History of Marey Tankless Water Heaters

Marey was founded in 1955 by the visionary Puerto Rican entrepreneur Mariano Reyes (the company name derived from the joining of his first and last name), who devoted his entire life to the production of innovative tankless water heaters. Chasing his dream of sustainable, endless hot water, he developed the point of use shower water heater. Throughout his career, he contributed many new innovations to continue to progress the Marey brand and solidify Marey as a market leader in Puerto Rico. From the first shower heater product we have expanded our product lines to many different options to best suit any customer’s hot water solution needs. To this day, we continue the same passion which Mariano founded the business upon to provide the most reliable and efficient products at an affordable price for our customers.

Marey 16L ETL Gas Tankless Water Heater

GlobalTowne now carries the Marey Power Gas 16L ETL (Edison Testing Laboratories) gas tankless water heater.  This unit is designed for 2 applications (2 low flow showers or 1 low flow shower and 1 sink) with a maximum gallons per minute (gpm) of 5.4 gpm. The Marey Power Gas 16L ETL has a thermal efficiency of 82%.  This unit is a direct vent unit and has electronic ignition and sealed combustion.  The digital display on the front of the 16L ETL allows you to raise and lower the water temperature and to also display any error codes should problems occur.  The Power Gas 16L ETL will give you endless hot water and only takes a few seconds for the hot water to reach the tap.  The unit is equipped with anti-combustion and safety protection.  The digital display will read the outgoing temperature of the hot water while in use. Please see some of the highlights of the unit listed below.

• Power Gas 16L ETL unit comes in either Natural Gas (NG) or Liquid Propane (LP)
• Available Models: GA16NGETL and GA16LPETL
• Recommended venting is 3" Single Wall sealed stainless steel (AL29-4C)
• Combustion air taken from outside using 3" PVC, galvanized, etc.
• Power Gas 16L ETL is 110,000 BTU
• Unit plugs into standard 110V outlet.
• Minimum water pressure required is 25 PSI.
• Minimum activation flow rate is .66 gpm.
• 71 degree temperature rise at 2.0 GPM
• 48 degree temperature rise at 3.0 GPM
• 33 degree temperature rise at 5.3 GPM
• 1/2" water and gas connections
• Overall dimensions are 22"x14"x6"
• Weight of the unit is 35 lbs
• 5 year Warranty

Please contact GlobalTowne with any further questions or to place your order at 888-726-9752.

Marey Power Gas 16L DP Gas Tankless Water Heater

GlobalTowne now carries the Marey Power Gas 16L Digital Panel (DP) gas tankless water heater. This unit is designed for 1 major application (1 shower) with a maximum gallons per minute (gpm) of 4.3 gpm. The Marey Power Gas 16L DP has a thermal efficiency of 87%.  This unit is great for homes with low water pressure and only requires a minimum of 10 psi to operate.  Both the water flow and gas flow can be adjusted simply with the control knobs on the front of the unit.  Perfect alternative for those homes experiencing frequent power outages. The Power Gas 16L DP will give you endless hot water and only takes a few seconds for the hot water to reach the tap.  The unit is equipped with anti-combustion and safety protection.  The digital panel (DP) will read the outgoing temperature of the hot water while in use. Please see some of the highlights of the unit listed below.

• Power Gas 16L DP unit comes in either Natural Gas (NG) or Liquid Propane (LP)
• Available Models: GA16NGDP and GA16LPDP
• Recommended venting is 5" Double Wall sealed stainless steel (Check local code)
• Power Gas 16L DP is 111,903 BTU
• Unit requires 2 "D" Cell batteries for ignition (no electrical connection required)
• Minimum water pressure required is 10 PSI.
• Minimum activation flow rate is .05 gpm.
• 71 degree temperature rise at 2.0 GPM
• 48 degree temperature rise at 3.0 GPM
• 33 degree temperature rise at 4.3 GPM
• 1/2" water and gas connections
• Overall dimensions are 27.9"x16.5"x8.2"
• Weight of the unit is 29 lbs
• 5 year Warranty

Please contact GlobalTowne with any further questions or to place your order at 888-726-9752.

