Rinnai Demand Duo R-Series 80 Gal. Commercial Hybrid Water Heating System

With more than 2X the warranty of most traditional tanks, and new features that simplify installation and boost performance, the new Demand Duo R-Series Commercial Hybrid Water Heating System is a better cost-effective alternative to standard efficiency tanks. This Demand Duo hybrid water heater delivers unsurpassed performance that easily installs in apartments, hotels, restaurants and more. NO Thermal Stress, Extended Service Life, Integrated Pump Control, 100% Tank Capacity, 100-200 lbs. lighter than most tanks, and $250 estimated Installation savings provide unmatched performance and low cost of ownership.

• Combines an 80-gallon tank with a powerful tankless water heater
• Provides rapid hot water, up to 249 gallons in the first hour
• Maximizes energy savings with 80% efficiency for reduced bills