Rinnai SENSEIĀ® RX Series Condensing Tankless Water Heaters
Experience industryāleading efficiency, unlimited hot water, and smart technology with the Rinnai SENSEIĀ® RX Series ā the next generation of condensing tankless water heaters built for modern homes and demanding lifestyles.
Premium Tankless Water Heating from Rinnai
Smart Senseā¢ Adaptive Gas Valve
Automatically adjusts to gas type (natural or propane) for efficient, reliable combustion without extra parts.
VersaāVentā¢ Installation Flexibility
Outdoor vent cap adapts to any SENSEIĀ® RX model, making outdoor installations easier and more versatile.
Smart Connectā¢ App Control
Connect your tankless water heater to your smartphone or tablet via BluetoothĀ® using the Rinnai Centralā¢ app for simplified setup, monitoring, and registration.
Quick Flushā¢ Maintenance
Streamlines flushing and descaling for easier preventive maintenance ā helping your system stay efficient longer.
These advanced features combine for a smarter, more efficient tankless experience that reduces energy waste and delivers hot water on demand.
Premium Tankless Water Heating from Rinnai
The Rinnai SENSEIĀ® RX Series sets a new standard in tankless water heating with an outstanding Uniform Energy Factor (UEF) up to 0.98, providing energy savings and continuous hot water without the standby losses of conventional tank systems.
SmartāSenseā¢ Adaptive Gas Valve technology ensures optimal combustion with either natural gas or propane, no conversion kit needed, while the VersaāVentā¢ cap offers installation flexibility both indoors and outdoors.
Built for Comfort, Built for Convenience
Whether youāre renovating, building new, or upgrading an aging water heater, the SENSEI RX Series is engineered to deliver exceptional comfort and performance:
- Continuous hot water ā never run out, even during peak use.
- Highāefficiency performance with up to 0.98 UEF.
- Indoor or outdoor installation with VersaāVent compatibility.
- Compact, spaceāsaving design perfect for homes of all sizes.
Models You Can Choose From
The SENSEI RX Series includes multiple highāefficiency options to suit different homes and needs:
Every model supports natural gas and propane, and can be installed indoors or outdoors with proper venting.
Professional Installation & Support from Duncklee Inc.
At Duncklee Inc., weāre proud to be your trusted experts for Rinnai tankless water heater installation, service, and maintenance. Our certified technicians will:
- Evaluate your homeās hot water demand
- Recommend the ideal SENSEI RX model
- Install your unit safely and efficiently
- Provide ongoing support for peak performance
We offer professional guidance on system selection, venting options, and smart controls, giving you peace of mind from start to finish.
Why Choose a Tankless Water Heater?
Tankless water heaters like the Rinnai SENSEI RX Series offer several benefits over traditional tank systems:
- Energy savings ā Heat water only when needed
- Longer lifespan ā Typically outlasts water heaters with tanks
- Lower operating costs
- Smaller footprint and installation flexibility
- Reduced risk of leaks or water damage
Tankless systems also deliver consistent hot water temperature and can support highādemand households more effectively.
