The HVAC industry in Germany is characterized by an extensive range of companies that offer advanced heating, ventilation, and air conditioning solutions. These companies specialize in providing efficient and innovative HVAC systems, including heat pumps, gas-fired condensing boilers, digital services, and even customized system solutions. With growing concerns about climate change and energy efficiency, the German HVAC industry is increasingly shifting towards eco-friendly and climate-oriented heating and air-conditioning solutions. These companies cater to a broad array of clients - from residential homes and commercial properties to hospitals and various industrial sectors, capturing a global customer base.


Top 21 HVAC companies in Germany

1. Vaillant Group

The Vaillant Group is a leading provider of heat pumps, gas-fired condensing boilers, and digital services. With eight strong brands worldwide, the company sets standards in climate-friendly heating and air-conditioning technology solutions. They have a global customer base of around 30 million customers in more than 60 countries.


2. Vaillant Deutschland

  • Website: vaillant.de
  • Headquarters: Remscheid, Nordrhein-Westfalen, Germany
  • Founded: 1874
  • Headcount: 10001+
  • LinkedIn

Vaillant is a company offering comfort solutions for homes, specializing in heating, ventilation, and air conditioning (HVAC) systems.


3. WOLF GmbH

  • Website: wolf.eu
  • Headquarters: Mainburg, Bayern, Germany
  • Founded: 1963
  • Headcount: 1001-5000
  • LinkedIn

WOLF.eu offers system solutions, products, and services for heating, ventilation, and air conditioning. With a focus on individualized solutions, they provide innovative technologies and fully integrated products. From hygienic solutions for hospitals to ATEX air handling units for the industry, they meet various requirements.


4. Zehnder Group Deutschland

Zehnder Systems is a company that specializes in providing solutions for perfect room climate. They offer a range of products and services to ensure optimal air quality and temperature control in various settings.


5. Colt International GmbH

Colt-info.de is a company that offers ventilation and climate control products and systems. They specialize in adiabatic cooling, providing a cooling solution that is applicable throughout the year. Their products and systems are used in various industries such as the plastic processing industry, metal industry, food industry, textile industry, and printing industry.


6. Frigotechnik Handels-GmbH

Frigotechnik.de is a company specializing in refrigeration and climate control systems. They offer a wide range of products including compressors, heat exchangers, refrigeration systems, and HVAC equipment. With their professional know-how, they provide innovative solutions for both commercial and industrial applications.


7. Drews Marine GmbH

Drews Marine GmbH is a provider of comprehensive solutions in the field of climate, ventilation, and refrigeration technology for various types of ships including yachts, river cruise ships, research ships, patrol boats, and commercial and passenger ships. Their systems are tailored to meet the specific needs of each project, ensuring high levels of customization and functionality.


8. REMKO GmbH & Co. KG

  • Website: remko.de
  • Headquarters: Lage, North Rhine-Westphalia, Germany
  • Headcount: 51-200
  • LinkedIn

REMKO is a company that offers a wide range of heating, cooling, and ventilation solutions. Their products include heat pumps, air conditioners, and warm air heating systems. They also provide services such as system design, installation, and maintenance.


9. Arbonia Riesa GmbH

  • Website: arbonia.de
  • Headquarters: Glaubitz, Saxony, Germany
  • Founded: 1991
  • Headcount: 51-200
  • LinkedIn

Arbonia is a company that offers a wide range of heating, cooling, and ventilation solutions for residential and commercial buildings. Their product portfolio includes wall radiators, floor convectors, ceiling panels, and fan coils, among others.


10. HANSA Klimasysteme GmbH

  • Website: hansa-klima.de
  • Headquarters: Saterland / Strücklingen, Niedersachsen, Germany
  • Founded: 1971
  • Headcount: 51-200
  • LinkedIn

Hansa Klima is a German company specializing in the manufacturing and distribution of high-quality ventilation equipment. They offer a wide range of products and services, including ventilation systems for offices, schools, healthcare facilities, and industrial buildings. With over years of experience and a focus on innovation and sustainability, Hansa Klima provides efficient and reliable solutions for optimal indoor air quality and comfort.


