Traditional yet
innovative
Möhlenhoff, your partner for sophisticated indoor climate solutions with long standing experience in heating, ventilation and air-conditioning equipments.



Future through ideas
A dedicated and highly expert workforce with the right hard and soft skills is the foundation for Möhlenhoff´s exceptional innovative spirit.
Martina Möhlenhoff
Partner and member of the supervisory board
A company‘s ability to innovate is the core competence for its competiveness, efficiency and sustainability.
Frank Geburek
CEO Möhlenhoff GmbH
Our vision
We use advanced technologies to create feel-good indoor environments.
Who we are
Möhlenhoff GmbH has been part of the heating, ventilation and air-conditioning industry for more than 30 years, mainly as OEM manufacturer but also with distribution under its own brand name. As a family-run, international company, our focus lies on developing and manufacturing high-quality, customized solutions that give our customers a competitive edge and set them apart. Our extensive technological expertise and many years of experience made us to the market leader in thermal valve actuators.
The products we offer
Our product range includes individual components and turnkey control systems for underfloor and radiator heating, air-conditioning and building control systems. Room temperature controls, thermal and motoric valve actuators as well as accessories create integrated systems that set new standards. Intelligent solutions for complex smart home concepts round off the portfolio.
The reason for our success
We’ve been collaborating with our customers for many years and we view them as partners. We take the same approach to our workforce. This philosophy of sustainable relationships is embedded in our corporate strategy. Our joint perception of values generates the sort of team spirit enabling innovative products to unfold. By investing key resources in research and development and state-of-the-art production technology groundbreaking solutions for the heating, ventilation and air-conditioning industry are created.
Our locations
We’ve been based in Salzgitter-Saldersince the company was founded in 1951. In addition to its Headquarters and production site in Salzgitter, Möhlenhoff has a production site in Antoniow, Poland, since 2016. After more than 10 years of successful business development through various partnerships in China, we founded in 2020 our fully owned subsidiary in Wuxi, Jiangsu province, China, confirming our vested interest in the Chinese market, the worldwide largest single market for HVAC. We sell our products to over 60 countries and have agencies and sales partners across the world.
Sustainability
For decades Möhlenhoff GmbH has been successful all over the world with cutting-edge products and services. However, our role as a business is about much more than just commercial success. A key principle in our system of values is that long-term, sustainable business development must always reflect the needs of people, the environment and society. We take entrepreneurial responsibility by actively developing and producing energy-efficient products and taking a sustainable approach to our environment. We want to create values for our own and following generations.
Our roots
Our history started in 1951 when Hellmuth Möhlenhoff took over a shop for electric appliances in Salzgitter-Salder, the town which is still our hometown today.
Today, 70 years later, we are by far the market leader in the field of development and manufacturing of thermal actuators for underfloor heating and building management systems.
Entrepreneurship, innovative ideas and profound dedication to create profitable and sustainable businesses out of these ideas were the cornerstones of today’s success as much as they shall be in the future.
This long and successful road is characterized by many milestones which you may find listed below.

Our milestones

Moehlenhoff (Wuxi) HVAC Control Technology Co., Ltd. was founded.

Development of OEM services for cloud and app solutions.

Frank Geburek is the sole managing director, Martina Möhlenhoff, Prof. Horst Wildemann and Christopher Schönberger make up the supervisory board.

A new production site founded in Poland.

Market launch of the OEM Alpha 2: system.

Market launch of the OEM Actuator 5 – an innovative and attractively priced valve drive with only 1 watt power consumption.

Martina Möhlenhoff and Frank Geburek manage the family-run business based on Andreas Möhlenhoff´s philosophy.

Andreas Möhlenhoff dies in February 2011 aged 50 after a long illness.

Expansion of production facilities in Salzgitter. New and re-developed production facilities and office buildings.

Market launch of the OEM Actuator and OEM Thermostat.

A quality management system is set up.

Market launch of the Alpha Base product family.

The first Alpha Actuator is launched.

The Alpha Thermostat is launched.

The first proportional thermal valve drive is developed.

Andreas Möhlenhoff takes over the running of the business after the unexpected death of Hellmuth Möhlenhoff.

The first thermal valve drive is developed. The development of room-by-room temperature control for underfloor heating and a control distributor follow.

The first electronic underfloor convector to deflect cold air in large windows is developed and serves as a model for many other manufacturers.

At the age of 25 Hellmuth Möhlenhoff starts his career and takes over a business for electric appliances in Salzgitter-Salder.
Future through ideas
Tradition and innovation
Since the company was founded in 1951, our base in Salzgitter-Salder (in North Germany) has been the hub of all our global activities. Agencies and sales partners mean we’re never far away anywhere in the world.

