Rheem Residential Tankless Water Heaters - Rheem Water Heaters
 
Mid- efficiencyWater Heaters

Taking Water Heating to New Heights

Rheem tankless gas water heaters offer you the perfect solution to heat your water at home. Imagine never running out of hot water again. Rheem provides to you innovative, new tankless products that provide a continuous supply of hot water from energy efficient and space saving design units.

If you're looking for a highly efficient water heating solution that costs less than 60¢ per day to operate and is packed with modern features, we recommend a Rheem Hybrid Electric water heater.

Why Rheem Tankless Water Heaters?

  • ALL THE HOT WATER YOU'LL EVER NEED… when you need it. It's that simple. The popularity of oversize tubs is growing, and so is the demand for large volumes of low-cost hot water. The Rheem Tankless provides a compact solution for a continuous supply of energy-efficient hot water that won’t run out.
  • ENERGY-EFFICIENT DESIGN… low-cost operation. Why keep 40-50 gallons of water hot when you don’t need it? It’s expensive to continue to heat and re-heat water when you’re not home or not using it. Rheem’s tankless design offers convenience without the high cost of keeping water hot.
  • COMPACT SIZE… good things do come in small packages. Rheem Tankless is about one third the size of a conventional water heater. Sophisticated technology has reduced the size and increased the features and benefits. A digital display makes setting a precise water temperature, or monitoring the unit’s status, a snap! Its compact size will leave room for a water softener or extra storage.
  • PRECISE TEMPERATURE CONTROL Many user and installer-friendly features make the Rheem Tankless the easiest tankless water heater to own. The digital display makes it simple to set the water temperature. Simply set the desired temperature and walk away. Because the water is heated only when it is needed, the outgoing water temperature remains constant.
  • SELF-DIAGNOSTIC Should maintenance be required, the unit’s self-diagnostic system will display a maintenance code, which makes troubleshooting less expensive.
  • EZ-LINK™ CABLE EZ-Link cable connects two tankless units to operate as one – now available for high demand applications.
  • RHEEM QUALITY We are committed to providing the highest quality product to customers. The Rheem Tankless is no exception. The specially designed features have been field and laboratory tested to ensure consistent, precise operation to meet our quality standards.

Features and Technical Specifications  

Defining a new standard in quality.

Our ProfessionalTM Line is a complete range of hot water solutions with exclusive features and professional grade quality. These products are available exclusively through our contractor partners.

Professional Line

Specialty Models

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    Tankless Mid-Efficiency 95 Direct Vent Indoor
    • .82 UEF
    • 11,000 - 199,900 BTU max.
    • 9.5 gal./min. at 35° F rise max.
    • 7.4 gal./min. at 45° F rise max
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      Tankless Mid-Efficiency 95 Direct Vent Indoor with Built-In Recirculation Pump
      • Built-In Recirculation Pump for added water savings and faster hot water
      • .81 - .82 UEF
      • Digital display shows temperature setting and maintenance codes
      • Intelligent electronic controls designed to increase energy efficiency and safety
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        Tankless Mid-Efficiency 95 Outdoor
        • .81 UEF
        • 11,000 - 199,900 BTU max.
        • 9.5 gal./min. at 35° F rise max.
        • 7.4 gal./min. at 45° F rise max
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          Tankless Mid-Efficiency 84 Direct Vent Indoor
          • .82 UEF
          • 11,000 - 180,000 BTU max.
          • 8.4 gal./min. at 35° F rise max.
          • 6.7 gal./min. at 45° F rise max.
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            Tankless Mid-Efficiency 84 Outdoor
            • .81 UEF
            • 11,000 - 180,000 BTU max.
            • 8.4 gal./min. at 35° F rise max.
            • 6.6 gal./min. at 45° F rise max.
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              Tankless Mid-Efficiency 64 Direct Vent Indoor
              • .82 UEF
              • 11,000 - 150,000 BTU max.
              • 6.4 gal./min. at 35° F rise max.
              • 5.6 gal./min. at 45° F rise max.
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                Tankless Mid-Efficiency 64 Outdoor
                • .81 UEF
                • 11,000 - 150,000 BTU max.
                • 6.4 gal./min. at 35° F rise max.
                • 5.6 gal./min. at 45° F rise max.
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                  Performance Mid-Efficiency 9.5 GPM Direct Vent Indoor with Built-In Recirculation Pump
                  • Built-In Recirculation Pump for added water savings and faster hot water
                  • .81 - .82 UEF
                  • Digital display shows temperature setting and maintenance codes
                  • Intelligent electronic controls designed to increase energy efficiency and safety
                    Learn More
                    Performance Mid-Efficiency 9.5 GPM Direct Vent Indoor
                    • .82 Energy Factor (EF)
                    • 8.4 gal./min. at 45°F rise
                    • 6.6 gal./min. at 45°F rise
                    • 5.6 gal./min. at 45°F rise

