As a Hamburg-based family business, we have specialized in the field of high-quality cooling technology for over 50 years.

Values, traditions and our passion for technology are appreciated worldwide, in Everthing from small data centers to multinational corporations.

Thanks to our pioneering role in air conditioning technology, we are an integral part of the market today and will continue to be in the future.

Discover our history.

Since 1974, we have expanded continuously, so that today we are represented in over 140 countries.

Despite our global activities, it is important to us to adapt to the local needs and cultures of each country.

Through our network of partners, we are always up to date on everything from climatic conditions to political circumstances and import duties. At the same time, we keep ourselves informed about market trends and developments around the world.

Read more in our network.

Our customers can expect uncompromising quality from us, both in our cooling units and in the components installed.

We set ourselves this quality standard every day, from development to service.

In this way, we guarantee absolute reliability and fail-safe operations regardless of external influences.

Learn more in our product promise.

As a company with subsidiaries and partners around the globe, we offer you all the cooling technology you need in the extremely dynamic world of information technology – from hardware to software, from planning through to manufacturing and installation. STULZ delivers complete cooling systems with maximum energy efficiency that meet your requirements precisely, intelligently and reliably. And you can choose from standardized solutions or fully customized designs.

At STULZ, we keep your business running so that you can look to the future with confidence.

Find out more about our services.