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

3G Electric
RHEEM-RUUD ES50-18-G Fast-Recovery Commercial Electric Water Heater - Fast-Recovery Commercial Electric Water Heaters
RHEEM-RUUDFast-Recovery Commercial Electric Water Heaters

RHEEM-RUUD ES50-18-G Fast-Recovery Commercial Electric Water Heater

3G Electric supplies the RHEEM-RUUD ES50-18-G, a 50-gallon fast-recovery commercial electric water heater rated at 18,000 W and 208V AC, supporting single/three-phase operation. This unit measures 43.6 inches in…

SKU 3G-OTH-456729

Also listed as: ES5018G · ES50 18 G

Brand
RHEEM-RUUD
Item
ES50-18-G Fast-Recovery Commercial Electric Water Heater
Part Number
ES50-18-G
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
ES50-18-G
Type
50 gal, 18,000 W, Single/Three Phase
Ht
43.6 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 ES50-18-G, a 50-gallon fast-recovery commercial electric water heater rated at 18,000 W and 208V AC, supporting single/three-phase operation. This unit measures 43.6 inches in height and is configured for single-phase use. We interpret your demand, source the genuine OEM product, provide a competitive quote, and support your facility's hot-water needs across 14 industrial departments — with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the RHEEM-RUUD ES50-18-G electric water heater used for?

The RHEEM-RUUD ES50-18-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 18,000 W at 208V AC with a 50-gallon capacity, supporting single or three-phase power.

What are the specifications of the RHEEM-RUUD ES50-18-G?

The RHEEM-RUUD ES50-18-G is a 50-gallon fast-recovery commercial electric water heater rated at 18,000 W and 208V AC. It supports single/three-phase operation, measures 43.6 inches in height, and is configured for single-phase use. The manufacturer part number is ES50-18-G.

Where to buy the RHEEM-RUUD ES50-18-G worldwide?

3G Electric supplies the genuine RHEEM-RUUD ES50-18-G worldwide. We interpret your demand, source the OEM product, provide a competitive 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 ES50-18-G electric water heater?

Installation of the RHEEM-RUUD ES50-18-G requires a qualified electrician and plumber. Ensure the unit is connected to a 208V AC power supply with proper circuit protection and that the water supply lines meet local codes. Follow the manufacturer's manual for clearances and safety procedures.

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
Not sure this is the right part? Photo-identify it

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

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first