More than 60 years of engineering at the highest level.


The cornerstone of our success was laid in 1948 with a formation of Kessler + Luch Entwicklungs- und Ingenieurgesellschaft mbH & Co. KG in Giessen. We have kept our head office in Giessen and offer services throughout Germany and abroad.


With over 60 years history of our company, we have gained vast experience and, having a huge service portfolio in the whole area of air technology and sanitary technology, often in a close collaboration with production-related services, we care that our customers remain free to concentrate on their core business. Our aim is to exceed your expectations, always flexible, innovative, and effectively.


Our professional services combine research and development in the areas of industrial air technologies and comfort air-conditioning as well as work-place safety with years of experience in planning and implementation of customized projects. Due to our independence from equipment suppliers, we guarantee first-rate tailor-made and cost-effective solutions which meet your individual requirements.


Our team is characterized by high qualified engineers, comprehensive know-how in the area of service equipment systems for industrial and office buildings. Effective team structures as well as in-house and external synergies help us to focus our expertise and to produce professional and customized solutions with and for our customers.


Bernd Hose
Tel: +49 (0) 641 707 101
Fax: +49 (0) 641 707 11


More about our management


To offer you services on the cutting edge of science and technology, we are active in the following organizations:

The German Professional Association of Air and Water

The Association of German Engineers


More about our membership

Air and Flow Technologies.

Our speciality field is capture of pollutants and conditioning of manufacturing areas.

To our services

Whirl Hood, Nozzle Plate, Air Locks.

Patented and tested products in the area of air capture technologies.

Overview of our products
Renowned Customers

Our reference list gives you an overview of our well-known and foremost satisfied customers.