Marey Tankless Water Heater Reviews (2019)

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Marey Tankless Heater Reviews

Marey Tankless Water Heater Reviews

Founded in 1955 by Mariano Reyes, Marey is a historic brand in the tankless water heater world.

It stands out for its innovative products that deliver efficiency and diversity diversity with an emphasis on innovation, commitment, and customer satisfaction.

In this Marey tankless water heater review we go through the advantages and competitive of the brand and then reveal the top models that we have found, also available for purchase on Amazon.

Advantages of Marey Tankless Water Heater

  1. Over the years, Marey has been noted for fantastic customer service support.
  2. All tankless water heater are environmentally friendly. Hence, they do not add to greenhouse gases. Besides, the technology employed by Marey’s tankless water heater ensures that it releases only cleaner and friendly gases
  3. Marey’s tankless heater prioritizes safety. Hence, these units come with abundant safety features like antifreeze protection and the likes. Not only do these features ensure the unit last long, but the safety of the user.
  4. The warranty period is also one of the big plus of Marey water heater. Since Marey is so confident of its output, users get five years of protection in terms of the warranty on their device.
  5. All in all, these are eco-friendly products with reduced carbon footprints.

Best 10 Tankless Water Heater Reviews Comparison Table

Name Rating Price Application type Fuel Location
Marey Power Pak PlusMarey Power Pak Plus Electric Water Heater 4 out of 5 stars (4 / 5) CHECK PRICE ON AMAZON Point of use Electricity Indoor
Marey Gas Tankless Water Heater GA16LPDPMarey Gas Tankless Water Heater GA16LPDP 4.3 out of 5 stars (4.3 / 5) CHECK PRICE ON AMAZON Whole house Propane Indoor
Marey GA30ONG Natural Gas tankless Water HeaterMarey GA30ONG Natural Gas Water Heater 5 out of 5 stars (5 / 5) CHECK PRICE ON AMAZON Whole house Natural gas Outdoor
Marey Power Mini Portable Tankless Water HeaterMarey Power Mini Portable Water Heater 5 out of 5 stars (5 / 5) CHECK PRICE ON AMAZON Point of use Propane Outdoor
Marey Gas Tankless Water Heater GA5LP PropaneMarey GA5LP Gas Water Heater 4.7 out of 5 stars (4.7 / 5) CHECK PRICE ON AMAZON Whole house Propane Indoor
Marey ECO110Marey ECO 110 Self Modulating 3.7 out of 5 stars (3.7 / 5) CHECK PRICE ON AMAZON Whole house Electricity Indoor
Marey ECO 150Marey ECO 150 Tankless Water Heater 3.8 out of 5 stars (3.8 / 5) CHECK PRICE ON AMAZON Point of use Electricity Indoor
MAREY Gas 10L Digital Panel Tankless Water HeaterMAREY Gas 10L Water Heater 3.7 out of 5 stars (3.7 / 5) CHECK PRICE ON AMAZON Multiple points Natural gas Indoor
Marey GA5PORT PortableMarey GA5PORT Portable Water Heater 3.4 out of 5 stars (3.4 / 5) CHECK PRICE ON AMAZON Point of use Propane Outdoor
Marey ECO270Marey ECO 270 Water Heater 3 out of 5 stars (3 / 5) CHECK PRICE ON AMAZON Multiple points Electricity Indoor

Top 10 Marey Tankless Water Heater Review

Many people might not know which model of Marey water heater is suitable for them.

Below in this Marey water heater review we go through each of the top models we have identified and breakdown the advantages and disadvantages of each based on customer feedback.

We have kept an open mind providing options for all size households and preferences. This is in no order of ratings whatsoever.

  1. Marey Power Pak Plus Tankless Electric Water Heater

Marey Power Pak Plus

  • Fuel Type: Electricity
  • Application Type: Point of use
  • Location: Indoor
  • GPM: 3 GPM
  • Energy Efficiency: 98%
  • Size: 5 x 12 x 11 inches
  • Weight: 7 pounds
  • Display: None
  • Warranty: 5 years

Marey Power Pak 220 Volt is one of the top brands from Marey worth considering. It is a point of use water heater that can serve various points in the house at once. It is an energy saving unit which allows the user to regulate energy consumption. This comes from the ability of the device to match power demand with the electrical capacity of the home.

It requires low pressure to activate. According to Marey, users can get up to 60% savings on water heating bills. It stands out with the high-quality materials and accessories that make up the unit. This device can be wired wither with a 10 Amp, 20 Amp, 30 Amp or 40 Amp breakers.

