Eccotemp SmartHome 6.8 GPM Indoor Natural Gas Tankless Water Heater, SH22 Series

$989.00 $769.00

Product Features:

  • High-performance 6.8 GPM output at 140,000 BTU, capable of supplying hot water for up to 3 bathrooms simultaneously with a temperature range of 95-140 degrees Fahrenheit
  • Smart home integration with Amazon Alexa and Google Home for voice command control of temperature and power settings
  • Eccotemp mobile app for real-time control, energy consumption tracking, and temperature adjustments, with potential energy savings of up to 25% using Eco Mode
  • Easy installation with 110/120-volt UL listed power cord, ¾ inch NPT water and gas connections, and optional 4-inch horizontal and vertical vent kits for indoor use
  • Smart Power Button feature for easy operation, error code detection, wireless network connectivity, and energy-saving sleep mode
  • CSA certified for installation in the US and Canada, with a comprehensive warranty (Heat Exchanger: 10 Years, Components: 5 Years, Parts/Accessories: 30 Days)
Surprise! Use this code for a 5% discount on all EccoTemp Product Orders. Code: HOORAY5
Recommended Ventilation Kits
Building Code requires all indoor water heaters that burn fossil fuels to have ventilation.
Eccotemp SmartHome 6.8 GPM Indoor Natural Gas Tankless Water Heater, SH22 Series
$989.00
$769.00
4" Stainless Steel Horizontal Vent Kit
$387.95
4" Stainless Steel Vertical Vent Kit
$407.00
Total
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$989.00
$769.00
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Vendors: Eccotemp SKU: SH22-ING
  • Easy Returns

    Return with 30 days of purchase date
  • Technical Support

    Available 9am - 5pm EST Mon-Fri
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    Available 9am - 5pm EST, Mon-Fri
  • Fast Shipping

    Ships within 48 hours if in stock
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AM Verified Customer
07-13-25

Product still not arrived

Frank C. Verified Customer
07-07-25

Great products, great shipping time.

A. B. Verified Customer
07-06-25

The product arrived on time and was packaged carefully. Very happy with the quality of the build as well!

Adam B. Verified Customer
07-06-25

Packed well, arrived quickly and installed in a cinch. My only recommendation would be to post a picture with actual dimensions of the box for the rough opening and of the outside of the trim. It would help those on a tight a schedule who have to cut the whole before the product arrives. Otherwise great overall experience. I will be purchasing more of these in the future

Robert M. Verified Customer
07-05-25

Tried multiple times to call into customer service to discuss product before purchase. I finally just had to order the product blind and wait to receive it to answer my questions. They did have the best price for this product.

Rebecka A. Verified Customer
07-03-25

Great

Alex M. Verified Customer
07-02-25

Product arrived timely and was entirely correct. Made for a smooth project and turned out nice.

Jordana Verified Customer
07-01-25

I had a question prior to purchase and called, got very good service. After ordering it was shipped very quickly, I received it before I expected. The product was great too.

Deb Verified Customer
06-24-25

Process was easy, no problems.

Michael K. Verified Customer
06-20-25

Good product and delivered quickly

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Product Features:

  • High-performance 6.8 GPM output at 140,000 BTU, capable of supplying hot water for up to 3 bathrooms simultaneously with a temperature range of 95-140 degrees Fahrenheit
  • Smart home integration with Amazon Alexa and Google Home for voice command control of temperature and power settings
  • Eccotemp mobile app for real-time control, energy consumption tracking, and temperature adjustments, with potential energy savings of up to 25% using Eco Mode
  • Easy installation with 110/120-volt UL listed power cord, ¾ inch NPT water and gas connections, and optional 4-inch horizontal and vertical vent kits for indoor use
  • Smart Power Button feature for easy operation, error code detection, wireless network connectivity, and energy-saving sleep mode
  • CSA certified for installation in the US and Canada, with a comprehensive warranty (Heat Exchanger: 10 Years, Components: 5 Years, Parts/Accessories: 30 Days)
Surprise! Use this code for a 5% discount on all EccoTemp Product Orders. Code: HOORAY5

Heat your water smarter with the Eccotemp Smart Home 6.8 GPM Indoor Natural Gas Tankless Water Heater! Our technology-driven design guarantees comfort and ease, providing limitless hot water while conserving both space and energy. Leading the revolution in home comfort technology, this tankless water heater is the first all-in-one smart solution patented in the market. Say goodbye to the complex and costly integrations of traditional heaters - our model comes with a built-in smart system, streamlining your home's water heating functionality within a single device.

