World novelty! The refrigerant of the future WT69

We present you the result of our research, the latest innovation from weisstechnik: WT69, the refrigerant of the future (the substitute for R23). More

With Weiss Technik you get there easier, cleaner and safer

We love extremes, repeatable results, energy-eficient processes and excellent service, which is why we o er you exactly that. We know about the challenges of increasing requirements, shortened development times and ever more demanding customers. More

Climatic tunnels

Climatic tunnels for testing refrigerated trucks - testing of trucks, refrigerated displays, heat pumps, etc. More

Fluid conditioning systems

Many test or production applications require the conditioning of specific fluids. More

Rain chamber / Leak testing system

In particular, many electrical components have to be permanently water- tight, as they must work reliably even under the most adverse weather conditions. Test a wide variety of test specimens as to their tightness. More

Test Chambers for special requirements

On request, we will equip your Test Chamber with explosion protection or an irradiation unit. Integration of further parameters is also possible – contact us! More

ATEX and explosion protection (Vötsch Technik)

Preventing the creation of explosive atmosphere or preventing sources of ignition are two widely used ways of reducing the risk. More

ATEX and explosion protection

What is explosion protection and when is it required? When must test systems be designed in accordance with ATEX directives? These are just some of the questions asked by our customers. More

Electronica 2018 – Fit for the Future

Electronica, the World's Leading Trade Fair for Electronic Components, Systems and Applications. The entire electronics universe at a single location. Messe München, Germany, November 13-16, 2018 More

SENSOR+TEST 2018

SENSOR+TEST is the leading forum for sensors, measuring and testing technologies worldwide. Nürnberg Exhibition Centre, Germany, 26.-28.6.2018 More

Automotive Testing Expo Europe 2018 - 20th anniversary

5 / 6 / 7 June 2018, Halls 8 + 10, Messe Stuttgart, Germany - Automotive Testing Expo Europe - Bigger and better, with more new technology than ever before! More

12th International Automotive Congress 2018, Eindhoven

The automotive world is on the verge of major changes. Global challenges such as traffic jams, the depletion of fossil fuels and the greenhouse effect make it necessary for companies to cooperate internationally and cross-sectoral. More

Test rigs for vehicle air conditioning

In order to optimally reproduce the vehicle architecture, we offer integrated or modular conditioning units on the basis of conventional or alternative refrigerants. More

WT3-V and WK3-V Vibration testing cabinets

The vibration test chambers WT3-V and WK3-V series will enable you to simulate dynamic processes as well as the associated combined mechanical and thermal / climatic stresses that act on components and devices. More

HALT-HASS Test chambers

Test equipment for highly accelerated life test and stress screen applications. The chambers are equipped with a Liquid Nitrogen (LN2) cooling system. The vibration table is a state-of-the-art, six degree-of-freedom (6DoF) tri-axial vibration table. More

Airbag test system

Our temperature chamber for pre-regulating the temperature of airbag modules combines a temperature setting chamber with an automatic travelling system for airbag modules on a rail system with a drive unit. More

Sealed housing for evaporative determination (SHED)

SHED test chambers are used to measure the hydrocarbon emissions of cars and car components. The verification is undertaken in the SHED test chamber, equipped with the necessary technology and software for implementing tests and documenting results. More

Vötsch opens new production hall

Environmental simulation systems manufacturer Vötsch opened its new production hall in Balingen, representing a €3 million investment by the company in the development of the site. More

Automotive Testing Expo Europe 2017

Bigger and better, with more new technology than ever before! Automotive Testing Expo Europe will once again run at the Messe Stuttgart and will feature record numbers of exhibitors. – 20-22 June 2017, Hall 1, Stuttgart, Germany More

Test Rigs for engine cooling systems

Test rigs for engine cooling systems allow the high precision and fully reproducible simulation of the complete air and fluid area with the integration of all relevant supply modules for charge air, engine oil, gear box oil and coolants. More

Climatic-temperature test equipment for testing of vehicle head lamps

Wind, Rain, Sun and Under-pressure – The combination of tried and proven climatic and environmental simulation and an integrable head lamp test enables you to qualify vehicle headlamps by testing under reproducible conditions. More

New test system for motor developers to reduce nitrogen oxide emissions

Weiss Technik has now developed the world's first AdBlue temperature control unit for fuel-filling tests, to test its use under reproducible conditions, to gain insights relevant for series production. More

