RTG Series High Efficiency Non-Condensing Indoor Tankless Gas Water Heater With Built-In Wi-Fi

Easy Installation 

• Industry Leading! 43' vent run capability 
• Enhanced design up to 10% smaller to fit in even more places than before 
• Enhanced design up to 22% 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) 
• Universal Venting Compatibility with UBBINK, Metal Fab, and Rainbow venting for easier tankless to tankless replacements

Key Features 

• Wilkas Plumbing 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)