OPEN ORIGINAL PDF ↗Cleaning chemicals and scale-related faults
The customer reported lower chemical use, fewer scale-related faults and low electricity costs under the documented conditions.

REFERENCES & DOCUMENTS
Awards and innovation support through 2022, field experience and technical reports trace more than three decades of WEHA development and application.
EXPLORE AWARDS & EVIDENCE ↓DEVELOPMENT & FIELD EXPERIENCE
The material brings together historical customer experience, later innovation projects and recent awards. It shows continued technical development over more than 30 years.
Original letters reflect the experience and wording of their authors at the time. Results depend on the water, system design, flow, temperature and operating conditions.
SELECTED INDUSTRIAL APPLICATION EXAMPLES
For decades, WEHA technology has been used in recirculating cooling and process-water systems in sectors including chemicals, metallurgy, foundries, biotechnology and data centres. These six photographs are examples only. They do not define or limit the possible applications. Every project is assessed from the water characteristics, medium, pipework, flow and operating conditions.
AWARDS & INNOVATION SUPPORT · 2014–2022
Innovation support from Baden-Württemberg, technology awards and finalist status in the German Sustainability Award document ongoing development beyond the early reference years.





CUSTOMER & INSTITUTIONAL REFERENCES
OPEN ORIGINAL PDF ↗The customer reported lower chemical use, fewer scale-related faults and low electricity costs under the documented conditions.
OPEN ORIGINAL PDF ↗The statement describes changes in backwashing and cleaning-agent use, together with the customer’s assessment of the result.
OPEN ORIGINAL PDF ↗After about one year, the letter recorded changes in existing deposits, cleaning intervals and operating stability.
OPEN ORIGINAL PDF ↗The author recorded observations at taps, a shower head and a coffee machine, together with a lower cleaning requirement.
OPEN ORIGINAL PDF ↗The statement documents reduced deposits and an extension of cleaning intervals from three to six weeks.
OPEN ORIGINAL PDF ↗The letter reports positive observations while explicitly noting that subjective individual experience cannot simply be generalised.
The original documents reflect the experience and assessment of their authors at the time. They are not a guarantee of identical results in other systems.
PRESS & TELEVISION
A 2007 MDR television feature and three press and trade-publication records document historical public interest and practical applications.
The programme presented a working installation, the developer and users. Copyright restrictions prevent direct playback on this website.
OPEN ORIGINAL PDF ↗The published article records an installation at Nersingen waterworks and reflects the information available when it was published.
VIEW ORIGINAL ↗The historical report describes an early WEHA installation and observations made at the time.
VIEW ORIGINAL ↗The regional business feature introduced WEHA technology and examples of its early use.
Media items reflect the information and editorial perspective at their date of publication. Statements in them are not a general performance guarantee.
TECHNICAL PAPERS & PRODUCT INFORMATION
General background papers and assessment reports can be opened directly. Installation, operating and product-specific technical documents are provided only after contact.