Herco Wassertechnik GmbH – Water Treatment Made in Germany since 1947

Herco Wassertechnik GmbH is a German manufacturer of industrial and medical water treatment systems with almost 80 years of experience in water technology. Based in Freiberg am Neckar, Germany, Herco develops, engineers and manufactures sustainable water treatment solutions for customers worldwide.

The company specializes in membrane technology, reverse osmosis (RO), ultrafiltration (UF), demineralization, ultrapure water generation and customized process water solutions. Herco serves a broad range of industries including pharmaceuticals, life sciences, food & beverage, energy, green hydrogen, data centers, surface treatment, hospitals and hemodialysis.

All engineering, production, assembly and testing activities are performed in Germany. Through comprehensive in-house capabilities, Herco delivers standardized systems as well as fully customized turnkey solutions, including containerized water treatment plants for international projects.

Quality, sustainability and long-term reliability are core elements of Herco’s philosophy. The company operates certified management systems according to DIN EN ISO 9001 and DIN EN ISO 13485 and continuously invests in environmentally responsible technologies, digitalization and resource-efficient water treatment concepts.

As part of the Pollet Water Group, Herco combines the flexibility of a specialized engineering company with the strength of an international network of water treatment experts.

Core Competencies

• Industrial water treatment
• Ultrapure water systems
• Reverse osmosis (RO)
• Ultrafiltration (UF)
• Medical and dialysis water treatment
• Pharmaceutical water systems
• Water reuse and sustainability concepts
• Containerized water treatment plants
• Green hydrogen water treatment solutions
• Digital monitoring and service concepts

Vision
To shape the future of our blue planet through sustainable water treatment technologies, strong partnerships and reliable engineering excellence.

Claim
Water is our passion. Sustainability our motivation. Partnership the foundation of our actions.