Envision a home that anticipates your needs, where you can orchestrate your water heater's operation with just your voice. Thanks to its Wi-Fi connectivity, this heater can be paired with Amazon Alexa and Google Home to access smart voice commands, and the Eccotemp mobile app allows you to control and monitor your water heater from anywhere.

Start your day with a hot shower by simply saying, "Alexa, turn on water heater." Coming home to a warm bath has never been easier - just say, "Ok Google, set water heater to 90 degrees." With our smart tankless water heater, you'll have a personal assistant ensuring your comfort.

Harness the power of the Eccotemp mobile app to manage your water heater from any location. Personalize temperature settings, establish routines, set timers, and view in-depth consumption data, including costs right at your fingertips. This enables you to tailor your hot water usage to fit your lifestyle, maximizing energy efficiency and minimizing utility expenses. Furthermore, the Eccotemp app sends maintenance alerts directly to your phone, keeping you informed about your water heater's health, ensuring longevity and peak performance.

Installation of this water heater indoors is a breeze with our 4-inch vertical and horizontal vent kits (sold separately), making it the perfect addition to any home type. Its compact, wall-mounted design and sleek tempered glass cover not only preserves valuable floor space but also adds a stylish touch to your interior.

Indulge in the comfort of unlimited hot water, intuitive control, and energy-smart performance in your home. Elevate your living experience today with our advanced water heating solution and enjoy the absolute comfort and convenience of a never-ending supply of hot water!

The Eccotemp SH22 Series has been CSA tested and approved for use in the US & Canada at elevations up to 2000 feet. Installation and use above 2000 feet may affect overall product efficiency and performance.

IMPORTANT NOTE: This product cannot be used for HYDRONIC SYSTEMS, RECIRCULATING, or FLOOR HEATING.

  • With a temperature range of 95-140 degrees Fahrenheit and rated for 3-4 applications, this heater provides on-demand hot showers for up to 3 bathrooms simultaneously.
  • Rated at 6.8 GPM (gallons per minute) at 140,000 BTU with a temperature rise of 35 degrees, this ultra-efficient tankless hot water heater is ideal for almost any standard-sized single-family home, townhome, condo, cabin, apartment, or light commercial use.
  • Enjoy real-time control over your home's water heating needs. Use the Eccotemp mobile app to track energy consumption, adjust temperatures, set schedules, or even detect product and network errors. Unlock substantial savings with our Eco Mode feature, a smart solution that can help you reduce energy consumption by up to 25%. If your incoming water is set at a higher temperature than needed, simply use your phone to adjust the settings, aiding in lower utility usage, such as gas.
  • Experience the convenience of our versatile smart app settings that display your desired currency (USD/CAD), dual-mode Fahrenheit and Celsius temperature readings, and preferred gas measurement unit, offering a personalized understanding of your usage.
  • Seamlessly connect with Amazon Alexa or Google Home for voice command functions like: "Alexa, set my water heater to 110 degrees" or "Hey Google, switch off my water heater."
  • Smart Power Button feature turns your model on or off, detects error codes, connects to wireless networks, and enables sleep mode to prevent unnecessary energy use - all with a simple touch.
  • The SH22 Series 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.
  • Expertly constructed with rigorous engineering, this water heater is built to last. Its materials have been carefully selected to provide superior efficiency and unrivaled reliability, ensuring you'll benefit from its service for years to come.
  • Easy wall mounting and installation with 110/120-volt UL listed power cord and ¾ inch NPT Water and gas connections.
  • Indoor venting is available in 4-inch horizontal and vertical installation kits (sold separately).
  • CSA certified for installation in the US and Canada.
  • Limited Manufacturer Warranty (Heat Exchanger: 5 Years, Parts: 2 Years), live chat, appointments for product support, and self-help guides provide peace of mind, assuring that the Eccotemp SH22 Series will keep you in hot water for years.
  • What's Included: Smart Home 6.8 GPM Indoor Natural Gas Tankless Water Heater (SH22i-NG), mounting hardware, gas appliance shut off valve, wireless temperature remote control, product manual
All purchases valued at $75 or above will be shipped with SIGNATURE REQUIRED. If you wish to remove the SIGNATURE REQUIRED please contact Customer Service. Please Note: By opting out of SIGNATURE REQUIRED, you release Eccotemp from all liability of lost or stolen packages. Call 1-866-356-1992 or chat with us here to speak with a customer service agent.

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