3.1 GPM Natural Gas Digital Panel Tankless Water Heater

Stock status: In stock
Country: United Kingdom

The MAREY GA10NGDP Indoor Natural Gas Tankless Water Heater can provide up to 2.7 Gal. per minute for a perfect shower at 115°F output water temperature. You can see your output water temperature trough a digital panel, making easy to adjust the water and gas flow to your desired output temperature It is also called water heater on demand, because it heats water only when needed, saving energy. It is designed in the USA and perfect to supply endless hot water for up to 2 or 3 points of use simultaneously (for a variety of residential hot-water applications). Its compact design saves space and is easy to install: you will only need 2-D cell battery for the ignition and a venting (not included in the box). MAREY has been on the water heating business since 1955, bringing tradition and innovation together.

  • Compact design saves space and is easy to install almost anywhere
  • Save up to 60% on electricity bills for water heating
  • Provide endless hot water on demand and only as needed
  • No electrical connection is required
  • Unlimited hot water whenever is needed; hot water is available in just a few seconds
  • Designed in the USA
  • Perfect alternative for those homes experiencing frequent power outages
  • Works easily with low levels of water pressure
  • Can last a lifetime, keeping 87% efficiency level
  • Cost-effective and eco-friendly





Product Depth (in.) 6.9
Product Height (in.) 23.6
Product Width (in.) 13.6
Vent diameter (in.) 4
Water Connection Size (in.) 1/2"
Application Type Residential
Finish Family Silver Metallic
Flow Rate @ 35 F Rise (gallons/min) 2.75
Flow Rate @ 45 F Rise (gallons/min) 2.25
Flow Rate @ 55 F Rise (gallons/min) 1.75
Flow Rate @ 65 F Rise (gallons/min) 1.50
Fuel Type Gas
Gas Connection Size 1/2"
Gas Type Natural Gas
Heat Exchanger Warranty 5 Year
Indoor/Outdoor Indoor
Maximum Temperature (F) 100
Minimum Activation Rate (gpm) 0.83
Minimum Temperature (F) 33
Product Weight (lb.) 21lb
Required Volt Connection No Voltage
Returnable 90-Day
Total BTU 79.228 Btu
Uniform Energy Factor 0.93
Vent Type Type B Double Wall
Water Heater Features No Additional Features
Certifications and Listings No Certifications or Listings
Labor Warranty 1 Year
Part Warranty 5 Year