90 years of environmental simulation – vötschtechnik, a tradition of success

90 years ago, Ernst Vötsch founded his company for manufacturing refrigerated displays in Berlin… 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

The SIMPATI TimeLaps visual documentation system

Digital camera images are generated by specialist software at set intervals and led in a general archives folder, in addition to and in correlation with the capture of traditional measured data. More

SIMPATI – Smartly programmed

Weiss has been working for years in collaboration with leading process automation manufacturers, and is continually developing its control and documentation software SIMPATI. More

Optional SIMPATI modules for just the right extension in production

More networking. More security. More speed. – With our additional modules for the SIMPATI control software, you can optimally adjust the conditions of use to suit your individual needs and processes. More

Test systems for energy storage

To test their reliability, lithium batteries are subjected to various tests in the field of environmental simulation. These tests are carried out in temperature change test cabinets or climatic test chambers. More

Vötsch VTV/VCV series temperature and climatic test chambers in combination with vibration

Dynamic and climatic safety testing – Temperature and climatic test chambers in combination with vibration – Our VTV and VCV series with up to 15 K/min temperature change rate. More

VT Temperature test chambers with the ideal class for laboratories

VT Series temperature test chambers with the ideal performance range for constant and cyclic temperature tests. The relation of external dimensions, test space volumes, efficiency and operating costs are excellent. More

Heating and drying ovens and test systems by Vötsch Industrietechnik

Our drying ovens are suitable for variety of heating and drying processes in production and research. Should our extensive standard production program not meet your requirements, we will be pleased to consider a customised solution for you. More

We have acquired the official title of sales and service representation for Vötsch test equipment and industrial ovens

As of December 2015, Amtest will be the official sales and service representative of Vötsch Industrietechnik GmbH, manufacturer of environmental simulation test equipment and heating and drying ovens. More

SENSOR+TEST 2015 – the leading forum for sensors, measuring and testing technologies worldwide

Welcome to the Measurement fair SENSOR+TEST 2015 from sensors to evaluation:
A comprehensive overview of system expertise for measuring, testing, and monitoring tasks in all industries - 19 - 21 May 2015, Nürnberg Exhibition Centre, Germany More

Temperature test chamber WT


The temperature test chambers of the WT series are both highly effective and economical. They are equipped with everything which is required to perform cold-heat tests in extreme ranges complying with the relevant standards. More

Stress screening systems WTS3/WKS3


The Environmental Stress Screening (ESS) systems produced by Weiss Umwelttechnik establish new standards for easy operation, high performance and good equipment. More

We offer a service for testing equipment made by following manufacturers:

Our service activities:
regular maintenance work, repair of malfunctioning test equipment on spot, complex machine refreshing in our workshop, calibration of climate chambers. More

The Service Center activities

We provide high-level, fast and reliable service in the fields of specification, installation, implementation, maintenance and repair. More

WEISS Service Excellence

With our technically sophisticated product range and the high qualification of the service technicians along with optimum equipment we pursue the aim to offer tailor-made services to our customers. More

Calibration of temperature- and climate test chambers

We perform precise, reliable and fast temperature and moisture calibration of environmental simulation test chambers. More

Seminars – theoretical and practical education

We proudly share our knowledge and experience with our customers and partners. More

Amtest Service Excellence

Amtest Service Excelence service contract provides effective and uninterrupted operation of your test equipment. It provides immediate availability to Amtest Service Centre and responsible service engineer. More

AmtestLab – Product testing

The Amtest-TM laboratory performs environmental simulation tests. Products are tested for reliability and quality in almost all product categories. More

Testing equipment for rent – Environmental test chambers and shakers

You can make the decision making process of your developers and investors easier, facilitate sales agents' business activities and earn your customers' trust. Take a look at the list of our test equipment available to let (download data sheets). More

Used test equipment trade – purchase – sale

List of AmtestLab's second-hand test equipment for sale More

SIMPAC advantages of web and software packages

The new SIMPAC Control Software is one of the most user-friendly control programs available.The design and functionality of S!MPAC is such that it allows users to spend minimal time on the complexities of programming and to concentrate on the test. More

SIMPATI e-Sign captures biometric data based on your handwriting

The consistent solution from electronic documentation of measurement values through to the delivery of electronic documents to the authorities. More

WEISS control system – Software SIMPATI

We provide our Software SIMPATI* for collecting, editing, evaluating and managing your measured values. More

List of remote control solutions

Weiss applications allows for easier and time-saving operation of testing equipment. Integrated administration routines increase the reliability of the equipment. More

Climate chambers (WK 3100) WK3 3100-H – Reproducible qualification tests in fast motion – VIDEO

Reproducible qualification testing of solar and photovoltaic units in WK 3100 climate chambers that are particularly suitable for solar and photovoltaic module testing due to their high construction design and spacious interior. More

Weiss environmental protection

By means of comprehensive energy optimization the efficiency also of your systems and processes can be significantly increased – we are at your side to assist you. More

First climate test chamber WK BM1000 with integrated measuring robotic system

This climate test chamber can be used for function-dependent component tests under extreme climatic conditions and with rapid temperature changes in testing and production. More

New generation climate test chambers for stability tests on pharmaceutical products

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

Photo-stability test chamber 500-L

The photo stability test chamber Pharma 500-L is characterized by an ideal light, UV, temperature and humidity distribution and can thus guarantee absolutely reproducible light, UV and climatic conditions. 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

