Manufacturer | Ariston |
---|---|
Part Number | 3100717 |
Product Dimensions | 29.4 x 36 x 38.5 cm; 7.47 kg |
Item model number | 3100717 |
Size | 10 Litre |
Colour | White |
Pattern | Single |
Volume | 10 litres |
Voltage | 240 Volts |
Wattage | 2.5 KW |
Item Package Quantity | 1 |
Maximum Pressure | 8 Bars |
Plug profile | Wall |
Special Features | Fast Heating |
Included Components | Pressure relief valve, dielectric junctions, wall bracket, installation manual, warranty certificate |
Batteries included? | No |
Batteries Required? | No |
Item Weight | 7.47 kg |
Add Extra Protection? Check if this cover meets your needs
- IS THIS COVER RIGHT FOR YOU? This insurance has been designed to protect your product against accidental damage and breakdown (not already covered by the seller and/or manufacturer guarantee) for 2 years. For full details, please read the Insurance Product Information Document (IPID) and policy terms using the links provided above.
- COVERAGE AND BENEFITS: Protecting you against the costs of repairing or replacing your product should it suffer accidental damage (e.g. drops, falls, liquids, fire) or electrical or mechanical breakdown. Going above and beyond the seller and/or manufacturer guarantee. With no excess payment to make in the event of a claim.
- CLAIMS PROCESS: Expert repair service at your home or at our repair centre. 98% of claims accepted*. Once your claim has been approved if your product can't be repaired it will either be replaced, or we'll issue an Amazon e-gift card to the value of a replacement. You are entitled to 3 repairs over any 12-month period, all repairs come with a 6-month guarantee. Upon replacement or e-gift card settlement your policy will end. *Assurant monthly performance statistics (avg. Jan-24 to Jun-24).
- RESTRICTIONS: Cover is for UK residents (excluding Channel Islands and Isle of Man) aged 18 years and over. The following is not covered – Theft, loss, cosmetic damage, malicious damage, not taking reasonable care or improper use (as defined in T&Cs), virus or software problems. If you are unable to provide the insured product at point of claim for inspection it will be classed as lost and not covered.
- CANCELLATION: Full refund within 45 days if no claims have been made, thereafter you will receive a partial refund based on how many full unexpired days of cover are remaining minus any claims costs.
- IS THIS COVER RIGHT FOR YOU? This insurance has been designed to protect your product against accidental damage and breakdown (not already covered by the seller and/or manufacturer guarantee) for 3 years. For full details, please read the Insurance Product Information Document (IPID) and policy terms using the links provided above.
- COVERAGE AND BENEFITS: Protecting you against the costs of repairing or replacing your product should it suffer accidental damage (e.g. drops, falls, liquids, fire) or electrical or mechanical breakdown. Going above and beyond the seller and/or manufacturer guarantee. With no excess payment to make in the event of a claim.
- CLAIMS PROCESS: Expert repair service at your home or at our repair centre. 98% of claims accepted*. Once your claim has been approved if your product can't be repaired it will either be replaced, or we'll issue an Amazon e-gift card to the value of a replacement. You are entitled to 3 repairs over any 12-month period, all repairs come with a 6-month guarantee. Upon replacement or e-gift card settlement your policy will end. *Assurant monthly performance statistics (avg. Jan-24 to Jun-24).
- RESTRICTIONS: Cover is for UK residents (excluding Channel Islands and Isle of Man) aged 18 years and over. The following is not covered – Theft, loss, cosmetic damage, malicious damage, not taking reasonable care or improper use (as defined in T&Cs), virus or software problems. If you are unable to provide the insured product at point of claim for inspection it will be classed as lost and not covered.
- CANCELLATION: Full refund within 45 days if no claims have been made, thereafter you will receive a partial refund based on how many full unexpired days of cover are remaining minus any claims costs.
Add Extra Protection? Check if this cover meets your needs

Image Unavailable
Colour:
-
-
-
- To view this video download Flash Player
-
-
-
-
-
-
-
VIDEO
-
Safety and product resources
Safety and product resources
Issue loading the information
Ariston ANDRIS LUX ECO 10 L Oversink Electric Water Heater 2.5kW with A Titanium Enamelled Tank, A Class Erp Rating, Copper Heating Element, Manufactured To Be Installed In UK - 3100717 [Energy Class B]
Return this item for free
Free returns are available for the shipping address you chose. For a full refund with no deduction for return shipping, you can return the item for any reason in new and unused condition.
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | Ariston |
Product dimensions | 36W x 38.5H centimetres |
Special feature | Fast Heating |
Colour | White |
Wattage | 2.5 KW |
|
| ||||
|
|
About this item
- Water heater designed and manufactured to be installed in UK.
- First in Class ErP rating “A” across all models: With its electronic temperature control and its Eco Evo Function, the Andris Lux Eco is an energy efficient electric water heater boasting an “A” ErP energy rating across the whole range.
- “Eco Evo” function: Thanks to the ECO EVO function, Andris Lux Eco remembers when and how much hot water you use. In this way the function will not only provide hot water efficiently, buti t will also and above all saving up to 15 percent on your energy bill.
- Anti-legionella function for total peace of mind: Once a month, this mini-tank electric water heater automatically increases the water temperature up to 65°C, in order to eliminate the risk of legionella bacteria developing. Ideal for applications such as hospitals, schools and care homes.
- Eco Display: The unit’s smart, user-friendly display is easy to use and provides precise electronic temperature control, allowing the user to set the desired temperature for every need. The button “ECO” indicates when the Eco Evo Mode is activated and the LED indicator provides a visual guide to the water temperature inside the tank. In yhis way, you can have the hot water you need, when you need it, without any effort.
- Titanium Enamelled Tank/Enhanced Anti-Corrosion: With its proprietary titanium tank engineering, the Andris Lux Eco boasts exceptional durability and an extended product life. In addition, with its robust 4 bolt flange and copper heating element, this efficient water heater offers improved protection against water corrosion.
- Ideal Installations: Medical Environments Laboratories School Facilities
- Fully UKCA certified to be installed in the UK Market.
Frequently bought together