Depending on your incoming water temperature, this device can serve one or two points at once. It is equally an excellent unit to handle hard water. This is due to the presence of filters and sediments, which absorbs the component of the hard minerals.

PROS:
  • Can handle hard water
  • Saves space
  • Saving on energy bills

CONS:
  • We would have loved a digital display

User Rating:

4 out of 5 stars (4 / 5)

 CHECK PRICE & REVIEWS ON AMAZON

  1. Marey Gas Tankless Water Heater GA16LPDP Propane Gas

Marey Gas Tankless Water Heater GA16LPDP

  • Fuel Type: Propane
  • Application Type: Whole house
  • Location: Indoor
  • GPM: 3 GPM
  • Energy Efficiency: 87%
  • Size: 5 x 27.9 x 8.2 inches
  • Weight: 29 pounds
  • Display: Digital
  • Warranty: 5 years

Marey Gas Tankless Water Heater GA16LPDP is another brand of Marey water heater worth considering. It comes with many amazing features that make it preferred among many people. The design is compact and sleek; hence, it can fit on the wall and anywhere in the house. Powered by propane, it can take care of your hot water needs with ease.

It is a sturdy unit that comes at a reasonable price, capable of raising water temperatures as high as 48F. It gives a higher temperature when the flow rate is lower, and the unit is capable of providing a saving 60% on your water bills. The sleek design makes it easy to install.

This is your ticket to an unlimited supply of hot water in your home. It activates once any water point in the house is opened. You get water in a second and the unit has a digital panel that shows the output water temperature. It features metallic cover and impressive safety features.

PROS:
  • Ease of Installation
  • The impressive rise in temperature
  • Winter and summer temperature setting

CONS:
  • A detailed user manual would have been nice

User Rating:

4.3 out of 5 stars (4.3 / 5)

 CHECK PRICE & REVIEWS ON AMAZON

  1. Marey GA30ONG Natural Gas Tankless Water Heater, Outdoor Unit, Medium Black

Marey GA30ONG Natural Gas tankless Water Heater

  • Fuel Type: Natural Gas
  • Application Type: Whole house
  • Location: Outdoor
  • GPM: 2.0
  • Energy Efficiency: 87%
  • Size: 2 x 14.3 x 21.4 inches
  • Weight: 52.9 pounds
  • Warranty: 5 years

With an impressive power output of 199,000 Btu per hour, this is one of the most durable Marey water heaters to take care of your heating needs. It comes with many high-end features that enable it to serve users effectively, supplying hot water to various points needed. Powered by natural gas, it is the ideal solution for your kitchen and shower needs, with impressive saving on energy.

Marey GA30ONG Natural Gas tankless removes the need to wait for hot water before bathing. It enjoys a smart design as the outer shell comes with anti-ultraviolet painting. Besides this, you get antifreeze protection hence irrespective of the weather, your device remains in top condition providing an adequate supply of hot water.

This unit stands out in that it comes with a copper ball valve.  It is easy to operate and also features a patented low NOx emission burner.

PROS:
  • Impressive safety features
  • Installation is easy
  • Green energy consumption
  • Easy to operate
  • Good customer service

User Rating:

5 out of 5 stars (5 / 5)

 CHECK PRICE & REVIEWS ON AMAZON

  1. Marey Power Mini Portable Tankless Water Heater

Marey Power Mini Portable Tankless Water Heater

  • Fuel Type: Propane
  • Application Type: Point of use
  • Location: Outdoor
  • GPM: 1.5
  • Energy Efficiency: 87%
  • Size: 23 x 14 x 8 inches
  • Weight: 14 pounds
  • Warranty: 5 years

If you need a portable tankless water heater for all your outdoor hot water needs, Marey Power Mini Portable is a brand worth considering. Powered by propane, it is a portable unit meant to serve all points effectively. With a very compact size, it can be easily carried about and serve all your outdoor needs.

The unit comes with D cell batteries that power Marey Power Mini Portable tankless water heater. Hence, you can take it in your cabin or boat and use it where electricity is not readily available. If you have a cabin, going camping or will like to wash your pets, this is a brand worth considering.

Users enjoy multiple safety protection like antifreeze protection, overhear sensor, etc. this device conserves energy and also features adjustable water and gas control. It activates with low pressure.

