Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

RHEEM-RUUD ES120-36-G Fast-Recovery Commercial Electric Water Heater - Fast-Recovery Commercial Electric Water Heaters
RHEEM-RUUDFast-Recovery Commercial Electric Water Heaters

RHEEM-RUUD ES120-36-G Fast-Recovery Commercial Electric Water Heater

3G Electric supplies the RHEEM-RUUD ES120-36-G, a 120-gallon fast-recovery commercial electric water heater rated at 36,000 W and 208V AC, with single/three-phase capability and a 67.6-inch height. We interpret your…

SKU 3G-OTH-456728

Also listed as: ES12036G · ES120 36 G

Brand
RHEEM-RUUD
Item
ES120-36-G Fast-Recovery Commercial Electric Water Heater
Category
Fast-Recovery Commercial Electric Water Heaters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RHEEM-RUUD
Manufacturer Part Number
ES120-36-G
Type
120 gal, 36,000 W, Single/Three Phase
Ht
67.6 in
Phase
Single

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

RHEEM-RUUD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

3G Electric supplies the RHEEM-RUUD ES120-36-G, a 120-gallon fast-recovery commercial electric water heater rated at 36,000 W and 208V AC, with single/three-phase capability and a 67.6-inch height. We interpret your demand, source the correct configuration, provide a firm quote, and support your facility's hot-water needs across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the RHEEM-RUUD ES120-36-G electric water heater used for?

The RHEEM-RUUD ES120-36-G is a fast-recovery commercial electric water heater designed for high-demand hot-water applications in industrial facilities, warehouses, and commercial buildings. It delivers 36,000 W at 208V AC with a 120-gallon capacity, supporting continuous operations across 14 industrial departments.

What are the specifications of the RHEEM-RUUD ES120-36-G?

The RHEEM-RUUD ES120-36-G has a 120-gallon tank, 36,000 W heating capacity, 208V AC input, single/three-phase capability, and a height of 67.6 in. It is a fast-recovery commercial electric water heater with part number ES120-36-G, suitable for single-phase installations.

Where to buy the RHEEM-RUUD ES120-36-G worldwide?

3G Electric supplies the RHEEM-RUUD ES120-36-G worldwide. We interpret your demand, source the correct configuration, provide a firm quote, and handle full logistics and customs clearance for delivery to your facility. Contact us for availability and pricing.

How to install the RHEEM-RUUD ES120-36-G electric water heater?

Installation of the RHEEM-RUUD ES120-36-G requires a qualified electrician to connect 208V AC single/three-phase power and ensure proper grounding. Follow the manufacturer's manual for clearances, piping, and safety relief valve setup. 3G Electric supports your facility's hot-water needs with sourcing and technical guidance.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from RHEEM-RUUD

View all RHEEM-RUUD parts
This 120-gallon commercial electric water heater delivers 27,000 W for fast recovery in high-demand settings such as restaurants, hotels, and laundries. It operates on 480V AC with single/three-phase input and is configured for three-phase use. The unit stands 67.6 inches tall and is designed for continuous hot water supply
RHEEM-RUUD
This 120-gallon commercial electric water heater delivers 27,000 W for fast recovery in high-demand settings such as restaurants, hotels, and laundries. It operates on 480V AC with single/three-phase input and is configured for three-phase use. The unit stands 67.6 inches tall and is designed for continuous hot water supply
This fast-recovery commercial electric water heater has a 120-gallon capacity and 36,000 W power rating. It operates on three-phase power and stands 67.6 inches tall. Suitable for high-demand applications such as hotels, restaurants, laundries, and industrial facilities
RHEEM-RUUD
This fast-recovery commercial electric water heater has a 120-gallon capacity and 36,000 W power rating. It operates on three-phase power and stands 67.6 inches tall. Suitable for high-demand applications such as hotels, restaurants, laundries, and industrial facilities
This 50-gallon fast-recovery commercial electric water heater is rated at 18,000 W and 208V AC, supporting single or three-phase operation. It measures 43.6 inches in height and is configured for single-phase use. Suitable for high-demand hot-water applications in commercial and industrial settings
RHEEM-RUUD
This 50-gallon fast-recovery commercial electric water heater is rated at 18,000 W and 208V AC, supporting single or three-phase operation. It measures 43.6 inches in height and is configured for single-phase use. Suitable for high-demand hot-water applications in commercial and industrial settings
This fast-recovery commercial electric water heater has a 120-gallon capacity and 54,000 W power rating, operating at 208V AC in single-phase configuration. It stands 67.6 inches tall and supports single/three-phase applications. Suitable for high-demand hot water needs in commercial facilities such as restaurants, hotels, and industrial plants
RHEEM-RUUD
This fast-recovery commercial electric water heater has a 120-gallon capacity and 54,000 W power rating, operating at 208V AC in single-phase configuration. It stands 67.6 inches tall and supports single/three-phase applications. Suitable for high-demand hot water needs in commercial facilities such as restaurants, hotels, and industrial plants
This 85-gallon commercial electric water heater delivers 36,000 W of heating power for fast recovery in high-demand applications. It operates on 480V AC three-phase power and supports single/three-phase configurations. The unit stands 57.7 inches tall and is suitable for continuous hot water supply in commercial facilities
RHEEM-RUUD
This 85-gallon commercial electric water heater delivers 36,000 W of heating power for fast recovery in high-demand applications. It operates on 480V AC three-phase power and supports single/three-phase configurations. The unit stands 57.7 inches tall and is suitable for continuous hot water supply in commercial facilities
This RHEEM-RUUD commercial electric water heater has an 85-gallon capacity and 18,000 W power rating for fast recovery. It operates on 480V AC in single/three-phase configurations and stands 57.7 inches tall. Designed for high-demand hot water applications in commercial facilities such as restaurants, hotels, and industrial plants
RHEEM-RUUD
This RHEEM-RUUD commercial electric water heater has an 85-gallon capacity and 18,000 W power rating for fast recovery. It operates on 480V AC in single/three-phase configurations and stands 57.7 inches tall. Designed for high-demand hot water applications in commercial facilities such as restaurants, hotels, and industrial plants
120-gallon commercial electric water heater with 18,000 W heating capacity for fast recovery. Operates on 240V AC, single/three-phase compatible, three-phase unit. 67.6 inches tall. Suitable for high-demand hot water applications in commercial settings such as restaurants, hotels, laundries, and industrial facilities
RHEEM-RUUD
120-gallon commercial electric water heater with 18,000 W heating capacity for fast recovery. Operates on 240V AC, single/three-phase compatible, three-phase unit. 67.6 inches tall. Suitable for high-demand hot water applications in commercial settings such as restaurants, hotels, laundries, and industrial facilities
120-gallon fast-recovery commercial electric water heater rated at 36,000 W and 480V AC for single-phase operation. Designed for high-demand hot water applications in commercial settings such as restaurants, hotels, laundries, and industrial facilities. Height 67.6 inches
RHEEM-RUUD
120-gallon fast-recovery commercial electric water heater rated at 36,000 W and 480V AC for single-phase operation. Designed for high-demand hot water applications in commercial settings such as restaurants, hotels, laundries, and industrial facilities. Height 67.6 inches