Customers who viewed this item also viewed
From the manufacturer

Longer product durability thanks to advanced technologies.
All system components and software are developed in-house by Ariston experts to ensure long-lasting performance, high-efficiency, and extended product life.
In Ariston’s world-class production hubs, excellence in industrial manufacturing is pursued through constant updates and improvements to processes, always focusing on product quality, environment and safety.
Longer durability and resistance to corrosion thanks to the Titanium enameling of the water tank.
![]()
ANDRIS LUX ECO 10L OVERSINK 2.5kW
|
![]()
ANDRIS LUX ECO 10L UNDERSINK 2.5kW
|
![]()
ANDRIS LUX ECO 15L OVERSINK 2.5kW
|
![]()
ANDRIS LUX ECO 15L UNDERSINK 2.5kW
|
![]()
ANDRIS LUX ECO 30L OVERSINK 2.5kW incl. kits A,B & C
|
|
---|---|---|---|---|---|
Add To Basket
|
Add To Basket
|
Add To Basket
|
|||
Customer Reviews |
4.6 out of 5 stars 156
|
4.6 out of 5 stars 156
|
4.6 out of 5 stars 156
|
4.6 out of 5 stars 156
|
1.6 out of 5 stars 4
|
Price | £162.84£162.84 | — no data | — no data | £194.17£194.17 | £436.99£436.99 |
ErP Rating | A | A | A | A | A |
Capacity | 10 | 10 | 15 | 15 | 30 |
Installation | Oversink | Undersink | Oversink | Undersink | Oversink |
Power | 2.5kW | 2.5kW | 2.5kW | 2.5kW | 2.5kW |
Heating Time (ΔT = 45°C) | 14min | 14min | 21min | 21min | 36min |
Tapping Profile | XXS | XXS | XXS | XXS | S |
Dimensions | 36 x 29,4 x 38,5 cm | 36 x 29,4 x 38,5 cm | 36 x 34,2 x 38,5 cm | 36 x 34,2 x 38,5 cm | 44.6 x 40.6 x 47.5 cm |

Product information
Technical Details
Additional Information
ASIN | B01MSCV5R3 |
---|---|
Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank |
|
Date First Available | 2 Feb. 2017 |
Warranty & Support
Feedback

