Welcome to Weiss Technik

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

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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