The same questions or requests for explanations regarding specific technical aspects of our products or services are occasionally made by our customers who operate air conditioning and heating systems in their vehicles or are involved in the installation, maintenance, and repair of air conditioners and heaters. Therefore, as authorized service partners of many global manufacturers of heating, ventilation, and air conditioning systems, and with many years of practical experience in this field, we have created this blog to answer the most frequently asked questions, explain the features of operation and maintenance of HVAC systems in an accessible way, as well as provide useful tips and share practical life hacks from our experience.

Blog: Air conditioners
- How can you crimp a fitting to a hose in just 30 seconds?
- Air conditioning compressor oil – DENSO recommendations for determining the quantity and type of oil in the system when installing a new compressor
- Climate control for emergency services: Installation of a KONVEKTA KL20 air conditioning unit on a MAN TGM 15.250 fire engine
Blog: Heaters
- Installation of a WEBASTO THERMO TOP liquid pre-heater and a WEBASTO AIR TOP air heater on a JAC N56DC light commercial vehicle
- Effective cab heating for the MAN TGM 18.250: Installation of the EBERSPÄCHER AIRTRONIC M2 D4L air heater
- Professional upgrading of quarry machinery: Installation of a WEBASTO AIR TOP 2000 STC heater on a HITACHI EX3600 quarry excavator
- Autonomous fuel system and cabin comfort: Installation of a WEBASTO AIR TOP 2000 heater on an ISUZU NQR medium-duty truck
- From AIR 2D to AIR 9D: how to choose and where to have an AUTOTERM autonomous heater professionally fitted to your vehicle


