10 bestDemand Water Heatersof December 2025
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
10.0
24% off
2
![Breville HotCup Hot Water Dispenser | 2.0L with 3kW Fast Boil & Variable Dispense | Energy-efficient use | Gloss Black [VKJ318]](https://images-proxy.bestreviews.guide/uP7KpZf0asxwJalvV-_0ZuTkeFg=/0x150/https://m.media-amazon.com/images/I/41SWc-gcjdL._SL500_.jpg)
Breville HotCup Hot Water Dispenser | 2.0L with 3kW Fast Boil & Variable Dispense | Energy-efficient use | Gloss Black [VKJ318]
Breville
10.0
3
Briwellna Electric Instantaneous Water Heater 5.5KW, Tankless Streamline Water Heater Point-of use with Digital Display, Under/Above Sink On-Demand Hot Water Heater 220V (White)
Briwellna
9.8
16% off
4
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
9.5
5
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
9.3
OtherUp to 17% off
Ariston ANDRIS R 10 L Undersink Electric Water Heater, 2kW Control Unit, B class ErP rating, Economy “E” Setting, Manufactured to be installed in UK - 3100863.
Upgrade Tankless Water Heater Electric 9KW 240V, On Demand Instant Endless Hot Water Heater with Self Modulates to Save Energy Use (Pink)
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
Camplux AY132 Tankless Propane Gas Water Heater White 5L
6
Triton Showers SPT303I T30I handwash Water Heater, White
Triton Showers
9.0
7
CAMPLUX AY132B 5L Portable Gas Water Heater with Folding Handle, Tankless LP Gas Boiler, Use for Outdoor Shower Camping RV Trip Horse Bathing
CAMPLUX
8.8
15% off
8
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
8.5
9
Hyco Aquila Instantaneous Inline Water Heater
Hyco
8.2
10
STIEBEL ELTRON Small unvented Electric Water Heater SNO 5 Plus (GB), Water Heater Over Sink 5 l, Very Compact, 2 kW, White, 204979
Stiebel Eltron
7.9
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