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Marey Tankless Water Heater Gas, 7.5 GPM, 170,000 BTU, Liquid Propane, CSA Certified, Indoor

  • Based on 61 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Jul 1
Order within 6 hours and 12 minutes
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Size: 24L


Features

  • Efficient Performance, Smart Design: Our advanced technology ensures high efficiency and long-lasting durability, boasting a powerful 170,000 BTU capacity. Its user-friendly display allows for dynamic power adjustment tailored to your specific needs.
  • Full-house Endless Hot Water: Enjoy unlimited hot water with up to 3-4 use points running simultaneously, fulfilling all household or light-commercial needs.
  • Certified Quality: CSA certified in the USA and Canada, guaranteeing top safety, quality, and durability standards. Multiple security layers, including overheat, flame failure, and anti-freezing features, ensure worry-free operation.
  • Save Space and Installation-time: Free up storage space with a compact wall- mounted design. Simplify installation with its standard 3 size exhaust venting. (Note: Not recommended for elevations above 2,000 ft.)
  • This propane gas tankless water heater comes with a 5 years limited warranty by manufacturer.
  • We recommend installation be performed by a professional for safety and compliance.
  • Why Choose Marey: Marey offers water heating solutions for every budget and lifestyle. Since 1955, we've been providing exceptional and innovative tankless water heaters, meeting your every need.

Description

Whole house indoor solution with a maximum input rating of 170,000 BTU/hr that will provide a flow rate of up to 7.5 GPM. The Marey 24L Propane Gas Tankless Water Heater features a sleek LED touch screen, bringing cutting-edge technology to your water heating experience. Elevate your control with just a touch. The high-quality pure copper heat exchanger ensures efficient heat transfer and corrosion resistance, while the NSF certification guarantees safe and clean water for your needs. Our CSA certification signifies meticulous testing and approval, ensuring that your tankless water heater surpasses rigorous safety and performance standards. Your assurance of a high- performing, safe, and reliable product.

Brand: MAREY


Product Dimensions: 17.1"W x 26.2"H


Special Feature: Self-Modulating, Overheat Protection, LED Display


Color: White


Wattage: 100 watts


Brand: ‎MAREY


Product Dimensions: ‎17.1"W x 26.2"H


Special Feature: ‎Self-Modulating, Overheat Protection, LED Display


Color: ‎White


Wattage: ‎100 watts


Voltage: ‎120 Volts


Maximum Flow Rate: ‎6.34 Gallons Per Minute


Maximum Temperature: ‎149 Degrees Fahrenheit


Heat Output: ‎170000 British Thermal Units


Efficiency: ‎High


Style: ‎Protection,Safety


Maximum Operating Pressure: ‎150 Pound per Square Inch


Maximum Pressure: ‎150 Pound per Square Inch


Mounting Type: ‎Wall


Manufacturer: ‎Marey


UPC: ‎764177000941


Part Number: ‎GA24CSALP


Item Weight: ‎40.8 pounds


Country of Origin: ‎China


Item model number: ‎GA24CSALP


Size: ‎24L


Pattern: ‎Water Heater


Item Package Quantity: ‎1


Certification: ‎CSA


Special Features: ‎Self-Modulating, Overheat Protection, LED Display


Usage: ‎indoor usage


Included Components: ‎1 tankless water heater


Batteries Required?: ‎No


Warranty Description: ‎5 years limited parts, no labor


Date First Available: June 17, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Dreaded E8 error code. My fix
Size: 24L
Very easy to install, we had a problem about week two of using the heater, kept getting E8 error code and only able to use one faucet for a very short time. Look up the code in the manual and it says exhaust vent restriction. So i changed my outside return to a bigger one. Same problem. So then i change the 3” exhaust pipe as recommended in the book to a larger 4”, still have same problem. So now i know its not anything i installed that was causing the problem. This was a few month trial and error. So i put everything back to 3” exhaust and left the large aluminum return. Now im convinced the heater isn’t actually having exhaust problems but starving for fuel, since i tapped into my central heat and air line. I had roughly 6’ of 3/4” gas line T off from my unit to the water heater. So i upped it to 1” to get more volume for the heater to use. Still didnt fix my problem. Still E8 and only 1 faucet. By now im ready to rip this thing off the wall and buy one from local supply store. I wanted to take it apart and see if maybe there was a bad sensor or an obvious issue under the panel. Didnt see anything other then some thermal sensor touching the flame box, moved it off and secured it, still same problem. My last resort before i ripped it off the wall, i wanted to look down into the exhaust of the unit itself. And viola i see a chincy metal grate, push on it with screw driver and it pops down, i bend it and pull it out. Put exhaust back on, outside return has its own grate so dont need the factory one. Unit Works perfectly ever since can use as many faucets as i want and as hot as i want. ... show more
Reviewed in the United States on November 4, 2022 by Austin Edwards

