Gladiator 50 Gal. Medium 12 Year 5500/5500-Watt Smart Electric Water Heater with Leak Detection and Auto Shutoff
- Built-in leak detection and auto shutoff protects your home
- Built-in EcoNet WiFi enables control & monitoring at home or away
- Provides ample hot water for homes with 3-5 people
- See More Details
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Product Overview
The Rheem Gladiator 50 Gal. electric water heater provides an ample supply of hot water for households with 3 to 5 people. The Gladiator water heater is unlike any other water heater because it provides the Power to Know, the Power to Control, and the Power to Protect. The Power to Know: detect potential leaks with the 360° LeakSense Leak Detection system. The Power to Control: integrated EcoNet Wi-Fi enables management of water temperature, tracking of energy usage and monitoring from your phone. The Power to Protect: Features the LeakGuard Auto Shutoff Valve, which engages in the unlikely event a leak is detected, to protect your home from water damage. Its self-cleaning feature prolongs tank life and maintains the water heater's efficiency. As a Performance Platinum, the Gladiator has a 12-year limited tank and parts warranty plus a 3-year in home labor warranty. This model comes with 2 5500-Watt stainless steel heating elements.
- 50 Gal. tank provides ample hot water for households with 3 to 5 people
- Power to know: built-in LeakSense leak detection system alerts you of any leak large or small, internal or external
- Power to control: built-in EcoNet Wi-Fi technology allows you to manage hot water, track energy usage, and set modes like vacation mode from your mobile device
- Power to protect: protect your home from water damage with LeakGuard, the auto shut-off valve that shuts off incoming water and locks water in
- Delivers 63 Gal. of hot water in the first hour
- Self-cleaning: fights sediment build-up at the bottom of the tank to prolong tank life and maintain efficiency
- Hot water availability indicator: know before hot water runs out via EcoNet Wi-Fi app
- Vacation mode: save money on water heating costs while away by setting your water heater in vacation mode from your mobile device with the EcoNet Wi-Fi app
- 12-year limited warranty on tank and parts for your convenience
- 3-year in home labor warranty for peace of mind
- 0.92 Uniform Energy Factor (UEF) means it's high efficiency, saving money on energy bills with low energy usage
- Dual 5500-Watt stainless steel heating elements
- Requires a 240-Volt connection for installation
- Thick, premium sacrificial anode rod and Rheemglas tank lining combine to protect the tank from corrosive elements in the water
- As with any WiFi connected device, for best performance use your phone or tablet to check the WiFi signal strength in the area where the water heater will be installed prior to purchase
- Call 1-855-400-2552 before noon for same-day installation service in most areas, or visit our Water Heater Installation page for more information.
- California residents
Compare Similar Smart Water Heaters
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| Brand | Rheem | Rheem | Rheem | Rheem |
| Name | Performance 30 Gal. Short 6 Year 4500/4500-Watt Elements Electric Tank Water Heater | Gladiator 50 Gal. Medium 12 Year 5500/5500-Watt Smart Electric Water Heater with Leak Detection and Auto Shutoff | Performance Plus 50 Gal. Tall 9 Year 4500/4500-Watt Elements Electric Tank Water Heater with LED Indicator | Performance Platinum 50 Gal. 10-Year Hybrid High Efficiency Smart Tank Electric Water Heater |
| Price | ||||
| Ratings | (1875) | (701) | (566) | (1555) |
| Nominal Tank Capacity (gallons) | 30 | 50 | 50 | 50 |
| Application Type | Residential | Residential | Residential | Residential |
| Water Heater Profile | Short | Medium | Tall | Tall |
| Efficiency Level | High | High | Super High | Super High |
| Water Heater Features | Overheat Protection,Temperature Pressure Relief Valve | Glass-Lined Tank,Overheat Protection,Self Cleaning,Temperature Pressure Relief Valve,Vacation Mode,WiFi | Overheat Protection,Self Cleaning,Temperature Pressure Relief Valve | Glass-Lined Tank,Overheat Protection,Temperature Pressure Relief Valve,Vacation Mode,WiFi |
| Fuel Type | Electric | Electric | Electric | Electric |
| Product Height (in.) | 30 in | 48 in | 58.875 in | 62 in |
| Commercial/Residential | Residential | Residential | Residential | Residential |
| Smart Home | Smart Home Enabled | Smart Home Enabled | ||
| View Product | View Product | View Product | View Product |
Compare Similar Smart Water Heaters
| | | Best Seller | |
| Brand | Rheem | Rheem | Rheem | Rheem |
| Name | Performance 30 Gal. Short 6 Year 4500/4500-Watt Elements Electric Tank Water Heater | Gladiator 50 Gal. Medium 12 Year 5500/5500-Watt Smart Electric Water Heater with Leak Detection and Auto Shutoff | Performance Plus 50 Gal. Tall 9 Year 4500/4500-Watt Elements Electric Tank Water Heater with LED Indicator | Performance Platinum 50 Gal. 10-Year Hybrid High Efficiency Smart Tank Electric Water Heater |
| Price | ||||
| Ratings | (1875) | (701) | (566) | (1555) |
| Nominal Tank Capacity (gallons) | ||||
| Application Type | ||||
| Water Heater Profile | ||||
| Efficiency Level | ||||
| Water Heater Features | ||||
| Fuel Type | ||||
| Product Height (in.) | ||||
| Commercial/Residential | ||||
| Smart Home | ||||
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
Kilo Watt
5.5
Product Depth (in.)
