Quick Overview:

  • Marey 170,000 BTU/hr
  • High Efficienty
  • CSA Certified
  • Residential Multiple Points of Use Liquid Propane Gas Tankless Water Heater
  • Not recommend for elevations above 2000 ft.


  • CSA Certified
  • LED Touch Screen
  • Computerized Safety
  • Flow activation
  • Oxygen free copper heat exchanger
  • Stainless Steel Venting Exhaust
  • Anti-Freeze Protection


Whole house indoor solution for 3 or more multiple points of use, Marey’s unit has a maximum input rating of 170,000 BTU/hr and will provide a flow rate of up to 8.34GPM output at 35 °F temperature rise. This model is ideal for any any size home, apartment, cabin and small commercial usage. In addition to state of the art design, the unit comes with a computerized safety system, over-heating protection, flame failure protection and anti-freeze protection. CSA certified for the US and Canada market. Not recommend for elevations above 2000 ft.

  • Minimum Activation Rate 0.66 GPM
  • Minimum Temperature 97 °F – 140 MAX.
  • Water Connection Location – BOTTOM
  • Water Connection Size 3/4″

Flow Rate:

  • Flow Rate @ 35°F Rise 8.34 GPM
  • Flow Rate @ 45°F Rise 7.1 GPM
  • Flow Rate @ 55°F Rise 5.9 GPM
  • Flow Rate @ 67°F Rise 4.2 GPM

Additional Features:

  • Designed to effectively supply endless and on demand hot water for 3 or more multiple points of use
  • The unit has no pilot light and consumes no gas when the heater is not being used
  • Multiple built in safety features: Overheating Protection, Anti-block protection, Flame-failure protection and Anti-freeze protection .
  • Oxygen Free Heat Exchanger
  • Screen Touch precise temperature control
  • Compact design allows installation in almost anywhere at home.
  • Must be installed by a professional plumber or electrician to ensure safety and quality.
Prices and promotions shown on this website are for sales and orders shipped only to the US Mainland. Puerto Rico customers please visit