Finding a reliable stock tank for livestock, water storage, or pool duties requires evaluating durability, size, and manufacturer reliability. This guide highlights five strong options that align with the 700-gallon stock tank category in function and build quality. Each option covers common requirements such as heavy-duty construction, weather resistance, and practicality for farming, cleaning, or outdoor use. Read on to compare capacities, durability features, and intended uses to help you choose the right fit for your operation.
| Product | Brand | Capacity | Notes |
|---|---|---|---|
| Rubbermaid Stock Tank (100-Gallon) | Rubbermaid Commercial Products | 100 gallons | Durable rigidcell construction; USA-made; 10-year warranty |
| Rubbermaid Stock Tank (300-Gallon) | Rubbermaid Commercial Products | 300 gallons | Heavy-duty container; weather-resistant; USA-made |
| Little Giant Poly Oval Stock Tank | Little Giant | 40 gallons | Ergonomic oval design; durable polyethylene |
| Rubbermaid Stock Tank (150-Gallon) | Rubbermaid Commercial Products | 150 gallons | Durable and weather-ready; USA-made |
| Tarter Oval Ultra Stock Tank | GATE CO | 170 gallons | Stock tank model; versatile farm trough |
Rubbermaid 100-Gallon Structural Foam Stock Tank
The Rubbermaid Commercial Products Stock Tank in a 100-gallon size delivers durable rigidcell construction designed to perform in varied weather conditions. This unit is backed by a category-leading 10-year limited warranty and is proudly made in the USA, making it a reliable option for farmers who need sturdy water storage or multipurpose use such as outdoor pools or dog wash stations. While smaller than a 700-gallon model, it provides a benchmark for durability and commercial-grade build quality that can influence expectations for larger tanks.
Key features include: durable rigidcell construction for long-lasting performance, a long-term warranty, and domestic production. The tank is suitable for feeding, watering, and rugged outdoor tasks, though its size is best aligned with smaller livestock or auxiliary use rather than primary large-animal containment.
Rubbermaid 300-Gallon Structural Foam Stock Tank
The Rubbermaid 300-gallon stock tank continues the brand’s emphasis on rugged structural foam and weather-ready performance. Built for outdoor livestock feeding, water storage, or even a DIY pool or hot tub setup, this unit carries a recommended long warranty period and is manufactured in the United States. This size provides a mid-range option for farms that need more capacity than a 100-gallon unit but don’t require the largest tanks.
Notable attributes include: durable construction suited to varied climates, a trusted warranty, and domestic manufacturing. It’s suitable for cattle, horses, or water storage and can serve as a multipurpose basin for cleaning and washing tasks in ranch settings.
Little Giant Poly Oval Stock Tank — 40 Gallons
The Little Giant oval stock tank emphasizes ergonomic design and durability in a compact size. The molded-in rim improves handling and reduces stress at corners, while the high-density polyethylene resin offers impact resistance and resistance to warpage. Although it’s a smaller capacity than a 700-gallon unit, its design is highly versatile for feeding, watering, or as a portable trough for smaller livestock operations or temporary setups on farms and homesteads.
Highlights include: an ergonomic oval shape, durable resin construction, and broad applicability for water or food storage. It’s a practical choice when a full-scale gallon tank isn’t required yet you need a dependable trough for daily tasks.
Rubbermaid 150-Gallon Structural Foam Stock Tank
The 150-gallon Rubbermaid stock tank offers a blend of mid-range capacity and robust construction. Its durable rigidcell design supports long service life in outdoor environments, and the tank benefits from the same USA-made reputation and 10-year warranty typical of Rubbermaid’s stock tanks. It’s well-suited for holding water, feed, or serving as a wash basin in farm and ranch settings, and it can double as a small outdoor pool for pets or children when needed.
Key considerations include: capacity appropriate for medium-sized operations, proven durability, and the convenience of a wide-footprint plastic basin that’s easier to clean and maintain than metal alternatives.
Tarter Oval Ultra 170-Gallon Stock Tank
The Oval Ultra 170-gallon stock tank by Tarter (GATE CO) offers a compact oval design with versatility for farm use. While not a 700-gallon tank, this option provides a durable and manageable trough for feeding, watering, or as a livestock wash station. The design emphasizes practical handling and reliable performance, making it a common choice for smaller to mid-sized operations that require a dependable water or feed trough without excessive capacity or weight.
Considerations include: shape that reduces stress at corners, portability, and suitability for mixed-use farm routines, especially when full-gallon storage is not necessary.
Buying Guide: Key Purchase Considerations
When selecting a large-capacity stock tank or evaluating options close to a 700-gallon capacity, consider these factors to ensure you choose the best fit for your needs.
- Capacity and livestock needs: For large herds, prioritize tanks in the 150–300+ gallon range for daily water storage, with sturdy construction to resist weathering and animal wear.
- Construction material: Structural foam and high-density polyethylene offer durability and rust resistance, plus easier cleaning than metal tanks. Ensure UV resistance for sun exposure.
- Durability and warranty: Look for long warranties (10 years is common) and American-made manufacturing signals reliability and support availability.
- Portability and space: Oval or compact shapes can ease handling and placement in tight spaces, while larger rectangular tanks maximize capacity at a given footprint.
- Multi-use versatility: Tanks often double as pools, wash basins, or feeding troughs. Consider how the tank’s shape and features support these roles.
- Maintenance and cleaning: Smooth interiors and wide rims simplify scrubbing and drying. A tank that’s easy to drain and refill reduces labor.
- Weather resilience: Look for elements such as reinforced sidewalls and a design that withstands temperature swings, rain, and sun exposure.
- Brand support and availability of replacement parts: Reputable brands with easy access to spares help extend service life.
In sum, while the market offers several high-capacity options, the most important considerations include durability, warranty coverage, and how the tank’s size aligns with your specific livestock management or outdoor-use needs. The 100-, 150-, and 300-gallon Rubbermaid tanks illustrate durable builds and strong warranties that set a benchmark for the category, while the Little Giant and Tarter options emphasize ergonomic design and practical versatility for diverse farm tasks.