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

3G Electric
RFQ CartGet a QuoteSign inSign up
RHEEM Electric Water Heater: 277V, 19.9 gal, 4,500 W, Single Phase, 25.12 in Ht - Compact Commercial Electric Water Heaters
RHEEMCompact Commercial Electric Water Heaters

RHEEM Electric Water Heater: 277V, 19.9 gal, 4,500 W, Single Phase, 25.12 in Ht

The RHEEM Electric Water Heater: 277V (MPN EGSP20) is a compact commercial electric water heater from RHEEM. It features a 19.9-gallon capacity, 4,500 W power, single-phase operation, 25.12-inch height, and a…

SKU 3G-OTH-449661

Brand
RHEEM
Item
Electric Water Heater: 277V, 19.9 gal, 4,500 W, Single Phase, 25.12 in Ht
Category
Compact Commercial Electric Water Heaters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

RHEEM
Manufacturer Part Number
EGSP20
Type
19.9 gal, 4,500 W, Single Phase, 46 gph @ 40°F
Ht
25.12 in
Phase
Single
View Full Spec Sheet

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

Product Description

The RHEEM Electric Water Heater: 277V (MPN EGSP20) is a compact commercial electric water heater from RHEEM. It features a 19.9-gallon capacity, 4,500 W power, single-phase operation, 25.12-inch height, and a recovery rate of 46 gph at 40°F.

Frequently Asked Questions

What is the RHEEM EGSP20 electric water heater used for?

The RHEEM EGSP20 is a compact commercial electric water heater designed for point-of-use or small-space applications such as break rooms, offices, and light commercial facilities. It provides 19.9 gallons of hot water with a 4,500 W single-phase element, suitable for low-demand hot water needs.

What are the specifications of the RHEEM EGSP20 water heater?

The RHEEM EGSP20 is a single-phase, 277 V electric water heater with a 19.9-gallon tank, 4,500 W power, and a recovery rate of 46 gallons per hour at a 40°F temperature rise. It measures 25.12 inches in height and is built for compact commercial installations.

Where to buy the RHEEM EGSP20 water heater worldwide?

3G Electric supplies the RHEEM EGSP20 water heater worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this RHEEM model globally.

How to install the RHEEM EGSP20 electric water heater?

Install the RHEEM EGSP20 on a level surface near a 277 V single-phase power supply and a drain. Connect cold water inlet and hot water outlet per local plumbing codes. Ensure the temperature-pressure relief valve is properly piped. Always follow the manufacturer's manual and consult a licensed electrician for wiring.

Used in

Common applications for RHEEM
Commercial building hot water supply — Rheem Triton SS GHE100SS-160 condensing gas water heater for high-volume demand
Industrial process water heating — Rheem ST175A 175-gallon storage tank for buffer capacity in boiler systems
Point-of-use hot water in workshops — Rheem EGSP6 6-gallon compact electric water heater for sink or handwash stations
Light commercial facility heating — Rheem PROPH80 T2 RH400-SO heat pump water heater for energy-efficient hot water
Multi-unit residential complexes — Rheem PROPE50 T2 RH CG 50-gallon electric water heater for apartment hot water systems
Restaurant kitchen hot water — Rheem ELDS30-FTB 28-gallon commercial electric water heater for dishwashing and sanitation

RHEEM Products

3G Electric supplies RHEEM compact 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 →

