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RHEEM Commercial Gas Water Heater: Natural Gas, Low NOx, 100 gal, 399,900 BTU - Powered-Vent Commercial Gas Water Heaters
RHEEMPowered-Vent Commercial Gas Water Heaters

RHEEM Commercial Gas Water Heater: Natural Gas, Low NOx, 100 gal, 399,900 BTU

The RHEEM Commercial Gas Water Heater (SKU 455C84, MPN GHE100SS-400A) is a powered-vent, condensing commercial gas water heater from the Triton SS sub-brand. It operates on natural gas with a 399,900 BTU input, a…

SKU 3G-OTH-449580

Brand
RHEEM
Item
Commercial Gas Water Heater: Natural Gas, Low NOx, 100 gal, 399,900 BTU
Category
Powered-Vent Commercial Gas Water Heaters
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Technical Specifications

RHEEM
Manufacturer Part Number
GHE100SS-400A
Type
Low NOx, 100 gal
Ht
77.5 in
BTU
399,900
Market
Commercial
Low NOx
Yes
Fuel Type
Natural Gas
Standards
US CSA (Star)
Sub-brand
Triton SS
Condensing
Yes
Ignition Type
Direct Spark to Pilot
Included Valves
Drain
Display Sell UOM
EA
Low NOx Compliant
Includes California Low NOx Compliant Burner
Operating Voltage
110V AC
Included Valve Type
Drain
Recovery Rate @ Rise
316 gph @ 140°F
Vent Connection Size
2 in
Nominal Tank Capacity
100 gal
Water Connection Location
Side
Maximum Recovery Flow Rate
1139 gph @ 40°F
View Full Spec Sheet

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

Product Description

The RHEEM Commercial Gas Water Heater (SKU 455C84, MPN GHE100SS-400A) is a powered-vent, condensing commercial gas water heater from the Triton SS sub-brand. It operates on natural gas with a 399,900 BTU input, a nominal tank capacity of 100 gal, and a recovery rate of 316 gph @ 140°F (maximum 1139 gph @ 40°F). This unit features a Low NOx compliant burner, direct spark to pilot ignition, a 2 in vent connection, side water connection, and a drain valve, requiring 110V AC power.

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 Commercial Gas Water Heater used for?

The RHEEM Commercial Gas Water Heater (GHE100SS-400A) is designed for commercial hot water demand in restaurants, hotels, laundries, and other facilities. It provides a 100 gal tank with 399,900 BTU input and a recovery rate of 316 gph at 140°F, making it suitable for high-volume applications requiring reliable, low-NOx natural gas heating.

What are the specifications of the RHEEM GHE100SS-400A?

The RHEEM Triton SS commercial water heater operates on natural gas with 399,900 BTU input, 100 gal nominal capacity, and 316 gph recovery at 140°F (max 1139 gph at 40°F). It features a Low NOx burner, direct spark to pilot ignition, 2 in vent connection, side water connection, drain valve, and requires 110V AC power. It is US CSA (Star) certified.

Where to buy the RHEEM GHE100SS-400A worldwide?

3G Electric supplies the RHEEM GHE100SS-400A commercial gas 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 unit to any country.

How to install the RHEEM commercial gas water heater?

Installation must follow local codes and the manufacturer's manual. The unit requires a 110V AC power supply, natural gas connection, 2 in venting, and side water connections. Ensure proper combustion air and clearances. A qualified technician should handle gas and electrical connections. 3G Electric provides sourcing support but does not offer installation services.

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 powered-vent commercial gas 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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