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At a Glance
Warranty: 6-year limited
Tank Guard Extends Life
Family Size: 2
100+ bought last week
A.O. Smith Signature 100 30-Gallon Short 6-year Warranty 32000-BTU Natural Gas Water Heater
Item #1325038 |
Model #G6-S3032NVR
$599.00
Nominal Capacity (Gallons): 30
Delivery
A.O. Smith Signature 100 30-Gallon Short 6-year Warranty 32000-BTU Natural Gas Water Heater
4.4
$599.00
In use/lifestyle images - accessories not included
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Learn MoreA. O. Smith's 30-gallon natural gas water heater is designed to provide efficient and reliable hot water for households with 1 to 2 people when sized appropriately. With an environmentally friendly 32,000 BTU Low NOx gas burner, this model delivers 55 gallons of hot water in the first hour. It features an electronic gas valve that provides precise temperature control for optimum hot water delivery without the need for an external power source. For your convenience, the gas valve also includes an LED status indicator for diagnostics reporting and a push button ignition to simplify the startup process. A. O. Smith's compact water heater is designed with your safety in mind. With a built-in safety system, this model reduces the risk of accidental flammable vapor ignitions. This model is built to last. It features Tank Guard® which is designed to provide ultimate tank protection and increase lifespan of the water heater. This added protection comes with a 6-year limited warranty to give you additional peace of mind. Call 1-877-GOLowes to get this water heater installed.
Delivers the ideal amount of hot water for households with 1 to 2 people when sized appropriately
Features an environmentally friendly 32,000 BTU low NOx gas burner that provides a first hour delivery of 55 gallons
Features easy temperature control with adjustable thermostat you can set higher or lower for optimum hot water delivery
Offers electronic controls with self-diagnostic feedback that monitors and reports on system operational status
Built-in safety system reduces the risk of accidental flammable vapor ignitions
Short, slim 50-1/4-in H x 20-in diameter profile enables easier installation in condensed spaces like under staircases and inside closets
Tank Guard® provides advanced tank protection that extends the life of your gas water heater
High-altitude certified from 0 ft to 10,100 ft
Provides peace of mind with a 6-year limited tank and parts guarantee and a 1-year limited labor warranty
CA Residents: Prop 65 Warning(s)
General | |||
|---|---|---|---|
Series Name | Signature 100 | Fuel Type | Natural gas |
Type | Tank | Ignition Type | Piezo |
Power Source | Gas | Venting Type | Atmospheric |
Grade | Residential | Vent Type | Type B double wall |
Use Location | Indoor | ||
Dimensions | |||
|---|---|---|---|
Depth (Inches) | 19.75 | Rated Storage Capacity | 29-Gallon |
Diameter (Inches) | 20 | Vent Diameter(s) | 3-in; 4-in |
Family Size | 2 | Water Connection Size | 3/4-in |
Height (Inches) | 50.25 | Weight (lbs.) | 94 |
Insulation Thickness (Inches) | 2 | Width (Inches) | 19.75 |
Nominal Capacity (Gallons) | 30 | ||
Features | |||
|---|---|---|---|
Annual Fuel Utilization Efficiency % (Percentage) | 0 | Pilot Light Window | Yes |
BTU Rating | 32000 | Pilot Reset Button | Yes |
Emission Rating | Low NOx | Point of Use | No |
Foam Insulation | Yes | Super High Efficiency | No |
GPH Recovery at 90 Degrees F (Gallons) | 32 | Temperature and Pressure Relief Valve | Yes |
Grid Capable | No | Uniform Energy Factor | 0.60 |
High Altitude Model | Yes | Water Connection Location | Top |
Leak Detection | No | Water Heater Style | Short |
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 | 6-year limited | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | AHRI Certified | Yes | |
ENERGY STAR Certified | No | AHRI Certification Number | 206715278 |
Safety Listing | CSA safety listing | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 40101800 | ||
Check out the Best Selling Water Heaters on Lowes.com
Review
848 Reviews
86% Recommend this product
Ratings may include incentivized customer reviews.
+ 49 images
What Customers Are Saying
The reviews present a mixed sentiment about the product. Some customers found it easy to install and working well, while a significant number reported issues with the quality and durability. On the positive side, many noted the product provided good value and fit well in their space. However, a large number experienced problems like leaks, malfunctioning parts, and the heater failing prematurely. Several had to replace the unit multiple times due to these issues.
Customer review summary generated by AI, including incentivized reviews.848 Customer Reviews
X-ray specs required before transport home!
This water heater was significant damaged, dented as if dropped during manufacture; a fact I discovered only after schlepping the gat dang thing home and down into my basement. AO Smith apparently put it in the box that way because there was no indication of damage to any of the cardboard packaging inside or out.
GrumpyDecember 6, 2025
Verified Purchaser
Verified Purchaser
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Easy installation
Product was available and fast servic. Easy to install.
Jose01November 27, 2025
Verified Purchaser
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Hotwater heater
Easy installation, good warrenty and works perfect
MarkNovember 25, 2025
From Signature 100 40-Gallon Short 6-year Warranty 40000-BTU Natural Gas Water Heater Verified Purchaser
From Signature 100 40-Gallon Short 6-year Warranty 40000-BTU Natural Gas Water Heater Verified Purchaser
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145 Questions
145 Questions
Anonymous on November 5, 2018
3
Answers
tjk on September 4, 2017
3
Answers
Anonymous on May 6, 2020
2
Answers
Anonymous on February 24, 2020
2
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Anonymous on April 10, 2019
2
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Anonymous on March 16, 2019
2
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Anonymous on September 27, 2018
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Anonymous on May 27, 2018
2
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Bill on September 18, 2025
1
Answer
John on August 28, 2025
1
Answer
We're sorry to hear of your experience.
We want to ensure you receive the warranty coverage included with your purchase.
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