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

Save energy sustainably with CO₂ refrigeration technology

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

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Battery cell production with mini-environments saves up to 77% energy

Weiss Klimatechnik secures extreme dry processes in the QueEn project

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CO2 as a refrigerant in compact test chambers

Interview with product manager Dr Michael Leinweber

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