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Tankless Water Heater Propane,12KW Gas Water Heater with Digital Display,8L Outdoor Portable Water Heater Electric,Overheating Protection,Instant Hot Water Heater for RV,Indoor and Camping

  • Based on 50 reviews
Condition: New
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$119.99 Why this price?
New Year Deal · 14% off was $139.99

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Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Jan 17
Order within 7 hours and 52 minutes
Available payment plans shown during checkout

Model: 8L


Features

  • Product SpecificationThe Maximum output power of the propane water heater is: 41000 BTU/hour. The maximum water temperature can reach 113F. The minimum water temperature is 17F. It can generate 1.58 gallons of hot water with a flow rate of 1.58 GPM per minute, and the minimum starting water pressure is 3.6 PSI. The maximum starting water pressure is 116PSI.
  • Detail DesignA foldable handle is designed above the portable water heater, and a bracket is installed on the back for easy movement and suspension. The digital display screen facilitates the observation of water temperature. This is a flue gas water heater, so it is necessary to install a flue exhaust pipe to exhaust the waste gas outdoors.
  • Multi Functional ApplicationOur tankless water heater uses a standard 20 pound liquid propane tank, equipped with an electronic ignition device, powered by two D-type batteries, suitable for outdoor off grid use, providing you with efficient and easy outdoor life to meet your outdoor hot water needs.
  • Security ProtectionOur instant electric hot water heater has six safety protection settings: overheat protection, dry combustion protection, antifreeze protection, low flow protection, flame fault protection, and high water pressure protection. Low water flow protection: When the water pressure in the propane water heater is below the minimum working pressure, the machine cannot be powered on normally to ignite the main burner.
  • What You Get Our portable electric water heaters dimensions are: 22 inches * 11.4 inches * 4.72 inches. If you have any operation or installation problems with the water heater you can follow the instructions, if there is still something you don't know, you can ask us!

Brand: CoscosX


Product Dimensions: 10"W x 22"H


Special Feature: Overheat Protection


Color: White


Wattage: 12000 watts


Brand: ‎CoscosX


Product Dimensions: ‎10"W x 22"H


Special Feature: ‎Overheat Protection


Color: ‎White


Wattage: ‎12000 watts


Maximum Flow Rate: ‎1.58 Gallons Per Minute


Maximum Temperature: ‎113 Degrees Fahrenheit


Heat Output: ‎41000 British Thermal Units


Maximum Pressure: ‎116 Pound per Square Inch


Mounting Type: ‎Floor


Is Electric: ‎No


Manufacturer: ‎CosCosX


Item Depth: ‎10 inches or less


Part Number: ‎Water Heater


Item Weight: ‎12.92 pounds


Country of Origin: ‎China


Item model number: ‎8L


Special Features: ‎Overheat Protection


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: December 5, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jan 17

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Bathhouse has hot water!
Model: 8L
Love it. I love I can see the temp, even if it in in Celsius. 😀 it works wonderful and makes our little off grid bathhouse the star of our lake cabin. Hot water on demand is a true game changer for us! Worth every penny!!
Reviewed in the United States on August 4, 2024 by Cnh236

  • Sure will
Model: 8L
This is a great thankless water heater. I would buy again if need be
Reviewed in the United States on November 5, 2024 by Gary

  • Nonfunctional out of the box.
Model: 8L
Do not buy!!! When it arrived, water began dripping from the unit as soon as I removed the 3 plugs from the water in, water out, and gas lines. Curious why a NEW water heater would have water in it but I hooked it up anyway and nothing happened. No power or no light, no temp display. Only cold water. On to my replacement... When it arrived I removed the plugs and water began dripping from it. Not looking good. I hooked it up, I used brand new Duracell batteries and I tried every possible orientation since the battery box is unlabeled for polarity. And still nothing. When I get my refund I'll be buying a different brand. I'll also update this review to let everyone know what I got and if it works as advertised. ... show more
Reviewed in the United States on May 22, 2024 by Ryan Thornton

  • Works great
Model: 16L
Love it out camping gots great water pressure work great
Reviewed in the United States on August 21, 2024 by Ava

  • Propane will nor fit anything!
Model: 8L
It's probably a good heater but in C° we use F°. 3 different heat settings is confusing but I can't ever use it because the stupid propane fitting won't fit my standard propane line? And there is no adapter. Still trying to find a way to make something work. Why would they make it so you can't use the propane? Also, it doesn't come with any fitting to connect the water lines. No battery either. Unusable. ... show more
Reviewed in the United States on November 9, 2024 by Jesse Jesse

  • Good for portability
Model: 8L
I liked this products compact size, flow rate, and heat. I dislike the cheep feel of it's construction, the inability to set it to a specific temperature, and the fact that its display only reads in Celsius.
Reviewed in the United States on July 7, 2024 by Heather Melton

  • Vent adapter not included
Model: 16L
The adapter for the exhaust vent was not included. Other than that it’s good so far
Reviewed in the United States on May 13, 2024 by tommy green

  • Hot water
Model: 8L
Works great, easy to install
Reviewed in the United States on June 15, 2024 by William

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