Ihr starker Partner für

zuverlässige Abwassertechnik

Company profile

Lausitzer Klärtechnik focuses on expertise and performance

Lausitzer Klärtechnik has been developing, producing and marketing environmentally friendly decentralised wastewater treatment systems at its Luckau-Duben site for over ten years. With a site extending over an area of 100,000m² and a factory of 6,500m², we have at our disposal state-of-the-art production technology. As a leading supplier of wastewater treatment technology in Germany, LKT focuses on expertise and performance.
The LKT Lausitzer Klärtechnik trademark has been protected by patent since 2004.

Customer-oriented products

Now tried and tested 40,000 times over, LKT products are reliable, low-maintenance and completely safe. We are convinced that reliability and quality are ultimately the deciding factors when it comes to choosing durable products. This is why we knowingly supply only technically proven and properly certified solutions.
In collaboration with Lausitz University, Lausitzer Klärtechnik is developing pioneering and environmentally compatible wastewater treatment technology with top-quality features and standards of purification that will continue to impress tomorrow.

Our team

The LKT team consists of over 40 highly qualified employees. Our technical consultants have a high level of professional expertise and are the main points of contact for our customers on-site.
In-house training courses run by the Training and Demonstration Centre for Decentralised Sewage Treatment (BDZ) and participation in various BDZ working groups ensure that employees of Lausitzer Klärtechnik are always up to speed. The proximity of LKT to science and research facilities, in the form of close cooperation with Lausitz University for instance, creates an ideal symbiosis between theory and practice.


The LKT sales area covers the federal states of Brandenburg, Berlin, Mecklenburg-Vorpommern, Saxony, Saxony-Anhalt and Thuringia. There are sales contacts in virtually every European country. At Lausitzer Klärtechnik we have skilled civil engineering partners to provide regional on-site support.

Our network for effective quality assurance

As a member of the Fachverband Kleinkläranlagen aus Beton [association for small concrete sewage treatment plants], LKT benefits from expert knowledge in the field of innovative wastewater technologies. Lausitzer Klärtechnik is currently a member of the following organisations:

  • Bauprodukte Überwachungs- und Zertifizierungsverband e.V. (Bau-Zert e.V.) [Construction Inspection and Certification Unit Association (Construction certs)]
  • DWA Deutsche Vereinigung für Wasserwirtschaft, Abwasser und Abfall [German Association for Water, Wastewater and Waste]
  • BDZ Bildungs- und Demonstrationszentrum für die dezentrale Abwasserbehandlung [Training and Demonstration Centre for Decentralised Sewage Treatment]
  • Unternehmerverband Mineralische Baustoffe e.V. (UVMB) [Entrepreneurs Association of Mineral Building Materials Association]

As an active member and sponsor of BDZ we benefit from findings that are incorporated into the ongoing development of our products.