22.25 in
Product Height (in.)
48 in
Product Width (in.)
22.25 in
Tank Valve Size (in.)
0.75
Water Connection Size (in.)
0.75
Details
Amperage (amps)
22.92
Application Type
Residential
Commercial/Residential
Residential
Efficiency Level
High
Electricity Phase
Single Phase
Finish Family
Gray
First Hour of Delivery (gallons/hr)
63
Fuel Type
Electric
Household Size
3-5
Indoor/Outdoor
Indoor
Maximum Temperature (F)
150
Minimum Temperature (F)
90
Nominal Tank Capacity (gallons)
50
Number of Elements
2
Pack Size
1
Power Options
Hardwired
Product Weight (lb.)
129 lb
Rated Tank Capacity (gallons)
45
Remote Access
Remote Access
Required Volt Connection
240 volt
Requires Hub?
No Hub Required
Returnable
90-Day
Smart Home
Smart Home Enabled
Smart Home Protocol
Wi-Fi
Tank Lining Material
Glass
Tank Warranty
12 Year
Uniform Energy Factor
0.92
Voice Control Hub Required
No Voice Control
Water Heater Features
Glass-Lined Tank,Overheat Protection,Self Cleaning,Temperature Pressure Relief Valve,Vacation Mode,WiFi
Water Heater Profile
Medium
Wattage (watts)
5500
Works With
Google Assistant
Warranty / Certifications
Certifications and Listings
UL Listed
Labor Warranty
3 Year
Part Warranty
12 Year
Questions & Answers
188Questions18Answers
I see that this items can expose you to cancer causing materials. Can you elaborate on that? thanks
Asked by Gordon May 6, 20212
AnswersI advice you to ask it to Rheem.
Are there any upgrades on this unit versus similar model Model #XE40M12CS55U1? Trying to decide ...
Asked by Dorothy April 8, 20211
AnswerHi TxShopper50 and thank you for your question. There are not.
Can this replace my oil furnace for hot water and heat the house?
Asked by OLDE April 1, 20213
AnswersHi OLDE and thank you for your question. It can not.
What's the finished height after installation-minimum height clearance for any pipes, wiring etc?
Asked by tsd March 23, 20211
AnswerHi tsd and thank you for your question. Place the water heater in such a manner that the upper electronic control and the lower access panels can be removed to permit inspection and servicing such as removal of elements or checking controls. For any other considerations you would need to check local codes.
My service light blinks 4 times. Its connected to wifi. I just got it installed today. Took panel off and reset eco button and breaker.
Asked by Kathryn March 13, 20211
AnswerHi Kathryn and thank you for your question. For technical issues, please call the number on your unit.
A; HOW DOES IT "SELF CLEAN"??? B; DOES IT THROTTLE BACK THE WATER PRESSURE LIKE SOME UNITS DO AS ...
Asked by GEO March 1, 20212
AnswersHello Geo, Thanks for asking, The self cleaning feature refers to the vortex dip tube and swirls the water as it enters the tank, While this does help prevent sediment build up on the bottom of the heater this is no replacement for flushing the heater annually
My Rheem (Gladiator) is about 2 years old. The trouble light is on, started beeping. I silence th...
Asked by Tip February 27, 20212
AnswersHi Tip and thank you for your question. for technical issues, please call the number on your water heater. 800-432-8373.
Is the power shut off if the water shuts off? If not won't there be a problem with the heating el...
Asked by Mick February 20, 20212
AnswersHi Mick and thank you for your question. No the power does not shut off the electricity if you stop water flow.
Would I still have to have an expansion tank added to this
Asked by Stevo February 19, 20212
AnswersHi Stevo and thank you for your question. You would need to check local codes.
What is the daily kwh average use for this heater?
Asked by Jose February 5, 20212
AnswersNot sure, yet I like the fact that the temperature setting flashes when heating up and steady when at stand by.
Customer Reviews
Mar 14, 2021
Piece of JUNK, do not buy unless you like headaches and cold water.