Similar products

Matched by specification & description
RHEEM Electric Water Heater: 208V, 19.9 gal, 4,500 W, Single Phase, 25.12 in Ht, 46 gph @ 40°F (MPN EGSP20). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 208V, 19.9 gal, 4,500 W, Single Phase, 25.12 in Ht, 46 gph @ 40°F (MPN EGSP20). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM Electric Water Heater: 208V, 10 gal, 4,500 W, Single Phase, 22.87 in Ht, 46 gph @ 40°F (MPN EGSP10). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 208V, 10 gal, 4,500 W, Single Phase, 22.87 in Ht, 46 gph @ 40°F (MPN EGSP10). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM Electric Water Heater: 208V, 19.9 gal, 2,000 W, Single Phase, 25.12 in Ht, 20 gph @ 40°F (MPN EGSP20). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 208V, 19.9 gal, 2,000 W, Single Phase, 25.12 in Ht, 20 gph @ 40°F (MPN EGSP20). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM Electric Water Heater: 277V, 10 gal, 2,000 W, Single Phase, 22.87 in Ht, 20 gph @ 40°F (MPN EGSP10). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 277V, 10 gal, 2,000 W, Single Phase, 22.87 in Ht, 20 gph @ 40°F (MPN EGSP10). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM Electric Water Heater: 277V, 6 gal, 2,000 W, Single Phase, 15.12 in Ht, 20 gph @ 40°F (MPN EGSP6). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 277V, 6 gal, 2,000 W, Single Phase, 15.12 in Ht, 20 gph @ 40°F (MPN EGSP6). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM Electric Water Heater: 208V, 6 gal, 2,000 W, Single Phase, 15.12 in Ht, 20 gph @ 40°F (MPN EGSP6). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 208V, 6 gal, 2,000 W, Single Phase, 15.12 in Ht, 20 gph @ 40°F (MPN EGSP6). Key specifications — Phase: Single; Brand: RHEEM.

More from RHEEM

View all RHEEM parts →
RHEEM Electric Water Heater: 240V, 19.9 gal, 6,000 W, Single Phase, 25.12 in Ht, 61 gph @ 40°F (MPN EGSP20). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 240V, 19.9 gal, 6,000 W, Single Phase, 25.12 in Ht, 61 gph @ 40°F (MPN EGSP20). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM Electric Water Heater: 480V AC, 28 gal, 9,000 W, Single/Three Phase, 30 in Ht, 30 gph @ 40°F (MPN ELDS30-TB). Key specifications — Phase: Three; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 480V AC, 28 gal, 9,000 W, Single/Three Phase, 30 in Ht, 30 gph @ 40°F (MPN ELDS30-TB). Key specifications — Phase: Three; Brand: RHEEM.
RHEEM Electric Water Heater: 208V AC, 36 gal, 6,000 W, Single/Three Phase, 31.5 in Ht, 30 gph @ 40°F (MPN ELDS40-TB). Key specifications — Phase: Three; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 208V AC, 36 gal, 6,000 W, Single/Three Phase, 31.5 in Ht, 30 gph @ 40°F (MPN ELDS40-TB). Key specifications — Phase: Three; Brand: RHEEM.
RHEEM Electric Water Heater: 120V AC, 15 gal, 2,000 W, Single Phase, 24.25 in Ht, 20 gph @ 40°F (MPN PROE15 1 RH POU). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 120V AC, 15 gal, 2,000 W, Single Phase, 24.25 in Ht, 20 gph @ 40°F (MPN PROE15 1 RH POU). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM Electric Water Heater: 120V, 19.9 gal, 2,000 W, Single Phase, 25.12 in Ht, 20 gph @ 40°F (MPN EGSP20). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 120V, 19.9 gal, 2,000 W, Single Phase, 25.12 in Ht, 20 gph @ 40°F (MPN EGSP20). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM Electric Water Heater: 208V, 15 gal, 4,500 W, Single Phase, 24.25 in Ht, 46 gph @ 40°F (MPN EGSP15). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 208V, 15 gal, 4,500 W, Single Phase, 24.25 in Ht, 46 gph @ 40°F (MPN EGSP15). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM Electric Water Heater: 208V AC, 47 gal, 12,000 W, Single/Three Phase, 32 in Ht, 30 gph @ 40°F (MPN ELDS52-FTB). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 208V AC, 47 gal, 12,000 W, Single/Three Phase, 32 in Ht, 30 gph @ 40°F (MPN ELDS52-FTB). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM Electric Water Heater: 120V AC, 19.9 gal, 2,000 W, Single Phase, 25.25 in Ht, 20 gph @ 40°F (MPN PROE20 1 RH POU). Key specifications — Phase: Single; Brand: RHEEM.
RHEEM
RHEEM Electric Water Heater: 120V AC, 19.9 gal, 2,000 W, Single Phase, 25.25 in Ht, 20 gph @ 40°F (MPN PROE20 1 RH POU). Key specifications — Phase: Single; Brand: RHEEM.