  • E1 and E8 errors constantly after 7 months of use...
Size: 24L
Bad purchase on my part trying to save some money... it was installed correctly and cleaned as it should be. However after about 7 months of use it throws e1 and e8 errors back to back to back while trying to use sink, shower, you name it. I should have spent 100-150 more for a better unit. Now I have to buy another one soon. It does save gas and water when it works... was great the first 6 months as well. Take it for what it's worth before buying!!!! Good luck ... show more
Reviewed in the United States on January 19, 2025 by Mater2433

  • Does the job at half the price
Size: 24L
Consistent hot water, easy installation, it just works. At about half the price of other brands, this unit has been excellent so far. Installation took just a few hours and it fired right up. My only gripe, I can’t imagine more than one source of water being used as it drastically cuts pressure when multiple points are used, but very satisfied none the less. ... show more
Reviewed in the United States on May 18, 2022 by anthony c kelley

  • Worked great makes extremely hot water
Size: 24L
I truly love the extremely hot water this makes. I have a meat shop and we pressure wash the floor and need scalding hot water to melt the fat and grease. This gets up to 150 degrees. The downfall is once you turn the water off just for a few seconds when you turn it back on it takes a minute to get hot again. Somehow the cold water gets in. I’ve had this for 3 years now and it’s having issues turning off. I can’t find parts for it so will have to buy a new one. The Marey company doesn’t seem to carry parts and I need a flow valve. I’ll order a new heater but will just try to repair the old one myself also. I have the 8.34gpm unit. We use it about 3 times a week and run about 100 gallons through each time ... show more
Reviewed in the United States on November 29, 2023 by Bill White

  • Cold weather issues with water flow sensor
Size: 24L
We live in South Carolina which has only a few below 30 deg F nights. Unfortunately I've had two failures of the water flow sensor which Marey says "is possibly due to cold air coming down exhaust vent" for our two yr old unit. Our exhaust vent has vent flaps to prevent air flow when not in use and I let out faucets drip. I would not recommend this unit to anyone. I'm a retired BSME and have worked in maintenance. I have installed insulation around cold water water pipe also. ... show more
Reviewed in the United States on January 28, 2025 by Amazon Customer

  • Buyer Beware!!!!!
Size: 24L
Do not buy this water heater from this seller. The first one had a damaged package and inside the heater was rusty, dented and broken. Returned that one and was sent another one. Unfortunately I had to wait to get someone to install the replacement water heater. When they installed it, it would not stay on. It kept clicking off. It had all types of error codes pop up. The first return window date was 01/31/25. I figured the second heater would have a different return window date. When I called to return it, I was told the window had closed for returns 3 days ago and there was nothing they could do to help me. Now I am stuck with a water heater that cost me almost $600. The agents that I spoke with from Amazon were totally useless. They were no help at all, just kept repeating, sorry, sorry, sorry. B ... show more
Reviewed in the United States on February 4, 2025 by purple passion

  • Quality water heater
Size: 24L
I bought this heater off of Amazon because of the price. I switched out my expensive Bosch because there was always issues. The Marey water heater works perfectly! I installed the flush valves and followed the directions. Easy switch out from old to new. Zero issues thus far.
Reviewed in the United States on July 31, 2023 by Stephanie Korff

  • Great water heater!
Size: 24L
We installed this in our cabin up north and absolutely love it. The install was easy and it works great. We are able to have two separate showers running at the same time without running out of hot water. Great investment!
Reviewed in the United States on October 31, 2022 by PATRICIA F.

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