Industrial Water Treatment
for almost 80 years
Made in Germany
Development & Production
Durable Technology
Now: Water is becoming a location factor
for the industry of tomorrow
How can companies safeguard their production in times of growing water scarcity? On 24 June 2026, our Managing Director Edwin Locker will speak at the Handelsblatt Live conference ‘Water as an Economic Factor 2026’ in Berlin about circular processes, technological solutions, and the strategic importance of modern water treatment.
Turnkey Water Treatment Systems
from a Single Source – Made in Freiberg am Neckar
Herco designs and manufactures turnkey water treatment systems for a wide range of industrial and medical applications. Supplied pre-assembled on compact frame racks or in containerised units. Whether standard or customised solutions: our water treatment plants are modular in design, built for durability and engineered for reliable operation under demanding conditions. Consulting, engineering, design and manufacturing – all services are provided in-house at Herco, ensuring efficient processes and certified quality.
Custom Systems:
Containerised H₂ Ultrapure Water System
40' High-Cube Container with Two RO Stages and One EDI Stage
Custom Systems:
High-Purity Boiler Feed Water System consisting of Ultrafiltration and a Multi-Stage RO with EDI
Water Treatment for Boiler Feed Water
Standard Systems:
Reverse Osmosis for Haemodialysis meets the highest hygienic requirements and complies with the MDR regulations.
Standard Systems (In Stock):
Ultra-compact RO combi solutions provide everything needed for water desalination up to 1,000 mg/l – all in one system.
Industrial water treatment
Efficient and Durable
Herco delivers turnkey water treatment – standardised or customised. Our long-lasting water treatment systems stand for sustainable water purification, reliable technology and future-proof engineering in industrial water treatment.
Medical water treatment
Hygienic and reliable
Medical water treatment demands the very highest quality. Herco provides “Made in Germany” water treatment units, which are used in hospitals, dialysis centres and private clinics all across the world. Our technology is certified according to DIN EN ISO 9001 and 13485.
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“We design our units precisely according to the respective requirements of our customers. This is the only way to ensure cost-effective and resource-efficient operations that are permanently hygienic.”
Carl Werner Tiefenbacher, Head of Technology and Development
Careers at Herco
Seeking visionary new talents
We are looking for engineers, specialists, technology enthusiasts and everyone who cares about pure water in a sustainable world. We offer a collaborative work environment, job security and work that is always exciting and varied.
Info & Advice
Are you interested in our solutions?
Please select how we can help you. If you have any further questions, please contact us directly at any time.
Request a consultation
Non-binding on your desired date
Please feel free to contact me directly
Edwin Locker
Managing Director
info@hercowater.com
Response within 24 hours
+49 (0) 7141 7095 0
Mon-Fri 9:00 - 17:00