Tankless Water Heaters

An on-demand water heater only heats up water when you need it. Contact Sebco Gas for more info.



Navien Tankless On Demand Water Heaters

  • Money and energy savings over tank type water heaters and traditional water heaters because of Navien's Condensing Technology
  • Two stainless steel heat exchangers provide longer life expectancy as they are highly resistant to corrosion and erosion compared to copper heat exchangers
  • New metal fiber burner is designed to deliver a consistent air/gas mixture improving combustion efficiency
  • Works with 2" PVC vent tube up To 60 ft long
  • Utilizes Existing 1/2" Gas Line
  • NPE models allow for easy convertibility from NG to LP

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Rinnai Tankless On Demand Water Heaters

  • ENERGY STAR® qualified - Energy Factor of up to .96
  • RUR Models featuring ThermaCirc360 offer faster hot water with an integrated recirculation pump and internal bypass line - with or without a dedicated return line
  • Available in five sizes: 130,000,152,000, 160,000, 180,000 and 199,000 BTU
  • Allows for either Concentric Polypropylene or dual-pipePVC/CPVC venting, providing the most venting flexibility in a single application of any manufacture
  • Easy maintenance is achieved with isolation valves

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Rheem Tankless On Demand Water Heaters

  • Easy Installation and Service - 1/2" Gas line compatibility on every model
  • Self-diagnostic system for easy installation and service
  • Digital display shows temperature setting and maintenance codes
  • Hot-start programming helps minimize fluctuation in water temperature, referred to as “cold water sandwich”, during periods of frequent on/off operation
  • High-altitude capability – up to 8,400 ft. elevation above sea level
  • Environmentally friendly ultra low NOx burner meets SCAQMD rule 1146.2 requirements

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A condensing on demand hot water heater can cut between 25 and 40 percent of your hot water gas bill, compared to a typical gas hot water tank.

Check out our available Rebates for even more savings on a new water heater!

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