Warranty & Registration Lookup
Register your Rheem product or verify your warranty terms and coverage.
Find a Pro
Put your water heater and heating and cooling system installation in good hands with a trustworthy, independent Rheem Pro.
Replace a Part
Find what you need to keep your Rheem equipment working perfectly.
Blogs
Read articles and industry news for homeowners and contractors.
Financing
Don’t let a limited budget keep you from getting the comfort equipment you need for your home or business.
FAQs
Get answers to all the most frequently asked questions (FAQs) about Heating, Cooling & Water Heating.
Who We Are
Learn more about Rheem, our history and our commitment to sustainability.
Sustainability
Learn about our commitment to doing good by our customers, our partners, our employees - and our planet.
Careers
Passionate, innovative thinkers work here, grow here and impact the next generation. We are driven to provide the perfect degree of comfort for homes and businesses.
Our Leadership
Find detailed profiles of our company's key executives, highlighting their professional backgrounds, expertise, and roles within the organization.
News Releases
Stay up to date with the latest news and press releases from Rheem Manufacturing and its family of brands.
Blogs
Read articles and industry news for homeowners and contractors.
svg-icon
Residential Products
svg-icon

Gas Water Heaters

Rheem's commercial tank-type gas water heaters offer efficient, reliable hot water solutions for commercial settings. These models are designed for high-demand applications, providing consistent performance and durability.

Category Sort Order
Natural Gas
Propane Gas
Triton Light Duty SS
Capacity 50-75
  • 50 & 75-Gallon Options
  • 76,000-100,000 BTU/h
  • Up to 97% Thermal Efficiency
  • Leak Detection and Prevention System
  • Integrated BMS Connectivity via BacNet Port 
  • Porcelain Coated Tank Lining and Heat Exchanger
Natural Gas
Propane Gas
Triton Light Duty SU
Capacity 50-75
  • 50 and 75-Gallon Options
  • 76,000-100,000 BTU/h
  • Up to 97% Thermal Efficiency
  • Leak Detection System 
  • Porcelain Coated Tank Lining and Heat Exchanger
  • Natural and LP Gas
Natural Gas
Propane Gas
Triton Heavy Duty SS
Capacity 80-100

THE TRITON ADVANTAGE

  • 80 and 100-gallon Options 
  • 130,000-400,000 BTU/h
  • Up to 98% Thermal Efficiency 
  • Leak Detection and Prevention System
Natural Gas
Propane Gas
Triton Heavy Duty SU
Capacity 80-100

THE TRITON ADVANTAGE

  • 80 and 100-Gallon Options 
  • 130,000-400,000 BTU/h
  • Up to 98% Thermal Efficiency
  • Leak Detection System 
Natural Gas
Propane Gas
Triton Super Duty SS
Capacity 119-119
  • Built in Smart Monitoring Technology
  • Integrated Wi-Fi with App
  • Leak Detection & Prevention System
  • Integrated BMS Connectivity via BacNet port
  • Replace Any Competitor Brand with Easy Retrofit Features
Natural Gas
Propane Gas
Triton Super Duty SU
Capacity 119-119
  • 119-Gallon Capacity
  • 499,900 BTU/h
  • Up to 95% Thermal Efficiency
  • Leak Detection System
Natural Gas
Propane Gas
Electric
Universal
Capacity 35-100
  • 35 to 100-Gallon Capacities
  • 98,000-399,900 BTU/h
  • Natural and LP Gas
  • Top-Front-Rear Inlet/Outlet
  • Water Connections
Natural Gas
Universal Low NOx
Capacity 35-100
  • 35 to 100-Gallon Capacities
  • 125,000-399,900 BTU/h
  • Top-Front-Rear Inlet/Outlet Water Connections
  • Ultra Low NOx performance, less than 40 ng/J
Natural Gas
Electric
Universal Ultra Low NOx
Capacity 35-100
  • 35 to 100-Gallon Capacities
  • 125,000-399,900 BTU/h
  • Top-Front-Rear Inlet/Outlet Water Connections
  • Ultra Low NOx performance, less than 14 ng/J
Natural Gas
Propane Gas
Electric
Xtreme
Capacity 90-90
  • 90-Gallon Capacity
  • 500,000-715,000 BTU/h
  • Low NOx performance, less than 40ng/J
  • Energy Saving Ignition System
Natural Gas
Propane Gas
Medium Duty
Capacity 48-100
  • 48 to 100-Gallon Capacities
  • 54,000 to 80,000 BTU/h
  • Natural and LP Gas
Natural Gas
Propane Gas
PowerVent
Capacity 40-75
  • 75,100 BTU/Hr.
  • Uses 3" or 4" schedule 40 PVC, CPVC or ABS pipe
  • Vents up to 95 feet
  • 75 gallon capacity