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NAVIEN PRODUCTS
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Navien Condensing Gas Boiler (NHB)

We offer the new green solution for Hydronic Heating!

  • Model Comparison

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    NHB-55

    Max Input : 55,000 BTU/H
    Indoor Only
    Residential / Commercial

    Super condensing efficiency

    Dual stainless steel heat exchangers

    SCH40, 2” PVC venting up to 60’

    ½” Gas pipe up to 24’

    TDR up to 7:1

    integrated controls

  • Model Comparison

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    NHB-80

    Max Input : 80,000 BTU/H
    Indoor Only
    Residential / Commercial

    Super condensing efficiency

    Dual stainless steel heat exchangers

    SCH40, 2” PVC venting up to 60’

    ½” Gas pipe up to 24’

    TDR up to 10:1

    integrated controls

  • Model Comparison

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    NHB-110

    Max Input : 110,000 BTU/H
    Indoor Only
    Residential / Commercial

    Super condensing efficiency

    Dual stainless steel heat exchangers

    SCH40, 2” PVC venting up to 60’

    ½” Gas pipe up to 24’

    TDR up to 11:1

    integrated controls

  • Model Comparison

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    NHB-150

    Max Input : 150,000 BTU/H
    Indoor Only
    Residential / Commercial

    Super condensing efficiency

    Dual stainless steel heat exchangers

    SCH40, 2” PVC venting up to 60’

    ½” Gas pipe up to 24’

    TDR up to 15:1

    integrated controls