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10 bestImmersion Water Heater For Bathtubof November 2025

112M consumers helped this year.

1

Triton Showers SPT303I T30I handwash Water Heater, White
Triton Showers SPT303I T30I handwash Water Heater, White

Triton Showers

9.8

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2

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

9.6

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3

Speedflow Unvented Undersink Water Heater 15 liter Capacity
Speedflow Unvented Undersink Water Heater 15 liter Capacity

Hyco

9.4

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4

Hot Water Heater 6KW, 220V Domestic Kitchen & Bathroom Instant Water Heater, Stainless Steel Tankless Water Heater for Kitchen Bathroom Shower
Hot Water Heater 6KW, 220V Domestic Kitchen & Bathroom Instant Water Heater, Stainless Steel Tankless Water Heater for Kitchen Bathroom Shower

jackfru

9.2

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5

Speedflow Unvented Undersink Water Heater 10 liter Capacity
Speedflow Unvented Undersink Water Heater 10 liter Capacity

Hyco

8.9

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6

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

8.6

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7

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

8.3

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8

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

Heatrae Sadia

8.1

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9

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

7.8

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10

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

Heatrae Sadia

7.5

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