
Planning, installation and maintenance of air conditioning and ventilation systems as well as MSR (building control) technology since 1961.

Aircon-Technik GmbH & Co. KG
Brühl (Rhineland)New on Amplifa
About Aircon-Technik
Aircon-Technik GmbH & Co. KG is a specialist firm for building services engineering based in Brühl near Cologne. Founded in 1961, the company supports projects in all areas of ventilation and air conditioning technology as well as measurement, control and regulation technology (MSR). Its services range from CAD-based planning and the professional installation of modern air conditioning and ventilation systems to maintenance by its own customer service team, including an emergency service. For the efficient control and regulation of the systems, the company works with partner Priva. Customers come from industry, commerce and the public sector, including hospitals, senior care homes, schools, day-care centers, hotels, office buildings and underground car parks. Around 50 employees implement energy-efficient solutions for a healthy indoor climate; the company is a recognized training company in the refrigeration system builder trade.
- Site
- Brühl
- Processes
- CAD-based planning, Installation of air conditioning and ventilation systems, Maintenance & service / customer service, Emergency service, Measurement, control and regulation technology (MSR, with partner Priva), Training of refrigeration system builders
- Materials
- Measurement, control and regulation technology
- Certificates
- Chemicals Climate Protection Ordinance (ChemKlimaschutzV), ChemKlimaschutzV
- Founded
- 1961
- Employees
- 50
- Industries
- Industry, Commerce, Public sector, Healthcare, Education, Hotel
- 01
Consulting and quotation
- 02
CAD-based planning
- 03
Installation of air conditioning and ventilation systems
- 04
MSR technology (with partner Priva)
- 05
Maintenance, customer service and emergency service
Services and Technology
Measurement, control and regulation technology
Modern MSR systems with partner Priva for energy-efficient control and regulation of the systems.
Locations

Brühl
DEHead office: office, administration and workshop
Projects and Systems


Inside the production



Industries
Additional services
Quality and Certification
The systems are serviced in accordance with the requirements of the Chemicals Climate Protection Ordinance (ChemKlimaschutzV). An in-house customer service team ensures the permanent functionality of the installed systems.
| Evidence | Brühl |
|---|---|
| ChemKlimaschutzV |
Over 60 Years of Aircon-Technik
- 1961
Founded as Esser – Ullerich KG by Fritz Esser and Günter Ullerich
- 1970
Converted into Aircon Ullerich KG, site expansion
- 1980
Taken over by Hannelore Ullerich, converted into a GmbH, share capital DM 20,000
- 1985
Renamed Aircon Luft- und Klimaanlagen GmbH
- 1990
New company name Aircon-Technik GmbH & Co. KG
- 1995
Company shares acquired by S.K. Zielinski and R&W, capital increased to DM 3 million
- 2000
Launch as a training company in the refrigeration system builder trade
- 2005
Certification under the Chemicals Climate Protection Ordinance
- 2010
Formation of a holding company with S.K. and Tim Zielinski
- 2015
Acquisition of the remaining 50% from the Dr. Wübben family
- 2020
Tim Zielinski becomes commercial director
- 2023
Tim Zielinski becomes managing director; S.K. Zielinski retires after 40 years