Flat Bottom Tanks: Reliable, Cost-Effective Liquid Storage

Flat bottom tanks are designed for users who need efficient, high-volume liquid storage without compromising durability. These vertical tanks offer a simple, stable footprint that maximizes storage space. Ideal for agricultural operations, they are perfect for storing liquid fertilizer, water, or other liquids safely and efficiently.  

Built from high-density polyethylene, our flat water tanks resist chemical corrosion and stand up to heavy use, ensuring long-term reliability. With features like rebated bottom corners and a manhole above the top with a 16” lid, these tanks make filling, cleaning, and liquid extraction straightforward. 

Benefits of Flat Bottom Tanks 

• Durable Construction: Heavy-duty 16lb per gallon rating for rugged agricultural use 
• Easy Handling and Installation: 4 spike tie downs provide stability  
• Convenient Access: Manhole above top with 16” lid for easy inspection and cleaning 
• Optimized Liquid Transfer: Siphon tube pickup allows for efficient draining  
• Long-Term Assurance: Backed by a 5-year prorated warranty 

Shared Features 

• Tank Type: Vertical flat bottom 
• Material: High-density polyethylene 
• Capacity: Varies by model 
• Tie Downs: 4 spike tie downs for stability 
• Manhole: 16” lid positioned above top 
• Bottom Design: Rebated to prevent cracking 
• Warranty: 5-year prorated 
• Fill: Fills 100% 

Field-Tested Applications

Trusted by agricultural workers and chemical users across the United States, flat bottom tanks make excellent liquid fertilizer storage tanks, de icing solution tanks, or fire control chemical tanks. If you need a fertilizer storage tank for transport, our flat bottom tanks are sure to offer a solution.  

Each of our tanks shares the same high-quality build. From 1,000 gallons to 2,000 gallons, we are sure to offer the right sized tank for your needs. Upon request, we also offer higher capacity tanks. Explore our flat bottom tank options today.