M Series

For more heating in less space, this compact, wall-mounted boiler can be easily installed as a retrofit to replace traditional, less efficient boilers. The Rinnai M-Series can deliver whole-home heating and domestic hot water for up to three bathrooms.

M060CN

  • Combination
  • Convertible
  • Indoor Only
5 stars

M060SN

  • Heat-Only
  • Convertible
  • Indoor Only

M090CN

  • Combination
  • Convertible
  • Indoor Only
3 stars

M090SN

  • Heat-Only
  • Convertible
  • Indoor Only
4 stars

M120CN

  • Combination
  • Convertible
  • Indoor Only
4 stars

M120SN

  • Heat-Only
  • Convertible
  • Indoor Only
5 stars

M160CN

  • Combination
  • Convertible
  • Indoor Only
4 stars

M160SN

  • Heat-Only
  • Convertible
  • Indoor Only