Rheem Commercial Triton Heavy Duty High Efficiency 100 Gal. 400K BTU ULN Natural Gas Power Direct Vent Tank Water Heater

Item # 305419080 | Rheem Part # GHE100SU-400 | UPC Code 020352686158 | UNSPSC Code 40101826 | Catalog Page #521
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Product Overview

The Rheem Triton Commercial Water Heater is the most intelligent high efficiency commercial gas water heater on the market and features a universal design so you can easily have your existing water heater replaced regardless of brand. It's designed to help protect your business with features like LeakSense. Plus, easy-to -own features like preventive maintenance alerts mean you can focus on your business without worrying about your water heater. Enjoy built-in intelligence, installation versatility, extended tank life, integrated Wi-Fi and the ability to detect and prevent water heater problems all with Rheem Triton.

  • California and Utah residents: this water heater meets or exceeds Ultra Low NOx (ULN) emissions requirements for all air quality management districts
  • Eliminate emergencies and business downtime built in intelligence that includes LeakSense the most accurate leak detection system around that can catch leaks as small as a grain of sand and provide real time leak alerts that help to prevent damage
  • Built in EcoNet smart monitoring technology with integrated Wi-Fi and mobile app for remote monitoring and alerts, includes systematic health checks, preventive maintenance alerts, remote temperature controls, scheduling feature and more
  • Easy retrofit across brands: multiple 5 water connection points and a variety of flexible venting options makes it easy to replace any competitor brand
  • Quality built to lost Triton is proven to last an average of 5-years longer than the industry standard for commercial gas water heaters thanks to the high quality ASME grade steel triple pass heat exchanger, built-in condensate neutralizer, and advanced power anodes
  • Simplified, flexible installs: multiple water connections help avoid water line rework, a variety of flexible venting options reduces installation time, makes conversions from standard to high efficiency gas quicker and more cost effective, perfect for manifold scenarios as Triton easily connects with other brands in parallel configurations
  • Factory-installed leak detection: intelligent LeakSense leak detection system catches leaks as small as a gain of sand and provides real-time mobile alerts to help prevent catastrophic water leaks
  • Fast and simple servicing: easy access to all components, 4-screw removal to replace the combustion system, and a burner assembly comprised of individual parts for easy ordering and replacement
  • Designed for efficiency: full modulation optimizes BTU input for specific water heating demands and ASME-grade steel patented triple pass heat exchanger maximizes efficiency
  • Warranty: 3-year limited warranty

Proposition 65 Information

Prop65 Warning Icon WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov


BTU Rating
Certifications and Listings
CSA Listed, UL Classified
Finish Family
Fuel Type
Nominal Tank Capacity (gallons)
Pack Size
Product Depth (in.)
Product Height (in.)
Product Weight (lb.)
Product Width (in.)
Vent Type
Power Direct Vent