Germany's HVAC industry plays a crucial role in developing efficient heating, ventilation, and air conditioning systems. The sector includes a mix of manufacturers, service providers, and technology innovators that offer solutions tailored for residential, commercial, and industrial applications. As sustainability becomes paramount, many companies are prioritizing energy-efficient products, with a focus on renewable sources and smart technology. The industry is steadily evolving towards automation and digital solutions, aiming to meet regulatory demands and consumer expectations for higher efficiency and environmental responsibility, while fostering competitive innovation among market players.


The companies highlighted in this list range from small firms to larger enterprises, primarily based in various German regions. Founded between 1920 and 2024, they specialize in areas like air conditioning, heat pumps, and ventilation solutions. Many are family-owned, reflecting a strong tradition in the industry. Noteworthy players include DAIKIN Airconditioning and Kampmann Group, both known for their specific technological advancements and market presence, illustrating the mixture of established legacy and contemporary approaches in today's HVAC landscape.


Continue reading to discover more top HVAC companies in Germany.


Top 21 HVAC Industry Companies in Germany


1. WATERKOTTE GmbH

  • Website: waterkotte.de
  • Ownership type: Corporate
  • Headquarters: Herne, North Rhine-Westphalia, Germany
  • Employee distribution: Germany 100%
  • Latest funding: March 2020
  • Founded year: 1968
  • Headcount: 51-200
  • LinkedIn: waterkotte-gmbh

WATERKOTTE GmbH, based in Herne, North Rhine-Westphalia, Germany, is a manufacturer specializing in heating and cooling systems, with a particular focus on heat pumps and ventilation solutions. Established in 1968, the company has over 50 years of experience in the HVAC sector. They serve both residential and commercial markets, providing energy-efficient products that harness renewable energy sources. In addition to their product offerings, WATERKOTTE GmbH emphasizes the importance of maintenance services, ensuring that their systems operate at peak efficiency. The company is committed to sustainability and innovation, as evidenced by their advanced remote maintenance service, RemoteCare, which optimizes system performance through internet-based monitoring. Their dedication to training and education is reflected in the WATERKOTTE Akademie, which provides essential training for professionals in the industry. This focus on quality and service positions WATERKOTTE GmbH as a significant player in the HVAC market.


2. Kampmann Group

  • Website: kampmann.de
  • Ownership type: Family Owned
  • Headquarters: Lingen, Lower Saxony, Germany
  • Employee distribution: Germany 84%, Poland 5%, Netherlands 4%, Other 8%
  • Founded year: 1972
  • Headcount: 501-1000
  • LinkedIn: kampmann-gmbh

Kampmann GmbH & Co. KG, based in Lingen, Lower Saxony, Germany, is a family-owned manufacturer that has been active in the HVAC industry since its founding in 1972. The company specializes in a range of climate control solutions, including underfloor convectors, air heaters, and fan coils. Kampmann serves various sectors, notably commercial real estate and hospitality, providing systems that ensure comfortable indoor environments. With a workforce of approximately 500 to 1000 employees, the company has a strong presence in Germany and a growing footprint in Poland, the Netherlands, and France. Their focus on innovation is evident through their investment in research and development, as well as their commitment to sustainability practices. Kampmann also offers extensive customer support and project assistance, further solidifying their role in the HVAC market.


3. DAIKIN Airconditioning Germany GmbH


DAIKIN Airconditioning Germany GmbH, founded in 1998 and based in Unterhaching, Bavaria, is a prominent player in the HVAC industry. The company specializes in climate control solutions, offering a wide array of products including air conditioning systems, heat pumps, and ventilation solutions. Their offerings cater to both private customers and businesses, ensuring comfortable and energy-efficient environments. DAIKIN is recognized for its innovative approach to HVAC technology, focusing on sustainability and energy efficiency. The company operates entirely within Germany, employing around 337 individuals, which reflects its commitment to the local market. DAIKIN's expertise in climate control has made it a trusted name among its clientele, further solidifying its position in the HVAC sector.


