After sales services – air conditioning and ventilation

Our service organisation for air conditioning systems ensures system availability even in the most demanding situations. We offer you a complete range of services from commissioning to maintenance.

Our services at a glance:

Commissioning and maintenance services

Our air conditioning service covers the total life cycle of a system, starting with professional commissioning and including regular maintenance services.

Get in touch: After-sales services request


The central controller ACC MT offers you support during installation of your system and as well when doing diagnosis.

The current softwareversions you can download here

A list of error codes find here

Spare parts supply and spare part hotline

Our spare parts management processes your order reliably and quickly. Several thousand parts are immediately available from stock and can be shipped by express shipping on request. We're also happy to support you with professional installation of the spare parts.

Get in touch: Your responsible contact person