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Research and Testing Centre for Thermal Solar Systems (TZS)

The Institute of Thermodynamics and Thermal Engineering (ITW) has been working in the field of thermal solar energy since the early 1970s. In 1993, the Research and Testing Centre for Thermal Solar Systems (TZS) was established.

Meanwhile, TZS is the largest testing centre for solar thermal components and systems in Europe. TZS has, hence, unique and well established experience in testing the full spectrum of solar thermal products as well as in conducting research and development projects with partners from research organisations and industry.

In 2002, TZS was accredited (pdf icon) by the DAP (Deutsches Akkreditierungssystem Prüfwesen GmbH) for testing of thermal solar systems and their components according to European standards EN 12975/EN ISO 9806, EN 12976 and ENV 12977. Therefore, we are authorized to test according to the requirements of the European quality label "Solar Keymark". Furthermore, tests according to the regulations of the U.S. certification authority SRCC (Solar Rating and Certification Cooperation) are performed.

Since the beginning of 2017, TZS is also a member of the "Global Solar Certification Networks". This provides an excellent basis that the tests performed by TZS tests are globally accepted by numerous product certification centres.

The spin-off company SWT Technologyextends and complements the range of services provided
by TZS.
 

Information about TZS and the services offered can be found in our brochure:


Flyer German pdf icon        Flyer English pdf icon         Flyer Chinese pdf icon



Current Events

 

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Research

The TZS focuses on the following research areas:

 

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Services

Modern outdoor test stands, test and measurement devices provide the conditions for the implementation of standard-compliant tests on solar collectors, hot water storage tanks, solar domestic hot water systems and combined systems. We advise companies in the optimization of solar systems and their components by simulation studies, we create expert opinions, conduct market research and production tests.

Testing:

 

 

 

Simulations:

 

Other Services:

 

 

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Publications

Publications are available in the general ITW publication list.

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Employees

TZS_Team
TZS Team

 

       

A current list of our staff is available here.

 

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Contact

Research and Testing Centre for Thermal Solar Systems (TZS)
Dr.-Ing. Harald Drück

Pfaffenwaldring 6
70550 Stuttgart, Germany
Phone +49 711 685-63553
Fax +49 711 685-63503
mail E-Mail

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