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10 bestImmersion Water Heater Travel Bestof December 2025

112M consumers helped this year.

1

Thermomate ELEX5.5 Instant Electric Water Heater with Backlit LED Display, 5.5kW Tankless Hand Wash for Basins Sinks, Over/Under Sink Installation, ‎Hard Wire
Thermomate ELEX5.5 Instant Electric Water Heater with Backlit LED Display, 5.5kW Tankless Hand Wash for Basins Sinks, Over/Under Sink Installation, ‎Hard Wire

thermomate

9.8

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2

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

9.6

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3

OSO Hot Water Spare 8015192 3kw Single Phase Immersion Heater - Replaces 71259
OSO Hot Water Spare 8015192 3kw Single Phase Immersion Heater - Replaces 71259

OSO Hot Water

9.3

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4

Tesla External Immersion Heater (also known as a Willis)
Tesla External Immersion Heater (also known as a Willis)

Tesla

9.0

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5

Cotherm- 1" 3/4" 3kW Titanium Immersion Heater 14" for Unvented Cylinders
Cotherm- 1" 3/4" 3kW Titanium Immersion Heater 14" for Unvented Cylinders

Cotherm

8.8

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TELFORD Tempest 14 inch Immersion Heater INCOLOY (Hard Water Areas) BEAB Approved 3KW 1 3/4 BSP Dual Safety RoHS EN 60335-2-73 Approved RoHS compliant

TELFORD Tempest 14 inch Immersion Heater INCOLOY (Hard Water Areas) BEAB Approved 3KW 1 3/4 BSP Dual Safety RoHS EN 60335-2-73 Approved RoHS compliant

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Tesla 27" Copper Immersion Heater with 2.1/4" Boss

Tesla 27" Copper Immersion Heater with 2.1/4" Boss

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2 Hour Boost Timer for Immersion Heater Hot Water Radiator 3kW and Lighting upto 1kW - Including 80W LED

2 Hour Boost Timer for Immersion Heater Hot Water Radiator 3kW and Lighting upto 1kW - Including 80W LED

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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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6

Heatrae Sadia Megaflo/Megaflow Immersion Heater & Stat 95606920
Heatrae Sadia Megaflo/Megaflow Immersion Heater & Stat 95606920

Heatrae Sadia

8.5

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7

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

8.2

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8

Emerson 11B18-101 Well Immersion Hydronic Temperature Control
Emerson 11B18-101 Well Immersion Hydronic Temperature Control

Emerson

7.9

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9

Cotherm Replacement Immersion Stat TSE00187
Cotherm Replacement Immersion Stat TSE00187

Cotherm

7.6

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10

Backer 18" Immersion Water Heater with Thermostat & Safety Cut Out 3kW Copper Element
Backer 18" Immersion Water Heater with Thermostat & Safety Cut Out 3kW Copper Element

Backer

7.3

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