Tank vs Tankless Water Heaters

Rheem Tankless Features

  • Continuous hot water
  • High energy efficiency
  • Compact, space saving design
  • Electronically controlled
  • Exclusive sensing burner technology
  • Exclusive film wrap overheat protection
  • Digital thermostat with self diagnostic program
  • Precise temperature control
  • Consistent hot water supply temperature
  • No hot water storage
  • Low Operating Costs
  • Low NOx emissions - all models
  • Indoor or outdoor models available
  • Two High altitude options: up
    to 6,560 or 9,840 ft. elevations

Rheem Tank Features

  • Low first cost
  • Low venting cost
  • No electricity required
  • Large variety of sizes available
  • Flow rates of 12gpm and up
  • High altitude installations to 10,000 ft
  • Low NOx emissions - some models