Asia
Rheem Rheem
Find a Dealer
svg-icon
svg-icon
Warranty & Registration Lookup
Register your Rheem product or verify your warranty terms and coverage.
Learn more svg-icon
Find a Dealer
Put your water heater and heating and cooling system installation in good hands with a trustworthy, independent Rheem Pro.
Search now svg-icon
FAQs
Answer a few questions and we'll connect you with the correct team.
Get help svg-icon
Talk to a Commercial Expert
If you have any questions or need help
Connect now svg-icon
Warranty Registration
Register your Rheem product or verify your warranty terms and coverage.
Browse svg-icon
Verify your Warranty
Already registered? Quickly check your Rheem product’s warranty status
Browse svg-icon
Service Hotline
+65-6872 2043
Who We Are
Learn more about Rheem, our history and our commitment to sustainability.
Learn more svg-icon
Sustainability
Learn about our commitment to doing good by our customers, our partners, our employees - and our planet.
Learn more svg-icon
Our Leadership
Find detailed profiles of our company's key executives, highlighting their professional backgrounds, expertise, and roles within the organization.
Learn more svg-icon
Blogs
Read articles and industry news for homeowners and contractors.
Read more svg-icon
Language
Americas
United States Canada México Bolivia Brazil Chile Colombia Argentina Perú Ecuador Paraguay Uruguay Honduras Panamá El Salvador Costa Rica Guatemala
Middle East, Asia & Ocenia
Asia Indonesia Singapore Philippines Vietnam Malaysia Middle East & Africa Australia New Zealand
svg-icon
Residential Products
svg-icon
United States
HomeTank vs Tankless Water Heaters

tank vs tankless
water heaters

Did You Know?
What’s the difference between Tank and Tankless Water Heaters?
Rheem Tank Features
Rheem Tank Features
Low first cost
Low venting cost
No electricity required
Large variety of sizes available
Flow rates of 12gpm and up
High altitude installations to 10,000 ft
Low NOx emissions – some models
See All Tank Water Heaters
Rheem Tankless Features
Rheem Tankless Features
Continuous hot water
High energy efficiency
Compact, space saving design
Electronically controlled
Exclusive sensing burner technology
Exclusive film wrap overheat protection
Digital thermostat with self diagnostic program
Precise temperature control
Consistent hot water supply temperature
No hot water storage
Low Operating Costs
Low NOx emissions – all models
Indoor or outdoor models available
Two High altitude options: up to 6,560 or 9,840 ft. elevations
See All Tankless Water Heaters
Helpful for Homeowner
Water Heaters
Find Dealers
Customer Favourites
Warranty Registration
Commercial Solutions
Industries We serve
Product Educations
Useful Links
Rheem Blog
About Rheem
Who We Are
Sustainability
Help & Support
Rheem Social
YouTube LinkedIn Facebook Instagram
Rheem Mobile
googlePlay appStore
Copyright 2004–2026 Rheem Manufacturing Company. All Rights Reserved.
Privacy Policy Website Terms Code of Conduct Online Advertising Guidelines Standard Terms of Sale (Distributor)