In the market, there have many heat pump manufacturers and brands. When operating the heat pump business like heat pump sales, installers, service, you can have more opportunity and choice.
Before purchase heat pumps units, to know well the heat pump manufacturers background, history, products features, technology, heat pump efficiency are very important.
From this article, we listed the top heat pumps manufacturers in the word, introduction their company and products. Provide a reference for you to choose a reliable heat pump manufacturer
Top 15 heat pump manufacturers list for reference.
The following rankings are not in any particular order. Consider the list of 15 heat pump manufacturers the product markets, characteristics and company profile.
Asia-pacific
KLR Group (Heat Pump Technology)
The KLR Group is a specialized global provider focusing on new energy and HVAC solutions.
KLR Group focuses on modern heat pump energy-saving technology.
Headquarters:Â Â Guangdong, China
Product Series: Air-source heat pumps for house ( R32&R290 range), including residential heating/cooling units, swimming pool heat pumps, and hot water solutions for standard of American, Australia, Europe market, commercial food dehydrators system, home freeze dryers etc many kinds of heat pumps and energy saving technology.
Market Scope:Â Global reach, serving international brand owners, wholesalers and energy service providers.
Company Characteristics:Â Primarily an OEM/ODM manufacturing expert. It emphasizes “scenario-based innovation,” providing one-stop customized production for global partners.
Daikin (Daikin Industries, Ltd.)
Establishment: Founded October 25, 1924, in Osaka, Japan.
Headquarters: Osaka Umeda Twin Towers South, Osaka, Japan.
Product Series: Specialized HVAC solutions including VRV/VRF systems, split/multi-split air conditioners, air-to-water heat pumps (Altherma), and industrial refrigeration.
Market Scope: Operations in over 170 countries with primary manufacturing bases in Japan, China, Europe, and North America.
Company Characteristics: World’s largest HVAC manufacturer. It is known for its “Market Proximity” strategy, manufacturing close to local customer needs, and pioneering inverter-driven systems.
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Midea (Midea Group)
Establishment: Founded in 1968 in Beijiao, China.
Headquarters: Foshan City, Guangdong, China.
Product Series: Comprehensive home appliances (ACs, refrigerators, washing machines), commercial HVAC (VRF, chillers), and industrial robotics (via KUKA AG).
Market Scope: Largest global manufacturer of household appliances by units; over 40% of revenue comes from overseas markets.
Company Characteristics: Dominates the global supply chain, producing 45% of all AC compressors and 40% of AC motors worldwide. In 2026, it is heavily expanding into B2B sectors like elevators and building control systems.
LG (LG Electronics)
Establishment:Â Established as GoldStar in 1958; rebranded as LG in 1995.
Headquarters:Â Seoul, South Korea.
Product Series:Â Home Entertainment (OLED TVs), Home Appliances (ThinQ smart appliances, Therma V heat pumps), and Vehicle Component Solutions.
Market Scope:Â Global reach with a 2026 focus on B2B expansion, targeting 45% of total revenue from B2B (including HVAC and automotive) by 2030.
Company Characteristics:Â Focuses on “Affectionate Intelligence” (AI) and lifestyle-centric design. In 2026, it is a pioneer in on-device AI for home robots (LG CLOiD) and professional displays
Samsung (Samsung Electronics)
Establishment:Â Founded January 13, 1969.
Headquarters:Â Suwon, South Korea.
Product Series:Â Galaxy smartphones (S26, TriFold), memory/system semiconductors, Neo QLED TVs, and Bespoke home appliances.
Market Scope:Â World leader in memory semiconductors and the top television manufacturer globally since 2008
Company Characteristics:Â Prioritizes in-house design competency and massive R&D in AI. For 2026, it aims to double its AI-powered mobile device footprint to 800 million units and is tripling its foundry production capacity.
Mitsubishi (Mitsubishi Electric)
Establishment: Mitsubishi Electric was spun off in 1921.
Headquarters: Tokyo, Japan.
Product Series: Ecodan heat pumps, Lossnay ventilation systems, power systems, elevators, and factory automation.
Market Scope: Global conglomerate with major market shares in Europe and Asia for premium heating and ventilation.
Company Characteristics: Recognized for high-end engineering, energy-efficient “Ecodan” technology, and a diverse industrial portfolio ranging from home ACs to space systems and defense.
 Full Inverter Pool Heat Pump
Northern America
Carrier (Carrier Global Corporation)
Establishment: Founded in 1915 by Willis Carrier (the inventor of modern air conditioning).
Headquarters: Palm Beach Gardens, Florida, USA.
Product Series: Infinity (premium/high-efficiency), Performance (mid-tier), and Comfort (budget-friendly). Core segments include HVAC, Refrigeration, and Fire & Security.
Market Scope: Global reach in over 160 countries, with a primary market in North America and a growing presence in Asia and Europe.
Company Characteristics: Focused on “Intelligent Climate and Energy Solutions.” They are leaders in digital building management (Abound platform) and sustainable cold chain solutions.
Other Info: Carrier completed the sale of its Global Fire & Security business in 2025/2026 to focus strictly on being a pure-play climate company.
Trane (Trane Technologies plc)
Establishment:Â Founded in 1885 in La Crosse, Wisconsin.
Headquarters:Â Swords, Ireland (Global); Davidson, North Carolina (North America).
Product Series: XV (variable speed/premium), XL (high-efficiency), and XR (standard). Also includes the Thermo King transport refrigeration brand.
Market Scope:Â Extensive operations in the Americas, EMEA, and Asia-Pacific. Holds an estimated 17% market share in the U.S. HVAC manufacturing sector.
