Radiant Floor Heating

Radiant floor heating is considered by many to be the most comfortable means of heating a home or building. We’ve supplied exchangers for radiant floors with heat loads ranging from 25,000 to 2 million Btu/hr.

Radiant floor systems circulate warm water through a series of tubes which radiate the heat to the home or building. In many cases these systems are isolated from the heat source using a brazed plate heat exchanger. This is an extremely comfortable method of heating a home or building.

Radiant floor systems are quiet, energy-efficient and can help prevent dust and other allergens circulating and being blown through the air. The heat exchangers for these systems are small and lightweight which is critical in environments where space is limited and thoroughly planned out.

Radiant Floor

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    Heating Performance & Related Exchangers

    Choosing the right brazed plate heat exchanger for your radiant floor application is key for optimal performance and efficiency. We supply Alfa Laval’s brazed plate heat exchangers which have world-class heat transfer efficiency packed into a compact unit with a small footprint. Ideal for radiant floor and domestic water applications, these exchangers are easy to install, self-cleaning and can handle both high pressures and temperatures.

    The chart below lists some common models of brazed plate exchangers and their specifications. To find an optimal and high-efficiency brazed plate exchanger for your radiant heating application, contact a Valutech specialist today and we’d be happy to assist you!

    Brazed Plate Heat Exchangers for Radiant Floor Heating | Valutech Inc

    Radiant Floor: Hot Side Medium (Water) / Cold Side Medium (Water)

    ModelLoad
    (Btu/hr)
    Boiler Water
    Inlet Temp °F
    Boiler Water
    Outlet Temp °F
    Boiler Water
    Flow (GPM)
    Boiler Water
    ΔP (ft H2O)
    Boiler Water
    ΔP (PSI)
    InFloor
    Inlet Temp °F
    InFloor
    Outlet Temp °F
    InFloor
    Flow (GPM)
    InFloor
    ΔP (ft H2O)
    InFloor
    ΔP (PSI)
    CBH16-17H10,000
    20,000
    30,000
    40,000
    50,000
    1501301.0
    2.0
    3.0
    4.1
    5.1
    0.2
    0.8
    1.8
    3.1
    4.7
    0.096
    0.3584
    0.7727
    1.333
    2.035
    901101.0
    2.0
    3.0
    4.0
    5.0
    0.2
    0.8
    1.7
    3.0
    4.5
    0.096
    0.3446
    0.745
    1.287
    1.968
    CBH16-25H60,000
    70,000
    80,000
    1501306.1
    7.2
    8.2
    3.4
    4.5
    5.8
    1.461
    1.961
    2.531
    90110
    130
    110
    6.0
    7.1
    8.1
    3.3
    4.5
    5.8
    1.44
    1.933
    2.496
    CB30-18H90,000
    100,000
    1501309.2
    10.2
    6.9
    8.5
    3.003
    3.698
    90110
    130
    9.1
    10.1
    5.6
    6.8
    2.421
    2.956
    CB30-24H125,00015013012.87.33.1639013012.66.32.708
    CB30-34H150,000
    175,000
    200,000
    15013015.3
    17.9
    20.5
    5.4
    7.3
    9.5
    2.325
    3.154
    4.108
    9013015.1
    17.6
    20.1
    4.9
    6.6
    8.5
    2.129
    2.857
    3.687
    CB30-44H225,000
    250,000
    15013023.0
    25.6
    7.7
    9.5
    3.322
    4.092
    9013022.7
    25.2
    7.2
    8.8
    3.101
    3.794
    CB30-50H275,00015013028.19.34.0419013027.78.83.801
    CB30-60H300,00015013030.78.53.6989013030.28.23.549
    CB30-70H350,00015013035.89.64.1379013035.39.34.009
    CB30-100H400,000
    450,000
    15013040.9
    46.0
    8.9
    11.2
    3.836
    4.843
    90130
    110
    40.3
    45.3
    8.8
    11.0
    3.792
    4.777
    CB110-20L500,000
    550,000
    15013051.1
    56.2
    8.6
    10.2
    3.710
    4.419
    9011050.4
    55.4
    7.5
    8.9
    3.234
    3.854
    CB110-24L600,00015013061.48.53.6649011060.47.63.305