McMaster-Carr logo
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    15 Products

    Point-of-Use Water Heaters

    Also called tankless water heaters, these provide hot water on demand and take up less space than heaters with a tank. They are easier to install than gas tank heaters and don’t require a relief valve. All turn on when water flows through the heater and turn off when the flow stops.
    Adjustable Thermostat with Digital Keypad—3/8" OD Bottom Compression Tube Connection
    Image of Product. Front orientation. Water Heaters. Point-of-Use Water Heaters, Adjustable Thermostat with Digital Keypad—3/8" OD Bottom Compression Tube Connection.
    Heaters with an adjustable thermostat let you set the exact water temperature you need.
    Estimated Yearly Energy Cost @ Flow Rate—Estimated yearly energy cost is based on electricity cost of $0.12 per kWh. For more information, visit www.ftc.gov/energy.
    Water Temp. Rise @ Flow Rate
    For No.
    of Faucets
    Wattage,
    W
    Current,
    amp
    Est. Yearly Energy Cost
    @ Flow Rate
    Max. Water
    Temp., ° F
    For Water Pressure
    Range, psi
    Flow Rate,
    gpm
    Ht.
    Wd.
    Dp.
    Each
    240V AC, Single Phase
    102° F @ 0.5 gpm
    51° F @ 1 gpm
    34° F @ 1.5 gpm
    26° F @ 2 gpm    		17,50032Not Rated14030 to 1500.2 to 2.510 3/4"5 1/4"3"57565K860000000
    130° F @ 0.5 gpm
    65° F @ 1 gpm
    43° F @ 1.5 gpm
    32° F @ 2 gpm    		19,50040Not Rated14030 to 1500.2 to 2.510 3/4"5 1/4"3"57565K87000000
     
    Adjustable Thermostat with Screw—3/4 NPT Male Bottom Pipe Connection
    Image of Product. Front orientation. Water Heaters. Point-of-Use Water Heaters, Adjustable Thermostat with Screw—3/4 NPT Male Bottom Pipe Connection.
    Heaters with an adjustable thermostat let you set the exact water temperature you need.
    Screws are inside the enclosure to prevent accidental movement.
    For 4 Faucets—Heater for four faucets can be used with circular multistation wash fountains or a single shower.
    Estimated Yearly Energy Cost @ Flow Rate—Estimated yearly energy cost is based on electricity cost of $0.12 per kWh. For more information, visit www.ftc.gov/energy.
    Water Temp. Rise @ Flow Rate
    For No.
    of Faucets
    Wattage,
    W
    Current,
    amp
    Est. Yearly Energy Cost
    @ Flow Rate
    Max. Water
    Temp., ° F
    For Water Pressure
    Range, psi
    Flow Rate,
    gpm
    Ht.
    Wd.
    Dp.
    Each
    240V AC, Single Phase
    87° F @ 1.5 gpm
    65° F @ 2 gpm
    52° F @ 2.5 gpm
    43° F @ 3 gpm    		419,00080Not Rated11040 to 1500.7 to 310"10 1/2"3"57565K420000000
    65° F @ 2 gpm
    52° F @ 2.5 gpm
    43° F @ 3 gpm
    32° F @ 4 gpm    		119,00080Not Rated18040 to 1501.5 to 410"10 1/2"3"57565K41000000
     
    Without Temperature Control—3/8" OD Bottom Compression Tube Connection
    Image of Product. Front orientation. Water Heaters. Point-of-Use Water Heaters, Without Temperature Control—3/8" OD Bottom Compression Tube Connection.
    Heaters without temperature control do not provide precise control. The temperature of the water coming out depends on the temperature of the water going in.
    Estimated Yearly Energy Cost @ Flow Rate—Estimated yearly energy cost is based on electricity cost of $0.12 per kWh. For more information, visit www.ftc.gov/energy.
    Water Heaters
    Replacement
    Elements
    Water Temp. Rise @ Flow Rate
    For No.
    of Faucets
    Wattage,
    W
    Current,
    amp
    Est. Yearly Energy Cost
    @ Flow Rate
    Max. Water
    Temp., ° F
    For Water Pressure
    Range, psi
    Flow Rate,
    gpm
    Ht.
    Wd.
    Dp.
    Each
    Each
    120V AC, Single Phase
    41° F @ 0.5 gpm13,00025$74 @ 0 gpm15030 to 1500.310 1/2"5 1/4"3"3556K7100000003556K1000000
     
    208V AC, Single Phase
    56° F @ 0.5 gpm14,10020$74 @ 0 gpm15030 to 1500.410 1/2"5 1/4"3"3556K750000003556K400000
     
    240V AC, Single Phase
    48° F @ 0.5 gpm13,50015$74 @ 0 gpm15030 to 1500.310 1/2"5 1/4"3"3556K720000003556K300000
    75° F @ 0.5 gpm15,50023$74 @ 1 gpm15030 to 1500.510 1/2"5 1/4"3"3556K730000003556K400000
    65° F @ 1 gpm
    43° F @ 1.5 gpm    		19,50040$74 @ 1 gpm15030 to 1500.810 1/2"5 1/4"3"3556K7400000057565K300000
     
    277V AC, Single Phase
    56° F @ 0.5 gpm14,10015$74 @ 0 gpm15030 to 1500.410 1/2"5 1/4"3"3556K760000003556K1100000
     
    back to top