National Storage Tank designs and delivers engineered water storage systems for hospitals, data centers, and industrial facilities across North America.
At National Storage Tank (NST), we take pride in being the trusted partner for engineers and architects designing complex water storage systems for today’s most demanding projects. From data centers and power generation facilities to hospitals, pharmaceutical manufacturing plants, and municipal infrastructure, NST delivers precision-engineered water storage solutions that meet rigorous technical and regulatory standards.
Massive Water Storage for cooling and fire suppression. Engineered for reliability
Seismic-rated tanks ensuring compliance with HCAI NPC-5 and emergency preparedness.
Up to 5,000,000 gallons built to AWWA standards and the first choice for top farms & ranches.
#1 storage tank provider for large industrial water storage and fire protection projects.
Back-up water storage for fire suppression and peace of mind up to 3,000,000 gallons
Water conservation specialists with top-rated rain capture systems for homes and offices.
NST is the #1 dealer of water storage tanks for wineries in Napa Valley & Sonoma Valley
Cities & Counties count on our water storage tanks for all critical demand needs
Built to AWWA D103 and NFPA 22 standards with sizes up to 5 million gallons - #1 Rated
Custom fabricated for drinking water, wine, chemical and food processing applications
One of the most versatile tanks in the industry, with a capacity up to 5 million gallons
Durable underground fiberglass tanks to 30,000 gallons and perfect for many applications
#1 choice of cities and counties for potable water, fire protection, and perfect for power plants
The next generation of water storage with lower costs and long warranty.
Cost-effective, versatile tanks for smaller-scale water storage needs to 15,000 gallons.
NST is the #1 dealer of storage tanks over 1 million gallons in the US for large use projects
National Storage Tank delivered exactly what our project needed — high-capacity water tanks built to precise engineering specs. Their team worked seamlessly with our engineers and architects from the outset, ensuring that everything met code and schedule requirements. The installation went flawlessly, and the tanks performed beyond expectations. Truly a top-tier company in the water storage industry!
We’ve worked with NST on multiple power generation and data center installations, and they continue to impress. Their engineering support, attention to detail, and responsiveness make them our go-to provider for water storage solutions. They understand the complexity of large projects and consistently deliver results.
The NST team knows its craft. From the initial design consultation to final commissioning, they made the process effortless. Their knowledge of bolted steel, welded, and fiberglass tanks is unmatched. We especially appreciated their quick turnaround and ability to adapt to last-minute design changes without sacrificing quality.
National Storage Tank assisted us in upgrading our water system to meet fire protection compliance requirements. Their customer service team was professional and kept us updated every step of the way. The tanks arrived on time, installation was smooth, and the finished system looks great. Highly recommended!
Partner with our team of experts to design a compliant, efficient, and durable water storage system for your next project.