Ask Mylow

Mylow is an AI virtual assistant.

More Information

Is it easy to install?How much hot water does it deliver?What is the warranty period?Can I use it for a family of 4?What tools are needed for installation?

Ariston 40-Gallon 4500w Stainless Steel Electric Water Heater

Name: Ariston 40-Gallon 4500w Stainless Steel Electric Water Heater
Brand: Ariston
SKU: 5014761587
Rating: 4.7 (3 reviews)

Shop Ariston

4.7

$1152.43 When you choose 5% savings on eligible purchases every day.

$68/mo Suggested payments with 18 month special financing. Ltd time.

THIS ITEM IS OUT OF STOCK
We'll notify you once this item is back in stock.

Members save more.

Here are some similar items...

A.O. SmithSignature 100 55-Gallon Tall 6-year Warranty 4500-Watt Double Element Electric Water Heater

3286

A.O. SmithSignature 100 40-Gallon Tall 6-year Warranty 4500-watt Double Element Grid Capable Electric Water Heater

AristonSuprema Flexible Capacity Stainless Steel Electric Water Heater

A.O. SmithSignature 500 40-Gallon Tall 12-year Warranty 5500-watt Double Element Grid Capable Smart Electric Water Heater with Leak Detection and Automatic Shut-off

109

A.O. SmithSignature 100 50-Gallon Tall 6-year Warranty 3800-Watt Double Element Electric Water Heater

119

A.O. SmithSignature 500 40-Gallon Tall 12 Year Warranty 5500-watt Grid Capable Smart Electric Water Heater with Leak Detection Automatic Shut Off Valve and Smart Mixing Valve

A.O. SmithSignature 900 50-Gallon Tall 10-Year Warranty 240-Volt Smart Hybrid Grid Capable Heat Pump Water Heater with Leak Detection & Automatic Shut-Off

402

A.O. SmithSignature 500 50-Gallon Tall 12-year Warranty 5500-watt Double Element Grid Capable Smart Electric Water Heater with Leak Detection and Automatic Shut-off

109

A.O. SmithSignature 100 40-Gallons Tall 6-year Warranty 4500-Watt Double Element Electric Water Heater

4375

A.O. SmithSignature 100 50-Gallons Tall 6-year Warranty 4500-Watt Double Element Electric Water Heater

5870

A.O. SmithSignature 100 50-Gallon Tall 6-year Warranty 4500-Watt Double Element Electric Water Heater

511

A.O. SmithSignature 100 30-Gallon Tall 6-year Warranty 4500-Watt Double Element Electric Water Heater

3551

A.O. SmithSignature 100 50-Gallons Short 6-year Warranty 4500-Watt Double Element Electric Water Heater

5826

A.O. SmithSignature 100 40-Gallon Tall 6-year Warranty 3800-Watt Double Element Electric Water Heater

131

A.O. SmithSignature 100 40-Gallons Short 6-year Warranty 4500-Watt Double Element Electric Water Heater

7152

Best Price. Guaranteed

Find a lower price on an exact item? We'll match it. Some exclusions apply.

Price Guarantee

FREE Returns

Return it in store or ship it back for free. Eligibility rules apply.

Return Policy

Pay Your Way

Credit card, PayPal or Buy Now, Pay Later options available at checkout. Your choice.

Payment Options

The Ariston Residential Electric Water Heater combines high quality stainless steel construction and energy efficient operation providing long draws of hot water without consuming large amounts of energy. A cleverly designed water connection directs cold water to the heating element near the bottom of the tank to minimize the mixing of cold and hot water. Durable components, low standby heat losses, high recovery rates, and a strong warranty make the Ariston Residential Electric Water Heater an ideal choice for electric water heating needs.

