooling systems, air quality solutions, and commercial HVAC equipment.

Company Profile

Lennox International Inc. is a global leader in designing and manufacturing high-performance heating, cooling, and indoor air quality products for residential and commercial applications, known for its commitment to energy efficiency, sustainability, and advanced technology.

WaterFurnace

Establishment time : WaterFurnace was established in 1981.

website : www.waterfurnace.com

Main Product : Main products include geothermal heat pumps, water-source heat pumps, and related HVAC systems.

Company Profile

WaterFurnace is a leading manufacturer of geothermal heating and cooling systems, specializing in energy-efficient, environmentally sustainable HVAC solutions. Founded in 1981, the company is committed to innovation and reducing carbon emissions through advanced geothermal technology.
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