History
Almost 30 years of expertise
1992
Launch of TBH GbR by Udo Hartmann in Germany
TBH GmbH was founded as TBH GbR in 1992 in Germany. We started as a sole trader, and hired the first employees shortly after.
2001
1,000th system of LN100 sold
2004
Construction and moving into the new company building
The first success led to a new building in Straubenhardt-Conweiler. There was more space for our company’s future growth.
2005
TBH launches the American market
In 2005, we had more than 30 employees. This allowed us to launch the American market, and sold our first filter and extraction systems over there as well.
2011
Expansion of the company building
We enlarged our company's building right in time before growing again.
2012
Awarded with ISO 9001 quality management certificate
One year after expansion, we celebrated the 20th anniversary of our company and were awarded with the ISO 9001 quality management certificate.
2016
Launch of the INSPIRE control unit
We launched our new control unit named “Inspire”, which makes the handling of our systems even easier. No expertise is needed to understand and work with our systems. Simple configurations and a plain display with comprehensible symbols ensure an ease of operation.
2016
New general manager
Solvejg Hartmann took over the family owned business.
2017
Celebrating 25 years TBH
After celebrating 25 years of TBH in 2017, we are more eager to keep increasing our expertise, and to assist you with the best possible service.

2017
ISO Certificate
The TÜV SÜD Management Service GmbH certifies that TBH GmbH has established and applies a Quality Management System for development, manufacture and sales of extraction and filter systems with accessoires. An audit proofed that the requirements according to ISO 9001:2015 are fulfilled.
2018
Launch of our new website
We took another major step by launching a new website with more content, pictures and information. Product videos show our systems in all perspectives that would not be possible on single pictures. These new features allow us to clearly illustrate all the details of our filtration and extraction systems.

2018
Certified: Suitable for clean rooms
The CCI certifies that the filter and extraction system CR-GL 265 from TBH GmbH is suitable for usage in clean rooms of the air purity class up to ISO class 5 according to ISO 14644-1.
2019
Expansion of the company area with new building
The construction of the new building has begun. That will give TBH more space for warehouse and production which allows expanding efficiency.