10 Best Marey Tankless Water Heaters Reviews | Full Guide In Categories

• Endless hot water

 needs to have hot water with a finger snap will get you to desire the Marey GA10LP. You will instantly get an endless supply of hot water in whichever need you could have i.e. multiple or single applications.  

With a varying rate of performance depending on the location, Marey GA10LP works best at 3.1GPM at 115 degrees (F) and above. This site will serve two sinks and one shower running at the same time in southern states. While in the northern states it will serve one shower or two sinks.

• Flow sensing 

With an adjustable flow rate setting, you can adjust the temperature rise in increments of 1 degree.

Depending on factors such, the climate i.e. colder temperatures as low as 37 degrees (F) or warmer climates with temperature as low as 67 degrees (F), the hot water demands, this device will be able to heat the water at the rate of between 2 gallons per minute and 6 gallons per minute.

This will be sure enough to have you adequately provided with hot water needs at all times. Undoubtedly they will also not provide more heat than the energy required thus cutting down on heat loss up to 99.8%, thus saving costs.

• Compact size, affordable and reliable

Marey GA10LP is a small and lightweight model and takes limited space. Their price and reliability make them convenient and suitable as an on-demand water heater. It only turns on when you need hot water thus saves up to 50% on water heater Costs.

Besides, it requires a simple installation. With thermal protection installed for each model, this prevents overheating which can result in the damaged device or lead to fires.

For installation needs, technical support offers these services.

• It’s on-demand hot water. It only turns on when you need hot water thus saves up to 50% on water heater Costs.
• Self-modulating technology making it energy efficient. This enables you to use the amount of energy that you need. You save 98.8% of energy loss.
• Warranty which covers electronics, exchanger that covers its lifetime.
• Simple installation. The company also offers good Personal and professional support whenever you need help.
• Thermal protection as safety a measure to minimize the chance of scalding yourself

•  Dimensions: 6.9 x 13.6 x 23.8 inches.
•  Weight: 21 pounds
• Liquid propane 
• Color

The adoption of smart heating technology by this tankless water heater will have you save on energy up to 60%. Let’s learn a little more about Marey 2.7 GPM Tankless Water Heater.

• Digital temperature display

Through the digital temperature display, the Marey 2.7 GPM Tankless Water Heater you will be able to adjust the temperature between a range of 86 degrees (F) and 140 degrees (F). The temperature knob eliminates the need for remote selector control which performs the same function of the temperature knob

• Advanced microprocessor controls

Among its features is the advanced microprocessor control whose function is to ensure whenever the water is set at a particular temperature, it will not deviate from the set temperature if the flow changes.

This means that if there is a fluctuation in the flow rate due to multiple water usage at the same time, the system will automatically control water temperature making sure it does not drop.

It features also thermostatic controls that prevent overheating.

• Endless hot water

Marey 2.7 GPM Tankless Water Heater is a reliable water heater that will ensure you never run out of hot water. Using its advanced flow control, it regulates water pressure which might arise from multiple hot water demands in the household.

• Digital temperature display that provides temperature readings in decimal points giving you accurate and specific reading.
• Saves energy with auto-modulation giving you end-user comfort and device longevity.
• Keeps temperature constant with advanced flow control. You can set the temperature at different times of the day and different days of the week.
• Presets temperature memory buttons that save energy on heating and air conditioning.
• Electronically controllable water flow for enhanced energy savings.

• Model number: GA10LPDP
•  Weight: 21 pounds.
•  Dimensions: 6.9 x 13.6 x 23.6 inches

Value for your money is what you will get with this tankless water heater. In the market, it’s among the most appreciated water heater with a star rating of 4.2 stars. What are some of its features? Below is a detailed description of its features and its benefits.

• Digital thermostatic control

It features an LCD temperature display that enables you to adjust temperature changes with increments of 1 degree (F). The whole house device can convert electric, gas, or propane energy into heat. With electricity, it can convert 100% of the energy into heat while with gas or propane it converts 94% into heat.

Its energy conversion rate makes it’s an excellent eco-friendly machine while saving on your energy costs. You can cut down the electricity bill to 50%.

• Self-modulating technology

Armed with a patented self-modulation technology, this model is truly an eco-friendly water heater that will significantly save your energy loss and cut down on electric bills down to 60 percent.

