Search  for anything...

Ariston Aures Slim Multi 10.5kW 240-Volt 2.04 GPM Point of Use Electric Tankless Water Heater

  • Based on 37 reviews
Condition: New
Checking for the best price...
$135.32 Why this price?
Save $504.67 was $639.99

Buy Now, Pay Later


As low as $22.55 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 15 left in stock
Fulfilled by Ariston

Arrives Sep 9 – Sep 10
Order within 3 hours and 57 minutes
Available payment plans shown during checkout

Size: 10.5kW


Features

  • Supply endless, on-demand hot water to a single application, 1.1 - 2 gallons per minute
  • Save Space; compact design allows for installation flexibility to provide hot water where you need it
  • Unit requires a 240-Volt connection, 44 Amp, (1) 50 amp double pole breaker
  • Instant heating technology saves time ensuring that hot water is always ready whenever you need it
  • 6-year limited warranty against leaks, 2-year on parts. Electric tankless water heaters have a 20 year lifespan

Brand: Ariston


Color: grey,black


Wattage: 10.5 KW


Voltage: 240 Volts


Maximum Flow Rate: 2.04 Gallons Per Minute


Brand: ‎Ariston


Color: ‎grey,black


Wattage: ‎10.5 KW


Voltage: ‎240 Volts


Maximum Flow Rate: ‎2.04 Gallons Per Minute


Efficiency: ‎high


Style: ‎Indoor Installation


Mounting Type: ‎Wall


Is Electric: ‎Yes


Manufacturer: ‎Ariston


UPC: ‎763160007240


Item Weight: ‎5.09 pounds


Package Dimensions: ‎12.2 x 9.1 x 4.5 inches


Country of Origin: ‎Italy


Item model number: ‎c9ed6431-ea97-44d0-bd76-db3d4257e3b0


Size: ‎10.5kW


Batteries Required?: ‎No


Date First Available: June 14, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 9 – Sep 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Fantastico
Size: 6.5kW
Compre 11 de estos calentadores por mis apartamentos y funcionan de verdad muy bien. Mejor calentador de línea que pude comprar en los últimos 10 años. Espero que vuelvan disponible porque necesitamos otros 5 de estos. Fácil de instalar!!
Reviewed in the United States on July 21, 2023 by Guido Marchesi

  • Good heater works good for my business
Size: 3kW
Works good but there's a couple of notes the first thing is it works only with a low pressure water if the pressure is to high it won't work also it can't work continously if you leave it on for more then like 5 min the breaker will go off the last thing is it takes like almost a minute to start get the hot water but overall is good heater ... show more
Reviewed in the United States on May 23, 2020 by Bishoy Bishoy

  • piece of junk
Size: 3kW
I bought this and another in August for a Christmas present for my wife's business . We finally got the building ready except for the installation of the heaters. The electrician finally installed them on August 28th, 2021. I have been E-Mailing back and forth with your customer technician. The units have power but the indicator lights do not work and the water does not heat up. The tech suggested return. I would prefer 2 working units as they are needed for the sink and the pedicure chair. What can be done??? ... show more
Reviewed in the United States on September 21, 2021 by John

  • Great value for money.
Size: 3kW
Was easy to set up, compact and neatly sized. Hot water comes quickly and consistently.
Reviewed in the United States on August 20, 2020 by Ella

  • Better electric heater
Size: 10.5kW
Did not work as expected, I did not try but my friend such is electrical Techician he did buy one the same that I did and told me return that tankless heater for you is not gonna work
Reviewed in the United States on May 29, 2020 by SANTIAGO M CARRERAS

  • Barely works
Size: 3kW
I bought this almost a year ago. I chose this brand because I liked the simplicity of the design. I chose the 3.5Kw because it is supposed to be able to heat water for one sink and it runs on 110. The heater barely heats water. Changing the setting makes no difference. The best it does is a brief period of lukewarm water if you run a tiny stream. Their tech support didn't answer the phone, but took messages. They did try to return calls, but repeatedly ignored my request to call after 3pm pacific so they could speak with my husband who installed the heater. My husband wired and plumbed our entire house and everything else works so I doubt it was something he did wrong. I couldn't review this product last winter because they had taken it off Amazon. ... show more
Reviewed in the United States on October 13, 2020 by Leah Wendt

  • easy to install
Size: 3kW
Hot water for our camper
Reviewed in the United States on October 16, 2020 by Sandra Covington

  • Stopped working
Size: 3kW
Bought to use for one sink. After 1 month it quit working. Called tech support. Had to e-mail pictures of install. finally said to return item through customer support. Can not get through to customer support and frankly was not worth the hassle. It heated good for the one month it worked.
Reviewed in the United States on January 28, 2021 by Amy

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...