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Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376


The Eccotemp EL22i Liquid Propane Tankless Water Heater is the largest indoor model of the Eccotemp tankless line. This model has a sleek, black tempered front glass casing with automatic temperature controls and a touch screen with an LED digital display that shows the output temperature reading and gallons per minute flow rate. The Eccotemp EL22i is rated at an impressive 6.8 gallons per minute and has a maximum BTU rate of 140,000. Whether you use natural gas or liquid propane the Eccotemp EL22i is the perfect solution for all the hot-water needs of a standard home or apartment with one or two bathrooms, as well as smaller commercial applications.

    Product Features:

    • CSA Certified for US and Canadian use
    • Hot water capacity range: 0.8 - 6.8 GPM
      Digital Remote available for purchase separately
      • 45-degree rise: 6.8 GPM
      • 50-degree rise: 5.0 GPM
      • 70-degree rise: 3.4 GPM
    • Liquid Propane-Powered
    • 110-volt UL Listed Power Cord
    • Activation Flow: 0.8 GPM
    • Maximum Flow Rate: 6.8 GPM
    • Energy Factor: 0.80
    • Energy Rating: 82%
    • Minimum/Maximum Gas Rate: 26,000 - 140,000 BTUs
    • 4" Venting Required

    4" Horizontal Stainless Steel Z-Vent Wall Hung Water Heater Vent Kit for horizontal installation of Eccotemp 45HI and EL22i Series indoor water heaters.


    • (1) Termination Hood
    • (1) 4" x 90 Degree Elbow
    • (1) 4" x 12" Pipe
    • (1) 4" x 18" Pipe
    • (1) Wall Thimble
    • (1) 4" Universal Appliance Adapter with Backflow Preventer

    The Eccotemp EL22i has been tested for use at elevations up to 2000 feet. Installation and use of the Eccotemp EL22i above 2000 feet may affect overall product efficiency and performance. Installation and use of the Eccotemp EL22i above 5000 feet is not recommended.


    Please Note: Failure to clean and descale your water heater quarterly can result in Lime and sediment build up within the heater, which can void your warranty! We recommend using our Eccotemp EZ-Flush System Descaler Kit to ensure a clean, energy efficient, long lasting heater!

    This vent kit and all Whole Home Water Heater purchases will be shipped with SIGNATURE REQUIRED. If you wish to remove SIGNATURE REQUIRED from your shipment please contact Customer Service immediately to have it removed. Please Note: By opting out of SIGNATURE REQUIRED you release Eccotemp Systems, LLC from all liability of lost or stolen packages.

    CSA 2714806

    Class 2901 85

    Class 2901 05

    Class 2902 93

    Class 2902 13

      Color Black
      Flow Rate 6.8 GPM
      Installation Indoor
      Applications Standard Home, Apartment/Townhome
      Power Type Liquid Propane (LP)

      17.75" x 29.50" x 9.50"

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