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

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

Photostability test chambers in accordance with the ICH Guideline Q1B options 2

The Vötsch photostability test chambers VP 250-L and VP 500-L have an ideal light, temperature and humidity distribution and is thus able to simulate reproducible light and climatic conditions. More

Walk-in test chambers for stability testing according to ICH Guideline Q1A

The extremely accurate and reliable stability test chambers of Vötsch Industrietechnik can be validated and are designed specifically to help you meet the requirements of the ICH Guideline Q1A. More

Stability testing according to ICH Guideline Q1A

The exceptional build quality, innovative product features, accuracy and smart controls allow for the safest and easiest stability testing. VP series 280, 280-T, 600, 600-T, 1300, 1300-T, 2000, 2000-T pharma test chambers. More

Photostability testing according to ICH Guideline Q1B

Vötsch photostability testing cabinets (VP Series 250-L, 250-LT, 500-L, 500-LT) offer innovative product features, high accuracy, intelligent controls and an exceptional build quality. More

Vötsch VC3-0 series climatic chambers – Special solutions for your special applications

The VC3-0 Series climate chambers is characterised by very low energy requirements and operation at low noise levels and which can also comprise safety precautions as per ATEX upon a request to that end. More

Temperature test chambers VTL and climate test chambers VCL

The VTL and VCL series of temperature and climatic test chambers are ideally suited to such applications. These systems have a volume of 34 l, 64 l and 100 l respectively and provide an optimum solution where space is limited. More

Stability test walk-in chambers VTZ, VCZ Pharma

Thanks to flexible design and construction techniques, our walk-in stability test chambers can be integrated into existing structures. Virtually any size is possible. More

Stability Testing – GMP and FDA compliant reliable solutions for the pharmaceutical Industry

In the ICH Guideline Q1B the methods for performing photostability tests are established with an irradiation dose of 1.2 million lxh and an integrated UV part of 200 Wh/m2. More

VT 3050 Pharma temperature test chamber

The VT 3050 Pharma is the alternative to a -20 °C freezer
as well as usuable for freeze thaw cycles and temperature stress test. More

VB Pharma stability test chambers

Stability test chambers with an maximum storage area where minimum space is available. Low energy consumption and a thick layer of thermal insulation ensure economical long-term operation. 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

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

TechnoPharm 2014 - International Trade Fair for Life Science Process Technologies

TechnoPharm is the established European exhibition forum for production and research – solid and liquid forms – validation and GMP – clean room technology and analysis – practice and theory. More

New generation climate test chambers for stability tests on pharmaceutical products

Pharma 600 / 600T, Pharma 1300 / 1300T, Pharma 2000 / 2000T
 – 3rd Generation. More

WTL/WKL – Temperature and climate test chambers for use in laboratories

Reproducible temperature and climate tests can be performed directly at your workplace. This is possible with the WTL and WKL chambers of Weiss. This series was specifically developed for use in laboratories. More

Walk-In pharma test chambers

Stability test chambers by Weiss Umwelttechnik can be validated and are designed specifically to meet your requirements. More

Pharmaceutical test chamber

The Weiss pharmaceutical cabinet series has been specially developed to meet the requirements of test laboratories in the pharmaceutical industry. More

Pharmaceutical test chamber – Product range

A wide range of standardised climate cabinets for stability tests from 34 l up to 2160 l and walk-in staibility test chambers in nearly every required size or suitable to your premises provide the ideal solution for every application. 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

New Generation Weiss Pharma - Climate Test Chambers

The Weiss pharmaceutical cabinet series has been specially developed to meet the requirements of test laboratories in the pharmaceutical industry. 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

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

WK3-0 series – Climate test chambers


Our climate chamber WK3-0 was designed to simulate different climates and/or seasonal climates and climate zones, in particular for long-term and accelerated stability tests. More