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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 Triton Commercial Gas Water Heater (MPN GHE100SU-400A) is a 100-gallon, powered-vent, condensing unit fueled by natural gas. It features a Low NOx compliant burner, direct spark to pilot ignition, and…

SKU 3G-OTH-449582

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
GHE100SU-400A
Type
Low NOx, 100 gal
Ht
77.5 in
BTU
399,900
Market
Commercial
Low NOx
Yes
Fuel Type
Natural Gas
Standards
ASME
Sub-brand
Triton
Condensing
Yes
Ignition Type
Direct Spark to Pilot
Included Valves
Temperature and Pressure Relief
Display Sell UOM
EA
Low NOx Compliant
Includes California Low NOx Compliant Burner
Operating Voltage
110V AC
Included Valve Type
T & P Relief
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 Triton Commercial Gas Water Heater (MPN GHE100SU-400A) is a 100-gallon, powered-vent, condensing unit fueled by natural gas. It features a Low NOx compliant burner, direct spark to pilot ignition, and operates on 110V AC. Key specifications include a recovery rate of 316 gph @ 140°F, maximum recovery flow rate of 1139 gph @ 40°F, and a 2-inch vent connection. The unit includes a temperature and pressure relief valve and meets ASME standards.

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 Triton commercial gas water heater used for?

The RHEEM Triton GHE100SU-400A is a 100-gallon powered-vent condensing water heater for commercial applications. It provides high-efficiency hot water for restaurants, hotels, schools, and other facilities requiring reliable, low-NOx natural gas operation.

What are the specifications of the RHEEM GHE100SU-400A?

This RHEEM Triton unit has a 100-gallon tank, 399,900 BTU input, and 316 gph recovery at 140°F. It uses natural gas, features direct spark to pilot ignition, 110V AC power, a 2-inch vent connection, and meets ASME standards. It includes a temperature and pressure relief valve.

Where to buy the RHEEM Triton commercial water heater worldwide?

3G Electric supplies the RHEEM Triton GHE100SU-400A to global buyers. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this commercial gas water heater.

How to install a RHEEM Triton powered-vent water heater?

Installation must follow local codes and the RHEEM manual. Ensure proper venting with the 2-inch connection, adequate gas supply, and 110V AC power. The unit includes a T&P relief valve. Always use a licensed professional for gas and electrical connections.

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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