Rinnai RC98HPi


  • Qualifies For Government Grants
  • ENERGY STAR qualified
  • Up to 96% thermal efficiency
  • Condensing technology for greater efficiency and significant hot water energy savings
  • Capacity to supply continuous hot water simultaneously to multiple plumbing demands
  • Significant space savings over tank-style water heaters
  • More sanitary hot water
  • Long-lasting design and reduced risk of flooding
  • Available in Natural Gas or Propane
  • Flexible indoor installation options
  • Meets Strict NOx Emission Rules
  • 12-year heat exchanger limited warranty for residential installations (5 years on parts, 1 year on labor)
  • Pair up with an air handler for efficient home heating


  • Dimensions: 19” W x 26” H x 10” D
  • Weight: 71 lbs.
  • Installation: Interior/Residential or Commercial
  • Approved Gas Types: Natural Gas or Propane
  • Minimum/Maximum Gas Rate (Input BTUs): 10,000 – 199,000 
  • Hot Water Capacity: 0.4 to 9.8 GPM (35° rise)
  • Energy Factor: 0.94 (NG and LP)
  • Electrical: AC 120 Volts – 60 Hz
  • Connections:

    • Gas Supply: ¾ inch MNPT
    • Cold Water Inlet: ¾ inch MNPT
    • Hot Water Outlet: ¾ inch MNPT
  • Temperature Range (Min-Max)
    • Residential: 98°-140° F 
    • Commercial: 98°-185° F (requires MCC-91-1 controller)
  • Standard Digital Controller: MC-91-1US (included)


Get a Rinnai RC98HPi

Interested in renting or purchasing a high efficiency condensing Rinnai tankless? Fill out the form below or Get a free quote here and we will have someone come out to your home to see if it can be installed free of charge.

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