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energy-starRinnai Ultra Series Tankless Water Heaters deliver innovation and technological leadership in condensing tankless water heating design. Providing homeowners with an endless supply of hot water, energy savings, a space-saving design and environmental benefits, Rinnai now offers faster hot water with the new Ultra Series RUR models Tankless Water Heaters. These new Ultra Series condensing tankless water heater models, RUR98i and RUR98e, feature recirculation (with or without a dedicated recirculation line) provided by thermal bypass technology which includes an integrated pump, internal bypass line and thermal bypass valve which means less wait time for hot water.

Reasons for choosing a RUR98LSi

  1. .95 Energy Factor   One of the highest in the IndustryRUR-Image
  2. The RUR98LSi comes with a factory installed recirculation pump to save you time and money
  3. The RUR98LSi also comes with a Thermal Bypass valve for applications where a dedicated return line is not possible

  4. The RUR98LSi can be vented with either 3in PVC pipe or a Concentric Vent Kit for more venting solutions
  5. The RUR98LSi is 1/2” gas line compatible making this the perfect fit for every application
  6. The RUR98LSi  also comes with one of the best warranties in the business
  7. 12 year heat exchanger warranty
  8. 5 year parts warranty
  9. 1 year labor warranty which can be extended to a 5 year labor warranty when you register your customers unit