DIY store & garden faucet plumbing instant water heater electric water heater

Electric water heater deals

This overview is created through the algorithmic evaluation of the products we found for your query. We endeavor to identify suitable products for you based on information on manufacturer specifications and prices. Our site is intended to provide a starting point for your purchasing decision. We would like to point out that we have not tested the products ourselves. We link to selected partner shops and generally receive compensation when you click on these links. Further information can be found here. Prices include VAT, plus shipping if applicable. Information on shipping times and delivery costs may depend on the address, time of order, and customer status (e.g., Amazon Prime) and therefore vary. Changes to prices, delivery times, and shipping costs are possible. The stated remaining period for limited-time offers comes directly from the respective partner shop. Promotions can end prematurely or be extended; the information on the shop website is always decisive. We do not verify this information. All information is provided without guarantee.

🏅 electric water heaters in price comparison
💶 Current offers and discounts
🕝 Last updated on Friday, 15 May 2026 16:24

≡ Sort & Filter

TESY BiLight 100 Litre Electric Horizontal Hot Water Cylinder Wall Mounted Unvented

TESY

£ 239.99 free delivery

To the offer

Ariston Water Heater Andris Lux Undersink 15L 3kW Electric Storage

Ariston

£ 123.79 free delivery

To the offer

STIEBEL ELTRON Small unvented Electric Water Heater SHC 15 GB includinig Safety Group, 15 litres, pressurised Appliance, undersink, 234407

For one or several draw off points, optional expansion kit available.

£ 224.22 free delivery

To the offer

Electric Water Heater 15L Under Sink 2kW Unvented Storage Tank Compatible with Ariston 3100310 Replacement Compact Hot Water Unit – Hanicks

Hanicks

£ 160.00 free delivery

To the offer

Ariston ANDRIS LUX ECO 15 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 - 3100722, White

Water heater designed and manufactured to be installed in UK

£ 168.77 free delivery

To the offer

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

Water heater designed and manufactured to be installed in UK.

£ 149.76 free delivery

To the offer

Dafi DAF73 Water Heater 7.3 kWh

Ecological

£ 54.47

To the offer

ThermoMate ET055 Electric Instantaneous Water Heater, 5.5kW Hand Wash Water Heater with LED Display for Kitchen Bathroom Sink Over/Under Sink Water Heaters, 220V

thermomate

£ 134.99 free delivery

To the offer

STIEBEL ELTRON Small vented Electric Water Heater SNO 5 Plus (GB), Water Heater Over Sink 5 l, Very Compact, 2 kW, White, 204979

Stiebel Eltron

£ 200.39 free delivery

To the offer

6% discount

220V 3000W Touch Screen Instant Hot Water Tap, 3 Second Fast Heating Water Heater Tap with Digital Display, Stainless Steel Electric Hot/Cold Mixer Electric Faucet for Sink, 120 Degree Swivel Spout

Delousiber

£ 33.99 ~~£ 35.99~~

To the offer

Triton Showers

£ 129.99 free delivery

To the offer

Mini Electric Instant Water Heater - 220V 3500W With Adjustable Temperature for Kitchen Sink Under The Faucet

QCXWCJWD

£ 49.99 free delivery

To the offer

Electric Water Heater 10L Under Sink 2kW Unvented Storage Tank, Compatible with Ariston 3100306 Replacement Compact Hot Water Unit – Hanicks

Hanicks

£ 150.00 free delivery

To the offer

Neulriscn Instant Water Heater, 6000W 220V Electric Tankless Water Heater with Constant Temperature LED Digital Display for Bathroom, Kitchen, Over/Under Sink Tank, Household Shower Indoor Use

Electric Tankless Water Heater Applied with 6KW heating system, the electric water heater supplies instant, consistent and endless hot water shortly. It is good idea to install this kind of tankless water heater electric a few ft away from the faucet or other feature, to get instant and sufficient hot water.

£ 45.99 free delivery

To the offer

TESY Electric Hot Water Cylinder 50 Litre Capacity, Easy to Install and Use

TESY

£ 199.99 free delivery

To the offer

19% discount

Ariston Andris Elite WiFi 15l Water Heater Over Sink 4012005 2.5kw White for Sink hot Water heaters

Ariston

£ 140.99 ~~£ 174.99~~

Only:

72hrs

03min

17sec

To the offer

We have found a total of 16 electric water heaters deals for you at B & Q, Expert Electrical, amazon, and other shops. The most popular brands are: Ariston, TESY, and Stiebel Eltron. Today's offer is 220V 3000W Touch Screen Instant Hot Water Tap, 3 Second Fast Heating Water Heater Tap with Digital Display, Stainless Steel Electric Hot/Cold Mixer Electric Faucet for Sink, 120 Degree Swivel Spout with 6% discount. The lowest price we found in our deals is £ 33.99 . The highest price in our price comparison is £ 239.99 . Currently, we have selected 10 reliable shops for you to buy electric water heaters affordably.

≡ Sort & Filter

Price

Brand

Shops

🏅 electric water heaters in price comparison