High Efficiency Performance
- Up to 1.5X the efficiency of a standard
50-gallon gas tank – .93 UEF for condensing and .82 UEF for non-condensing
- Up to 2.5X the lifespan of a standard
50-gallon gas tank – With the industry's
most comprehensive 15-year warranty3
Flexible Upgrade
- Industry-best ½" side-to-side and front
clearance to combustibles – Provides
peace of mind to install in a closet and
close the door
- Easy-hang front door – Slides down and
hangs for easier servicing
- Faster servicing – A Phillips screwdriver is
all that's needed to disassemble the unit
Smarter Solution
- Built-in EcoNet® Wi-Fi Technology lets
homeowners control Rheem® RTGH and
RTG Series Tankless Water Heaters from
their smart phone
- Receive notifications, maintenance
reminders and LeakGuard™ leak
detection alerts
- Set temperature, change modes, and
access energy and water usage report
Easy Installation
- PVC Vent runs up to 60' (2"), 150' (3")
Enhanced design is up to 20% smaller and lighter making one-person installs even easier
Ready for Retrofits
- Industry Best! 1/2" side to side clearance allows you to safely work in spaces the competition can't. 1/2" Gas line compatibility (subject to local code)
Key Features
- Rheem® Exclusive! Hot-start Programming™ ensures the unit is in a ready state between back-to-back usage, minimizing any cold-water bursts
- Built-in EcoNet® Wi-Fi technology for direct control from your device (on select models)
- LeakGuard® – All-inclusive leak detection and prevention system that detects any
leak that comes from the unit (on indoor Wi-Fi models)