Company Characteristics:Â Renowned for durability (motto: “It’s Hard to Stop a Trane”) and high customer satisfaction ratings. They are heavily invested in electrification and decarbonization, with significant R&D in thermal storage systems.
Other Info:Â Operates as a public company (NYSE: TT) with a strong focus on ESG goals, having 135+ new patents filed in 2024 alone.
Rheem (Rheem Manufacturing Company)
Establishment:Â Founded in 1925 in Emeryville, California.
Headquarters:Â Atlanta, Georgia, USA.
Product Series: Prestige (high-efficiency), Classic Plus, and Classic. Key product lines include Endeavor heating/cooling and ProTerra hybrid water heaters.
Market Scope:Â Serves over 80 countries including North America, South America, the Middle East, and Asia.
Company Characteristics:Â The #1 water heating brand in the U.S.. They are recognized for quiet, compact designs and recent innovations in AI-integrated leak detection (LeakGuard).
Other Info: Owned by Paloma Industries (Japan). In 2026, they are specifically winning awards for their ProTerra hybrid heat pump water heaters
Lennox (Lennox International Inc.)
Establishment:Â Founded in 1895 in Marshalltown, Iowa.
Headquarters:Â Richardson, Texas, USA.
Product Series: Dave Lennox Signature Collection (top-tier), Elite Series (mid-tier), and Merit Series (entry-level).
Market Scope:Â Primarily North America (U.S. and Canada) with limited but expanding international presence. Divested most European operations in 2023.
Company Characteristics:Â Known for the highest energy efficiency ratings (up to 28 SEER) and a direct-to-dealer distribution model. They maintain a network of over 200Â “Lennox Stores”.
Other Info:Â In late 2025/2026, Lennox expanded its parts and accessories portfolio through the acquisition of DuroDyne and Supco.
Monobloc R290 Air To Water Heat Pump A+++ on 55℃ water outlet
Europe
Bosch (Robert Bosch GmbH)
Establishment: Founded in 1886 as “Workshop for Precision Mechanics and Electrical Engineering” by Robert Bosch in Stuttgart.
Headquarters:Â Gerlingen, near Stuttgart, Germany.
Product Series:Â Across four sectors (Mobility, Industrial Tech, Consumer Goods, Energy & Building Tech), products include Inverter Ducted Split (IDS) heat pumps, commercial Pro RTUs, and Buderus boilers.
Market Scope:Â A global supplier with operations in some 60 countries. Europe remains its main market, accounting for nearly half of its revenue in 2024.
Company Characteristics:Â The majority of the company is owned by a charitable foundation, ensuring long-term planning and investment freedom. In 2026, the Bosch Home Comfort Group has integrated the YORK and Hitachi brands into its portfolio
Other Info:Â Known for the philosophy “Invented for life,” focusing on technology that is user-friendly and sustainable.
Vaillant Group
Establishment: Founded in 1874 by Johann Vaillant in Remscheid, Germany.
Headquarters:Â Remscheid, Germany.
Product Series: Develops highly efficient solutions for heating, cooling, and hot water, including the aroTHERM plus air-to-water heat pump series, and brands like Saunier Duval, AWB, and Protherm.
Market Scope:Â A major European player selling products in more than 60 countries worldwide, with production sites in Europe and China.
Company Characteristics:Â A family-owned global market leader in the wall-hung boiler segment, with a strong focus on green products and the energy transition.
Stiebel Eltron
Establishment: Founded May 5, 1924, by Dr. Theodor Stiebel in Berlin, Germany.
Headquarters:Â Holzminden, Germany.
Product Series:Â Specializes in electric water heaters (Tempra Plus, DHC-E), heat pumps (Accelera E, WPL A2W series), and ventilation systems.
Market Scope:Â A global company with manufacturing plants in Germany, Slovakia, Thailand, and China, and operations in North America since 1980.
Company Characteristics:Â Still family-owned and known for engineering excellence and high-quality manufacturing, with a primary focus on energy-saving products using renewable energy.
Viessmann (Viessmann Climate Solutions)
Establishment: Founded in 1917 by Johann Viessmann.
Headquarters:Â Allendorf (Eder), Germany.
Product Series: Premium integrated offerings including the Vitodens boilers and Vitocal heat pump series (air-to-water and air-to-air), complemented by Carrier’s extensive product lines since their 2023 partnership.
Market Scope:Â Historically strong in Europe, the partnership with Carrier has significantly expanded its global reach and access to North American supply chains.
Company Characteristics:Â The Viessmann Climate Solutions business area is now part of Carrier Global Corporation, but the Viessmann brand remains and its operations focus on high-efficiency, sustainable climate solutions. The remaining Viessmann Group continues as an independent family business focusing on an ecosystem for CO2 avoidance.
Nibe (NIBE Industrier AB)
Establishment: Heating solutions heritage dates back over 70 years; started developing heat pumps in 1981.
Headquarters:Â Markaryd, Sweden.
Product Series: Operates in three business areas: NIBE Climate Solutions (HVAC systems, heat pumps), NIBE Element
Conclusion
Through above information you will know the top heat pump manufacturers in the markets, it can help to choose suitable partner for your heat pump business. Many of the heat pump brands are well-known in the markets already, if you sales their brand, Customers already have a certain understanding of these brands, making sales much easier. However, if you want to promote your own company’s brand, you should choose the heat pump manufacturers offer OEM service.
KLR Group is a leading heat pump manufacturer in China, offer professional OEM service, KLR Group can custom your heat pump order according to your special requirement. Wide heat pump range for house heating and cooling, swimming pool, hot water, food process. You will find the best heat pump cooperation with KLR Group. Please feel free to contact us for further cooperation.
