Quick Overview:

  • 3.7 GPM
  • Digital temperature display
  • CSA Certified
  • 3 points of use application
  • Indoor installation
  • Requires a 120 VAC and 60 Hz power


Whole home indoor solution for 3 points of use, Marey GA14CSANG 100,000 BTUs will provide up to 3.7 GPM for a perfect shower. This model is ideal for any any size home, apartment, cabin and small commercial usage. The unit is CSA tested and approved for the US and Canada market.

  • Minimum Activation Rate 0.65 GPM
  • Minimum Temperature 95 °F – 140 °F MAX.
  • Water Connection Location – BOTTOM
  • Water Connection Size 1/2”

Flow Rate:

  • Flow Rate @ 35°F Rise 4.6 GPM
  • Flow Rate @ 45°F Rise 3.6 GPM
  • Flow Rate @ 55°F Rise 2.9 GPM
  • Flow Rate @ 65°F Rise 2.5 GPM

Additional Features:

  • Designed to effectively supply endless hot water during proper utilization
  • The unit has no pilot light and consumes no gas when the heater is not being used
  • Comes with an Anti-freeze system and an over temperature protection thermostat to guarantee safety
  • Meets DOE requirements and has a rating of 0.83 Energy Factor
  • This unit has a 110/120-volt UL listed power cord that powers the internal Exhaust Fan, Anti-Freeze Protection and the Digital Display
  • It activates automatically on water pressure between 15-150 PSI
  • Operated by 120 VAC voltage
  • It includes convenient H2O SAVER TECHNOLOGY, a digital functionality that allows owners to control hot water consumption and conserve water
  • It comes with a 5 year warranty
  • Must be installed by a professional plumber or electrician to ensure safety and quality