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MAREY GA10LP Power 10L 3.1 GPM Propane Gas Tankless Water Heater, Liquid, White

3.9 3.9 out of 5 stars 601 ratings

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Brand MAREY
Product Dimensions 13.6"W x 23.6"H
Color White
Wattage 10 KW
Capacity
10 Liters
Power Source
Wind Powered
Item Weight
21 Pounds
Style
Indoor,Battery

About this item

  • This unit is flow activate
  • Save up to 60% on electricity bills for water heating
  • Compact design saves space and is easy to install almost anywhere
  • No electrical connection is required so it's perfect alternative for those homes experiencing frequent power outages
  • Unlimited hot water whenever is needed
  • Provide endless hot water on demand and only as needed
  • Allows water temperature to be controlled

Additional Details

Small Business
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Customer ratings by feature

Easy to install
4.1 4.1
Value for money
3.4 3.4
Tech Support
2.5 2.5

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MAREY GA10LP Power 10L 3.1 GPM Propane Gas Tankless Water Heater, Liquid, White
MAREY GA10LP Power 10L 3.1 GPM Propane Gas Tankless Water Heater, Liquid, White
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PriceCurrently unavailable.$299.00-9% $209.99
List:$229.99
$579.00-10% $259.99
Typical:$289.99
$249.95
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Tuesday, Apr 2
Get it as soon as Monday, Apr 1
Get it as soon as Tuesday, Apr 2
Get it Apr 1 - 3
Customer Ratings
Easy to install
4.1
4.7
3.8
4.1
4.6
4.2
Tech Support
2.5
4.0
3.3
3.9
3.3
Temperature Control
4.5
3.8
4.1
4.3
3.9
Sold By
Fogatti RV World
forimo
Fogatti Water Heater
forimo
XFMOTO
capacity
10 liters
3.6 gallons
3.18 gallons
5.1 gallons
18.0 liters, 50.0 gallons
18 liters
power source
Wind Powered
Liquid Propane
Gas Powered
Propane Gas
AC
material
3.6GPM 80,000BTU
Copper, Stainless Steel
5.1GPM 120,000BTU
Stainless Steel, Copper
Plastic, Copper
style
Indoor,Battery
Propane
3.18GPM Propane
Propane
Propane 18L
Propane Gas, 4.75 GPM

From the manufacturer


Go green! Go Tankless!
  • Compact design saves space and is easy to install almost anywhere!
  • Saves up to 60% on electricity bills for water heating!

Marey 10L Gas Tankless Water Heater

This compact model saves space and allows easy installation just about anywhere. It heats unlimited volume of water as needed and permits you to regulate the water flow and gas flow to better temperature. So if you instant and on demand want hot water, this is the product for you!

It is also a perfect alternative for those homes experiencing frequent power outages since this heater does not require electricity. The 10L unit provides up to 3.1 Gallons Per Minute, to provide hot water for your home family at multiple points of use!

Easy to install!

If you like to do it yourself this is the water heater for you!
It comes with an user manual with installation orientations!
It also comes with a 5-year warranty!

Customer service

  • We have a very friendly customer service that works from Monday to Friday, from 8:30am to 5:30pm CST.

Multiple Points of Use!

Enjoy many features! Check temperature map below for more information on simultaneous points of use on your region.

Save Energy!

It can last a lifetime, keeping 87% efficiency level!

We are in the market since 1955!

GA10LP

Avaliable in Propane Gas.

GA10NG

...or also Avaliable in Natural Gas! Make sure you select your preferred gas type before you purchase your model.

Compact size, saves space!

Hardware included.

Looking for specific info?

Product information

Technical Details

Additional Information

Warranty & Support

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MAREY GA10LP Power 10L 3.1 GPM Propane Gas Tankless Water Heater, Liquid, White


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Product guides and documents

Product Description

MAREY GA10LP Indoor Propane Gas Tankless Water Heater can provide up to 2. 7 Gal. per minute for a perfect shower at 115°F output water temperature. It is also called water heater on demand, because it heats water only when needed, saving energy. It is designed in the USA and it's perfect to supply endless hot water for up to 2 or 3 points of use simultaneously (for a variety of residential hot-water applications). Its compact design saves space and is easy to install: you will only need 2-D cell battery for the ignition and a venting (not included in the box). MAREY has been on the water heating business since 1955, bringing tradition and innovation together.

