Best 50 Gallon Storage Tanks for Home, Farm, and RV
Finding a reliable 50 gallon storage tank depends on your intended use, environment, and handling needs. This guide compares top options that balance durability, accessibility, and versatility. Each product below is suited for tasks ranging from water storage and agricultural use to RV and portable applications.
The following quick reference table highlights five strong options, aligned with common storage needs. Use it to jump to a product section that fits your scenario.
| Product | Brand | Capacity | Best For |
|---|---|---|---|
| RomoTech 82123919 Horizontal Square Reservoir | RomoTech | 50 Gallons | Non-flammable liquids, outdoor rugged use |
| Tradesman 73750 Vertical 50-Gallon Tank | Tradesman | 50 Gallons | Construction and agricultural storage |
| Class A Customs T-5000 50 Gallon Tank | classAcustoms | 50 Gallons | Fresh or gray water for RVs and concessions |
| Norwesco 50 Gallon Multi-Purpose Tank | Norwesco | 50 Gallons | Water, chemicals, or liquids on trailers and trucks |
| LATHEVEE Drinking Water Storage Container | LATHEVEE | 50 Gallons | Emergency water storage and flexible transport |
RomoTech 82123919 Horizontal Square Reservoir
The RomoTech 82123919 is a 50‑gallon horizontal square tank designed for non-flammable liquids. Its UV-stabilized polyethylene construction aims to withstand outdoor use without rust. The tank features a large fill cap, integrated drain, and molded bulkhead fittings for quick refilling, easy emptying, and efficient siphoning or hose connections. It is suitable for agricultural applications, RV setups, and mobile or remote operations where rugged durability and weather resistance matter.
Tradesman 73750 Vertical 50-Gallon Tank
The Tradesman 73750 is a 50‑gallon vertical liquid storage tank made from 14‑gauge steel with a black finish. It is positioned for construction and agricultural uses and is designed to fit with Tradesman’s full-size cross bed boxes. This tank is not intended for transferring gasoline or other flammable liquids and should not be used as an auxiliary fuel tank. Its steel construction offers robust durability in demanding environments.
Class A Customs T-5000 50 Gallon Tank
Class A Customs’ T-5000 50 Gallon tank is NSF‑approved and suitable for fresh or gray water storage, including RV and concession uses. The tank measures about 38.25 inches long with a 14.25 by 22.25-inch footprint and features built-in fittings: two 1.5″ and two 0.5″ female NPT connections. The fittings are designed to be watertight when installed correctly. The product notes emphasize fitment versatility and reliability for water storage in mobile or compact spaces, with attention to manufacturing tolerances and durable construction.
Norwesco 50 Gallon Multi-Purpose Tank
The Norwesco 50 gallon tank is a multi-purpose polyethylene container with UV stabilization designed to resist corrosion and weather exposure. Its low-profile design makes it suitable for tight spaces and mobile installations on trailers or trucks. This tank is ideal for storing water, agricultural liquids, and other compatible fluids in a compact footprint, offering a balance of durability and space efficiency for transportation or permanent outdoor setups.
LATHEVEE 50 Gallon Drinking Water Container
The LATHEVEE 50 gallon drinking water container is a foldable bladder-style storage option built from a three-layer PE+Mesh+PVC fabric. It is BPA-free and designed for emergency water use in RVs, camping, hunting, agriculture, and other scenarios without fixed storage facilities. With a large opening for quick filling and easy cleaning, the bladder includes adapters for flexible water connections and reinforced seams for durability. It prioritizes portability and rapid deployment in field or travel contexts.
Buying Guide
When selecting a 50 gallon storage tank, consider these key factors to match your needs:
- Material and compatibility: Polyethylene tanks resist corrosion and are lightweight, while steel tanks offer rugged durability but may require more care to prevent rust. Ensure the material is compatible with the liquids you plan to store (water, gray water, chemicals, fuels).
- Durability and environment: UV-stabilized plastics extend outdoor life. For rough outdoor use, look for reinforced fittings, thick walls, and robust bulkhead designs to resist wear and impact.
- Fittings and access: Check for appropriate NPT fittings, drain options, fill caps, and bulkhead configurations. Consider whether you need integral fittings or space to add aftermarket connectors.
- Portability and space: The footprint, height, and weight when full affect placement and handling. Foldable or bladder options add portability for emergency or remote use, while rigid tanks suit permanent setups.
- Regulatory and safety considerations: For drinking water or institutional use, NSF or similar certifications help ensure suitability for potable water. Always verify local regulations for storing agricultural chemicals or fuels.
- Maintenance and cleaning: Smooth interiors, accessible drains, and clear labeling reduce contamination risk and simplify cleaning routines.
- Application scope: Define whether you need a compact solution for trailers and trucks, a stationary farm tank, or a portable RV reservoir. This guides decisions on shape (vertical vs. horizontal), internal volume, and mounting options.
Across these options, you can prioritize either portability, rugged outdoor durability, or compatibility with water and non-water liquids. For RV or concession uses, consider NSF-rated or medical-grade materials and reliable fittings. For agricultural or field work, durability, UV resistance, and ease of integration with hoses and pumps are especially valuable. Always inspect fittings and dimensions to ensure a proper fit with your existing equipment and mounting space.