PROS:
  • Unit is portable and light in weight
  • Impressive safety features
  • Can be powered by D batteries

CONS:
  • Recommended for outdoor use only

User Rating:

5 out of 5 stars (5 / 5)

 CHECK PRICE & REVIEWS ON AMAZON

  1. Marey Gas Tankless Water Heater GA5LP Propane

Marey Gas Tankless Water Heater GA5LP Propane

  • Fuel Type: Propane
  • Application Type: Whole house
  • Location: Indoor
  • GPM: 2.0
  • Energy Efficiency: 87%
  • Size: 16 x 4 x 8 inches
  • Weight: 12.45 pounds
  • Warranty: 5 years

Marey tankless water heaters have to stand itself out as a user-friendly unit that comes at a reasonable price. Powered by propane, this is a high-end water heater to serve all points where you need hot water. It is an excellent alternative to the traditional heater with an impressive saving on water bills, up to 60%.

This is a cost-effective and environmentally friendly unit. It is cost effective and does not pollute the environment. With an impressive efficiency of 87%, this tankless heater can take care of all your hot water needs. Water activates with low pressure.

The design is compact, which enables it to be installed anywhere. You get to heat an unlimited volume of water which is activated by opening the faucet of use. It requires no electricity and not prone to leak, which could cause water loss.

PROS:
  • Cost-effective
  • Impressive water saving
  • Compact and sleek
  • Easy installation

CONS:
  • No remote control

User Rating:

4.7 out of 5 stars (4.7 / 5)

 CHECK PRICE & REVIEWS ON AMAZON

  1. Marey ECO 110 220V Self-Modulating 11 kW, White

Marey ECO110

  • Fuel Type: Electricity
  • Application Type: Point of use
  • Location: Indoor
  • GPM: 3 GPM
  • Energy Efficiency: 98%
  • Size: 1 x 7.5 x 10.8 inches
  • Weight: 7.5 pounds
  • Display: Digital
  • Warranty: 5 years

For a point of use system that can serve one or two points at a time, Marey ECO110 220V  is a unit worth considering. If the incoming water temperature gets as high as 70F, it can serve two points, while it serves a single point in colder climates. This unit enjoys high-quality stainless steel material which ensures that you have a long lasting unit.

With the LCD, you get to program the exact water temperature you want. The smart technology matches the electricity consumption to the water demand. This translates to a significant saving on water bills. The unit works with a single 60 Amp breaker and gives a 98% efficiency. With the corrosion-resistant heating elements, it is resistant to hard water build up from chlorine and lime

This is one of the series of the innovative tankless water heater by Marey. It is a reliable, efficient, lasting, and a capable unit that will serve many years to come. Once water faucet is opened, the water heater gets activated, supplying hot water for as long as you need.

PROS:
  • High energy efficiency
  • Smart technology
  • Can handle hard water
  • Detailed instruction manual

CONS:
  • Water temperature does not get high enough

User Rating:

3.7 out of 5 stars (3.7 / 5)

 CHECK PRICE & REVIEWS ON AMAZON

  1. Marey ECO 150 220V/240V-14.6kW Tankless Water Heater with Smart Technology, White

Marey ECO 150

  • Fuel Type: Electricity
  • Application Type: Point of use
  • Location: Indoor
  • GPM: 2.5 GPM
  • Voltage: 220 Volts
  • Energy Efficiency: 87%
  • Size: 7 x 3.5 x 14.2 inches
  • Weight: 10.1 pounds
  • Display: LCD panel
  • Warranty: 5 years

Marey ECO150 is a point of use tankless heater with the capacity to handle two points in hotter climates. This unit gives an impressive temperature rise of 41F. It comes with many unique features like patented heating elements alongside a stainless steel water channel. This makes the device resistant to corrosion from hard water elements: calcium and chlorine.

This is an ETL approved tankless heater that is easy to manage. It is an investment worth considering if you want significant savings on your energy bills. With the LCD panel, you can program the exact outlet water temperature you desire. It Uses a single 70 Amp, double Pole breaker.

You will get very hot water with this unit if used with a single or two, but the more point used, the lower the output temperature. Activation pressure for water is not so high.