4. Carrier Klimatechnik GmbH

  • Website: carrier.de
  • Ownership type: Private
  • Headquarters: Ismaning, Bavaria, Germany
  • Employee distribution: Germany 90%, Austria 10%
  • Founded year: 1962
  • Headcount: 1-10
  • LinkedIn: carrier-klimatechnik-gmbh

Carrier Klimatechnik GmbH, based in Ismaning, Bavaria, Germany, has been a significant player in the HVAC industry since its establishment in 1962. The company specializes in heating, cooling, and refrigeration solutions, catering primarily to commercial and industrial sectors. Their product range includes air-cooled and water-cooled chillers, heat pumps, and advanced control systems, among others. Carrier Klimatechnik also emphasizes service, offering installation, maintenance, and rental solutions to ensure optimal performance of their systems. The company serves various markets, including healthcare, retail, and industrial applications, showcasing their adaptability to different client needs. With a workforce of around 97 employees, they maintain a strong presence in Germany and Austria, focusing on efficient climate control systems that enhance operational performance.


5. MultiCross GmbH

  • Website: multicross.de
  • Ownership type: Family Owned
  • Headquarters: Emmerich, North Rhine-Westphalia, Germany
  • Employee distribution: Germany 100%
  • Founded year: 2010
  • Headcount: 11-50
  • LinkedIn: multicross-gmbh

MultiCross GmbH, founded in 2010 and based in Emmerich, North Rhine-Westphalia, Germany, is a family-owned manufacturer specializing in high-efficiency heat recovery systems tailored for HVAC applications. The company is dedicated to providing innovative solutions that enhance energy efficiency and improve indoor air quality across various sectors, including educational institutions, hospitality, and food service. Their product lineup features compact units and advanced control systems designed to meet the specific ventilation needs of their clients. MultiCross has also been recognized as one of Germany's top innovators in 2020, highlighting their commitment to innovation and excellence in the HVAC industry. With a workforce of 11 to 50 employees, the company operates entirely within Germany, ensuring a focused approach to their market.


6. Kbv

  • Website: klima-bau-volk.de
  • Ownership type: Private
  • Headquarters: Wetzlar, Hesse, Germany
  • Employee distribution: India 50%, Brazil 50%
  • Founded year: 1967
  • Headcount: 51-200
  • LinkedIn: kbv

Klima-Bau Volk, commonly referred to as Kbv, is a private company based in Wetzlar, Hesse, Germany, specializing in HVAC and plumbing solutions. Established in 1967, Kbv has built a reputation for providing a wide array of services, including heating, cooling, ventilation, and sanitation. The company caters to both residential and commercial clients, ensuring that their solutions meet modern energy standards while prioritizing efficiency and environmental sustainability. Kbv operates in multiple locations, including Wetzlar, Leipzig, and Georgenthal, and has been involved in significant projects across various sectors, including public buildings, industrial facilities, and commercial properties. Their commitment to quality service is reflected in their recent recognition as a qualified system partner by Buderus, highlighting their dedication to excellence in heating technology. With a workforce of around 120 employees, Kbv continues to adapt to the evolving demands of the HVAC industry, making them a relevant player in this field.


7. ait-deutschland GmbH

  • Website: aitgroup.com
  • Ownership type: Private
  • Headquarters: Kasendorf, Bavaria, Germany
  • Employee distribution: Germany 100%
  • Founded year: 1998
  • Headcount: 1001-5000
  • LinkedIn: ait-deutschland

ait-deutschland GmbH, founded in 1998 and based in Kasendorf, Bavaria, Germany, is a manufacturer dedicated to energy-efficient heating and cooling solutions. The company specializes in producing heat pumps and chillers, catering to the needs of businesses in the construction and HVAC sectors. With a workforce of around 1,200 employees, ait-deutschland has established itself as a significant player in the industry. Their commitment to innovation is evident in their product offerings, which not only focus on energy efficiency but also on sustainability. The company provides comprehensive technical services and training programs through its ait Academy, ensuring that customers are well-supported in utilizing their products. As a member of the NIBE Group, ait-deutschland benefits from a broader network and resources, enhancing its capabilities in delivering high-quality HVAC solutions.


