Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Log In
Cart
Home
/
Plumbing
/
Water Heaters
Rheem Water Heaters
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Brand: Rheem
Wattage (watts): 45000 W
Fuel Type: Electric
Get It Fast
In Stock at Store Today
Availability
Show Out of Stock
Department
Plumbing
Water Heaters
Tank Water Heaters
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Nominal Tank Capacity (gallons)
50 gal
85 gal
120 gal
Household Size
3-5
5+
Required Volt Connection
208 volt
240 volt
480 volt
Wattage (watts)
1440 W
1500 W
2000 W
2500 W
3000 W
3500 W
3800 W
4500 W
5500 W
6000 W
8000 W
9000 W
10000 W
11000 W
12000 W
12300 W
12400 W
13000 W
15000 W
18000 W
24000 W
27000 W
30000 W
36000 W
45000 W
54000 W
Water Heater Features
Temperature Pressure Relief Valve
Glass-Lined Tank
Product Width (in.)
32 in
34 in
36 in
View Results
All Filters
Category
Nominal Tank Capacity (gallons)
Household Size
Required Volt Connection
Wattage (watts)
Brand: Rheem
Wattage (watts): 45000 W
Fuel Type: Electric
Clear All
6 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
More Options Available
Expert Installation Available
$
9113
.
37
(4)
Model# ES120-45-G 480V
Rheem
Heavy Duty 120 Gal. 480-Volt 45 kW 3-Phase Surface Thermostat Commercial Electric Water Heater
Add to Cart
More Options Available
Expert Installation Available
$
8093
.
38
(3)
Model# ES50-45-G-1 208 Volt 3 Phase
Rheem
Heavy-Duty 50 Gal. 208-Volt 45 kW 3-Phase Surface Thermostat Commercial Electric Water Heater
Add to Cart
More Options Available
Expert Installation Available
$
10830
.
00
Model# E120-45-G 240 V
Rheem
Heavy Duty 120 Gal. 240-Volt 45 kW 3-Phase Electric Immersion Thermostat Commercial Water Heater
Add to Cart
More Options Available
Expert Installation Available
$
8511
.
48
(4)
Model# ES85-45-G 480 Volt 3 Phase
Rheem
Heavy Duty 85 Gal. 480-Volt 45 kW 3-Phase Surface Thermostat Commercial Electric Water Heater
Add to Cart
More Options Available
Expert Installation Available
$
8511
.
48
(3)
Model# ES85-45-G 208 Volt 3 Phase
Rheem
Commercial Heavy-Duty 85 Gal. 208-Volt 45 kW 3 Phase Electric Surface Thermostat Tank Water Heater
Add to Cart
More Options Available
Expert Installation Available
$
8511
.
48
(2)
Model# ES85-45-G 240 Volt 3 Phase
Rheem
Commercial Heavy-Duty 85 Gal. 240-Volt 45 kW 3 Phase Electric Surface Thermostat Tank Water Heater
Add to Cart
Installation Services
Water Heater Installation
Get started with a free consultation. Same-day water heater installation is available Monday–Friday in most areas
Learn More