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Eccotemp SmartHome 6.8 GPM Indoor Natural Gas Tankless Water Heater - Final Sale - 1779685996170_15

Eccotemp SmartHome 6.8 GPM Indoor Natural Gas Tankless Water Heater - Final Sale - 1779685996170_15

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Eccotemp SmartHome 6.8 GPM Indoor Natural Gas Tankless Water Heater - Final Sale - 1779685996170_15

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.

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 to speak with a customer service agent.

Features                    
  • 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: 10 Years, Components: 5 Years, Parts/Accessories: 30 Days), live chat, and self-help guides provide peace of mind, assuring that the Eccotemp SH22 Series will keep you in hot water for years. 
What our Experts Think  
  • A high-performance 6.8 GPM indoor natural gas tankless water heater (SH22 series), built for continuous hot water delivery in small-to-medium homes, condos, and townhouses.
  • The Final Sale pricing model (~$499 typical promo vs higher MSRP) makes it one of the most cost-efficient ways to access a full-size smart tankless system.
  • We like the integrated smart home system (WiFi + app + Alexa/Google support), enabling remote temperature control, scheduling, and usage monitoring without add-on modules.
  • The 140,000 BTU output with 6.8 GPM flow rate supports multiple fixtures at once (typically up to ~2–3 bathrooms depending on temperature rise and usage pattern).
  • Designed for energy efficiency via on-demand heating, eliminating standby tank losses and helping reduce gas consumption during low-use periods.
  • Includes Eco Mode and smart diagnostics, allowing users to optimize energy usage and receive maintenance or error alerts directly via the mobile app.
  • The compact indoor wall-mounted design saves floor space and fits well in utility rooms, basements, or mechanical closets.
  • Built-in freeze protection and safety shutdown systems improve reliability in variable environmental conditions.
  • Important constraint: requires professional installation with proper venting (sold separately) and is not compatible with hydronic or floor heating systems.
  • As a final sale item, it is typically non-returnable but still covered by manufacturer warranty, making it best suited for confident buyers focused on value.
                 
Q&A  

Q: What is the Eccotemp SmartHome 6.8 GPM Indoor Natural Gas Tankless Water Heater (Final Sale)?
A: It is a high-efficiency indoor tankless water heater (SH22-ING) designed for on-demand endless hot water, smart WiFi control, and space-saving installation for modern homes.

Q: What does “Final Sale” mean for this unit?
A: Final Sale items are typically non-returnable, may include minor cosmetic imperfections or missing non-essential accessories, but are still fully tested and covered by manufacturer warranty.

Q: What is the hot water capacity?
A: It delivers up to 6.8 GPM (gallons per minute) with a 140,000 BTU output, suitable for 2–3 bathrooms or multiple simultaneous uses in a standard home.

Q: Is this a smart water heater?
A: Yes. It includes WiFi connectivity, mobile app control, Eco Mode, scheduling, notifications, and voice compatibility with Alexa and Google Home.

Q: Is this unit indoor or outdoor?
A: This model is designed for indoor installation and requires proper venting for safe operation.

Q: What type of gas does it use?
A: It runs on natural gas (NG) and is not compatible with propane unless a different model is used.

Q: What temperature range does it support?
A: It provides adjustable hot water from 95°F to 140°F for customizable household comfort.

Q: Is it energy efficient?
A: Yes. Its on-demand heating system eliminates standby energy loss, and Eco Mode can reduce energy use by up to 25%.

Q: What homes is it best suited for?
A: It is ideal for single-family homes, townhouses, condos, apartments, cabins, and light commercial applications requiring continuous hot water supply.


Maintenance Tips   
  • Install indoors with proper 4-inch venting (horizontal/vertical kit) and ensure all joints are sealed to prevent CO leaks and performance loss.
  • Perform annual descaling/flush (EZ-Flush kit recommended) to prevent mineral buildup and maintain stable 6.8 GPM flow and heating efficiency.
  • Maintain inlet water pressure at 50–80 PSI for consistent ignition and temperature stability.
  • Clean the inlet water filter regularly to avoid flow restriction, ignition delay, or error codes.
  • Ensure steady natural gas supply (up to 140,000 BTU input range) to avoid shutdowns or fluctuating water temperature.
  • Inspect venting annually for blockages, condensation, or loose joints, especially in dusty or humid environments.
  • Use the smart app monitoring system to track temperature settings, error codes, and maintenance alerts in real time.
  • Flush immediately if you notice temperature swings, reduced flow, or intermittent hot water, as scale buildup is the most common cause.
  • Keep surrounding area clean and dust-free, especially around air intake and control panel, to maintain airflow and safe combustion.
  • Because this is a final sale unit, ensure professional installation and proper setup—return options and post-sale support may be limited