The company TTZ GmbH & Co. KG was founded in 2008 by Mr. Peter Rehberg, the founder and long-standing co-owner of WTT GmbH, and his son Mr. Michael Rehberg, with 2000m² of production space in Königs Wusterhausen in the Zeesen district.

With over 30 years of experience, TTZ GmbH & Co. KG produces brazed plate heat exchangers according to customer requirements, from prototypes to large-scale production.

The complete product is created, from the sheet metal roll to the finished, packaged appliance.

TTZ GmbH is an owner-managed, independent family business and stands for Thermotechnik Zeesen, the symbiosis of technology and knowledge.

The in-depth knowledge of company founder and "veteran of the scene" H. Peter Rehberg is the basis for the company's development.

In 1985, he developed the first brazed plate heat exchanger within the International Organization of Socialist States (CMEA) in the former GDR.

Years of development and research in the field of thermodynamics ultimately led to standardized plate heat exchangers ready for series production, in which details are protected by patent law.

The entire product portfolio of TTZ GmbH & Co KG is the result of these years of research. This product portfolio has been consistently expanded over the years.

Satisfied customers, some of whom have enjoyed close business relationships for many years, are important proof of the high level of recognition that TTZ GmbH & CoKG enjoys at home and abroad, in addition to its economic success.

Quality, reliability and continuity - the components of our company's success!