Leiblein develops and manufactures water treatment plants for industry. Our solutions are used in process water treatment, wastewater treatment as well as fresh water and surface water treatment. As planning, design, manufacturing and service are all carried out in-house, we can tailor systems flexibly to your industry, water quality and process requirements.
With our water treatment systems, you can:
Many industrial plants require large quantities of water for production and processing operations. Consequently, the costs of fresh water, wastewater disposal and sludge treatment are often high. Water treatment plants help to reuse water multiple times, reduce wastewater volumes and conserve resources.
Depending on the specific application, Leiblein combines technologies for process water treatment, wastewater treatment as well as surface and fresh water treatment.
Process water is used in industrial plants for production and processing operations. Through targeted treatment, it can be recirculated and reused multiple times. The required water quality depends on the specific process and area of application.
In wastewater treatment, industrial wastewater is treated in such a way that it complies with legal requirements and discharge conditions. Solids can be removed using separators and filter systems. Dissolved substances, such as heavy metals, can be separated using chemical processes, depending on the specific application.
River water, well water or surface water from industrial sites can be treated so that it can be used as service water, cooling water or process water. This helps to reduce fresh water consumption and make more efficient use of existing water sources.
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Our water treatment technologies primarily rely on physical processes for solid-liquid separation: screening, sedimentation and filtration. In some cases, chemical pre-treatment of the water is necessary, involving neutralisation, precipitation and flocculation. Depending on the intended use of the water, the level of contamination and the degree of purity required for further use, we develop the right plant for our customers.
Our aim is to provide the best and most cost-effective solution for your specific water treatment requirements.
To meet this standard, we carry out all services – from planning right through to commissioning – entirely in-house. This means we can monitor the quality of our components and systems at all times, throughout every stage of the project and production process, and respond quickly and flexibly to your requirements.
Find out more about our company now and see for yourself what our team and our capabilities have to offer:

We know that water treatment depends on details and conditions. Our services include planning, design, production, delivery and assembly/service of components and complete plants for water treatment. We would be pleased to help you finding the best possible solution for your application.