Gas Tankless Hot Water Heater

A Rheem gas tankless water heater provides a continuous supply of hot water from an energy-efficient and space-saving unit. A tankless water heater is different from a traditional gas water heater because it only heats water when you need it; there's no tank and no energy wasted on heating water you don't use. When you install a tankless water heater, you will have hot water on demand, so you'll never run out of hot water in your home. Plus, the small unit is mounted to your wall, freeing up the space that's usually occupied by a traditional water heater

How It Works

Tankless Water Heaters by BGE HOME
  1. Hot water tap opens
  2. Cold water enters
  3. Fan comes on
  4. Gas enters unit
  5. Burner comes on
  6. Cold water is heated in the heat exchanger
  7. Hot water is mixed with bypassed cold water for final outlet temperature

Efficiency & Savings

Since a gas tankless water heater only uses energy to heat water as needed, it is one of the most energy-efficient water heaters you can purchase. With high energy costs and top-of-mind environmental awareness among consumers, this product serves as a great energy-efficient alternative for your home.

Energy-efficient water heaters
  • Continuous hot water
  • Energy-efficient
  • Easy operation and higher life expectancy (average life of tankless: 20 years)
  • No tank to leak
  • Saves space
  • Precise temperature control
  • Self-diagnostic system

Depending on the number of bathrooms in your home, one of the following gas tankless water heater models will give you an ample supply of continuous hot water. Homeowners with 3 or more bathrooms and/or large volume multi-head showers should consider installing 2, 3 or more of our heavy-duty models which can be linked together (known as manifolding).

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