Engine Test Rigs – Automotive solutions from Weiss

Our test equipment meets all extreme environmental requirements, the integration of safety devices, and the realization of high level automation in order to achieve efficient and reproducible test results. More

Temperature- and climate test chambers according to ATEX – VT3 / VC3 II 2G EEx IIB T3

Conforming to the Directive 94/9/EG (ATEX-Directive) a type certificate was issued allowing Vötsch Industrietechnik to manufacture ex-proof units of series VT3 / VC3 according to a defined production and test plan. More

Battery Day NRW and Advanced Battery Power 2017

The Battery Day NRW presents the products, services and achievements of companies and institutions in NRW which are active in the battery technology and application market. More

Electronica 2016 – Inside tomorrow!

Electronica 2016, The International Trade Fair for Electronic Components, Systems and Applications. The entire electronics universe at a single location. November 8 – 11, 2016, Messe München More

Automotive Testing Expo Europe 2016, Stuttgart

Bigger and better, with more new technology than ever before! Automotive Testing Expo Europe 2016 will once again run at the Messe Stuttgart and will feature record numbers of exhibitors. (31 May – 2 June) More

SENSOR+TEST 2016

Innovative exponents for future industry – From Sensors to Evaluation: A Comprehensive Overview of System Expertise for Measuring, Testing, and Monitoring Tasks in all Industries – Nürnberg, Germany, 10.-12. Mai 2016 More

SMART Automation Austria – Bring the future under control!

The SMART Automation Austria is Austria’s only industrial automation technology trade fair and focuses on factory and process automation. More

Battery Day 2016 NRW and Advanced Battery Power

Meet your customers and business partners at the exhbition of the combined event Battery Day NRW and Advanced Battery Power on April, 25-27, 2016 in Münster, Germany More

Vötsch climate chambers – Product list

The environmental simulation test chambers produced by Vötsch set standards with regard to ease of operation, performance and equipment. More

Vötsch test chambers – Areas of applications and solutions

Vötsch are leading in the development and manufacturing of environmental simulation test chambers. With Vötsch’s solutions you ensure the quality and reliability of your products. More

About Vötsch Industrietechnik GmbH

Since 1929 the name Vötsch stands for temperature and climate testing systems. More

Automotive Testing Expo Europe 2015

International Exhibition for Automotive Test, Evaluation and Quality Engineering, 16. – 18.06.2015, Messe Stuttgart More

Automotive Engineering EXPO 2015 – VIDEO

The exhibition for the car body process chain. From concept to final assembly. From 9-10 June 2015 in the Exhibition Centre Nuremberg, Germany More

Automotive Industry Tests

We at Weiss possess the environmental simulation technology for all that concerns the automobile: Standard testing and special testing systems for: More

Climate test chamber for the automotive industry – VIDEO

Automotive industry specific environmental simulation technology for functional and safety tests. More

VW Golf Mk7 development – VIDEO

VW Golf development – endurance testing, cold – with Weiss climate chambers More

VW Golf development – VIDEO

VW Golf development – endurance testing, hot – with Weiss climate chambers More

Equipment for environmental simulation product testing

Simulation testing attempts to reproduce the circumstances a product would actually experience in the course of operation or transport by road, rail, sea, and air both to provide convincing information as to product reliability More

Weiss environmental simulation test chambers

We guarantee the reproducibility and reliability of our test results. If you rely on us, our results will convince you. More

Weiss products – Areas of applications

Our solutions are used around the world in research, development, manufacturing and quality assurance for numerous products. Our experts are available to you at 22 sites in 14 countries around the globe. More

Weiss Product list

The Weiss portfolio consists of temperature and climate test equipment along with test chambers of various sizes suitable for long-term simulation of weather conditions and the effects of heat shock and corrosion. More

50th Anniversary Weiss

Weiss-Umwelttechnik GmbH Is one of the most important producers of standard testing chambers and systems for environmental simulation worldwide. More

SENSOR+TEST 2014 - From Sensors to Evaluation

The 21st international SENSOR+TEST trade fair will be held from the 3rd to the 5th of June 2014 at the Nürnberg Exhibition Center. More

Automotive Testing Expo Europe 2014

International Exhibition for Automotive Test, Evaluation and Quality Engineering, 24. - 26.06.2014, 
Messe Stuttgart More

