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RHEEM-RUUD Electric Water Heater: 240V AC, 120 gal, 18,000 W, Single/Three Phase - Fast-Recovery Commercial Electric Water Heaters
RHEEM-RUUDFast-Recovery Commercial Electric Water Heaters

RHEEM-RUUD Electric Water Heater: 240V AC, 120 gal, 18,000 W, Single/Three Phase

The RHEEM-RUUD ES120-18-G is a 120-gallon, 18,000 W fast-recovery commercial electric water heater operating at 240V AC with single/three-phase capability. Standing 67.6 inches tall, this unit is designed for…

SKU 3G-OTH-456734

Brand
RHEEM-RUUD
Item
Electric Water Heater: 240V AC, 120 gal, 18,000 W, Single/Three Phase
Category
Fast-Recovery Commercial Electric Water Heaters
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Technical Specifications

RHEEM-RUUD
Manufacturer Part Number
ES120-18-G
Type
120 gal, 18,000 W, Single/Three Phase
Ht
67.6 in
Phase
Three
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RHEEM-RUUD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RHEEM-RUUD ES120-18-G is a 120-gallon, 18,000 W fast-recovery commercial electric water heater operating at 240V AC with single/three-phase capability. Standing 67.6 inches tall, this unit is designed for high-demand commercial hot water applications. 3G Electric interprets your demand, sources genuine RHEEM-RUUD equipment, and provides expert support across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the RHEEM-RUUD ES120-18-G electric water heater used for?

The RHEEM-RUUD ES120-18-G is a fast-recovery commercial electric water heater designed for high-demand hot water applications such as restaurants, hotels, laundries, and industrial facilities. Its 120-gallon capacity and 18,000 W heating power ensure reliable hot water supply in continuous-use environments.

What are the specifications of the RHEEM-RUUD ES120-18-G?

The RHEEM-RUUD ES120-18-G is a 120-gallon, 18,000 W commercial electric water heater operating at 240V AC with single/three-phase capability. It stands 67.6 inches tall and is a three-phase unit. The manufacturer part number is ES120-18-G.

Where to buy the RHEEM-RUUD ES120-18-G worldwide?

3G Electric supplies the RHEEM-RUUD ES120-18-G to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we interpret your demand, source genuine RHEEM-RUUD equipment, and provide expert support across 14 industrial departments.

How to install the RHEEM-RUUD ES120-18-G commercial water heater?

Installation of the RHEEM-RUUD ES120-18-G must follow local electrical and plumbing codes. Ensure the unit is connected to a properly rated 240V AC supply with appropriate overcurrent protection. The water heater should be placed on a level, load-bearing surface with adequate clearance for service access. Always consult a licensed professional.

Used in

Common applications for RHEEM-RUUD
Hotel laundry facilities — Rheem-Ruud commercial gas water heaters (e.g., GNU76-200) for high-volume hot water supply
Restaurant kitchens — Rheem-Ruud point-of-use electric water heaters (e.g., EGSP20) for under-sink hot water
Industrial wash stations — Rheem-Ruud storage tanks (e.g., ST80) to buffer hot water demand
Office building break rooms — Rheem-Ruud compact electric water heaters (e.g., EGSP10 120V) for localized hot water
Commercial dishwashing — Rheem-Ruud gas water heaters (e.g., G82-156) for continuous hot water at 180°F sanitizing temperatures

RHEEM-RUUD Products

3G Electric supplies RHEEM-RUUD fast-recovery commercial electric water heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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