8. Kampmann GmbH

  • Website: kampmann.eu
  • Ownership type: Family Owned
  • Headquarters: Lingen, Lower Saxony, Germany
  • Founded year: 1972
  • Headcount: 501-1000
  • LinkedIn: kampmann-gmbh

Kampmann GmbH & Co. KG, based in Lingen, Lower Saxony, Germany, is a family-owned manufacturer that has been active in the HVAC industry since 1972. The company specializes in a variety of heating, cooling, and ventilation solutions, including trench heating systems, unit heaters, and decentralized ventilation units. Their products are designed to meet the needs of various sectors, such as commercial real estate, hospitality, and industrial applications. Kampmann places a strong emphasis on energy efficiency and sustainability, offering solutions that are compatible with heat pumps and other modern technologies. Their commitment to research and development ensures that they remain at the forefront of HVAC innovation, while their project support services provide clients with tailored solutions from consultation to installation. With a workforce of around 500 to 1000 employees, Kampmann continues to play a significant role in the HVAC market.


9. HANSA Klimasysteme GmbH

  • Website: hansa-klima.de
  • Ownership type: Private
  • Headquarters: Guderhandviertel, Lower Saxony, Germany
  • Employee distribution: Germany 84%, China 16%
  • Founded year: 1971
  • Headcount: 51-200
  • LinkedIn: hansa-klimasysteme-gmbh

HANSA Klimasysteme GmbH, founded in 1971, is a private manufacturer based in Guderhandviertel, Lower Saxony, Germany. The company specializes in HVAC solutions, particularly in the design and production of ventilation and air conditioning systems. Their products are tailored for a variety of applications, including swimming pools, schools, hospitals, and industrial settings. With a workforce of approximately 32 employees, HANSA emphasizes innovation and energy efficiency in their offerings. They have developed advanced solutions such as the 'etaSmart' AI-based regulation system, which significantly reduces CO2 emissions and operational costs for ventilation systems. This commitment to technology and sustainability positions them as a relevant player in the HVAC industry, serving clients who require efficient climate control and air quality management. Their operations extend beyond Germany, with a notable presence in China, indicating their international reach and capability to serve a global market.


10. Möhlenhoff GmbH

  • Website: moehlenhoff.com
  • Ownership type: Family Owned
  • Headquarters: Salzgitter, Lower Saxony, Germany
  • Employee distribution: Germany 94%, Poland 6%
  • Founded year: 1951
  • Headcount: 51-200
  • LinkedIn: m%c3%b6hlenhoff-gmbh

Möhlenhoff GmbH, based in Salzgitter, Lower Saxony, Germany, is a family-owned company founded in 1951. The firm specializes in OEM manufacturing for the HVAC industry, offering a range of products that include thermal valve actuators and advanced room-by-room temperature control systems. Their focus on innovation is evident in their commitment to developing energy-efficient solutions that cater to the evolving needs of modern buildings. Möhlenhoff's products are designed to enhance indoor climate control, making them integral to both residential and commercial HVAC applications. The company serves a primarily German market, with a small presence in Poland, and emphasizes quality and customer-centric service in its operations. Their expertise in actuator technology positions them as a significant player in the HVAC sector, particularly in the realm of smart home integration and energy management.


11. Huber & Ranner

  • Website: huber-ranner.com
  • Ownership type: Family Owned
  • Headquarters: Pocking, Bavaria, Germany
  • Employee distribution: Germany 50%, Netherlands 25%, New Zealand 25%
  • Founded year: 1974
  • Headcount: 201-500
  • LinkedIn: huber-ranner

Huber & Ranner, established in 1974 and based in Pocking, Bavaria, Germany, is a family-owned manufacturer specializing in air handling technology. The company designs and produces a variety of air handling units and integrated cooling systems tailored to meet the specific needs of industries such as automotive and healthcare. With a strong emphasis on delivering high-quality solutions, Huber & Ranner ensures optimal air quality and energy efficiency for its clients. Their products are known for their flexibility, allowing customization to fit unique requirements. The company also prioritizes sustainability and innovation, continuously adapting to the evolving demands of the market. Huber & Ranner's commitment to quality is reflected in their rigorous production standards and certifications, making them a reliable partner in the HVAC sector.


