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  • 40627 Düsseldorf-Unterbach
    Kirche St. Mariä Himmelfahrt

    temperature:
    16,9
    °C
    humidity:
    53,9
    %rF
    measured:
    16:12
    h

  • 31134 Hildesheim
    Michaeliskirche

    temperature:
    13,3
    °C
    humidity:
    56,7
    %rF
    measured:
    16:13
    h

  • 40668 Meerbusch-Lank
    Kirche St. Stephanus

    temperature:
    16,4
    °C
    humidity:
    74,0
    %rF
    measured:
    16:11
    h

  • 52062 Aachen
    DOM

    temperature:
    16,9
    °C
    humidity:
    66,7
    %rF
    measured:
    16:14
    h

  • 50676 Köln
    Krypta Maria im Kapitol

    temperature:
    14,1
    °C
    humidity:
    75,0
    %rF
    measured:
    16:11
    h

  • 66346 Püttlingen-Köllerbach
    ev. Martinskirche

    temperature:
    14,8
    °C
    humidity:
    59,5
    %rF
    measured:
    16:11
    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