# Rheem Heavy Duty 480-Volt kW 3-Phase Surface Thermostat Commercial Electric Water Heater

**Brand:** [Rheem](https://shop.coreranger.com/brands/Rheem)
**Price:** $3,720–$9,549.70 · in stock
**URL:** https://shop.coreranger.com/product/rheem-heavy-duty-480-volt-kw-3-phase-surface-thermostat-commercial-electric-water-heater-320791070

## Options

- **Nominal Tank Capacity (gallons):** 120, 50, 85
- **Kilowatt:** 12.3, 15, 18, 24, 36, 45, 54

## Variants

| Variant | SKU | Price | Stock |
|---|---|---|---|
| 50 / 12.3 | ES50-12-G-1 480 Volt 3 Phase | $3,720 | in stock |
| 50 / 18 | ES50-18-G-1 480 Volt 3 Phase | $4,256.48 | in stock |
| 85 / 15 | ES85-15-G 480V | $5,302.10 | in stock |
| 85 / 18 | ES85-18-G 480V | $5,381.28 | in stock |
| 120 / 18 | ES120-18-G 480 Volt 3 Phase | $6,247.08 | in stock |
| 120 / 24 | ES120-24-G 480V | $8,223.27 | in stock |
| 120 / 36 | ES120-36-G 480V | $8,604.76 | in stock |
| 120 / 45 | ES120-45-G 480V | $9,113.37 | in stock |
| 120 / 54 | ES120-54-G 480 Volt 3 Phase | $9,549.70 | in stock |

## Specifications

| Spec | Value |
|---|---|
| Kilowatt | 36 |
| Returnable | 90-Day |
| Amperage (A) | 43 A |
| Part Warranty | 1 Year |
| Tank Warranty | 3 Year |
| Household Size | 5+ |
| Indoor/Outdoor | Indoor |
| Wattage (watts) | 36000 W |
| Application Type | Commercial |
| Water Heater Type | Electric |
| Product Depth (in.) | 36 in |
| Product Width (in.) | 36 in |
| Product Height (in.) | 67.625 in |
| Product Weight (lb.) | 430 lb |
| Water Heater Profile | Tall |
| Uniform Energy Factor | 0 |
| Water Heater Features | Temperature Pressure Relief Valve |
| Required Volt Connection | 480 volt |
| Certifications and Listings | CSA Listed,UL Listed |
| Water Connection Size (in.) | 1-1/2 |
| Nominal Tank Capacity (gallons) | 120 gal |
| First Hour of Delivery (gallons/hr) | 149 |

## Description

Rheem Commercial Heavy-Duty Electric Water Heaters are suitable for general commercial hot water applications and are also ideal for point-of-use installations. A single unit can be used as a booster heater to satisfy the hot water requirements of commercial dishwashers. A single temperature storage unit, when installed with a mixing valve, will supply two temperatures in food service establishments.

• For general commercial hot water applications
• Can be used for point of use and booster applications
• Backed by Rheem's 3 year limited warranty