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Customer service is GREATED at Hafner-Muschler.

Through our service hotline or our service form, we are there for you around the clock. Our service centers in Germany, Austria and Switzerland reliably take care of the professional repair and maintenance of the installed HM systems.

Service hotline Hafner-Muschler

Service hotline – Service contact form

If you have any questions or technical issues, contact our 24/7 service hotline

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Sites – Service sites

Hafner-Muschler is available to its customers anywhere in Germany with multiple service sites and sales offices.

Maintenance and servicing of refrigeration plant

Regular maintenance and servicing of your refrigeration plants increases their operational safety and availability and essentially influences their service lives.

Fault management – Repairs

Professional repair of a defective chiller is decisive for value preservation and availability.

System monitoring – Remote data transfer

In order to always keep an eye on the current function and operating parameters of a system, we recommend our HM remote plant monitor.