Built for Durability and Versatility
The 335 gallon horizontal poly tank from USA Tank delivers the perfect balance of size, strength, and performance for a wide range of residential and commercial storage needs. Crafted from high-quality polyethylene, this tank is engineered to withstand demanding conditions and long-term use. Whether you need dependable water storage, chemical containment, or liquid transport, this tank offers consistent reliability with minimal maintenance. Designed with molded legs for stability, it remains secure and balanced even when full, making it a trusted choice for homeowners, farmers, contractors, and industrial users alike.
 
Designed to Meet Your Storage Needs
The 335 gallon horizontal poly storage tank is ideal for applications that require strength, space efficiency, and portability. Its low-profile design makes it easy to install in locations where vertical tanks may not fit, such as under decks, inside trailers, or within limited-height storage areas. The tank’s UV-resistant polyethylene ensures protection from sun exposure, preventing degradation and extending service life even in outdoor environments. The smooth interior surface minimizes residue buildup, simplifying cleaning and maintenance for repeated use across multiple storage needs.
 
Engineered for Safety and Stability
Safety and structural integrity are top priorities in every USA Tank design. The molded-in legs provide excellent support and stability, reducing stress points that can lead to cracking or deformation over time. This design also facilitates easy strapping or bolting for secure installation during transport or stationary use. Whether filled with potable water, agricultural chemicals, or industrial liquids, the tank maintains its form and function through years of service. For additional peace of mind, each tank is manufactured to meet industry standards and undergoes rigorous quality inspections to ensure consistent performance.
 
Suitable for Residential and Commercial Applications
From emergency water storage to agricultural operations and industrial processes, this tank delivers versatile functionality. Homeowners rely on the 335-gallon horizontal poly storage tank for long-term water preparedness or irrigation systems, while business owners and facility managers appreciate its strength for chemical and material containment. Contractors and agricultural professionals also value its durability for on-the-go use in service trucks, trailers, or work sites. Its compact yet substantial capacity makes it an efficient choice for projects that demand mobility and dependable containment without excessive bulk.
 
Easy Integration and Maintenance
Installation and upkeep are simple with this tank’s lightweight yet rugged construction. The built-in fittings and molded-in support legs make setup straightforward, allowing users to connect hoses, pumps, or valves with ease. Cleaning and draining are equally convenient, thanks to the tank’s seamless design and resistance to corrosion or rust. Whether you are storing water, fertilizers, or other liquids, the 335-gallon tank maintains a clean and secure environment for your stored contents over time.
 
Trust USA Tank for Quality and Service
At USA Tank, we take pride in offering tanks that meet the highest standards of quality and reliability. Each product we sell, including the 335-gallon horizontal poly tank, reflects our commitment to customer satisfaction and long-lasting value. Based in Texas, we serve customers nationwide with durable storage solutions that perform under pressure. Our team of experts is always available to help you find the ideal tank for your specific needs, ensuring you receive a product that delivers exceptional results year after year. For additional sizes and configurations, contact us and explore our horizontal storage tank collection for more options. 
 
 
Frequently Asked Questions
 
What is the 335-gallon horizontal tank made of?
The tank is made from UV-resistant, high-density polyethylene designed to prevent cracking, corrosion, and sun damage.
 
Can this tank be used for potable water?
Yes. When ordered with NSF-approved resin, it can safely store potable water for residential or commercial use.
 
Does the tank include mounting supports?
Yes. The molded-in legs act as built-in support, allowing for secure strapping or bolting during use or transport.
 
Is the tank suitable for outdoor placement?
Absolutely. The UV-stabilized polyethylene construction protects it from sunlight and weather exposure for long-term outdoor use.
 
What maintenance does the tank require?
Maintenance is minimal. Periodic cleaning and inspection of fittings help ensure the tank continues performing at its best.