12. Markus Späth GmbH

  • Website: mspaeth.de
  • Ownership type: Private
  • Headquarters: Endingen Am Kaiserstuhl, Baden-Württemberg, Germany
  • Employee distribution: Germany 100%
  • Founded year: 1920
  • Headcount: 51-200
  • LinkedIn: spaeth-gmbh

Markus Späth GmbH, based in Endingen Am Kaiserstuhl, Baden-Württemberg, Germany, has been a significant player in the ventilation and climate technology sector since its establishment in 1920. The company operates as a private entity with a workforce of approximately 51-200 employees. It specializes in the production and trade of a wide array of components for air conditioning and ventilation systems, catering primarily to the construction and HVAC industries. Markus Späth GmbH emphasizes efficiency and quality in its operations, offering prefabricated solutions and custom manufacturing services tailored to meet specific client needs. Their extensive product range includes ventilation ducts, fire protection systems, and various air handling units, showcasing their capability to support both commercial and residential projects. The company also provides comprehensive services for the development and operation of HVAC systems, ensuring high levels of customer satisfaction and project success.


13. Christof Fischer GmbH

  • Website: kaeltefischer.de
  • Ownership type: Private
  • Headquarters: Kernen, Baden-Württemberg, Germany
  • Employee distribution: Germany 100%
  • Founded year: 1925
  • Headcount: 201-500
  • LinkedIn: fischerkaelteklima

Christof Fischer GmbH, based in Kernen, Baden-Württemberg, Germany, specializes in refrigeration and air conditioning technology. Established in 1925, the company has evolved from its origins as an engineering office into a prominent distributor and manufacturer in the HVAC sector. They offer a comprehensive range of products, including compressors, cooling systems, and installation materials, catering primarily to contractors and service providers in the industry. With a workforce of approximately 87 employees, the company emphasizes technical expertise and customer service, ensuring that they meet the needs of their clients effectively. Christof Fischer GmbH has built long-term partnerships with leading manufacturers, enhancing their product offerings and market position. Their commitment to innovation is evident in their development of advanced cooling systems and their proactive approach to sustainability in HVAC solutions.


14. Meltem GmbH

  • Website: meltem.com
  • Ownership type: Private
  • Headquarters: Alling, Bavaria, Germany
  • Employee distribution: Germany 100%
  • Founded year: 1980
  • Headcount: 51-200
  • LinkedIn: meltem-waermerueckgewinnung

Meltem GmbH, officially known as Meltem Lüftungsgeräte GmbH & Co. KG, is based in Alling, Bavaria, Germany. Founded in 1980, the company has carved out a significant niche in the HVAC industry, specializing in decentralized ventilation and heat recovery systems. Their flagship products, including the M-WRG and M-WRG II, are engineered to improve indoor air quality and energy efficiency for both residential and commercial applications. Meltem's solutions cater to builders, homeowners, and businesses that prioritize sustainable building practices. The company is recognized for its innovative approach, holding numerous patents that highlight its technological advancements. All products are TÜV certified and comply with the standards set by the German Institute for Construction Technology (DIBt), ensuring high performance and reliability. With a workforce of around 51-200 employees, Meltem remains focused on the German market, emphasizing its commitment to local expertise and service.


15. STIEBEL ELTRON Group

  • Website: stiebel-eltron.com
  • Ownership type: Private
  • Headquarters: Holzminden, Lower Saxony, Germany
  • Employee distribution: Germany 82%, Slovakia 4%, Austria 3%, Other 11%
  • Founded year: 1924
  • Headcount: 5001-10000
  • LinkedIn: stiebel-eltron-group

STIEBEL ELTRON Group, based in Holzminden, Lower Saxony, Germany, is a private company founded in 1924. It specializes in energy-efficient heating solutions, focusing on products such as heat pumps, domestic hot water systems, and ventilation solutions. The company caters to homeowners, builders, and businesses, emphasizing the reduction of energy costs and environmental impact through innovative technology. STIEBEL ELTRON operates globally, with a significant presence in Germany and several other countries, and is committed to quality and sustainability. Their products are designed to meet the needs of modern energy-efficient buildings, and they provide comprehensive support and services to their customers, reinforcing their role in the HVAC industry.


