Hager + Elsässer GmbH

“If fresh water becomes process water and then wastewater, wastewater must also become fresh water again.” Under this guiding theme of our company founder, HAGER + ELSÄSSER® has established itself as one of the leading companies for complete water management solutions. Since the establishment of the company our experts have developed countless process solutions with a wide range of applications: - Industrial process and ultrapure water generation - Industrial wastewater treatment and purification All services related to industrial water treatment and the corresponding plants are available from HAGER+ELSÄSSER at its headquarters in Stuttgart and its subsidiaries around the world. Filtration, membrane processes, ion exchange, precipitation and flocculation systems, aerobic and anaerobic processes and advanced recycling systems - an unrestricted process portfolio is the basis for optimal solutions for specific customer requirements. Ask our experts for your individul solution.

Company details

Ruppmannstraße 33b , Stuttgart , D-70565 Germany

More Office Locations Locations Served

Business Type:
Service provider
Industry Type:
Water and Wastewater - Water Treatment
Market Focus:
Globally (various continents)
Year Founded:

HAGER + ELSÄSSER is a leading manufacturer of plants for Industrial water and waste water treatment as well as water and recyclable material recovery. Our offerings include new constructions, modernisation, alteration and all associated services for your water and waste water treatment plants:

  • We can claim leadership in excellence when it comes to building holistic, custom solutions for water which require complex process engineering procedures, including process and high-purity water treatment, waste water treatment and recycling.
  • For many applications, we use technically advanced but mature, standardised compact plants; catering to many different markets with exacting requirements, we are always able to implement the most innovative processes.
  • Whether compact plants of standardised design or complete plants with proven, standardised processes, we offer optimum quality at an attractive price.
  • Our comprehensive range of services covers your every need, from field service deployment as required through to full service offerings, including parts and chemicals management, as well as laboratory services.

“If fresh water becomes process water and then waste water, waste water must also become fresh water again.” Eighty years ago, long before water treatment became an important issue in the industry, this idea became the central motivation of Willy Hager, founder of H+E. Following his vision, our experts have since developed countless patents and proprietary process technologies. Thus, H+E has become one of the global leaders in technologies for integral water management. Today, we accept the challenges of even the most difficult problems of water processing. To this end, we offer the unparalleled potential of our in-house research and development.

Reputable customer consulting is the basis for our success.
We familiarize ourselves thoroughly with the production processes of our customers, thus allowing for a comprehensive understanding of what is required of our process technologies. Through the benefit of our decades of experience in similar projects, we offer a solution tailor-made to the requirements of our customers that is technologically feasible and economically viable. A further aspect of our responsibility is to clearly show the limits of the treatment processes that we recommend. Our goal is to assist our customers on their path to the right solution with prudence and competence. It is not our intention to sell our customers unnecessary technologies and services, or those that are technically or legally infeasible. We wholeheartedly reject this kind of business practice, and would rather turn down an order that, in our opinion, seems counterproductive or inexpedient. This is simply sound business practice, because only long-term satisfied customers, whom we might even have protected from loss, will maintain a good reputation.

Therefore, the individual customer is from the outset the center of our attention, beginning with feasibility considerations through to precise preliminary planning of the defined solution. During plant construction, we are in constant contact with our customers and respond to their individual concerns and wishes. Finally, after plant commissioning, we offer tailor-made service packages, as well as emergency assistance. Each of our services builds precisely upon the previous one. The net result is a highly individualized, viable and most uniform construction based upon the defined task, which is managed with
the highest possible efficiency. For over 80 years, our formula for success has been the meticulous  care we take with every detail, in addition to the excellent know-how we possess in all of our applied process technologies. We keep this expertise current and advance it by investing in research and development, as well as through the training of our employees.