6.8 GPM Outdoor Natural Gas Tankless Water Heater, EL22 Series

Save $160.00
No Reviews
Save $160.00

Expected to ship Aug 30th 2023*

Product Description:

The Eccotemp EL22 Outdoor Natural Gas Tankless Water Heater is one of the most advanced CSA approved outdoor models of the Eccotemp tankless line. Rated at an impressive 6.8 GPM with a temperature rise of 38 degrees and 140,000 BTU per hour, the Eccotemp EL22-NG can meet all your hot-water needs! Eccotemp’s advanced 0.7 GPM low flow ignition technology allows users to enjoy endless hot water without experiencing cold spots.

We recommend the Eccotemp EL22-NG for standard size single family homes, apartments, condos, cabins, as well as smaller commercial applications. Using 2-3 hot water applications simultaneously is a breeze with the Eccotemp EL22-NG. With our upgraded PCB (Product Control Board) performance and an all new gas modulating valve, consumers can experience best in class temperature performance with a price anyone can afford.

The compact, wall mounted Eccotemp EL22-NG has a 110/120-volt UL listed power cord that powers the internal Exhaust Fan, Anti-Freeze Protection, Digital Display and PCB. With its fully automated control system, the Eccotemp EL22-NG only pulls about .67 amps during operation, making it an ideal for low energy consumption and efficiency.

The Eccotemp EL22 has been CSA tested and approved for US & Canadian use at elevations up to 2000 feet. Installation and use of the Eccotemp EL22 above 2000 feet may affect overall product efficiency and performance. Installation and use of the Eccotemp EL22 above 5000 feet is not recommended.


  • Rated for 2-3 applications used simultaneously means that taking a shower and running two sinks at the same time is effortless. The Eccotemp EL22 is ideal for normal hot water heating applications in ANY size residential single-family home, condo, cabin, apartment or Light commercial use
  • Rated at 6.8 GPM at 140,000 BTUs with a temperature rise of 38 degrees, this ultra-efficient tankless water heater is ideal for just about every single-family home in the US and Canada
  • CSA certified for installation in the US and Canada. This tankless water heater meets and exceeds all safety and efficiency requirements according to the DOE with an Energy Factor Rating of .83
  • Advanced Generation 3 Computer board with high performance processing and smart adjust technology built in. Our proprietary developed programming meets and exceeds today’s consumer demands
  • With advanced incoming and outgoing water temperature sensor technology, you always have total confidence when it comes to safety
  • Limited Manufacturer Warranty (Heat Exchanger: 10 Years, Parts: 5 Years, Free Accessories - fittings, accessories, hardware pack, etc.: 30 days), live chat, appointments for product support, self-help guides will give you peace of mind that the Eccotemp EL22 will keep you in hot water for years
  • What's Included: EL22-NG tankless water heater, mounting hardware, gas appliance shut off valve, digital temperature remote control, and installation manual
  • The Eccotemp EL22 can be complemented with our patented one of a kind EZ-Flush descaling kit to ensure your tankless water heater is running at maximum efficiency all year long

Product Features

  • Touch Screen

  • Energy Efficient

  • Glass Panel

  • LED Screen

  • Easy Install

Smart Voice Commands

Designed with a smarter home in mind

”Ok Google, change my water heater to 110 degrees.”

Connects seamlessly with Google and Alexa

”Alexa, change my water heater to Comfort Mode.”

  • Ultra-Convenient and Affordable Comfort

    The Eccotemp Luxe 22 Outdoor Tankless Water Heater features an exhaust that is designed to save you money. With no venting required, you will find this to be an quick and easy install with no need for drilling holes in your wall or ceiling.

  • Engineered to Perform

    The EL22 features an innovative low flow technology and acurate thermal output, providing precise temperatures and endless hot water.

    This model’s solid oxygen free copper heat exchanger and burner works together to produce a maximum BTU of 140,000 and an impressive 6.8 gallons per minute for all your hot water needs.

  • Revolutionary Design

    This model has a sleek, black tempered front glass casing with an LED digital touch screen featuring automatic temperature controls, output temperature reading, gallons per minute flow rate, and child lock technology.


  • Whole Home

  • Mid Size Home

  • Town Home

  • Apartment/Condos

  • Office

Find The Right Water Heater

Let Eccotemp's unique product selector help you find the best product for your needs.

Product Selector


  • Rated Flow Rate

    6.8 GPM

  • Installation


  • Gas

    Natural Gas

  • Amps

    0.67 Amps

  • Color


  • Material


  • Model


  • BTU

    25,000 - 140,000

  • Power Type


  • Water Connection

    3/4" NPT

  • Gas Connection

    3/4" NPT

  • Temperature Range


  • Water Pressure

    50-80 PSI

  • Warranty

    5 Years

  • Certification


  • Freeze Protection


  • EF


  • Weight

    39 lbs

  • Product Dims


  • Packaging Dims


Find The Right Water Heater

Let Eccotemp's unique product selector help you find the best product for your needs.

Product Selector


  • Fox News
  • Travel
  • IE
  • Daily Chronical
  • Practical Preppers
Write a Review
Write a Review

Find The Right Water Heater

Let Eccotemp's unique product selector help you find the best product for your needs.

Product Selector