sub visual : The leader in condensing technology

NAVIEN PRODUCTS

discover the new ncb - whole house combi

home
Share this page to facebook twitter

Navien Condensing Gas Combination Boiler (NCB)

We offer the new green solution for Hydronic Heating!

  • Model Comparison

    img

    NCB-180

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

    Super condensing efficiency

    Dual stainless steel heat exchangers

    SCH40, 2” PVC venting up to 60’

    ½” Gas pipe up to 24’

    Automatic water filling system

    integrated controls

  • Model Comparison

    img

    NCB-210

    Max Input : 180,000 BTU/H
    Indoor Only
    Residential Only

    Super condensing efficiency

    Dual stainless steel heat exchangers

    SCH40, 2” PVC venting up to 60’

    ½” Gas pipe up to 24’

    Automatic water filling system

    integrated controls

  • Model Comparison

    img

    NCB-240

    Max Input : 199,900 BTU/H
    Indoor Only
    Residential Only

    Super condensing efficiency

    Dual stainless steel heat exchangers

    SCH40, 2” PVC venting up to 60’

    ½” Gas pipe up to 24’

    Automatic water filling system

    integrated controls