Eccotemp 40H-NG Outdoor Natural Gas Tankless Water Heater

Additional Photos
(click to enlarge)

  • Eccotemp 40H-NG Gas Tankless Water Heater
  • Features an Efficient and Money-Saving Design That Allows You to Enjoy Ample Hot Water in Your Home
Availability: Out of Stock
List Price: $559.95
Price Break: $130.95
Our Price: $429.00
Out of Stock


The Eccotemp 40H-NG gas tankless water heater is the perfect solution to your water heating needs.  This handy unit features a very efficient design and environmentally friendly design.  It's the ideal tankless hot water heater for any standard home with 3 bedrooms and 2 bathrooms.

Don't worry about harming the environment when you use the Eccotemp 40H-NG tankless water heater.  It's fueled by natural gas, which produces less carbon monoxide than other fossil fuels.  It also boasts an 80% efficiency rate with an 82% recovery rate.

Safety Features
This water heater is designed with your safety in mind.  One key feature is the GFI power cord.  Another key feature is the automatic gas shut off device that shuts off the gas supply to the burner if the water heater is operating at a greater than the normal temperature

Built to Last
The Eccotemp 40H-NG natural gas water heater is sturdy and durable.  This unit comes with an exceptional warranty for added peace of mind.  The heat exchanger boasts a 10 year manufacturer's warranty and parts are under warranty for 5 years.

Detailed Instructions
The Eccotemp gas tankless water heater includes helpful instructions for installation and maintenance.  The unit also comes pre-assembled for added convenience.


  • Model: 40H-NG
  • Product Type: Outdoor Natural Gas Tankless Water Heater
  • Product Dimensions: 24.00 x 7.50 x 17.00
  • Product Weight: 38.00
  • Product Color: White
  • Application: Whole house unit
  • Voltage: 120 volts
  • Amps: 2 amps
  • Frequency: 60 Hz
  • Fuel Type: Natural Gas
  • Type: Whole House Tankless Water Heater
  • Usage: Ideal choice for your standard 3 bedroom, 2 bath home
  • Ignition Type: Electronic ignition
  • BTUs: 135000
  • Capacity: 20 Liters
  • Minimum Water Flow: , .66 Gallons/Minute
  • Working Pressure: , 14 PSI
  • Water Connection Information: All material between the water supply and heater must be metal. The diameter of the pipe lines should be at least 1/2"
  • Water Requirements: Clean, potable water free of corrosive chemicals, sand, dirt, lime and scale deposits, and other contaminants. Temperature should be between 32 and 120 ° F
  • Electrical Connection Type: Use only a power outlet with a ground terminal
  • Mount Type: Outdoor
  • Portable: No
  • Control Type: Dial
  • Comes With Vent Kit: No - Must Be Purchased Separately
  • Includes: Filter System
  • Safety Features: Pressure Relief
  • Additional Information: Split system adaptable for better efficiency and speed of hot water delivery. This unit doesn't need a venting kit if it is installed outdoors.


  • Added safety provided by the automatic gas shut off device
  • Comes with a 5 year parts warranty and a 10 year heater exchanger warranty
  • Doesn't require a venting kit if installed outdoors
  • Economical and efficient - saves approximately 20-40% on your gas utility bill
  • Includes handy instructions for installation and maintenance
  • Outdoor wall-mount design saves space for added convenience
  • Supplies ample hot water for a standard 3 bedroom, 2 bathroom home
Our Guarantee
  • FREE return shipping
  • Hassle-Free return policy
  • Zero restocking fees