Not every property has room for a tall, bulky tank—and that’s exactly where the USA Tank’s 335 gallon horizontal water storage tank shines. Designed with a low, streamlined profile, this tank works around sheds, fences, workshops, and tight outdoor areas without sacrificing capacity. It’s a smart choice for homeowners, growers, and small operations that need dependable water storage without the hassle of major site changes.
Water Storage That Works Around You
The 335 gallon horizontal water tank is built for flexibility. Whether you’re managing a small backyard garden, supplying water for a workshop, or preparing for emergencies, this tank adapts to your needs. Its horizontal shape allows easy placement in spaces where traditional tanks won’t fit, giving you the freedom to store water exactly where it’s most useful.
Ideal Tank for Multi-Purpose Use
Don’t limit your tank to just one job. Use it for rainwater collection, irrigation, livestock, or even a temporary water supply for outdoor events. Its compact design makes it easy to transport and relocate, and when paired with a 1000 gallon poly tank, you can expand your water capacity without overhauling your setup.
Ultimate Liquid Protection Against Sunlight
Unlike clear or lightly tinted tanks, this horizontal tank ensures sunlight never reaches the liquid inside, protecting its quality over time. Its protective design also contributes to the tank’s durability, reducing the wear and tear that sunlight can cause to polyethylene over time. The result is a tank that safeguards both its contents and its own long-term performance, especially in outdoor settings where exposure is unavoidable compared to some vertical water tank configurations.
Make Water Management Effortless
Take the stress out of water storage. The 335 gallon horizontal water tank offers a reliable, space-saving, and versatile solution for every scenario. Order today and enjoy the convenience, flexibility, and peace of mind that come with a tank designed to fit your life.
335 Gallon Horizontal Water Leg Tank
Polyethelene (Poly) Tank
1.2 Specific Gravity
Constructed with durable, rotationally molded polyethyelene resin
Resistance to cracks, chips, and ruptures
UV inhibitors to protect liquid contents from direct sunlight
Indoor and outdoor use
Color: Black
Horizontal Leg Tanks are for storage and are not to be pressurized.
Frequently Asked Questions (FAQs)
How does this tank protect water from sunlight?
The tank is made from UV-resistant, opaque polyethylene, which blocks direct sunlight from reaching the liquid. This prevents algae growth and keeps water safe, clean, and ready for use over extended periods.
Can this tank be used for emergency water storage?
Yes. Its durable construction and generous 335-gallon capacity make it ideal for storing a reliable water supply for emergency situations, giving you peace of mind when you need water most.
Can this tank hold liquids other than water?
Yes. The polyethylene construction is safe for a variety of non-corrosive liquids, making it useful for applications like rainwater collection, liquid fertilizers, or other compatible liquids that require safe storage.
How long will this tank last outdoors?
Built with heavy-duty, UV-protected polyethylene, the tank is designed to withstand sun, heat, and general weather conditions. With proper placement, it provides reliable storage for many years without compromising its structural integrity or the quality of its contents.
335 Gallon Horizontal Water Tank—BLACK
10-OFF
Gallon Capacity 335 Lid Size
8" Max Temperature
140F Shape
Horizontal Specific Gravity
1.2 Weight 112lbs Material Polyethylene Warranty 3 years Length 56" Width 44" Height 48"

