Important information

Wattage

10 KW

Customer reviews

3.9 out of 5 stars
3.9 out of 5
601 global ratings

Customers say

Customers like the ease of installation and value of the water heater. For example, they mention it's dependable and easy to install. That said, some complain about the quality and battery life. Opinions are mixed on performance, temperature, adjustability, and electricity.

AI-generated from the text of customer reviews

42 customers mention34 positive8 negative

Customers find the installation process of the water heater to be fairly easy. They mention that it's dependable, easy to install, and manageable. Some say that the product is worth the extras and hassle to set up.

"Easy to install except for exhaust pipe.Double wall 3" exhaust pipe is just hard to work with and expensive...." Read more

"...Other than those many issues, this thing is cheap, quick and easy solution to many camper's problems." Read more

"This is a great on demand water heater for the price. It was fairly easy to install...." Read more

"The Marey On Demand Gas Water Heater is well designed and easy to install...." Read more

29 customers mention23 positive6 negative

Customers like the value of the water heater. They say it's the best tankless heater for the money, does the job well for the price, and is cheap for radiant floor heating.

"...Other than those many issues, this thing is cheap, quick and easy solution to many camper's problems." Read more

"Cheap for radiant floor heater. Will sustain 120° outflow with a 40° inflow...." Read more

"I really like this water heater. It's not perfect but it does the job well for the money and while I'm sure a $700 heater would be better I figure..." Read more

"...This was a total waste of money. We had to pay to have a gas line installed just for this heater...." Read more

84 customers mention56 positive28 negative

Customers are mixed about the performance of the water heater. Some mention it works well, while others say it never worked well. Some say it's easy to install and works immediately, while other say it isn't powerful enough.

"...The unit works well for my small cabin with 1 sink and 1 shower...." Read more

"...Bought this for my cabin. It worked just fine. We did not use it for entire winter and just fired it up last week but it did not come back up...." Read more

"...could ... but ... the company chose to go a different route ... lower performance. NOT GOOD !!!!!!!..." Read more

"...The product is good when it works, and extremely sensitive to freezing temperatures...." Read more

62 customers mention30 positive32 negative

Customers are mixed about the temperature of the water heater. Some mention that it heats their water instantly, cranks out hot water, and has enough hot water to fill a jetted tub. However, others say that the water comes out hot for a while and then just quits. The heater can only heat the water up so much as it passes through, so if you have a lot of water it barely puts out hot Water.

"...needed, just a battery, easy to hook up and start using, makes the water REALLY hot. Works great for kitchen and shower...." Read more

"...that when I turn on the cold to adjust the temperature, the hot often turns off, I think because the water pressure to the hot inlet decreases...." Read more

"...Hot water for the longest or enough hot water to fill a jetted tub with HOT water." Read more

"...It works fantastically in the kitchen sink but I never get a hot shower in the bathroom...." Read more

12 customers mention4 positive8 negative

Customers are mixed about the adjustability of the water heater. Some mention that the temperature adjustments are easy to control, while others say that it's difficult to adjust the mixed temp output of the Water. They mention that they have to constantly adjust the cold water, the gas adjustment knob does nothing, and the water flow adjustment knob doesn't work.

"...It is either very hot or cold. You can not adjust the temperature...." Read more

"...The Temperature display is nice to have and the temperature adjustments are easy to control...." Read more

"...The water flow adjustment knob does not work. It only runs on the lowest flow setting. The gas adjustment knob also does nothing...." Read more

"Very difficult to adjust the heat level...." Read more

9 customers mention5 positive4 negative

Customers are mixed about the electricity of the water heater. Some mention that it takes no electricity and very little propane, while others say that it goes through a lot of batteries.