16. Schwank Deutschland

  • Website: schwank.de
  • Ownership type: Family Owned
  • Headquarters: Germany
  • Employee distribution: Germany 86%, Serbia 7%, Canada 7%
  • Founded year: 1933
  • Headcount: 201-500
  • LinkedIn: schwank-gmbh-deutschland

Schwank Deutschland, established in 1933, is a family-owned manufacturer based in Germany that specializes in HVAC solutions. The company offers a comprehensive range of products, including heating systems, cooling units, and ventilation technology, primarily serving industries such as logistics and manufacturing. Schwank is recognized for its innovative approach, particularly in energy-efficient solutions tailored for large spaces. Their product lineup features advanced technologies like hydrogen heating systems and electric heat pumps, reflecting a commitment to sustainability and modern energy practices. With a workforce of around 201-500 employees, Schwank operates primarily in Germany, with a presence in Serbia and Canada. The company prides itself on its customer service, providing maintenance and support to ensure optimal performance of their systems. With over 2.5 million installed devices across more than 40 countries, Schwank has established itself as a significant player in the HVAC industry.


17. HGI Heger Gebäudeautomation Ingenieurgesellschaft mbH


HGI Heger Gebäudeautomation Ingenieurgesellschaft mbH, based in Neunkirchen, North Rhine-Westphalia, Germany, is a private company founded in 1995. It specializes in HVAC solutions, particularly in air quality systems and ventilation services. The company primarily serves businesses and organizations, with a notable emphasis on the healthcare sector. HGI addresses the pressing challenges of climate control and the maintenance of healthy indoor environments, which are increasingly important in today's context of rising health concerns related to air quality. Their expertise in system integration and service offerings positions them as a competent player in the HVAC industry, contributing to the development of innovative solutions that enhance indoor air quality and overall environmental health.


18. Kermi Raumklima

  • Website: kermi.com
  • Ownership type: Corporate
  • Headquarters: Plattling, Bavaria, Germany
  • Employee distribution: Germany 89%, Ukraine 7%, Other 4%
  • Latest funding: $836.0M, April 2024
  • Founded year: 1960
  • Headcount: 1001-5000
  • LinkedIn: kermi-gmbh

Kermi GmbH, based in Plattling, Bavaria, Germany, is a manufacturer dedicated to heating and indoor climate solutions. Established in 1960, Kermi has built a reputation for providing a comprehensive range of products that include radiators, heat pumps, and ventilation systems. Their offerings are designed to meet the needs of both residential and commercial customers, ensuring comfort and efficiency in various environments. Kermi places a strong emphasis on energy-efficient solutions, which is increasingly important in today's market. The company has also received significant funding, amounting to €836 million in April 2024, which positions them well for future growth and innovation in the HVAC sector. With a workforce that includes a substantial percentage of employees based in Germany, Kermi is well-integrated into the local market while also serving international clients.


19. Klima Becker Full Service


Klima Becker Full Service is a technical service company based in Saarbrücken, Saarland, Germany, specializing in HVAC, sanitary, and cleanroom technology. Established in 2002, the company has grown to employ approximately 460 staff across 11 locations in Germany, France, and Luxembourg. Klima Becker offers a wide range of services, from project planning and construction to maintenance and repair, ensuring that they meet the needs of both private and commercial clients. Their expertise extends to various technical fields, including climate and refrigeration technology, ventilation systems, and sanitary and heating technology. The company prides itself on delivering high-quality solutions and maintaining customer satisfaction, supported by a 24/7 emergency service that underscores their reliability in urgent situations. With a strong emphasis on innovation and technical proficiency, Klima Becker is well-positioned within the HVAC industry.


