Welcome to Weiss Technik

We are the world market leader for environmental simulation systems and leading in heat technology, climate technology and pharmaceutical systems.

Environmental simulation

Using our testing systems, you can simulate all environmental influences in advance – e.g. temperature, climate, corrosion and combined stress tests.

Heating technology

Our heating and drying cabinets, cleanroom dryers, hot-air sterilisers, microwave devices and industrial furnaces will warm up every product!

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Air-conditioning technology

We offer reliable solutions for applications where special climatic conditions are necessary: in production, in cleanrooms, in measuring rooms, in hospitals or in information technology.

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Pharmaceutical technology

With our barrier systems, laminar flow systems, safety workbenches, isolators and airlock gate systems, we provide support to the life science sectors and to industry in general.

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Service

As one of the most innovative developers and manufacturers of equipment in the areas of environmental simulation, heating and air-conditioning technology, we develop sophisticated solutions that fulfil the most demanding requirements.

Maximum performance under extreme conditions – our applications demonstrate what is possible with Weiss Technik products.
 

Test systems and chambers for chassis & complete vehicles

Testing performance, functionality and durability under various environmental scenarios

 

Battery testing

From high temperatures to explosion

 

Manufacturing of contact and intraocular lenses

We design and manufacture customized industrial furnaces and systems

 

Efficient cooling of data centers and server rooms

Reliable cooling is essential for the safety of data and hardware

CURRENT TOPICS AND BREAKING NEWS

New digital innovation incoming

The next generation of Simpati planned for 2026

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Cleanroom technology and euGMP-Annex 1

Technology Lunch with Steffen Röhm

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The ClimeEvent now also with climate-friendly refrigerant CO2 (R744).

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Intelligent cooling solutions for data centres

Technology lunch: 
Christoph Löhner reveals the future of cooling technology with the CoolW@ll in an interview 

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New refrigeration technology: what changes, what stays the same

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Battery Testing & Production: Discover our test rigs

Heat, cold, humidity, wind and dust: in the world's largest battery test center, energy storage devices undergo a wide variety of environmental simulations.

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The vision of precision - thermal processing for the ophthalmic industry with vötschoven.

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CURRENT TOPICS

Retrofit for efficient cooling performance in data centres

Many data centres are facing major challenges: climate neutrality by 2030, more cooling capacity on the same footprint, and increased energy efficiency.

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Process reliability in battery cell production

Producing modern lithium-ion battery cells requires extremely precise process conditions.

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Save energy sustainably with CO₂ refrigeration technology

Your energy use in focus: Discover the 30-day comparison now!

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MORE INFORMATION ON WEISS TECHNIK
Knowledge is power...

...but sharing it is even more powerful. We share our extensive expertise internally as well as externally - clearly structured and easy to find.

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Film & video - See more.

Quick, simple and entertaining: Our new explanatory videos

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Weiss Technik international

Globalisation is not just a buzzword to us, but rather a daily opportunity to work together even more successfully with our customers on the world market.

No matter where you are, we are close by!

To the locations
Know-how for your technology.

Weiss Technik Academy has been synonymous with successful application, technology and product training in the area of environmental simulation and air-conditioning technology – always custom-designed for Weiss Technik employees and partners.

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