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10 bestWatts Water Heatersof February 2026

112M consumers helped this year.

1

Stiebel Eltron DCE-X Premium Compact Instant Water Heater, Suitable for Showers, Maximum Energy Efficiency, Accurate Temperature delivery, 238159, 220240 V, White, 10/12 kW
Stiebel Eltron DCE-X Premium Compact Instant Water Heater, Suitable for Showers, Maximum Energy Efficiency, Accurate Temperature delivery, 238159, 220240 V, White, 10/12 kW

Stiebel Eltron

9.8

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20% off

2

Tubular Heater 1ft, 2ft, 3ft, 4ft Tube Heater Green house Bathroom Conservatory (1FT (60w))
Tubular Heater 1ft, 2ft, 3ft, 4ft Tube Heater Green house Bathroom Conservatory (1FT (60w))

Morris

9.6

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16% off

3

Ariston PRO1 ECO 80 L Electric Storage Water Heater, Inclusive Of Unvented Kit, B Class Erp Rating, Waterplus Technology, Titanshield Technology, Manufactured To Be Installed In UK - 3820020. , White
Ariston PRO1 ECO 80 L Electric Storage Water Heater, Inclusive Of Unvented Kit, B Class Erp Rating, Waterplus Technology, Titanshield Technology, Manufactured To Be Installed In UK - 3820020. , White

Ariston

9.4

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4

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

Triton Showers

9.1

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15% off

5

Ariston ANDRIS LUX ECO 10 L Undersink Electric Water Heater 2.5kW with A Titanium Enamelled Tank, A Class Erp Rating, Copper Heating Element, Manufactured To Be Installed In UK - 3100718 , White
Ariston ANDRIS LUX ECO 10 L Undersink Electric Water Heater 2.5kW with A Titanium Enamelled Tank, A Class Erp Rating, Copper Heating Element, Manufactured To Be Installed In UK - 3100718 , White

Ariston

8.9

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38% off

6

Breville BRITA HotCup Hot Water Dispenser | Integrated Water Filter | 1.8L with 3kW Fast Boil & Variable Dispense | Energy-efficient use | Stainless Steel [VKJ367], Silver/Black
Breville BRITA HotCup Hot Water Dispenser | Integrated Water Filter | 1.8L with 3kW Fast Boil & Variable Dispense | Energy-efficient use | Stainless Steel [VKJ367], Silver/Black

Breville

8.6

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7

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

8.4

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25% off

8

Timeguard FST24 24 Hour Fused Spur Timeswitch Storage/Immersion Heater
Timeguard FST24 24 Hour Fused Spur Timeswitch Storage/Immersion Heater

Timeguard

8.1

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11% off

9

TESY BiLight 120 Litre Electric Hot Water Cylinder Low Cost Energy Efficient Hot Water
TESY BiLight 120 Litre Electric Hot Water Cylinder Low Cost Energy Efficient Hot Water

TESY

7.8

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10

Vinabuks Electric Water Heater , 2.5kw 240v Instant Water Heater 2.5kw 240v 3.0 Gallon on Demand Water Heater with Digital Temperature Control,Smart Control Point of Use (Upper- 11L)
Vinabuks Electric Water Heater , 2.5kw 240v Instant Water Heater 2.5kw 240v 3.0 Gallon on Demand Water Heater with Digital Temperature Control,Smart Control Point of Use (Upper- 11L)

VINABUKS

7.5

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