• Cathedral and Church of Our Lady in Trier
    Mahr heating systems in UNESCO world heritage sites
  • MAHR archives
    Data and ground plans of thousands of churches kept in our archives
  • Abbey church in Großlittgen-Himmerod
    MAHRCALOR® church heating built in 2008 at Miscanthus district heat station
  • MAHR Exhibition, »monumento« Salzburg 2014
  • Petri church in Lübeck
    MAHR-Actherm® control system for 22.000 m³ of church space

Your Consultant

Sylvia Reinold
Sylvia Reinold
+49 0241 9560-0 Mail
+49 0241 9560-101


In addition to the extensive information on our website we also offer you the newest Brochures and information leaflets (only in German)

It will be a pleasure to send you brochures by mail. And if you find any reports on us in the press, please let us know so we can add it to our growing press section.