• Church in winter
    A basic minimum temperature saves the substance of the building
  • Gothic ceiling in Erfurt
    The vault, a critical spot in building physics of a church
  • MAHR archives
    Data and ground plans of thousands of churches kept in our archives
  • Pilgrimage church St. Clemens in Heimbach
    Warm water heating device with air humidification


Also our heads of department are at your disposal with all questions and explanation.

Your Consultant

Dipl.-Ing. Jürgen Reinecke
Dipl.-Ing. Jürgen Reinecke
Planning and Implementation
+49 241 9560-200 Mail
+49 171 2156 621
+49 241 9560-101
Dipl.-Ing. Jürgen Reinecke and his team of about 10 are in charge of planning and implementing church heatings.

Your Consultant

Rainer Wiertz
Rainer Wiertz
Installation, maintenance / repair
+49 241 9560-175 Mail
+49 172 2026 375
+49 241 9560-277
Rainer Wiertz and his staff of 6 as well as 30 technicians take care of the installation, maintenance and repair of church heating systems.

your consultant

Dipl-Kfm. (FH) Markus Kaufer
Dipl-Kfm. (FH) Markus Kaufer
Business transaction
+49 241 9560-300 Mail
+49 171 2226 641
+49 241 9560-101
All commercial tasks, beginning with the calculation up to the accounting, are accompanied by Mr. Markus Kaufer and his employees.

For reasons of quality assurance we don´t take on any subcontractors without experience in the field of church heating construction.
We have, however, made good experiences when collaborating with local companies and craftsmen, who can, for example, carry out general heating work or other assistant work (wiring, chimney restoration etc) in close communication with us.