11. GoGaS Goch GmbH & Co. KG

  • Website: gogas.com
  • Headquarters: Dortmund, Nordrhein-Westfalen, Germany
  • Founded: 1946
  • Headcount: 51-200
  • LinkedIn

GoGaS is a company that specializes in heating, ventilation, and air conditioning solutions for commercial and industrial buildings. They offer sustainable building solutions, including solar-powered hot air systems and chemical-free air disinfection. They also provide tools and equipment for air purification and UV-C disinfection. GoGaS focuses on sustainability, efficiency, and indoor air quality.


12. Kmls Gruppe

  • Website: kmls.de
  • Headquarters: Hamburg, Hamburg, Germany
  • Founded: 2010
  • Headcount: 51-200
  • LinkedIn

KMLS Group offers intelligent building technology for efficient system management, addressing the challenges of increasing connectivity, digitization of facilities, and rising energy costs. They provide comprehensive technical facility management services, including lighting, heating, ventilation, and climate control systems.


13. pala GmbH

Pala GmbH is a company specializing in ventilation and air conditioning technology. With over 40 years of experience, they offer high-quality and competent services in consultation, planning, and implementation of ventilation and air conditioning systems. Their expertise ranges from residential ventilation to complex systems for industrial and commercial sectors.


14. WHG Rahn GmbH

WHG Rahn is a family-owned company in Rheinland-Pfalz offering solutions for heating, water, and climate control in buildings with a strong focus on energy efficiency and sustainability.


15. TIEGEL GmbH

Tiegel GmbH specializes in providing customized heating, ventilation, air-conditioning, and cooling solutions for various industries under extreme conditions. Their team of experts develops individual solutions for their clients, covering the entire value chain from planning to production and service.


16. astec Klima-Systeme GmbH

Astec Klimasysteme GmbH offers a range of climate control solutions for residential and commercial use, including heating, cooling, ventilation, and air conditioning systems.


17. Hamm Energietechnische Anlagen GmbH

Hamm Energietechnik is a company specializing in building and optimizing cooling, heating, and ventilation systems for commercial and industrial properties.


18. Mainklima GmbH

Mainklima is a specialist in the fields of air-conditioning, refrigeration, heating and ventilation technology. They offer personalized solutions tailored to their customers' needs, from consulting to planning and installation.


19. Friess-Technik

Friess GmbH is a family-owned and operated business specializing in air conditioning, ventilation, heat pumps, and refrigeration systems in Munich and its surrounding areas. With over 40 years of experience, they offer project planning, installation, repair and maintenance services to ensure optimal climate control.


20. Northoff

Northoff Kälte-Klimatechnik GmbH & Co. KG is a family-owned business specializing in customized climate control solutions for both commercial and residential settings with a focus on energy efficiency and reducing long-term energy costs.


21. cci Dialog GmbH

  • Website: cci-dialog.de
  • Headquarters: Karlsruhe, Baden-Wuerttemberg, Germany
  • Founded: 1967
  • Headcount: 11-50
  • LinkedIn

cci-dialog.de is a website that provides information and resources related to the ventilation, climate control, and refrigeration industry. It offers a knowledge portal, newspaper, training programs, webinars, and a book on various topics in the field. It also provides market data, standards, guidelines, and regulations related to heating and cooling. The website covers areas such as air conditioning, heat pumps, building automation, and fire protection.


Want to find more HVAC companies?


If you want to find more companies that offer advanced heating, air conditioning and ventilation services you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.


With Inven you'll also get to know the company's:


  • Ownership: Which of these are private equity backed? Which are family-owned?
  • Contact data: Who are the owners and CEO's? What are their emails and phone numbers?
  • Financials: How do these companies perform financially? What are their revenues and profit margins?

...and a lot more!