RHEEM-RUUD Electric Water Heater: 240V AC, 50 gal, 18,000 W, Single/Three Phase
The RHEEM-RUUD ES50-18-G is a 50-gallon, 18,000 W fast-recovery commercial electric water heater, operating at 240V AC with single/three-phase capability. Standing 43.6 inches tall, this unit is designed for…
SKU 3G-OTH-456719
Need installation or engineering help?
Ask a question
Product Description
The RHEEM-RUUD ES50-18-G is a 50-gallon, 18,000 W fast-recovery commercial electric water heater, operating at 240V AC with single/three-phase capability. Standing 43.6 inches tall, this unit is designed for high-demand commercial hot water applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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 such as restaurants, hotels, and laundries. Its 50-gallon tank and 18,000 W heating element ensure consistent hot water supply in commercial settings.
What are the specifications of the RHEEM-RUUD ES50-18-G?
The RHEEM-RUUD ES50-18-G operates at 240V AC, single/three-phase, with 18,000 W power and a 50-gallon capacity. It stands 43.6 inches tall and is a single-phase unit. The manufacturer part number is ES50-18-G.
Where to buy the RHEEM-RUUD ES50-18-G worldwide?
3G Electric supplies the RHEEM-RUUD ES50-18-G to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this commercial water heater.
How to install the RHEEM-RUUD ES50-18-G electric water heater?
Installation of the RHEEM-RUUD ES50-18-G should follow local electrical codes and the manufacturer's manual. Ensure proper 240V AC supply, single/three-phase wiring, and adequate support for the 50-gallon unit. Always use a licensed electrician for safe setup.
Used in
Common applications for RHEEM-RUUDRHEEM-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.









