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Challenger Combi Boiler

Triangle Tube


The Challenger Combi is a high efficiency, gas fired condensing boiler with a unique water tube, fin heat exchanger. The Challenger Combi boiler is designed to deliver both space heating and domestic hot water in one appliance.

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The Challenger Combi is available in two sizes:

  • CC105: Input Modulation 29 MBH – 106 MBH
  • CC125H: Input Modulation 20 MBH – 125 MBH