
Planning, in-house air duct manufacturing and installation of complete room and process air technology systems incl. cleanroom technology.

Baumeister Wärmetechnik GmbH
Rottweil (Industrial Area Saline 39)New on Amplifa
About Baumeister Wärmetechnik
Baumeister Wärmetechnik GmbH, headquartered in Rottweil, plans and builds complete room and process air technology systems for industry, trades and commerce. In its own production facility, the company manufactures air ducts, spiral-wound and round spiral ducts, special parts, roof cowls, pipe blow-off stubs, weather protection grilles, duct silencers, floor supply air outlets and ducts of various pressure classes to DIN; in addition, the company develops and produces oil mist separators of the PBA series. Manufacturing is carried out with CAD/CAM support in a duct fabrication shop of more than 1800 m² featuring a fully automatic duct line, CNC swivel bending machines, seaming machines and plasma cutting systems; the material processed is predominantly sheet metal. The range of services includes cleanroom technology, control and regulation technology, on-site installation (including work at heights and rooftop installations), commissioning, maintenance, breakdown service and an in-house refrigeration customer service. Reference customers come from mechanical engineering, medical technology, automotive, food and laundry technology.
- Site
- Rottweil
- Processes
- Manufacture of ventilation ducts (air duct fabrication, straight duct fully automatic), Plasma cutting / shaped part production (ESAB plasma system with Winklimax software), CNC swivel bending (edge bending of sheet metal parts for duct fabrication), Seaming / folding (duct zipper, duct connection), Profile sawing, Planning and construction of room and process air technology systems incl. cleanroom technology, Installation of ventilation, air conditioning and refrigeration systems (on-site installation,, Commissioning, adjustment, maintenance and breakdown service for air technology systems
- Materials
- Sheet metal, Plasma cutting, CNC swivel bending, Seaming
- Certificates
- DIN EN ISO 9001, DIN EN ISO 9001 (recertification 2000), ISO 9001
- Founded
- 1793
- Industries
- Ventilation and air conditioning technology, Room air technology, Cleanroom technology, Industrial construction, Mechanical engineering, Medical technology
- 01
In-house system planning
- 02
Plasma cutting of shaped parts
- 03
CNC swivel bending
- 04
Seaming / fully automatic duct fabrication
- 05
Profile sawing and duct assembly
- 06
Delivery with own vehicle fleet
- 07
On-site installation and commissioning
- 08
Maintenance, breakdown service and refrigeration customer service
Materials & Processes
Sheet metal
Base material of the in-house air duct and shaped part production.
Plasma cutting
Efficient and material-saving production of shaped parts on ESAB plasma systems.
CNC swivel bending
Flexible edge bending of sheet metal parts, among others on a RAS machine with 3.2 m working length.
Seaming
Production of duct connections with RAS seaming machines (duct zipper).
Site

Rottweil
DEHeadquarters with office and production building, duct fabrication, warehouse and loading hall
- Materials
- Sheet metal
- Fully automatic duct line for straight ducts
- RAS CNC swivel bending machine (3.2 m)
- RAS CNC swivel bending machines
- RAS seaming machine (duct zipper) 20.10 V
- RAS seaming machine 22.81
- ESAB plasma cutting system incl. Winklimax software
- Plasma system
Products & Components



Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of ventilation ducts (air duct fabrication, straight duct fully automatic)Forming | – | – | – | – | Sheet metal |
| Plasma cutting / shaped part production (ESAB plasma system with Winklimax software)Machining | – | – | – | – | Sheet metal |
| CNC swivel bending (edge bending of sheet metal parts for duct fabrication)Forming | – | 3.2 m | – | – | Sheet metal, Metal |
| Seaming / folding (duct zipper, duct connection)Joining | – | – | – | – | Sheet metal |
| Profile sawingMachining | – | – | – | – | Metal |
| Planning and construction of room and process air technology systems incl. cleanroom technologyEngineering | – | – | – | – | – |
| Installation of ventilation, air conditioning and refrigeration systems (on-site installation,Assembly | – | – | – | – | – |
| Commissioning, adjustment, maintenance and breakdown service for air technology systemsTesting | – | – | – | – | – |
| In-house production of oil mist separators (PBA series, up to 1000 m³/h air volume)Assembly | – | – | – | – | Metal |
| Production of spiral ducts / round spiral ducts, shaped parts, roof cowls, pipe blow-off stubs,Forming | – | – | – | – | Sheet metal |
7 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC swivel bending machine | RAS | – | 3.2 m | 2002 | Rottweil |
| CNC swivel bending machines | RAS | – | – | 2006/07 | Rottweil |
| Seaming machine (duct zipper) | RAS 20.10 V | – | – | 2019 | Rottweil |
| Seaming machine | RAS 22.81 | – | – | – | Rottweil |
| Plasma cutting system | ESAB | – | – | 2009 | Rottweil |
| Fully automatic duct line for straight ducts | – | – | – | 1998 | Rottweil |
| Plasma system | – | – | – | – | Rottweil |
Additional services
Reference customers
Quality
Since 1996 the quality management system has been certified to DIN EN ISO 9001, initially by TÜV CERT Rheinland; in 2000 recertification was carried out by GLOBAL-CERT.
| Evidence | Rottweil |
|---|---|
| ISO 9001 |
Company History
- 1793
Johannes Baumeister, a master wheelwright and blacksmith, founds a craft business in Rottweil-Altstadt
- 1860
Start of production of building services equipment (stoves, cookers, patented smoking cabinets)
- 1908
Patent application for a cold smoking cabinet by Wilhelm Baumeister; entry in the commercial register
- 1963
Rolf Baumeister joins the company and begins manufacturing ventilation ducts
- 1975
New building in the Saline industrial area; renaming to Baumeister Wärmetechnik GmbH
- 1976
Start of planning and construction of complete room and process air technology systems
- 1986
Entry into cleanroom technology; establishment of a control and customer service department
- 1991
Dirk Baumeister joins the company (7th generation)
- 1992
More than 60 employees; development of the PBA-1 oil mist separator
- 1996
ISO 9001 certificate from TÜV CERT Rheinland
- 1998
Expansion to over 2000 m² total area; introduction of a fully automatic duct line
- 1999
Rolf Baumeister hands over overall management to Dirk Baumeister
- 2008
Revenue reaches € 11 million for the first time
- 2009
New ESAB plasma system incl. Winklimax software
- 2011
Development of the PBA 2000 and PBA 2011 oil mist separators
- 2014
Conversion of the Rolf Baumeister-Verwaltungs-GbR into Dirk Baumeister-Besitz- & Verwaltungsgesellschaft mbH
- 2017
Establishment of an in-house refrigeration customer service
- 2019
New RAS seaming machine (duct zipper) 20.10 V for air duct production