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Solutions
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Water analysis Conducting and evaluating physical-chemical and microbiological water testing in accordance with the German Drinking Water Ordinance and other relevant legal regulations. -
Testing of products and devices Initial testing of products and materials in contact with drinking water. Our Test Centre is accredited for more than 200 different product standards according to DIN EN ISO 17025. Test and develop UV technology. -
Treatment technologies Develop sustainable water supply concepts. Implement, monitor and optimise new technologies. Test and further develop existing treatment methods. -
Micropollutants and microorganisms Develop and improve the method of determination using cutting-edge equipment. Investigate the presence, behaviour and retention of inorganic and organic micropollutants in the water cycle and drinking water treatment. -
Network management and drinking water installation Microbiological quality change, deposit formation and cleaning and optimisation of the distribution network operation. Evaluate and analyse corrosion damage. -
Risk management Support for water supply companies to establish a Water Safety Plan. Benefit from our extensive expertise. -
Contaminated sites Evaluation of the decomposition potential at contaminated locations. Development of sustainable ways to eliminate pollutants from the environment. Employ a combination of microbiological and technical methods.
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- Research
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- About TZW
- Information
Research Consulting Testing
Water is one of the bases of the earth's existence. At TZW we get right to the heart of this special substance.
Water is one of the bases of the earth's existence. At TZW we get right to the heart of this special substance.
Consulting with high expertise
We develop practical solutions based on extensive research for our customers in the water sector.
We develop practical solutions based on extensive research for our customers in the water sector.
Innovations for the water sector
Our research identifies the challenges of the future and is implemented in targeted projects, making it future-proof.
Our research identifies the challenges of the future and is implemented in targeted projects, making it future-proof.
Testing and evaluation
We perform analysis, evaluation and testing in our accredited laboratories and the Test Centre.
We perform analysis, evaluation and testing in our accredited laboratories and the Test Centre.
About TZW: DVGW-Technologiezentrum Wasser (German Water Centre)
TZW’s comprehensive research activities and practical experience form the basis of solutions and concepts for all areas of national and international water management issues. These range from resource protection to water catchment and treatment to the water supplying consumers' taps. About 200 highly qualified staff members cooperate closely with water utilities, companies, expert authorities, and universities. TZW supplies reliable figures, data and facts, and creates solutions for a sustainable water supply. Part of DVGW - German Technical and Scientific Association for Gas and Water, TZW is a non-profit and independent institution.
News
Microplastic: New method for the analysis of water samples
TZW has established a new method for the analysis of microplastic particles in water samples down to 5 μm particle size.This is an important step to achieve standards in microplastic analysis.
Read more"TZW-Kolloquium" offered an overview of current water topics
Every year in December TZW: DVGW-Technologiezentrum Wasser (German Water Centre) in Karlsruhe welcomes around 150 guests from water supply companies, industry , municipalities and specialist authorities to the "TZW-Kolloquium". The popular event…
Read moreInternational Conference on UV LED Technologies ICULTA 2020
Two years after the first successful ‘International Conference on UV LED Technologies & Applications (ICULTA)’ the next conference will be held from April 26 to 29, 2020 at the MELIÃ Hotel in Berlin, Germany.
Read moreClimate change and extreme weather events call for new strategies
The current Newsletter No. 47 "TZW aktuell" (in German) reports on projects in the TZW on the impacts of climate change on drinking water supply and the development of concepts to counteract the negative consequences.
Read moregat|wat 2019: Innovation scouting – Outside the box
What can the water supply sector learn from other industries and what impulses for innovative technologies can be gained? Answers will be provided at a workshop organized by the scouting initiative of the German Technical and Scientific Association…
Read moreFIWARE4Water: Survey on digitalisation in the water sector
In June 2019, the EU project FIWARE4Water, which focuses on digitalisation in the water sector, was launched. TZW is a German partner within this project.
Read moreProjects
Adaptation of the water supply to climate change
What needs to be done in the water supply sector to ensure public drinking water supply in vulnerable low mountain regions even under changed climatic…
Read moreUltrafiltration as an element of energy efficiency in drinking water hygiene (Ultra-F)
The aim of the project is the holistic and systematic investigation of drinking water installations on the lab scale, in pilot plants and in field…
Read moreSino-German water supply network (SIGN2)
In the follow-up project SIGN2 and in collaboration with scientific and industrial partners, German water technologies and management concepts are…
Read moreMALDI-TOF MS for species identification in drinking water microbiology
The identification of bacteria using MALDI-TOF-MS is a cutting-edge and highly innovative method, which has already revolutionised bacteria…
Read moreDevelopment of UVC-LED-based reactors for water disinfection (ELEDWa)
Following on from the basic research project GEntLED-UV, the focus here is on developing complete reactor systems, both for point-of-use (PoU) and…
Read more
Our sites
TZW
DVGW-Technologiezentrum Wasser (German Water Centre)
Karlsruher Strasse 84
76139 Karlsruhe
Tel.: +49 721 9678-0
Fax: +49 721 9678-101
Send e-mail
TZW
DVGW-Technologiezentrum Wasser (German Water Centre)
Wasserwerk Durlacher Wald
Wasserwerkstrasse 4
76137 Karlsruhe
Tel.: +49 721 93163-0
Fax: +49 721 93163-99
Send e-mail
TZW
DVGW-Technologiezentrum Wasser (German Water Centre)
Wasserwerkstrasse 2
01326 Dresden
Tel.: +49 351 85211-0
Fax: +49 351 85211-10
Send e-mail