Ariston ANDRIS LUX ECO 10 L Oversink Electric Water Heater 2.5kW with A Titanium Enamelled Tank, A Class Erp Rating, Copper Heating Element, Manufactured To Be Installed In UK - 3100717
Share:
Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.
Where did you see a lower price?
Fields with an asterisk * are required
Compare with similar items
This item Ariston ANDRIS LUX ECO 10 L Oversink Electric Water Heater 2.5kW with A Titanium Enamelled Tank, A Class Erp Rating, Copper Heating Element, Manufactured To Be Installed In UK - 3100717 | Recommendations | |||||
Try again! Added to Basket spCSRF_Treatment Add to Basket | Try again! Added to Basket spCSRF_Treatment Add to Basket | Try again! Added to Basket spCSRF_Treatment Add to Basket | Try again! Added to Basket spCSRF_Treatment Add to Basket | Try again! Added to Basket spCSRF_Treatment Add to Basket | Try again! Added to Basket spCSRF_Treatment Add to Basket | |
Price | £162.84£162.84 | £478.95£478.95 | -23% £84.00£84.00 RRP: £109.00 | £30.99£30.99 | £146.00£146.00 | -14% £94.00£94.00 RRP: £109.00 |
Delivery | Get it as soon as Wednesday, Jul 16 | Get it as soon as Wednesday, Jul 16 | Get it as soon as Wednesday, Jul 16 | Get it as soon as Wednesday, Jul 16 | Get it as soon as Tuesday, Jul 15 | Get it as soon as Wednesday, Jul 16 |
Customer Ratings | ||||||
Sold by | Amazon | Amazon | Water heater-UK | Arcanu | Hanicks Heating & Spares | Water heater-UK |
capacity | 10 liters | 50 liters | 8 liters | 2 liters | 10 liters | 3 gallons |
power source | Corded Electric | Corded Electric | Corded Electric | — | AC | Corded Electric |
mounting type | Wall | Wall | undersink | — | Wall | Wall |
max operate pressure | — | 8 bars | — | 10 bars | 3.5 bars | — |
heat output | 25 kilowatts | — | 2 kelvin | — | — | 2 kilowatts |
material | Titanium finished steel | Titanium finished steel | Stainless Steel | — | Plastic | Stainless Steel |
style | Oversink | Protection | undersink water heater | Water Heater Accessory | 2kW | — |
Videos for this product
0:34
Ariston ANDRIS LUX ECO Oversink Electric Water Heater 2.5kW with A Titanium Enamelled, A Class ErpMerchant Video
Customer reviews
Customer Reviews, including Product Star Ratings, help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the water heater works well and provides hot water instantly, with one mentioning it's great for washing up. The unit has a tight fit under the sink and is easy to install, with customers appreciating its neat appearance and good build quality. They consider it worth the money.
AI Generated from the text of customer reviews
Customers find that the water heater works rather well, with one mentioning it provides great instant hot water.
"...It looks very smart, fitted nicely under the sink, works very nicely and the water is instant and hot (actually we turned it down)...." Read more
"Fast delivery as usual. Heater works great . Recommend." Read more
"Very well installed, works perfect xx" Read more
"Easy to instal and does the job. Problem is—6 months after installing it the tank has rusted and leaks...." Read more
Customers are satisfied with the water heater's performance, noting that the water is instant and hot, with one customer mentioning it works great for instant hot water.
"Worth the money Instant hot water 👌👍💥💥💥✌️..." Read more
"...fitted nicely under the sink, works very nicely and the water is instant and hot (actually we turned it down)...." Read more
"...Hot water is now instant, I've now connected it to our dishwasher that can have hot or cold supply and it's cut the length of the cycle down from..." Read more
"It makes cold water hot, quite rapidly and was easy to install" Read more
Customers find the water heater easy to install.
"It makes cold water hot, quite rapidly and was easy to install" Read more
"Very well installed, works perfect xx" Read more
"Easy to instal and does the job. Problem is—6 months after installing it the tank has rusted and leaks...." Read more
"Unit was fairly simple to install. My only difficulty was getting the relevant required extras fitted within the available space...." Read more
Customers like the appearance of the water heater, describing it as neat.
"...It looks very smart, fitted nicely under the sink, works very nicely and the water is instant and hot (actually we turned it down)...." Read more
"...Very neat, far more efficient that the old one but a devil to fit! Even our patient plumber struggled...." Read more
"...to playroom, no need to install hot water pipe, water in situ, new vanity unit! Thankyou!" Read more
Customers like how the water heater fits under the sink.
"...It looks very smart, fitted nicely under the sink, works very nicely and the water is instant and hot (actually we turned it down)...." Read more
"...No leaks and easy to fit." Read more
"tight fit under the sink, works great instant hot water. Got it set at 50 degrees plenty hot enough for washing up etc." Read more
Reviews with images

Top reviews from United Kingdom
There was a problem filtering reviews. Please reload the page.
- Reviewed in the United Kingdom on 4 May 2021My boat is on a shore line its a 70ft narrowboat and this unit is just brilliant. I actually added it to the hot water system that already has an instant gas hot water boiler on it and put taps on so I can switch between this unit and the gas boiler.
It looks very smart, fitted nicely under the sink, works very nicely and the water is instant and hot (actually we turned it down). Not had it that long yet but so far very impressed.
- Reviewed in the United Kingdom on 3 February 2025Fast delivery as usual. Heater works great . Recommend.
- Reviewed in the United Kingdom on 3 May 2024Size Name: 15 LitreStyle Name: UndersinkPattern Name: SingleVerified PurchaseI had a significant issue with water taking ages to get to the kitchen sink and our cloakroom from our combi boiler. Fitted this under the kitchen sink and ran a supply to the cloakroom sink as well. Hot water is now instant, I've now connected it to our dishwasher that can have hot or cold supply and it's cut the length of the cycle down from 55min to less than 20min. Wish I'd of fitted this years ago.
- Reviewed in the United Kingdom on 25 May 2024Size Name: 15 LitreStyle Name: UndersinkPattern Name: SingleVerified PurchaseIt makes cold water hot, quite rapidly and was easy to install
- Reviewed in the United Kingdom on 24 March 2025expensive but really good
- Reviewed in the United Kingdom on 14 October 2023Worth the money
Instant hot water 👌👍💥💥💥✌️
- Reviewed in the United Kingdom on 27 May 2024Very well installed, works perfect xx
Very well installed, works perfect xx
Images in this review
- Reviewed in the United Kingdom on 30 May 2025Easy to instal and does the job. Problem is—6 months after installing it the tank has rusted and leaks. This is the second Ariston under counter water heater I’ve installed and both have had identical problems. Fool me once—shame on you. Fool me twice—well……I won’t be buying a third Ariston under counter water heater.