
Planning, manufacturing and installation of ventilation and air conditioning systems for laboratories, operating theatres, industry and public buildings.

GK Lüftungstechnik GmbH
Premnitz (OT Döberitz) · WölfersheimNew on Amplifa
About GK Lüftungstechnik GmbH
GK Lüftungstechnik GmbH is a medium-sized company based in Premnitz (Brandenburg) specialising in the planning, construction and maintenance of air handling systems. Its core business is ventilation and air conditioning systems for office and commercial buildings, markets and catering facilities. Special areas include laboratory ventilation with volume flow controllers and chemically resistant duct networks made of stainless steel, aluminium or plastic (primarily PP), operating theatre ventilation for cleanroom class I to the highest hygienic requirements, fire protection with duct networks and casings of quality L30/L90, as well as process air systems for the extraction of high thermal loads. The company also manufactures and installs exhaust extraction systems for workshops and transport operators as well as controlled residential ventilation with comfort heating. The reference list includes universities and research institutes, clinics, fire brigades, correctional facilities, swimming pools, Bundeswehr facilities, printing houses and transport operators. The company emerged in 1992 from the craft business founded by Rolf Gundermann in 1990 and employs around four staff.
- Site
- Premnitz (OT Döberitz)
- Processes
- Installation of ventilation and air conditioning systems (HVAC), Planning, construction and maintenance of air handling systems, Laboratory ventilation (volume flow controllers, control technology), Operating theatre ventilation (cleanroom class I, hygienic requirements, ventilation ceilings,, Fire protection (fire barriers, duct networks and casings L30/L90), Process air systems (extraction of high thermal loads, pinpoint extractions), Exhaust extraction systems, Controlled residential ventilation / comfort heating
- Materials
- Stainless steel, Aluminium, Plastics (primarily PP), Plastic (primarily PP)
- Certificates
- VDI 2080 (zero method), ISO 9001
- Founded
- 1992
- Employees
- 4
- Industries
- Laboratory and research (universities, institutes), Hospitals and clinics, Office and commercial buildings, Gastronomy and markets, Fire brigades, Correctional facilities and police
- 01
Planning and design of ventilation systems
- 02
Manufacturing of duct networks (stainless steel, aluminium, PP) by in-house
- 03
Installation of ventilation and air conditioning systems
- 04
Thermal, cold and acoustic insulation
- 05
Acceptance and measurement (e.g. VDI 2080 zero method)
- 06
Maintenance and servicing of systems
Materials and Processes
Stainless steel
Chemically resistant duct networks for laboratory ventilation, fabricated by in-house staff.
Aluminium
Used for chemically stressed duct systems in laboratory applications.
Plastic (primarily PP)
Plastic ducts for laboratories with high chemical requirements.
Locations

Premnitz (OT Döberitz)
DEHead office: workshop, manufacturing and administration
- Materials
- Stainless steel, aluminium, PP
Wölfersheim
DESecond location
Services and Systems




Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Installation of ventilation and air conditioning systems (HVAC)Installation | – | – | – | – | – |
| Planning, construction and maintenance of air handling systemsEngineering | – | – | – | – | – |
| Laboratory ventilation (volume flow controllers, control technology)Installation | – | – | – | – | Stainless steel, Aluminium, PP |
| Operating theatre ventilation (cleanroom class I, hygienic requirements, ventilation ceilings,Installation | – | – | – | – | – |
| Fire protection (fire barriers, duct networks and casings L30/L90)Installation | – | – | – | – | – |
| Process air systems (extraction of high thermal loads, pinpoint extractions)Installation | – | – | – | – | – |
| Exhaust extraction systemsInstallation | – | – | – | – | – |
| Controlled residential ventilation / comfort heatingInstallation | – | – | – | – | – |
| Manufacturing and installation of ventilation and air conditioning systemsInstallation | – | – | – | – | – |
| Sheet metal roofing workInstallation | – | – | – | – | – |
| Thermal, cold and acoustic insulationInstallation | – | – | – | – | – |
| Manufacture of refrigeration and air handling products (not for household use)Installation | – | – | – | – | – |
| Measurement according to VDI 2080 zero methodTesting | – | – | – | – | – |
| Fabrication of chemically resistant duct networks by in-house staff (sheet metal working/ductMachining | – | – | – | – | Stainless steel, Aluminium, PP |
Additional services
Reference customers
Quality and Measurement Technology
The systems are designed according to the relevant technical rules; acceptance measurements are carried out, among other things, according to the VDI 2080 zero method. The hygienic requirements of cleanroom class I for operating theatre ventilation are implemented in cooperation with specialised partners.
| Evidence | Premnitz (OT Döberitz) |
|---|---|
| VDI 2080 (zero method) | |
| ISO 9001 |
Company History
- 1990
Founding of the craft business Rolf Gundermann
- 1992
Rename to GK Lüftungstechnik GmbH, registration HRB 6529 Local Court Potsdam (23.06.1992)
- 2002
Bettina Gundermann takes over management from Rolf Gundermann (October 2002)
- 2006
Change of representation rules, amendment of articles and corporate purpose as well as change of registered office (28.04.2006)
- 2022
Peter Gundermann becomes managing director, departure of Bettina Gundermann; change of address (09.02.2022)