RUCS Models

Our RUCS models — part of Rinnai’s Luxury Series — offer the highest output of our condensing line of tankless units. They deliver sleek, modern design and a range of features and benefits to fully satisfy the hot water demands of larger homes.

RUCS65iN

  • 2 to 3 Fixtures
  • 6.5 GPM
  • Indoor Only
  • Natural Gas
4 stars

RUCS65iP

  • 2 to 3 Fixtures
  • 6.5 GPM
  • Indoor Only
  • Propane Gas
5 stars

RUCS75iN

  • 2 to 4 Fixtures
  • 7.5 GPM
  • Indoor Only
  • Natural Gas
4 stars

RUCS75iP

  • 2 to 4 Fixtures
  • 7.5 GPM
  • Indoor Only
  • Propane Gas
5 stars