Rheem tankless water heaters combine new technology and functionality in an innovative way to heat water. The result – you now have a greater choice of award-winning Rheem products designed to give you comfort. Our tankless water heaters are designed to enhance your lifestyle, utilize advanced technology for energy efficiency, and supply a continuous flow of low cost hot water whenever and wherever you need it.

Since our tankless products only use energy to heat water as it is needed, no energy is wasted while there is no demand for hot water. In addition, our tankless products put you in complete control over your water temperature with a precise digital controller. A touch of your fingertip can adjust the maximum water temperature up or down to the perfect comfort level that’s just right for you – moms’ love this feature because it prevents water from getting too hot for their children.

Features & Benefits:

  • Continuous Hot Water on Demand
    Tankless water heaters provide a steady flow of hot water whenever and wherever you need it.
  • Compact, Space Saving Design
    Our indoor and outdoor tankless water heaters are just over 2 feet tall, weigh 55 pounds or less, and attach to an interior or exterior wall.
  • Energy Efficient
    Rheem tankless gas water heaters are very energy efficient.

Watch a 90-second commercial or a 30-second commercial and learn more about Rheem’s tankless water heaters!

Tankless RTG 66 DV

Tankless 84 Direct Vent Indoor Series

Tankless 84 water heaters provides all the hot you’ll ever need for 2 – 3 bathroom homes, 8.4 gallons per minute.

For more information on specific Rheem tankless water heaters for your home, please click here.

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