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How to contact our customer service
With us, your heating system is in the capable hands.
Our Hargassner service engineers will be happy to carry out the preliminary work on your system.
The installation and subsequent commissioning is carried out by our highly trained service team.
Our Austria & Germany based customer service is here for you: we take care of maintenance, repairs, malfunctions and spare parts for all Hargassner boilers.
Your request will be processed during our main office business hours (Mon-Thu 7:30 – 12:00 & 13:00 – 16:30 & Fri 7:30 – 12:00).
Out-of-hours emergency number:
DE: +49 8571 93997 – 440
AT: +43 7723 5274 – 440
You reside outside of Germany or Austria? No worries, click bellow to find a capable partner near you!
Customer support
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Hargassner customer service
Technical support
AT: +43 7723 5274 – 400
DE: +49 8571 93997 – 400
[email protected]
Service, installation & commissioning schedules:
AT: +43 7723 5274 – 403
DE: +49 8571 93997 – 403
[email protected]
Spare parts warehouse:
AT: +43 7723 5274 – 450
DE: +49 8571 93997 – 450
[email protected]
Hargassner industrial boilers
Technical support:
AT: +43 7723 5274 – 8400
DE:+49 8571 93997 – 8400
[email protected]
Gilles industrial & domestic boilers
Technical support:
AT: +43 7723 5274 – 8400
DE: +49 8571 93997 – 8400
[email protected]
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