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    Immersion Heaters

    Explore Plumbco’s Immersion Heaters category for reliable hot water heating solutions. Our selection includes high-quality Copper and Incaloy immersion heaters, designed for efficient performance and durability. Perfect for boosting hot water temperature in your home.

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    Picture of TIH505 - Premium 11" Copper immersion Heater & Thermostat

    TIH505 - Premium 11" Copper immersion Heater & Thermostat

    TIH505
    Made for use in soft water areas, this 11", 3KW copper Tesla TIH505 immersion heater is supplied with a 7" dual safety thermostat.
    £33.06 incl tax
    Picture of TIH510 - Premium 14" Copper immersion Heater & Thermostat

    TIH510 - Premium 14" Copper immersion Heater & Thermostat

    TIH510
    TIH510 - Premium 14" Copper immersion Heater & Thermostat
    £35.37 incl tax
    Picture of TIH515 - Premium 18" Copper immersion Heater & Thermostat

    TIH515 - Premium 18" Copper immersion Heater & Thermostat

    TIH515
    TIH515 - Premium 18" Copper immersion Heater & Thermostat
    £36.66 incl tax
    Picture of TIH520 - Premium 23" Copper immersion Heater & Thermostat

    TIH520 - Premium 23" Copper immersion Heater & Thermostat

    TIH520
    TIH520 - Premium 23" Copper immersion Heater & Thermostat
    £27.99 incl tax
    TIH525 - Premium 27" Copper immersion Heater & Thermostat

    TIH525 - Premium 27" Copper immersion Heater & Thermostat

    TIH525
    Elevate your water heating efficiency with the TIH525 Premium 27" Copper Immersion Heater & Thermostat from Plumbco. Crafted with high-quality copper, this robust heater ensures quick and uniform heating. The adjustable thermostat provides precise temperature control, enhancing safety and energy savings. Ideal for domestic and commercial use, it promises durability and superior performance.
    £33.87 incl tax
    Picture of TIH535 - Premium 36" Copper immersion Heater & Thermostat

    TIH535 - Premium 36" Copper immersion Heater & Thermostat

    TIH535
    TIH535 - Premium 36" Copper immersion Heater & Thermostat
    £29.81 incl tax
    Picture of TIH540 - Premium 11" Incaloy immersion Heater & Thermostat

    TIH540 - Premium 11" Incaloy immersion Heater & Thermostat

    TIH540
    Made for use in medium-to-hard water areas, this 11", 3KW Incoloy-copper Tesla TIH540 immersion heater is supplied with a 7" dual safety thermostat.
    £29.72 incl tax
    Picture of TIH545 - Premium 14" Incaloy immersion Heater & Thermostat

    TIH545 - Premium 14" Incaloy immersion Heater & Thermostat

    TIH545
    TIH545 - Premium 14" Incaloy immersion Heater & Thermostat
    £36.49 incl tax
    TIH547 - Premium 18" Incaloy immersion Heater & Thermostat

    TIH547 - Premium 18" Incaloy immersion Heater & Thermostat

    TIH547
    Ensure reliable hot water with the TIH547 premium 18" Incaloy immersion heater and thermostat. Designed for durability and efficiency, this immersion heater features robust Incaloy construction and a built-in thermostat for precise temperature control. Ideal for heating large volumes of water efficiently and effectively.
    £32.89 incl tax
    Picture of TIH548 - Premium 23" Incaloy immersion Heater & Thermostat

    TIH548 - Premium 23" Incaloy immersion Heater & Thermostat

    TIH548
    TIH548 - Premium 23" Incaloy immersion Heater & Thermostat
    £37.35 incl tax
    Picture of TIH550 - Premium 27" Incaloy immersion Heater & Thermostat

    TIH550 - Premium 27" Incaloy immersion Heater & Thermostat

    TIH550
    TIH550 - Premium 27" Incaloy immersion Heater & Thermostat
    £41.76 incl tax
    Picture of TIH476PI Tesla 14" Unvented Immersion & Stat 1"3/4 Thread

    TIH476PI Tesla 14" Unvented Immersion & Stat 1"3/4 Thread

    TIH476PI
    TIH476PI Tesla 14" Unvented Immersion & Stat 1"3/4 Thread
    £117.56 incl tax
    Picture of 2 1/4" Immersion Plug and Washer

    2 1/4" Immersion Plug and Washer

    BFIHPWS
    2 1/4" Immersion Plug and Washer
    £8.90 incl tax
    Picture of 7" Thermostat & Cutout BMST7

    7" Thermostat & Cutout BMST7

    BMST7
    7" Thermostat & Cutout BMST7
    £17.09 incl tax
    Picture of 11" Thermostat & Cutout

    11" Thermostat & Cutout

    BMST11
    11" Thermostat & Cutout BMST11

    Perfect for existing installations.
    Transform your old system by simply updating the thermostat.
    Incorporates a secondary safety cut-out, which is independent of the main thermostat.
    Second set of contacts open and limit water temperature to 85°C should the primary thermostat fail.
    The second cut-out is non self resetting.
    £16.28 incl tax
    Picture of 18" Thermostat & Cutout

    18" Thermostat & Cutout

    BMST18
    18" Thermostat & Cutout BMST18
    £20.44 incl tax