• Point of use

It’s a point of use model thanks to the design nature of the water heater, which makes it convenient whenever needed. It is most ideal for a single faucet or shower. You can use it also for multiple applications when installed either outdoor or indoors.

Corrosion-resistant due to the Rugged top brass and copper immersion heating elements used in the construction of its heat exchanger unit; thus, making it 99.8% energy efficient. It uses a 12.6-kilowatt heater element that requires 220v.

• Digital temperature display, which enables you to adjust temp increments at 1°f and also much easier to read and can calculate the temperature reading faster.
• 8% energy efficient cutting down your electricity bill up to approximately 50 %. The initial installation cost will be paid off over time.
• It weighs 7.5 pounds, making it quick and easy to install and can be mounted at the point of use. You don’t need a professional expert to do the job.
• ON/OFF Dial Control, which you can grasp and turn on to the degree that corresponds to your desired output.
• On-demand hot water. Water is heated directly whenever one needs it. It uses less water too and is generally safer at the end of the day.

• Product Dimensions; 3.1 x 7.5 x 10.8 inches
• Features a digital display
• Weight; 4 pounds
• Voltage; 220 volts
• Wattage; 12.6 KW

Check below to learn more.

• Digital temperature display

It features a digital temperature display, making it easy to use. The display shows the outflow temperature. Through the control panel, you can conveniently adjust the temperature to suit your needs.

The temperature display has a safety limit of 140 degrees (F) which minimizes the chance of scalding yourself.

• Large on-demand hot water supply

Depending on your household needs, Marey ECO 150 will guarantee you an endless supply of hot water. This model can provide constant hot water for multiple bathrooms at the same time.

Natural gas also makes it a powerful source of energy.

This is a perfect one for a family with two or three bathrooms, easily handling two or three faucets at a time without compromising on water pressure. It can be used in the southern states where temperatures are as high as 140 degrees (F).

• Energy-efficient and affordable

Marey ECO 150 is also energy efficient with an energy rating of 94%. With energy needs ranging from 15200 to 199000 BTU per hour, it’s a great option that will give you a constant supply of hot water without your gas bill skyrocketing.

• A high flow rate that can meet the hot water needs for large homes. The water heater can handle multiple faucets at the same time.
• Temperature lock feature which is designed to prevent the accidental high temperature of the water that can scald you.
• Easy operation. It’s easy to adjust the temperature using the dial panel that displays temperature reading on an LCD screen.
• Inbuilt self-modulating technology which turns on when hot water is needed.

•  Dimensions: 8.7 x 3.5 x 14.2 inches.
• Color: white
• Model number: ECO150
•  Weight: 10.1 pounds

 Learn more about Marey GA5PORT below.

• Powerful tankless water heater

This model is popularly known for its compact size and ease of carrying measuring 4.7 x 11.4 x 17 inches. Its size, however, doesn’t limit its capacity to perform an impeccable job of providing you endlessly with hot water at all times thus, consumers rate it to a solid 4.2 stars. It’s capable of supplying endless hot water for your entire home.

• Temperature controller

 Temperature is regulated using an analog temperature controller, which monitors the inflow and outflow twenty-one times per second at 20 degrees F of 40GPM.

• Easy installation

 The compact size and design of this tankless water heater will not only provide for convenience when traveling but will be sure to save you on space making it much easier to use. In case you require assistance, you can contact the company’s support team. The company has developed a good relationship with its customers. They offer guides and live chat options too.

• Energy-saving and performance –the intelligent design of this model enable it to work well with a low amount of energy, making it quite energy-efficient. The provision of a gas hose on this tankless water heater allows a connection for the liquid propane gas. Propane does an excellent job in the absence of electricity with no compromise on the service provision.
• Features a resettable thermostat manual for a safety measure that eliminates the unexpected risk of scalding.
• Features also a digital display, which makes it extremely easy to set the temperature and to use.
• It’s suitable for running a medium-sized house
• Its design is simple yet good-looking; therefore, you don’t feel embarrassed if it’s on the wall.
• Installation is quick and straightforward. You can do it yourself if you are handy without the need to call for professional assistance.

• Product Dimensions; 12 x 10 x 5 inches
• Color white
• Features a digital display
• Weight; 2 pounds
• Voltage; 220 volts
• Wattage; 13 KW
• Two pipe direct vent system.