20. Herbert Gruppe

  • Website: herbert.de
  • Ownership type: Family Owned
  • Headquarters: Bensheim, Hesse, Germany
  • Employee distribution: Germany 100%
  • Founded year: 1927
  • Headcount: 501-1000
  • LinkedIn: helmut-herbert-gmbh-%26-co-

Herbert Gruppe, based in Bensheim, Hesse, Germany, is a family-owned building technology service provider with a rich history dating back to 1927. The company specializes in heating, ventilation, air conditioning (HVAC), and energy management solutions. They serve a broad clientele, including private customers, businesses, and public institutions, offering a full suite of services from installation to maintenance and consulting. Herbert Gruppe is dedicated to enhancing energy efficiency and comfort in buildings, which is increasingly important in today's environmentally conscious market. With a workforce of 501-1000 employees, they operate multiple branches across the Rhein-Main-Neckar region, ensuring they are accessible to their customers. Their focus on quality service and customer satisfaction is evident in their operational approach, which emphasizes personal engagement and tailored solutions. The company also actively participates in projects that promote sustainable energy practices, such as the installation of innovative heating systems like the Hackschnitzelheizung, showcasing their commitment to modern energy solutions.


21. ELMATIC GmbH

  • Website: elmatic.de
  • Ownership type: Private
  • Headquarters: Hamburg, Hamburg, Germany
  • Employee distribution: Germany 100%
  • Founded year: 1957
  • Headcount: 501-1000
  • LinkedIn: elmatic-gmbh

ELMATIC GmbH, based in Hamburg, Germany, is a prominent player in the building management sector, specializing in technical services for heating, ventilation, air conditioning, and other building systems. Established in 1957, the company has built a reputation for reliability and expertise, serving both private households and businesses. ELMATIC offers a comprehensive range of services, including maintenance, repair, and optimization of HVAC systems, with a strong emphasis on energy efficiency. Their proprietary XENON system exemplifies their commitment to modern technology, providing smart energy and facility monitoring solutions. The company operates exclusively with its own skilled workforce, ensuring high-quality service and customer satisfaction. With over 20 locations across Germany, ELMATIC is well-positioned to meet the needs of its clients nationwide, making it a significant player in the HVAC industry.



HVAC Industry Insights: Key Companies in Germany


CompanyHeadquarterSizeFoundedOwnership
WATERKOTTE GmbHHerne, North Rhine-Westphalia, Germany51-2001968Corporate
Kampmann GroupLingen, Lower Saxony, Germany501-10001972Family Owned
DAIKIN Airconditioning Germany GmbHUnterhaching, Bavaria, Germany501-10001998Private
Carrier Klimatechnik GmbHIsmaning, Bavaria, Germany1-101962Private
MultiCross GmbHEmmerich, North Rhine-Westphalia, Germany11-502010Family Owned
KbvWetzlar, Hesse, Germany51-2001967Private
ait-deutschland GmbHKasendorf, Bavaria, Germany1001-50001998Private
Kampmann GmbHLingen, Lower Saxony, Germany501-10001972Family Owned
HANSA Klimasysteme GmbHGuderhandviertel, Lower Saxony, Germany51-2001971Private
Möhlenhoff GmbHSalzgitter, Lower Saxony, Germany51-2001951Family Owned
Huber & RannerPocking, Bavaria, Germany201-5001974Family Owned
Markus Späth GmbHEndingen Am Kaiserstuhl, Baden-Württemberg, Germany51-2001920Private
Christof Fischer GmbHKernen, Baden-Württemberg, Germany201-5001925Private
Meltem GmbHAlling, Bavaria, Germany51-2001980Private
STIEBEL ELTRON GroupHolzminden, Lower Saxony, Germany5001-100001924Private
Schwank DeutschlandGermany201-5001933Family Owned
HGI Heger Gebäudeautomation Ingenieurgesellschaft mbHNeunkirchen, North Rhine-Westphalia, Germany51-2001995Private
Kermi RaumklimaPlattling, Bavaria, Germany1001-50001960Corporate
Klima Becker Full ServiceSaarbrücken, Saarland, Germany201-5002002Private
Herbert GruppeBensheim, Hesse, Germany501-10001927Family Owned
ELMATIC GmbHHamburg, Hamburg, Germany501-10001957Private


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