Marey Power Gas 16L Gas Tankless Water Heater

GlobalTowne now carries the Marey Power Gas 16L gas tankless water heater.  This unit is designed for 1 major application (1 shower) with a maximum gallons per minute (gpm) of 4.3 gpm. The Marey Power Gas 16L has a thermal efficiency of 87%.  This unit is great for homes, camps and cottages with low water pressure and only requires a minimum of 10 psi to operate.  Both the water flow and gas flow can be adjusted simply with the control knobs on the front of the unit, and it also has a winter/summer knob to allow more control over water temperature by opening gas to additional burners inside the unit.  The Power Gas 16L will give you endless hot water and only takes a few seconds for the hot water to reach the tap.  The unit is equipped with anti-combustion and safety protection.  Please see some of the highlights of the unit listed below.

• Power Gas 16L unit comes in either Natural Gas (NG) or Liquid Propane (LP)
• Available Models: GA16NG and GA16LP
• Recommended venting is 5" Double Wall sealed stainless steel or type B-vent 5" galvanized (Check local code)
• Power Gas 16L is 111,903 BTU
• Unit requires 2 "D" Cell batteries for ignition (no electrical connection required)
• Minimum water pressure required is 10 PSI.
• Minimum activation flow rate is .5 gpm.
• 71 degree temperature rise at 2.0 GPM
• 48 degree temperature rise at 3.0 GPM
• 33 degree temperature rise at 4.3 GPM
• 1/2" water and gas connections
• Overall dimensions are 27.9"x16.5"x8.2"
• Weight of the unit is 29 lbs
• 5 year Warranty

Please contact GlobalTowne with any further questions or to place your order at 888-726-9752.

Marey Power Gas 10L DP Gas Tankless Water Heater

GlobalTowne now carries the Marey Power Gas 10L Digital Panel (DP) gas tankless water heater.  This unit is small and designed for 1 major application (1 shower) with a maximum gallons per minute (gpm) of 2.7 gpm. The Marey Power Gas 10L DP has a thermal efficiency of 87%.  This unit is great for homes with low water pressure and only requires a minimum of 10 psi to operate.  Both the water flow and gas flow can be adjusted simply with the control knobs on the front of the unit, and it also has a winter/summer knob to allow more control over water temperature by opening gas to additional burners inside the unit.  The Power Gas 10L DP will give you endless hot water and only takes a few seconds for the hot water to reach the tap.  The unit is equipped with anti-combustion and safety protection.  The digital panel (DP) will read the outgoing temperature of the hot water while in use. Please see some of the highlights of the unit listed below.

• Power Gas 10L DP unit comes in either Natural Gas (NG) or Liquid Propane (LP)
• Available Models: GA10NGDP and GA10LPDP
• Recommended venting is 4" Double Wall sealed stainless steel (Check local code)
• Power Gas 10L DP is 79,228 BTU
• Unit requires 2 "D" Cell batteries for ignition (no electrical connection required)
• Minimum water pressure required is 10 PSI.
• Minimum activation flow rate is .5 gpm.
• 50 degree temperature rise at 2.0 GPM
• 40 degree temperature rise at 2.5 GPM
• 37 degree temperature rise at 2.7 GPM
• 1/2" water and gas connections
• Overall dimensions are 23.6"x13.6"x6.9"
• Weight of the unit is 21 lbs
• 5 year Warranty

Please contact GlobalTowne with any further questions or to place your order at 888-726-9752.

