About us

Enabling reusable wastewater.

Wastewater is a precious resource: It can be reused as clean process water. And it is an important source for recovering valuable by-products.

Whatever your wastewater requirements are - our innovative systems offer you highly economical solutions for customized wastewater treatment. All our KMU LOFT Cleanwater (KLC) wastewater treatment plants use our proven, patented KMU LOFT Cleanwater (KLC) vacuum evaporator technology. Your benefit: An economical and almost wastewater-free cycle.

From initial analysis and planning to installation and commissioning, our industry experts, engineers and chemists are here to help you every step of the way. Our expertise is the cornerstone of our success: Over 2,200 KMU LOFT systems "Made in Germany" clean wastewater in leading industrial companies all around the world.

KMU LOFT colleagues
Our core competencies
  1. Wastewater treatment
  2. Evaporator technology
  3. System engineering and turnkey solutions
  4. Lab and pilot tests
  5. Expert advice and project management
  6. Service and maintenance

Our Partnerships and Certifications

All our processes KMU LOFT Cleanwater GmbH - from analysis and expert adivce to production and service - are ISO 9001 certified.    



Operating license as a specialist under Section 19 of Germany's Federal Water Act (WHG) by TUEV SUED.

TÜV SÜD Certificate

Member of the German Machine and Systems Engineering Federation (VDMA), the largest industrial engineering association in Europe.


Network partner of the German Environmental Technology Platform (PU), an industry association for application-oriented environmental research and international networking.

We are very active in sharing the results of our development work and industry expertise. We regularly publish articles in trade publications and make presentations at trade fairs and symposia. We engage in specialist symposia, such as JOT live, EPS Pulvertreff and Pulversymposium to exchange insights and latest technology trends within the industry and with our customers.

Our KMU LOFT commitment to you

KMU LOFT Cleanwater GmbH is your professional and reliable partner for industrial wastewater treatment, wherever you are in the world. Our wastewater experts are ready to discuss your perfect wastewater treatment solution with you. Contact us here.

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Hotline Mitarbeiter KMU LOFT

+49 (0) 7121 9683-0

Mon - Fri 08:00 AM - 05:00 PM