Electronica 2014 – electromobility, energy efficiency and sustainability

26th International Trade Fair for Electronic Components, Systems and Applications, Messe München, 11 – 14. November 2014 More

Fuel conditioning system


Fuel conditioning systems are used to carry out ORVR refuelling in vehicles in compliance with legal regulations and to test vehicle tanks. More

VT/VV Mini-SHED – Emission test chambers

VT Mini SHED Chambers are used e.g. for permeation tests in fuel tanks or for HC emission tests in vehicle components carrying fuel. More

SHED – Emission testing chambers – Sealed housing for evaporative determination

The SHED chambers by Weiss Umwelttechnik in which temperature can be conditioned comply with the detailed specifications laid down in the standardized evaporation and emission regulations. More

New ways to mobile energy supply ...

Mobile energy supply has long since become standard and even indispensable in many areas. The availability of fossil resources is restricted which means new technologies are becoming increasingly important. More

SHED – Emission testing chambers – Sealed housing for evaporative determination

The SHED chambers by Weiss Umwelttechnik in which temperature can be conditioned comply with the detailed specifications laid down in the standardized evaporation and emission regulations. More

Testing of car-components

Endurance Strength Test Stand, Combined Corrosion Testing System, Cooling Cycle Test Stand
, Endurance test stand for vehicle compressors More

Fuel conditioning system


Fuel conditioning systems are used to carry out ORVR refuelling in vehicles in compliance with legal regulations and to test vehicle tanks. More

Altitude simulation chamber


The Altitude Simulation Chamber is used for measurement of performance, exhaust emission and fuel consumption of combustion engines at different altitudes. More

Climate test chamber with road simulator


Material fatigue and sound generation during vehicle development by means of vibration tests at defined environmental influences such as temperature, air humidity, sunlight and rain. More

Climate test chamber with dynamometer


Performance determination and cold start tests with vehicles at defined environmental conditions such as temperature, air humidity, air pressure, wind speed, sunlight and rain. More

Test systems for automotive industry – Product range

Weiss Test Chambers – Automotive industry specific environmental simulation technology for functional and safety tests More

SMART Automation Austria Trade fair 2014 – VIDEO

Smart Automation Austria, Trade fair for industrial automation technology, 06th to 08th of May 2014, Messe Wien
 More

Control 2014 – Quality Makes the Difference

28th Control
, International Trade Fair for Quality Assurance
, 06.05.–09.05.2014
, Messe Stuttgart
 More

Reliability and sustainability are central themes of special shows at Productronica 2013

The market is calling for products that are increasingly reliable and sustainable. This is a major challenge, and one that also affects the sectors for electronics and electronics manufacturing. More

Productronica 2013 - innovation all along the time

20th international trade fair for innovative electronics production, Productronica 2013, Messe München, November 12. - 15. 2013 More

The Way to a Mobile Future - Test Systems for Lithium-Ion Energy Storage

An energy storage system has to be as safe as possible. External charges such as very high-low temperatures, fast temperature changes, humidity, mechanical charnes or corrosion factors should not cause them to fail or bring about undesired effects. More

Automotive test chambers - Quality Management

Automotive industry specific environmental simulation technology for functional and safety tests: More

Automotive Testing Expo 2013 – More New Technology!

International Exhibition for Automotive Test, Evaluation and Quality Engineering - Automotive Testing Expo Europe 2013, 04.06.2013 to 06.06.2013, Messe Stuttgart – Germany More

Electronica 2012 - inside tomorrow

25th International Trade Fair for Electronic Components, Systems and Applications, Messe München, 13 - 16 November 2012 More

SENSOR+TEST 2012

From Sensors to Evaluation, Nürnberg - Germany 22.5.2012 to 24.05.2012 More

Automotive Testing Expo 2012

International Exhibition for Automotive Test, Evaluation and Quality Engineering, 12.06.2011 to 14.06.2011, Stuttgart – Germany More

26. Control - The International Trade Fair for Quality Assurance

CONTROL Gets Into Top Shape for its 26th Round, Stuttgart - Germany
, 08.05.2012 to 11.05.2012 More

Emission test systems for lithium-ion batteries

Weiss not only has extensive series production safety equipment as standard test units. Special add-on components can be supplemented for testing lithium-ion batteries tailored to the different hazard levels. More