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  • 40627 Düsseldorf-Unterbach
    Kirche St. Mariä Himmelfahrt

    temperature:
    21,3
    °C
    humidity:
    65,1
    %rF
    measured:
    08:21
    h
  • 31134 Hildesheim
    Michaeliskirche

    temperature:
    21,2
    °C
    humidity:
    65,9
    %rF
    measured:
    08:21
    h
  • 40668 Meerbusch-Lank
    Kirche St. Stephanus

    temperature:
    21,8
    °C
    humidity:
    53,1
    %rF
    measured:
    08:21
    h
  • 52062 Aachen
    DOM

    temperature:
    22,0
    °C
    humidity:
    64,5
    %rF
    measured:
    08:21
    h
  • 50676 Köln
    Krypta Maria im Kapitol

    temperature:
    18,1
    °C
    humidity:
    78,8
    %rF
    measured:
    08:24
    h
  • 66346 Püttlingen-Köllerbach
    ev. Martinskirche

    temperature:
    21,6
    °C
    humidity:
    65,2
    %rF
    measured:
    08:22
    h
  • Our 2000th church heating...
    ...and our team of 1936
  • MAHR company building since 1966
  • MAHR fleet 2014
  • Aachen Cathedral
    ... equipped with a MAHR church heating since 1912