I installed the gladiator hot water heater in my garage 9 days ago and it has been nothing but a pain. The A102 alarm will go off between 8pm-4am like clockwork. I have to reset it every day, if you don’t you will be left taking a cold shower. There is NO leak or water ANYWHERE on or near the water heater. I contacted HD to see if I could return it, but they said after one day you have to deal with the manufacturer. I contacted them via email and have heard nothing back…ugh. The LeakSense feature is really the Cold Water feature, it will save you money by always shutting it down. I will NEVER buy a hot water heater with this feature in the future unless there is a way to disable it. If there was a button to turn this feature off permanently it would be great, but there isn't. I’m going to see if there is a way to hack it, to disable this headache. If not, I’m going to eat my $700 and get a water heater without this feature. I replaced a 15-year-old tank because it started to leak. I never thought about it until 5 days before I replaced it with this Junker. With the Gladiator, I think about it every day or I won’t have hot water. This is a waste of my time and mental overhead, I hate it soooo much.
by unhappy
Response from RheemMar 28, 2021
Hi,
We sincerely apologize for the inconvenience you are experiencing. Please call 866-279-4566 between the hours of 7 A.M. and 7 P.M. CST and one of our experienced analysts will be happy to help you.
Jennifer
We sincerely apologize for the inconvenience you are experiencing. Please call 866-279-4566 between the hours of 7 A.M. and 7 P.M. CST and one of our experienced analysts will be happy to help you.
Jennifer
Sep 6, 2020
Defective units out of the box
I purchased this water heater on 6/8/20. Immediately after install, I noticed some water around the pressure release valve and the sensor went off. In the instructions for install, they say some water may spill and so I over-rode the shut off, tried to dry the area, and waited it out. The alarm went off a few weeks later and it was the same issue. I waited a few more weeks to see if it was just a fluke and when I went to check on it in August, I noticed a ton of corrosion by the junction box. I called Rheem and they contracted a plumber to come take a look. He tightened the T&P valve but the very next day there was standing water where the anode rod was.
I called Rheem again, and the plumber came to replace it with a new one. Literally within 5 minutes of installation, there was water coming out of the base of the T&P valve as well as one small hole at the top of the unit. The plumber said this was ridiculous and that in no way, shape, or form should this be happening. So now I'm awaiting my third water heater of the same model.
by Jeff
Response from RheemSep 10, 2020
H Jeff,
We sincerely apologize for the inconvenience and would like to speak with you in greater detail about your experience. I will be reaching out to the email address you have provided and look forward to speaking with you soon.
Jennifer
We sincerely apologize for the inconvenience and would like to speak with you in greater detail about your experience. I will be reaching out to the email address you have provided and look forward to speaking with you soon.
Jennifer
Aug 14, 2020
Very good water heater, more than enough for thee 2 of us, We even get through a few hours of pow...
Very good water heater, more than enough for thee 2 of us, We even get through a few hours of powered off hot water during peak times, we have off peak water heating. The wifi app is great, and offers easy control of the device. Delivered well, and it was professionally installed by TCC Plumbing and Heating.
We are very happy with this purchase so far.
by BPAvt
Jul 24, 2020
I choose this water heater for the following reasons: Brand, Warranty, Leak Detection, and mo...
I choose this water heater for the following reasons: Brand, Warranty, Leak Detection, and most importantly WiFi enable (smart water heater).
So far I like the app (EcoNet) shows pretty much everything i need to know about the water heater, health, hot water availability, usage (Daily, weekly, etc), and schedule. I have not played with schedules yet but I will.
Shipping was fast and it came undamaged. I did have to buy the drain pan, Stainless Steel Corrugated Water Heater Connector. The Installation was pretty easy (DIY's) once I have emptied and removed my 20 years old water heater. Initial power on and the WiFi setup was also pretty easy just followed the steps on the quick start guide.
It has been only a couple of weeks but so far it has been working great.
by Sheeko
Jun 23, 2020
Great unit, was easy to install. Make sure there is no moisture in contact with the tank or it wi...
Great unit, was easy to install. Make sure there is no moisture in contact with the tank or it will trip the leak detection. My basement is quite wet so I had to remove the sensor from the straw until that issue is resolved. Would highly recommend this tank.
by DanH
Jun 23, 2020
Love the way its built and the app as you connect to your internet can always see if there is eno...
Love the way its built and the app as you connect to your internet can always see if there is enough hot water for you. So simple and install was easy. Great product you offer.
by WaterHeater
Jun 19, 2020
Easy to hookup and great features
It was simple to get hooked up and collected to the wifi. The app to control it is very self explanatory and easy to navigate.
by DJ1017
Response from Rheem Water Heating Aug 12, 2020
Hi DJ1017,
Glad to hear you are enjoying your new Rheem Gladiator, than you for taking time to share your experience with us.
Jennifer
Customer review from rheem.com
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