Dual Immersion Heaters

Dual element immersion heaters are exclusively used in vertical orientation domestic water cylinders. Dual heaters work in conjunction with a “sink/bath” switch, with a short element used to heat smaller quantities of water, and the longer one to heat the cylinder to the length of the element, i.e. 24”, 27” etc. Heaters are pre-wired, and have either a 1m or 2m four core high temperature flexible cable fitted. All heaters are fitted with a control thermostat pre-set at 65°C and an externally re-settable high limit cut-out to prevent the water reaching 98°C (in accordance with IS/EN60335-2-73)

Please note that titanium immersion heaters suitable for extreme use cases are available on request

Copper | Standard Range

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Domestic dual immersion heater in copper
Suitable for normal water areas
Product Code Thread Size Length Rating Cable Length
SIHD18ER 2¼”BSP 18″ 2 / 2.85kW 1m
SIHD24ER 2¼”BSP 24″ 2 / 2.85kW 1m
SIHD24ER/2 2¼”BSP 24″ 2 / 2.85kW 2m
SIHD27ER 2¼”BSP 27″ 2 / 2.85kW 1m
SIHD36ER 2¼”BSP 36″ 2 / 2.85kW 1m

Copper | Premium Range

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Domestic dual immersion heater premium copper
Suitable for normal water areas
Product Code Thread Size Length Rating Cable Length
WHD24 2¼”BSP 24″ 2 / 2.85kW 1m
WHD24/2 2¼”BSP 24″ 2 / 2.85kW 2m
WHD27 2¼”BSP 27″ 2 / 2.85kW 1m
WHD27/2 2¼”BSP 27″ 2 / 2.85kW 2m
WHD36 2¼”BSP 36″ 2 / 2.85kW 1m

Incoloy | Premium Range

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Domestic dual immersion in incoloy
immersion heaters suitable for normal to hard water areas
Product Code Thread Size Length Rating Cable Length
BID24ER1 2¼”BSP 24″ 2 / 2.85kW 1m
BID27ER1 2¼”BSP 27″ 2 / 2.85kW 1m
BID36ER1 2¼”BSP 36″ 2 / 2.85kW 1m
BID42ER1 2¼”BSP 42″ 2 / 2.85kW 1m
Elemex dual element immersion heaters are available in all good electrical wholesalers and builders merchants. Alternatively, you can email us for your nearest stockist.
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