"...Pros: No electricity needed, just a battery, easy to hook up and start using, makes the water REALLY hot. Works great for kitchen and shower...." Read more

"...Thw only downside is that it take batteries as I have plenty of 12 v available. If it had 12 v hookups it would be perfect" Read more

"I like that it's electric and can be installed inside the house rather than outside. With electric gas heat you never room or if hot water...." Read more

"...I like that it doesn't need power so we will still have hot water with power outages" Read more

46 customers mention13 positive33 negative

Customers are dissatisfied with the quality of the water heater. They mention that a part is failing, the unit is defective, and it only worked intermittently. Some customers also report that the plastic parts break easily.

"...Be careful connecting the gas. I overtightened it and broke off the nipple...." Read more

"Product faulty out of the box...zero customer support...have called numerous times...sent three emails...do not gamble and waste your money...the..." Read more

"...Overall, it is a good product for a cabin or RV." Read more

"Lasted less than a year and while it was working, it only worked intermittently when I called for Support...." Read more

13 customers mention0 positive13 negative

Customers are dissatisfied with the battery life of the water heater. They mention that the burner won't stay lit, the igniter would tick, and the water temperature from the faucet would shut off. The water heater had troubles lighting and was not very reliable. Some customers also say that it dies on them regularly.

"...that there is no longer a need to heat hot water ... so ... it shuts down ... delivering cold water ... rather than hot water. NOT GOOD !!!!!!!..." Read more

"...Ignitor is firing but the burner will not light, which I can narrow down to two possible issues...." Read more

"...cold water is used to mix to regulate water temp from faucet the burner shuts off. Water temp goes from hot hot to cold cold...." Read more

"...even with a guy who KNOWS these kinds of heaters, and now it dies on me regularly-- the batteries run out or something else goes wrong...." Read more

Works great for a cheap radiant floor heater.
5 Stars
Works great for a cheap radiant floor heater.
Cheap for radiant floor heater. Will sustain 120° outflow with a 40° inflow. I think it puts out more btu's than the manual says (based on propane consumption) but for $128 scratch and dent warehouse special, I am very pleased with the performance.Almost all problems I read about these units can be fixed by removing the screen on the inlet water side. That'll open it up to flow plenty to kick on when needed. I have 2 of these heaters, one for the radiant floor and the other for our off grid house's hot water. The water heater has been in service for 2 years with zero problems, still on the first set of D batteries.
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Top reviews from the United States

Reviewed in the United States on October 27, 2016
5 people found this helpful
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Reviewed in the United States on June 3, 2020
One person found this helpful
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Reviewed in the United States on May 7, 2017
23 people found this helpful
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Reviewed in the United States on December 6, 2012
32 people found this helpful
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Reviewed in the United States on July 12, 2021
One person found this helpful
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Reviewed in the United States on February 11, 2020

Top reviews from other countries

Todd Riley
5.0 out of 5 stars Best investment for my motorhome ever!
Reviewed in Canada on July 27, 2020
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Todd Riley
5.0 out of 5 stars Best investment for my motorhome ever!
Reviewed in Canada on July 27, 2020
I installed this unit in my 40' Safari Motor Home, works like a charm. When I ordered it I was concerned about it using batteries for power and had planned to wire in an adapter but after 4 months of constant use we're still on the first two batteries. Ample hot water we never have it turned right up it gets more than you can handle at about 75% and for showers I turn it down to around 30%. Great unit for the price you can't go wrong!
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2 people found this helpful
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kirk boivin
5.0 out of 5 stars Best solution for hot water.
Reviewed in Canada on November 20, 2019
4 people found this helpful
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Matthew Thompson
4.0 out of 5 stars Good value
Reviewed in Canada on March 7, 2020
Paul White
1.0 out of 5 stars We could never get it to work
Reviewed in Canada on May 28, 2022
David B.
5.0 out of 5 stars HOT water on demand with very little propane
Reviewed in Canada on March 17, 2017
10 people found this helpful
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