dreizler service -
marathon® top technology for a long burner life

Highly efficient dreizler® burners have proved themselves for decades, because they have great responsibility. Our customers rightly trust marathon® burner technology. Our competent technicians make sure, that dreizler® burners keep their promise!


Technical support

  • Full-range support by competent contact persons on site
  • International 24-hour service
  • Rapid support in case of failure
  • Always available via hotline: +49(0)1805-700990*


Technical skills

A high training standard of our qualified technicians and mechatronics is guaranteed. All dreizler® technicians complete a comprehensive training. 

  • Intensive basic training of burner structure and burner technology
  • Introduction of control engineering principles
  • Possible causes of malfunction
  • Training at the dreizler® in-house Technikum
  • Constant further training by regular training in the company (also multilingual)
  • Participation in external training


Commissioning and maintenance

  • Our service technicians make sure an easy and smoothe commissioning of your high quality dreizler® burner
  • Your operating personal is instructed immediately after installation and commissioning
  • Professional maintenance according to check list with preparation of test record
  • High availability and quick delivery of spareparts



Malfunctions do not know any closing time. Therefore our service technicians are available on the telephone 24/7. Call us! We are happy to help.

Hotline: +49(0)1805-700990*

* 14 ct per minute from a landline
For calls from mobile apply different rates


dreizler® service: our specialists are always pleased to help if you have any questions.

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Walter Dreizler GmbH Wärmetechnik
Max Planck Strasse 1-5 | 78549 Spaichingen | Tel. +49-(0)7424-70090 | Fax. +49-(0)7424-700990