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16 Gallon RV Fresh Water Tank, Potable Water Storage Tank for Drinking, Cooking, Cleaning, Showering, for Campers, Trailers, Motorhomes, RVs, Cube Shape, 25" x 15" x 11" (WT-5545)

  • Based on 156 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Jul 24
Order within 11 hours and 30 minutes
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Style: Cube


Size: 16 Gallon


Features

  • 16 GALLON RV WATER TANK: Ameri-Kart fresh water tanks are MADE IN USA from BPA-Free materials; This tank is for potable water for drinking, cooking, showering, and washing dishes in recreational vehicles, motor homes, trailers, campers, and tiny houses
  • EASY TO INSTALL WATER STORAGE TANK: Fitting locations allow multiple options for installation of the 16 gallon water tank; Built-in fittings include (TWO) 1.5" balloon style threaded female NPT standard and (TWO) 0.5" threaded female NPT standard
  • OEM QUALITY CONSTRUCTION: Ameri-Kart RV water tanks are made from weather resistant and impact-resistant plastics for durability; Tank is sanitary and leak-proof to ensure clean water and hygiene; Water storage tank meets IAPMO standards
  • SPECIFICATIONS: RV tank dimensions - 25-Inch x 15-Inch x 11-Inch; Cube Shape; BPA-Free; QAI Laboratories certified; Proudly Made in the USA, manufactured by Ameri-Kart in Elkhart County, Indiana - the RV Capital of the World
  • IMPORTANT INFO: Do not pressurize tank; Do not hang tank by straps or place weight on it; Tank does not include hardware, mounting hardware, gate valves, piping, hoses, or fittings; Empty the water tank when not in use and clean at least once per year

Manufacturer: ‎AMERI-KART


Brand: ‎Ameri-Kart


Model: ‎19 Gallon


Item Weight: ‎18.46 pounds


Product Dimensions: ‎25 x 15 x 11 inches


Item model number: ‎A5545


Manufacturer Part Number: ‎A5545001DS


Date First Available: April 1, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 24

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.

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Top Amazon Reviews


  • Top quality
Style: Cube Size: 29 Gallon
Bought this for my vintage camping trailer. Dimensions were perfect for the space I had. Quality of the tank seems to be excellent. Seems strong and sturdy to me. All the pipe fittings on it accepted everything I used and no leaks whatsoever. One picture says it’s 29 gallons and another says it’s 31. I did some math and converted gallons to cubic feet and I believe it is actually is 31. Time will tell how well it holds up but I’m happy with my decision to purchase it. ... show more
Reviewed in the United States on April 2, 2026 by Ryan

  • Great quality
Style: Cube Size: 57 Gallon
Great for car detailing
Reviewed in the United States on April 30, 2026 by bits035

  • GREAT TANK FOR FOOD TRUCK GREAT TANK FOR FOOD TRUCK
Style: Cube Size: 5 Gallon
I need tanks for my food truck. I purchased 3 of these total all of different sizes for gray and fresh water. They are sturdy. The fit is great for small or compact areas. The have not leaked and are very easy to install based on your plumbing plans. Would recommend for a food truck or RV.
Reviewed in the United States on April 11, 2026 Reviewed in the United States on April 11, 2026 by Kiss C.

  • Came quickly.
Style: Cube Size: 29 Gallon
It worked perfect in my motor home .
Reviewed in the United States on April 10, 2026 by Rick Fulks

  • Nice Small water tank
Style: Cube Size: 5 Gallon
Great for my van build. Fits well in tight spots
Reviewed in the United States on March 20, 2026 by F. Schurr

  • Quality Product
Style: Cube Size: 29 Gallon
Easy to install! Great quality product works just right for our food trailer. It's a great Value as well!
Reviewed in the United States on January 27, 2026 by Calandra Sims

  • Bad. Bad.
Style: Cube Size: 16 Gallon
Started leaking immediately when I finally filled it up and it ruined some of my custom cedar van build. Not impressed…. Will they reach out to me and send me a new one?
Reviewed in the United States on March 28, 2026 Reviewed in the United States on March 28, 2026 by Zack

  • Low density Plastic
Style: Low-Profile Size: 31 Gallon
I bought this for use under my Promaster. People should be aware that this is made from a low-density polyethylene as opposed to the higher-density polyethylene used in things like cutting boards. The softer plastic does allow for a greater impact/movement, but is not nearly as rigid, so It makes it unsuitable for hanging. That's not to say you can't do it, but you need very solid support. This type of tank is best laid on a flat surface inside your RV. The company clearly states it's not designed to be hung. I ended up buying a tank from SB filters that comes with its own brackets for mounting under the van. Again, if you're flat on the floor inside an RV this could be a good value, just be aware of its limitations. ... show more
Reviewed in the United States on February 13, 2026 by Troy D.

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