10 bestInstant Water Heater For Bathroomof 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
9.9
26% off
2
Ariston VELIS EVO 80 L Electric Storage Water Heater, Inclusive Of Unvented Kit, Twin Tank Technology, Shower Ready, Eco Evo Function, Extreme Durability. Manufactured to be installed in UK – 3626306
Ariston
9.8
3
Briwellna Streamline Electric Water Heater 5.5KW, Undersink Tankless Water Heater Point-of use with Digital Display, Above/Under Counter On-Demand Hot Water Heater 220V (White)
Briwellna
9.6
4
Triton Showers SPT303I T30I handwash Water Heater, White
Triton Showers
9.3
5
Stiebel Eltron 234407 SHC 15 GB Small unvented Electric Water Heater includinig Safety Group, 15 litres, pressurised Appliance, undersink, Plastic, 15 liters, White
Stiebel Eltron
9.1
Other
TTulpe Propane Instant Gas Water Heater Indoor B-6 P37 Eco, 1.5 V, White
KLARSTEIN Electric Water Heater, 50L Under Sink Water Heater for Bath and Shower, 1500W Wall Mounted Instant Hot Water Heater, Campervan Tankless Water Heater Electric for Hand Wash & Kitchen Sink
Hot Water Tap Instant Water Faucet,220V Tankless Electric Heater BathroomTaps, 120 Degree Rotate Cold and Hot Water Tap with Digital Display (White)
Hot Water Heater 6KW, 220V Domestic Kitchen & Bathroom Instant Water Heater, Stainless Steel Tankless Water Heater for Kitchen Bathroom Shower
6
CAMPLUX BW158BC 6L Instant Gas Water Heater with Rain Cap, Tankless Propane Gas Boiler, Use for Outdoor Shower Camping RV Trip Horse Washing
CAMPLUX
8.8
15% off
7
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
8.6
8
STIEBEL ELTRON Small unvented Electric Water Heater SNU 5 Plus (GB), Water Heater Under Sink 5 l, Anti-drip Function, thermostop Function, Very Compact, 2 kW, White, 204971
Stiebel Eltron
8.3
9
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
8.0
10
Ariston Andris R, Undersink Electric Water Heater, 3kW, Control Unit, B Class ErP Rating, Economy E Setting, Manufactured to be Installed in UK - 3100832, Black, 10 Litre
Ariston
7.7
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