Advertising Disclosure Hot Water Heater Brands Comparison - September 2025
4 Best Hot Water Heater Brands In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3 Best Value  9.5Excellent | 4  9.4Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelBreville HotCup Hot Water Dispenser | 2.0L with 3kW Fast Boil & Variable Dispense | Energy-efficient use | Gloss Black [VKJ318] | Model Ariston AURES Multi Electric Instantaneous Water Heater 9.5kW, Multi-Point, Compact Size, ELCB System, User-Friendly and A Energy Rated. Manufactured to be Installed in UK – 3195216. | Model COSTWAY 5L Instant Hot Water Dispenser, 5 Temperature Adjustment Thermo Pot with 3 Dispensing Ways, Rotatable Base, 24H Timer, Re-boil & Auto-Cut Off Function, Stainless Steel Water Boilers Kettle | Model VISLONE Electric Tankless Water Heater,220V 3000W Instant On Demand Under Sink Heater with LED Digital Display for Kitchen Bathroom Washin |
BrandBreville | Brand Ariston | Brand COSTWAY | Brand VISLONE |
Reviews | Reviews | Reviews  | Reviews - |
Tech Specs | |||
product dimensions 17 x 28 x 27.7 cm 1.92 kg | product dimensions 30.4 x 30.4 x 22 cm 2.02 kg | product dimensions 31 x 23 x 42 cm | product dimensions 19 x 19 x 10 cm 1.11 kg |
item weight 1.92 kg | item weight 2.02 kg | item weight - | item weight 1.11 kg |
customer reviews4.7 4.7 out of 5 stars 15, 929 ratings 4.7 out of 5 stars | customer reviews 3.6 3.6 out of 5 stars 195 ratings 3.6 out of 5 stars | customer reviews 4.1 4.1 out of 5 stars 87 ratings 4.1 out of 5 stars | customer reviews - |
color Gloss Black | color White | color - | color White |
Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1Breville20% OffBreville HotCup Hot Water Dispenser | 2.0L with 3kW Fast Boil & Variable Dispense | Energy-efficient use | Gloss Black [VKJ318]
Why we love it
Boils water in under 60 seconds.
Nine adjustable cup sizes available.
Easy to clean with removable drip tray.
Main highlights- Variable single cup dispense allows you to choose from nine different cup sizes; manual stop lets you control flow of water for energy-efficient, economical use
- Removable drip tray, permanent limescale filter and stainless steel finish simplify the cleaning process
- Large water window with blue illumination in boil mode; sleek black design with polished stainless steel trim complements modern kitchens
- Boils a cup of water in under 50 seconds, ideal for busy families
- 2L tank holds enough water for up to 10 cups; perfect for instant coffee, tea, hot chocolate, noodles and more
-
9.7
2Ariston
Ariston AURES Multi Electric Instantaneous Water Heater 9.5kW, Multi-Point, Compact Size, ELCB System, User-Friendly and A Energy Rated. Manufactured to be Installed in UK – 3195216.
Why we love it
Instant hot water delivery.
Compact, space-saving design.
High energy efficiency.
Main highlights- Total Safety: Its Double Pole Earth Leakage Circuit Breaker (ELCB) prevents electric shocks, integrating with a total safety device system that avoids damage to the product. If a dangerous voltage is detected, the device will interrupt the electrical circuit as a safety measure.
- Small Size: Aures Multi saves space, no pre-heat time or water storage space required. Aures Multi is ideal for installations in small, narrow spaces like utility rooms, garages, conservatories, kitchens, and bathrooms.
- Quick Comfort: The Aures Multi electric instantaneous water heater delivers hot water within seconds due to its effective heating element which heats water instantly.
- Multi-Point: Aures Multi can supply multiple outlets with hot water (not simultaneously) upon point of use. New Italian premium design
- Instant electric water heater designed and produced for installation in the UK. Awarded the Good Design Award in 2019
- Highly Energy Efficient: The product offers a super efficient performance, lower energy usage and emissions, which give it an 'A' class ErP rating. Its 4-step frontal & intuitive power dial can be set to the level the user wants. Aures Multi is incredibly easy to maintain as all internal components can be accessed through the front.
- Easy to Use: Aures Multi includes a user-friendly frontal dial and LED lights which make the product setup incredibly simple. Because of its flow sensor system, the product works only when a tap is open.
-
9.5
3COSTWAY25% Off
COSTWAY 5L Instant Hot Water Dispenser, 5 Temperature Adjustment Thermo Pot with 3 Dispensing Ways, Rotatable Base, 24H Timer, Re-boil & Auto-Cut Off Function, Stainless Steel Water Boilers Kettle
Why we love it
Versatile water dispensing options.
Five temperature settings for various needs.
Safety features ensure peace of mind.
Main highlights- 【LCD Display and Handle】 The operation of this water boiler and warmer is quite easy. There are multiple buttons at the top of the control panel and the clear LCD display allows you to use it with ease. And the handy handle makes carrying easier, so you can carry it to different places.
- 【Great Convenience】 Featuring 24-hour timer and re-boil functions, this electric catering urn saves more time for yourself while bringing great convenience. What’s more, hot water can be drawn from any direction thanks to its 360 degrees rotating base.
- 【Designed for Safety】 In the event that the water pot runs dry, the auto-cut off function will be activated to ensure your safety. Additionally, the food grade 304 stainless steel interior allows you to use it without worry. You can use this safe electric hot pot kettle at night because of the night light and visible water level gauge.
- 【5 Temperature Settings】 This hot water dispenser features 5 optional temperatures (40℃, 50℃, 60℃, 85℃ and 98℃) that makes it serve for different purposes, such as warm water, tea, coffee and instant noodles, etc. Besides, it has a 5 liter large capacity so that you do not have to add water frequently.
- 【3 Ways for Water Dispensing】 Considering your preference, this water boilers kettle is designed with 3 different water dispensing methods, which include air pump, button and clink glasses. And the air pump dispenser does not power so that you can take it outside for use a while.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