Superior stainless steel tank, backed by lifetime warranty
Titanium elements with low watt density, longer element life
Provides ample hot water for homes with 2-4 people
0.95 energy factor
Delivers 56 gallons of hot water in the first hour
20 GPH recovery at 90°F
Dual 4500-Watt stainless steel heating elements
Requires a 240-Volt connection for installation
Designed for easy replacement of your existing water heater

General
Type	Tank	Grade	Residential
Power Source	Electric	Use Location	Indoor

Dimensions
Depth (Inches)	19.5	Water Connection Size	3/4-in
Family Size	4	Weight (lbs.)	104
Height (Inches)	54.25	Width (Inches)	19.5
Nominal Capacity (Gallons)	40

Features
Annual Fuel Utilization Efficiency % (Percentage)	0	Temperature and Pressure Relief Valve	No
Grid Capable	No	Uniform Energy Factor	0.95
Point of Use	No	Water Connection Location	Top
Scale Prevention	Yes	Water Heater Style	Tall
Super High Efficiency	No

Compatibility
Bluetooth Compatibility	No	Works with iOS	No
Smart Compatible	No	Works with SmartThings	No
Wi-Fi Compatibility	No	Works with the Google Assistant	No
Works with Amazon Alexa	No	For Use with Mobile Homes	No
Works with Android	No	For Use with RVs	No
Works with Apple HomeKit	No

Warranty
Warranty	Limited lifetime

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	Safety Listing	ETL safety listing
ENERGY STAR Certified	No

Miscellaneous
UNSPSC	40101800

Check out the Best Selling Water Heaters on Lowes.com

Review

4.7 out of 5

3 Reviews

3 Star

2 Star

1 Star

100% Recommend this product

Ratings may include incentivized customer reviews.

3 Customer Reviews

Sort By

Lifetime warranty stainless steel tank!

Would Recommend

Fast free shipping easy install!

DiysNovember 3, 2025
Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/d5b738c4-486c-56e9-9cad-7ca46f46c350

Was this Review Helpful ?

Nice tank

Would Recommend

Fast delivery. Easy to install. Looks nice. However....warranty conditions take up 2 - pages in the "Use and Care Manual" - read carefully as it might be an issue. To receive "lifetime" leak warranty on tank, must register on-line within 90-days of installation AND provide proof of home ownership AND provide receipt. Warranty not transferable.

FRANKAugust 13, 2025
Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/3d25b1b7-07f4-56b2-8c37-68f4851e651e

Was this Review Helpful ?

Great tank.

Would Recommend

Like that it has a stainless steel tank. Hopefully makes this worry free for years to come.

EricMay 12, 2024
Verified Purchaser

Was this Review Helpful ?

2 Questions

Read All Q&A

Sort By

Why can this not be installed in a mobile home?

Can the water heater be installed by the home owner without voiding the Limited Lifetime warranty? Can this be installed in a single family rental unit without voiding the warranty?

Ariston: Featured Videos

COMPARE PRODUCTS

		Name	Current Item Ariston40-Gallon 4500w Stainless Steel Electric Water Heater
		Ratings	3
		Type	Tank
		Height (Inches)	54.25
		Width (Inches)	19.5
Ariston52-Gallon 4500w Stainless Steel Electric Water Heater	Ariston52-Gallon 5500w Stainless Steel Electric Water Heater	A.O. SmithSignature 100 50-Gallon Tall 6-Year Warranty 38000-BTU ULNX Direct Vent Natural Gas Water Heater	A.O. SmithSignature 500 40-Gallon Tall 6-Year Warranty 42000-BTU ULNX Power Vent Natural Gas Water Heater	A.O. SmithSignature 500 50-Gallon Tall 6-Year Warranty 42000-BTU ULNX Power Vent Natural Gas Water Heater	A.O. SmithSignature 500 40-Gallon Tall 6-year Warranty 42000-BTU Power Vent Natural Gas Water Heater
2		1	7	7	7
Tank	Tank	Tank	Tank	Tank	Tank
66.75	66.75	73	64	73	66.88
19.5	19.5	22	21.8	23.75	20