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10 bestImmersion Heater For Poolof November 2025

112M consumers helped this year.

1

Swimming Pool heat pump- swimming pool heater 4.2kw, Black (Nm15)
Swimming Pool heat pump- swimming pool heater 4.2kw, Black (Nm15)

Generic

9.8

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2

Howden WE501 4 Bolt Domestic Circulator Immersion Heater 3kW
Howden WE501 4 Bolt Domestic Circulator Immersion Heater 3kW

Howden

9.6

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3

Heatrae Sadia Megaflo/Megaflow Immersion Heater Lower TSE/TSR 95606946
Heatrae Sadia Megaflo/Megaflow Immersion Heater Lower TSE/TSR 95606946

Heatrae Sadia

9.3

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4

SPARES2GO 27" Incoloy Hard Hot Water Immersion Heater Boiler Element + Copper Pocket + Thermostat
SPARES2GO 27" Incoloy Hard Hot Water Immersion Heater Boiler Element + Copper Pocket + Thermostat

Spares2go

9.0

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5

Thermowatt – Mod 143 14″ 3kW Immersion Heater 60002827
Thermowatt – Mod 143 14″ 3kW Immersion Heater 60002827

Thermowatt

8.7

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FixTheHeat Replacement 14" Incoloy 3kW Immersion Heater 1 3/4" (1.75") BSP 3kW for Stainless Cylinders

FixTheHeat Replacement 14" Incoloy 3kW Immersion Heater 1 3/4" (1.75") BSP 3kW for Stainless Cylinders

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11" Immersion Heater 3kW 1 3/4" with Thermostat

11" Immersion Heater 3kW 1 3/4" with Thermostat

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1 3/4" Incoloy 3kW 14" Immersion Heater & Thermostat for Unvented Cylinders

1 3/4" Incoloy 3kW 14" Immersion Heater & Thermostat for Unvented Cylinders

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6

SPARES2GO 11" Incoloy Hard Water Immersion Heater Element + 7" Thermostat
SPARES2GO 11" Incoloy Hard Water Immersion Heater Element + 7" Thermostat

Spares2go

8.4

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7

FixTheHeat Replacement Titanium 14" Incoloy 3kW Immersion Heater 1 3/4" BSP 3kW for Stainless Cylinders
FixTheHeat Replacement Titanium 14" Incoloy 3kW Immersion Heater 1 3/4" BSP 3kW for Stainless Cylinders

FixtheHeat Thermco

8.1

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8

Tesla 11" Copper Immersion Heater with 2.1/4" Boss
Tesla 11" Copper Immersion Heater with 2.1/4" Boss

Tesla

7.8

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9

Tesla 18" Copper Immersion Heater with 2.1/4" Boss
Tesla 18" Copper Immersion Heater with 2.1/4" Boss

Tesla

7.5

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10

Backer 14" Immersion Water Heater with Thermostat & Safety Cut Out 3kW Copper Element
Backer 14" Immersion Water Heater with Thermostat & Safety Cut Out 3kW Copper Element

Backer

7.2

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