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  • 40627 Düsseldorf-Unterbach
    Kirche St. Mariä Himmelfahrt

    temperature:
    20,3
    °C
    humidity:
    61,7
    %rF
    measured:
    09:01
    h
  • 31134 Hildesheim
    Michaeliskirche

    temperature:
    22,0
    °C
    humidity:
    53,6
    %rF
    measured:
    09:02
    h
  • 52062 Aachen
    DOM

    temperature:
    21,1
    °C
    humidity:
    58,4
    %rF
    measured:
    09:01
    h
  • 50676 Köln
    Krypta Maria im Kapitol

    temperature:
    19,1
    °C
    humidity:
    78,9
    %rF
    measured:
    09:03
    h
  • 66346 Püttlingen-Köllerbach
    ev. Martinskirche

    temperature:
    19,0
    °C
    humidity:
    63,0
    %rF
    measured:
    09:01
    h
  • 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