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                      Performance Mid-Efficiency 9.5 GPM Outdoor
                      • .82 Energy Factor (EF)
                      • 8.4 gal./min. at 45°F rise
                      • 6.6 gal./min. at 45°F rise
                      • 5.6 gal./min. at 45°F rise

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                        Performance Mid-Efficiency 8.4 GPM Direct Vent Indoor
                        • .81 - 82 Uniform Energy Factor (UEF) with all copper heat exchanger
                        • Recirculation Pump Kit Ready
                        • Designed for easy installation
                        • 8.4 gal./min. at 45°F rise
                        • 6.6 gal./min. at 45°F rise
                        • 5.6 gal./min. at 45°F rise

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                          Performance Mid-Efficiency 8.4 GPM Outdoor
                          • .82 Energy Factor (EF)
                          • 8.4 gal./min. at 45°F rise
                          • 6.6 gal./min. at 45°F rise
                          • 5.6 gal./min. at 45°F rise

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                            Performance Mid-Efficiency 6.4 GPM Direct Vent Indoor
                            • .82 Energy Factor (EF)
                            • 8.4 gal./min. at 45°F rise
                            • 6.6 gal./min. at 45°F rise
                            • 5.6 gal./min. at 45°F rise

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                              Performance Mid-Efficiency 6.4 GPM Outdoor
                              • .82 Energy Factor (EF)
                              • 8.4 gal./min. at 45°F rise
                              • 6.6 gal./min. at 45°F rise
                              • 5.6 gal./min. at 45°F rise

                              A new level of performance for every home.

                              Our Performance® Line is a complete range of Rheem-quality hot water solutions to fit any home, lifestyle and budget.

                              Performance® Line

                              Performance Models

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                                Performance Mid-Efficiency 9.5 GPM Direct Vent Indoor with Built-In Recirculation Pump
                                • Built-In Recirculation Pump for added water savings and faster hot water
                                • .81 - .82 UEF
                                • Digital display shows temperature setting and maintenance codes
                                • Intelligent electronic controls designed to increase energy efficiency and safety
                                  Learn More
                                  Performance Mid-Efficiency 9.5 GPM Direct Vent Indoor
                                  • .82 Energy Factor (EF)
                                  • 8.4 gal./min. at 45°F rise
                                  • 6.6 gal./min. at 45°F rise
                                  • 5.6 gal./min. at 45°F rise

                                    Learn More
                                    Performance Mid-Efficiency 9.5 GPM Outdoor
                                    • .82 Energy Factor (EF)
                                    • 8.4 gal./min. at 45°F rise
                                    • 6.6 gal./min. at 45°F rise
                                    • 5.6 gal./min. at 45°F rise

                                      Learn More
                                      Performance Mid-Efficiency 8.4 GPM Direct Vent Indoor
                                      • .81 - 82 Uniform Energy Factor (UEF) with all copper heat exchanger
                                      • Recirculation Pump Kit Ready
                                      • Designed for easy installation
                                      • 8.4 gal./min. at 45°F rise
                                      • 6.6 gal./min. at 45°F rise
                                      • 5.6 gal./min. at 45°F rise

                                        Learn More
                                        Performance Mid-Efficiency 8.4 GPM Outdoor
                                        • .82 Energy Factor (EF)
                                        • 8.4 gal./min. at 45°F rise
                                        • 6.6 gal./min. at 45°F rise
                                        • 5.6 gal./min. at 45°F rise

                                          Learn More
                                          Performance Mid-Efficiency 6.4 GPM Direct Vent Indoor
                                          • .82 Energy Factor (EF)
                                          • 8.4 gal./min. at 45°F rise
                                          • 6.6 gal./min. at 45°F rise
                                          • 5.6 gal./min. at 45°F rise

                                            Learn More
                                            Performance Mid-Efficiency 6.4 GPM Outdoor
                                            • .82 Energy Factor (EF)
                                            • 8.4 gal./min. at 45°F rise
                                            • 6.6 gal./min. at 45°F rise
                                            • 5.6 gal./min. at 45°F rise