Marey Gas Portable GA5PORT Gas Tankless Water Heater

GlobalTowne now carries the Marey Gas Portable GA5PORT gas tankless water heater.  This unit is small and designed for 1 low flow application with a maximum gallons per minute (gpm) of 2 gpm.  The Marey Gas Portable has a thermal efficiency of 87%.  This unit is ideal for camping, power outages, horse-washing, dog washing and cottages with low water pressure and only requires a minimum of 10 psi to operate.  This unit can be mounted to a dolly and then easily transported from place to place.  The Power GA5PORT will give you endless hot water and only takes a few seconds for the hot water to reach the tap.  The unit is equipped with anti-combustion and safety protection. The Marey Gas Portable unit also comes with extra accessories so you can begin using the unit as soon as you get it.  Please see some of the highlights of the unit listed below.

• Gas Portable unit only comes in Liquid Propane (LP)
• Available Model: GA5PORT
• No exhaust venting required.
• Gas Portable is 35,000 BTU
• Unit requires 2 "D" Cell batteries for ignition (no electrical connection required)
• Minimum water pressure required is 10 PSI.
• 48 degree temperature rise at 1 gpm
• 32 degree temperature rise at 1.5 gpm
• 25 degree temperature rise at 2.0 gpm
• Minimum activation flow rate is 0.58 gpm.
• 1/2" water and gas connections
• Overall dimensions are 17"x11.4"x4.7"
• Weight of the unit is 12 lbs
• 5 year Warranty

Please contact GlobalTowne with any further questions or to place your order at 888-726-9752.

Marey Power Gas 10L Gas Tankless Water Heater

GlobalTowne now carries the Marey Power Gas 10L tankless water heater.  This unit is small and designed for 1 major application (1 shower) with a maximum gallons per minute (gpm) of 2.7 gpm.  The Marey Power Gas 10L has a thermal efficiency of 87%.  This unit is for homes with low water pressure and only requires a minimum of 10 psi to operate.  The Power Gas 10L will give you endless hot water and only takes a few seconds for the hot water to reach the tap.  The unit is equipped with anti-combustion and safety protection.  The Power Gas 10L also has a Summer/Winter control knob for obtaining more stable temperatures at different times during the year. Please see some of the highlights of the unit listed below.

• Power Gas 10L unit comes in either Natural Gas (NG) or Liquid Propane (LP)
• Available Models: GA10NG and GA10LP
• Recommended venting is 4" Double Wall sealed stainless steel (Check local code)
• Power Gas 10L is 79,228 BTU
• Unit requires 2 "D" Cell batteries for ignition (no electrical connection required)
• Minimum water pressure required is 10 PSI.
• Minimum activation flow rate is .5 gpm.
• 1/2" water and gas connections
• Overall dimensions are 23.6"x13.6"x6.9"
• Weight of the unit is 21 lbs
• 5 year Warranty

Please contact GlobalTowne with any further questions or to place your order at 888-726-9752.

Marey Power Gas 5L Gas Tankless Water Heater

GlobalTowne now carries the Marey Power Gas 5L tankless water heater.  This unit is small and designed for 1 low flow application with a maximum gallons per minute (gpm) of 1.3 gpm.  The Marey Power Gas 5L has a thermal efficiency of 87%.  This unit is ideal for camps and cottages with low water pressure and only requires a minimum of 10 psi to operate.  The Power Gas 5L will give you endless hot water and only takes a few seconds for the hot water to reach the tap.  The unit is equipped with anti-combustion and safety protection.  Please see some of the highlights of the unit listed below.

• Power Gas 5L unit comes in either Natural Gas (NG) or Liquid Propane (LP)
• Available Models: GA5NG and GA5LP
• Recommended venting is 4" Double Wall sealed stainless steel (Check local code)
• Power Gas 5L is 34,614 BTU
• Unit requires 2 "D" Cell batteries for ignition (no electrical connection required)
• Minimum water pressure required is 10 PSI.
• Minimum activation flow rate is .5 gpm.
• 1/2" water and gas connections
• Overall dimensions are 17"x11.4"x4.7"
• Weight of the unit is 11 lbs
• 5 year Warranty

Please contact GlobalTowne with any further questions or to place your order at 888-726-9752.