PROS:
  • Pretty cheap unit
  • Impressive saving on water bills
  • Can handle hard water
  • Corrosion resistant unit

CONS:
  • If the inlet water pressure is so low, you might need a water pump

User Rating:

3.8 out of 5 stars (3.8 / 5)

 CHECK PRICE & REVIEWS ON AMAZON

  1. MAREY Gas 10L Digital Panel Tankless Water Heater

MAREY Gas 10L Digital Panel Tankless Water Heater

  • Fuel Type: Natural gas
  • Application Type: Multiple points
  • Location: Indoor
  • GPM: 3.1 GPM
  • Energy Efficiency: 87%
  • Size: 24 x 14 x 7 inches
  • Weight: 21 pounds
  • Display: Digital
  • Warranty: 5 years

MAREY Gas 10L Digital Panel Tankless Water Heater is one of the recommended tankless water heater available for whole house use. With an abundance of quality features, this unit can comfortably handle all your hot water needs. Powered by natural gas, it is an efficient and reliable unit

It is simple to install with automatic ignition. Since it is an energy saving unit, it is activated only by the flow of water. It comes with gas and water control knobs through which the user can tweak the setting. It requires 2 D-cell batteries that trigger electric pulse ignition. It is safe, reliable with no issue of water loss.

With maximum efficiency of 87%, user can expect optimum performance from this unit. The maximum power output of 79,228 BTU, making it capable of giving you a top-notch performance. It was made with high-quality material which ensures you have a long lasting unit. It is also compatible with low levels of water pressure.

PROS:
  • Impressive efficiency
  • Energy saving
  • Auto-ignition and simple to install

CONS:
  • Not recommended for high altitudes

User Rating:

3.7 out of 5 stars (3.7 / 5)

 CHECK PRICE & REVIEWS ON AMAZON

  1. Marey GA5PORT Portable Propane Gas Tankless Water Heater, White

Marey GA5PORT

  • Fuel Type: Propane
  • Application Type: Point of use
  • Location: Outdoor
  • GPM: 2 GPM
  • Energy Efficiency: 87%
  • Size: 7 x 11.4 x 17 inches
  • Weight: 13 pounds
  • Warranty: 5 years

Marey GA5PORT Portable is an outdoor tankless water heater that runs on propane. It is a mobile unit that is well suited for various outdoor needs like car washing, outdoor animal bath, etc. It is the ideal companion for remote areas, cabins and for use at the beach as it does not require electricity but a 2 D battery cell.

It is naturally vented, removing the need for extra venting cost. This unit can get you impressive saving on water cost as it uses half the gas that a standard water heater will need. Users can enjoy up to 87% efficiency with this unit. It fires up immediately it detects the flow of water

You can get an outdoor shower at a temperature of 115F from this unit. With Marey tankless water heater, you are assured of getting innovation and a highly effective unit at a reasonable price.

PROS:
  • Impressive efficiency
  • Portable unit
  • Natural and direct venting

CONS:
  • The Shower head could have been better

User Rating:

3.4 out of 5 stars (3.4 / 5)

 CHECK PRICE & REVIEWS ON AMAZON

  1. Marey ECO 270 220V Self-Modulating 27 kW, 6.5 GPM Multiple Points Tankless Electric Water Heater,Silver

Marey ECO270

  • Fuel Type: Electricity
  • Application Type: Multiple points
  • Location: Indoor
  • GPM: 6.5 GPM
  • Energy Efficiency: 98%
  • Size: 11 x 3.5 x 16.1 inches
  • Weight: 18 pounds
  • Display: Digital
  • Warranty: 5 years

Marey ECO270 220V is the ideal solution for homes that need an abundance supply of hot water. In the Southern United State, this unit can handle as much as 3 showers at a time. With a flow rate of 6.5 GPM, you get a temperature rise of 38F, and many points running in hot climates. For users in cold weather, it can reach as high as 80F temperature rise for a single point of use.

It is not recommended for high-level installation. It requires three 50 Amp breakers. The unit is activated by water pressure which fires up once the faucet is opened. It is resistant to mineral deposits from hard water as the components are durable and corrosion resistant, made of high-quality stainless steel.

With the LCD panel, you can program the exact water temperature you desire. With this, the unit regulates the energy demands based on the water heater. Users will enjoy as much as 60% savings on water bills with this unit. Cost is fair, and the unit is environmentally friendly.

PROS:
  • Savings on electricity
  • High output temperature
  • Reasonable cost

CONS:
  • At times, it takes a while for water temperature to heat up

User Rating:

3 out of 5 stars (3 / 5)

 CHECK PRICE & REVIEWS ON AMAZON

Conclusion: Marey Heater Review

We hope that you have found this review on Marey tankless water heaters informative and has made it easier to select the option that is suitable for your household.

Marey water heaters are quite affordable compared to some of the other brands and though not all water heaters are perfect rest assured that you are backed with manufacturers warranty and high customer service. Additionally this historic brand has been around for a long time so rest assured that they will be around to support you if anything goes wrong with your water heater!

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