Learn more about the key features of Marey Power Pak plus below.

• Thermostat Function and Freeze Protection

It is equipped with an automatically adjustable thermostat and an internal freeze protection system. Whenever the heater isn’t used for some time, there is a possibility of the heater freezing. The freeze protection is made to keep the heater from freezing.

• Endless hot water

Since it’s a point-of-use water heater, it will serve you in-demand hot water minimizing waiting time. The hot water to the outlet faucet is instant. Also, its standby time is minimal regardless of the location it’s installed. However, with a capacity of 4GPM, it is not the most suitable tankless water heater for larger homes. It’s able to supply up to 2 sinks one at a time.

• Compact size

They are lightweight and friendly to small spaces. Its compact design makes it also convenient and portable to travel around.

• 4-gallon glass-lined tank which offers great insulation against heat loss. The tank capacity provides a point of use hot water which supplies up to 2 sinks at a time.
• Thermostat Control prevents the risk of freezing whenever the water heater is not being used.
• Its stylish and attractive exterior design makes it possible to be mounted on the wall or shelf and will blend in seamlessly.
• Friendly to small spaces due to their compact design.
• Simple 220-volt plug-in connection to quickly Hot water supply at the point of use. It comes with a water pressure release valve that prevents improper functioning of the system when the pressure is off.

• Product Dimensions; 5 x 12x 11 inches
• Color; white
• Weight; 7 pounds
• Voltage; 220 volts
• Wattage; 8.8 watts
• Size; 2.5 gallons.

• Energy-efficiency; the unit is scored 94 percent in the conservation of heat energy, making it thermally efficient.
• Independent installation; you can install independently right where you need it. You can mount the water heater on the wall or fit it under your kitchen sink or bathroom.
• Eliminates long waits for hot water; it’s designed to recover heat faster, thus cutting short the time taken to heat the water.
• Saves space; it great for small areas due to its compact size. Make sure you get the right dimensions.
• The glass lining offers insulation against loss of heat and its designed in such a way that it’s durable.

• Product Dimensions; 11 x 3.5 x 16.1 inches 
• Color ; silver 
• Weight; 18 pounds
• Voltage; 220 volts
• Wattage ; 18 watts
• Size; 4.4 gallons.

• A guaranteed continual supply of hot water on demand. The stainless steel heating element keeps the water temperature consistent, thereby giving you long showers hot no matter how many.
• Saves up to 50% on your heating cost due to its 99.8 percent energy efficiency.
• It’s Durable. The stainless steel heating element is corrosion and aging resistant; thus, you will enjoy using this water heater for quite a long time.

• Product Dimensions; 12.5 x 13.85 x 19.8 inches
• Color; white
• Weight; 1 pound
• Voltage; 110 volts
• Size; 6 gallons.

• Save energy, water, money, and time; this unit is priced at such a lower price than its competitors but you shouldn’t doubt its performance. It works perfectly providing you with a continuous supply of hot water.
• Ideal for the full bathroom; a water saver shower head which is designed specifically to offer you a pleasant relaxation moment in your bathroom.
• A guaranteed continual supply of hot water on demand. The stainless steel heating element keeps the water temperature consistent, thereby giving you long showers hot no matter how many.
• Saves up to 50% on your heating cost due to its 99.8 percent energy efficiency.
• It’s Durable. The stainless steel heating element is corrosion and aging resistant; thus, you will enjoy using this water heater for quite a long time.
• It’s a multiple application device where you can use it in your kitchen sink to wash dishes and also the bathroom giving you an endless supply of hot water.
• An array of features such as a digital display and control panel enabling you to heat the water conveniently.
• Multiple safety precautions which are simple to follow on different occasions.

• product dimensions 7.31 x 15.12 x 22.37 inches
• item weight 1 pound
• color; black
• voltage 240 volts

• It’s a multiple application device where you can use it in your kitchen sink to wash dishes and also the bathroom giving you an endless supply of hot water.
• An array of features such as a digital display and control panel enabling you to heat the water conveniently.
• Multiple safety precautions which are simple to follow on different occasions.

• Product Dimensions; 5.62 x 13.89 x 26.29 inches
• Color; white
• Weight; 35.3 pounds
• Voltage; 120 volts
• Size; 3.7 GPM
• Easy installation process.
• Allows for temperature control.
• The compact design allows it to fit almost anywhere