Preserving resources.

Day after day, our group of companies works for clean air, healthy soil and pure water. So that future generations can experience intact nature.

Welcome at KF Group

The KF Group, founded by the Kemmer/Fischer family, is a conglomerate of several medium-sized businesses with over 300 employees. Our portfolio offers a number of services for the removal and prevention of environmental pollution.

With the know-how of our engineers, we are constantly working on solutions for the B2B as well as the B2C sector. Because all our companies are closely connected, you will benefit from the cross-company exchange of information between our experts.



Rostock Bremen Berlin Zossen Osnabrück Kernen Augsburg


Germany Florianópolis, BR Nantes, FR Calcutta, IN Patna, IN Nakuru, KE
The sun shines through the water surface

Water - Element for healthy life.

Our portfolio comprises process water treatment, groundwater decontamination, industrial wastewater treatment and the creation of ultrapure water. Available solutions range from small modules for private users all the way up to systems for industrial plants with a maximum capacity of 1,200 m³ so far. In order to provide our customers with the best possible solution, we make sure to plan and implement each solution according to the customers’ individual needs.

Corresponding services are rendered by the following companies in particular:

Harbauer, Harbauer International, Weil Wasseraufbereitung, ROWA Aquaristik, GEH, Nais Wasseraufbereitungstechnik, Bremer Pro Aqua. Kobert & Partner, Fonto de Vivo

Air - Criteria for quality of life.

A deep breath of fresh air is not just invigorating, but an integral part of our quality of life.

Whether it is the elimination of odors, disinfection or VOC removal, we have all the solutions when it comes to eliminating unpleasant smells from the sewage system or industrial production fumes. Using our innovative UV technology, we will find the right solution for every problem.

Corresponding services are provided by the Harbauer GmbH, uviblox GmbH, und Kobert & Partner.

Soil - Basis of life.

We offer a wide range of mechanical, physical and chemical procedures for the treatment of contaminated soil. We prepare the soil, we clean it, and we also take care of its disposal.

Additionally, we use targeted drilling to investigate the subsoil and we recover ammunition from the ground.

Corresponding services are rendered by the following companies in particular:

Daugs Schüler, Kemmer Engineering, Märkische Ziegel, GBAV

Companies and Shareholdings of the KF Group

In addition to our own companies, the KF Group also incorporates shareholdings. These companies can be found in the following logo gallery, arranged according to their special areas of application: water, air, soil and special solutions. Clicking on a logo will take you to the company's website.

Find out more at

KF in figures

19 Companies
400 Employees
9.810 Projects completed worldwide