WaterPrepared 35 Gallon Utility Tank
For a portable 35-gallon drinking-water tank that rides in a truck bed or trailer.
Amazon $157.99$157.99
The WaterPrepared 35 Gallon Utility Tank is the better water storage tank overall, rated 3.6 to 3.1. The WaterPrepared 35 Gallon Utility Tank leads on value and features. The WaterPrepared 35 Gallon Utility Tank costs $32 less ($157.99 vs $189.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
RomoTech Domed Tank 26 Gal (Black)
For a 26-gallon opaque tank that fits under a bench or in a truck bed.
Amazon $189.99$189.99
Which should you buy?
- Choose the WaterPrepared 35 Gallon Utility Tank for value ($4.51 per gallon ($157.99, 35 gal) vs $7.31 per gallon ($189.99, 26 gal)) and features (spigot included, UV resistant vs 0.8 in. outlet fitting, UV resistant).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 25 to 49 gallons water storage tank; a clear win is highlighted. How we rank explains each one.
| Factor weight | WaterPrepared 35 Gallon Utility Tank | RomoTech Domed Tank 26 Gal (Black) |
|---|---|---|
| Overall rating | 3.6/5 | 3.1/5 |
| Value 40% | 55 $4.51 per gallon ($157.99, 35 gal) | 28 $7.31 per gallon ($189.99, 26 gal) |
| Potable claims 25% | 100 NSF certified, food-grade, BPA free | 100 NSF certified, food-grade, BPA free |
| Features 20% | 70 spigot included, UV resistant | 55 0.8 in. outlet fitting, UV resistant |
| Warranty 15% | 0 1-year warranty | 0 warranty not published, scored as none |
Specifications
| WaterPrepared 35 Gallon Utility Tank | RomoTech Domed Tank 26 Gal (Black) | |
|---|---|---|
| Capacity | ||
| Total capacity | 35 gal | 26 gal |
| Containers | 1 tank | 1 tank |
| Size (each) | 30 x 20.2 x 22.5 in | 26 x 18 x 19 in |
| Empty weight (each) | 16 lb | 15 lb |
| Water safety | ||
| Material | HDPE | MDPE |
| NSF certified | Yes | Yes |
| Food grade | Yes | Yes |
| BPA free | Yes | Yes |
| Features | ||
| Spigot or outlet | Included | 0.8 in. outlet |
| Stackable | - | No |
| UV resistant | Yes | Yes |
| Made in USA | Yes | Yes |
| Warranty | ||
| Warranty | 1 year | - |