Walk-In vacuum test chamber


Our chambers allow the simulation of extreme flight programmes in accordance with the relevant standards. For many years they have been applied in the fields of research, development, production and quality control. More

Climate test chamber with moveable vacuum system


This vacuum tank can be integrated in a temperature or climatic chamber of the WT/WK series for occasional performance of vacuum tests. More

Temperature and climate vacuum test chamber WT-D/WK-D


The vacuum-temperature and vacuum-climate test chambers WT/D and WK/D enable reproducible tests of highly stressed components in the aviation industry. More

Global UV testing systems

Systems for the simulation of exposure of plastic material to temperature, climate, rain or acid rain in conjunction with global radiation in the spectral range from 290 to 450 nanometres. More

Climate chamber WK3 3100-70-5 H

Climate chambers WK3 3100-70-5 H are especially suited for environmental tests of solar and photovoltaic modules with their high construction and available space volume More

Splash water test chamber SWT200/400


Ingression of water into enclosures is tested. In conjunction with a timer, the test cycle can be automated with a settable test time of 3 sec. to 30 h. More

ST – Dust test chamber

Dust tests are mainly performed to test functioning of electronic components under extreme environmental conditions. Various standards specify e.g. the test duration and the composition of dust used. 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

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

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

BSB – Climate test chambers for noxious gas test

To analyse corrosion processes impact of noxious gases systematically, test systems are necessary, in which the corrosion-promoting noxious gas concentrations and climates can be adjusted according to the standards. More

Walk-In corrosion test chamber SC


In this chamber test specimens are exposed to salt spray or condensed water. Tests performed under these conditions provide valuable knowledge of the corrosion behavior of materials. More

Corrosion climate alternating test units SC/KWT450 and SC/KWT1000

SC/KWT series salt-spray variable climate test chambers provide the opportunity to perform selective, reproducible and accelerated corrosion testing. More

SC1000/15-60 IU – Corrosion test chamber for combined climate, temperature and salt spray tests


The units of salt spray test chambers allow selective and reproducible accelerated corrosion testing complying with the requirements of relevant national and international standards such as DIN, ISO, EN, IEC, ASTM, DEF, MIL-STD, etc. More

Salt spray test chambers SC450 and SC1000

The units of salt spray test chambers allow selective and reproducible accelerated corrosion testing complying with the requirements of relevant national and international standards such as DIN, ISO, EN, IEC, ASTM, DEF, MIL-STD, etc. More

Corrosion test chambers – Product range

The equipment adheres to the principle of combining technical function, ergonomics and design to provide the user with a testing system that is the best possible in every respect. More

HALT/HASS environmental test system

HALT is a step stress process performed during the product’s prototype phase that determines a product’s operating limits, identifies design weaknesses, and identifies weak components. More

Vibration test chambers WT-V/WK-V


Vibration test chambers for simultaneous testing of the influence of vibration, temperature and temperature changes as well as humidity, e.g. on components in the engine bay of vehicles. More

Temperature shock test chamber TS 300

Test procedure evaluation / documentation and integration of customer measurement data ensure a higher level of quality. TS 300 shock test chamber More

Temperature shock test chamber TS120


Test procedure evaluation / documentation and integration of customer measurement data ensure a higher level of quality. TS120 shock test chamber More

Temperature shock test chamber TS60


The ESS (Environmental Stress Screening) test procedure allows for manufacturing faults detection at early stages of the production. More

Energy optimization – Analysis, evaluation and implementation

Environmental simulation and environmental protection More

Temperature and climate 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

Explosion-proof test chambers (ATEX)

Some specimens discharge inflammable substances. In correlation with air this may result in an explosive mixture. Special actions have to be taken to prevent explosion of this measure and to ensure a safe test run. More

WK2500 – Climate test chamber with extended test space (solar panels)

WK 2500 chambers enable the inspection of impact of heat and humidity on solar modules and panels. Having an inspection volume of 2500 litres and chamber floor accessibility it delivers almost the same performance as WT/WK series chambers. More

Weiss C series – Temperature and humidity system 


The test chamber features extremely precise air conditioning and innovative humidifier water bath which not only provides spray-free humidity control but also reduces humidity at the same time. 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

Temperature and climate test chambers WTL and WKL


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

Stress screening systems WTS3 / WKS3


The Environmental Stress Screening (ESS) systems produced by Weiss Umwelttechnik establish new standards for easy operation, high performance and good equipment. More

WT/WK Walk-In test chambers


Our Walk In Chambers are a range of temperature and climate test chambers especially developed for large test specimens that cannot normally be tested in a standard-sized test chamber. More

WK3 Climate Chamber – The revolution in the world of environmental technology!

The operating philosophy of the new WK3 is to enable users to access operating and control functions as well as to provide manual access to processes quickly and conveniently all over the world. More

Temperature chamber WT3 and climate test chamber WK3


The temperature and climate test chambers WT3/WK3 with patented climate and temperature conditioning system set standards with regard to ease of operation, performance and equipment. More

Weiss MCS – Tailor-made test chambers

Weiss Umwelttechnik has extended its range of walk-in temperature and climate test chambers. Despite the standardized construction, we are now in a position to fulfil extensive customer requirements with the new Weiss M.C.S. series. More

Temperature and humidity test chambers – Product range

Characteristics, function and service life of systems or components are influenced by varying thermal and climatic conditions during transport, storage and use, so tests have to be carried out. More