Potable Water Storage Tanks

Certified Storage for Mobile, Standalone, and Facility-Integrated Systems.

NSF-certified potable water tanks provide safe, sanitary storage for industrial, municipal, and commercial applications. Designed for compliance and durability, these tanks withstand harsh conditions while ensuring contaminant-free water storage for long-term use.

Key Features & Capabilities

  • NSF & FDA-certified stainless steel for potable water safety
  • Sanitary interior finishes to prevent contamination and bacterial growth
  • Mobile and fixed tank solutions for vehicles, trailers, and standalone installations
  • Corrosion-resistant construction for long-term durability in harsh environments
  • Custom piping, valves, and fittings for seamless system integration
  • Temperature-controlled options for specific water storage needs

What Sets Our Potable Water Tanks Apart?

Designed for Safety. Engineered for Versatility.

Access to clean, safe water is critical—whether for remote operations, industrial facilities, or mobile applications. Spokane Stainless Technologies engineers, fabricates, and integrates potable water storage solutions that meet the strictest safety and compliance standards, ensuring water remains pure and contaminant-free no matter where it’s stored or transported.

Applications & Industries

  • Municipal & Emergency Water Supply: Fixed storage tanks for long-term potable water reserves
  • Mobile Water Transport: Tanks designed for mounting on trucks, trailers, and off-road vehicles
  • Industrial & Commercial Use: Facility-integrated storage for manufacturing, food processing, and sanitation
  • Remote & Off-Grid Operations: Standalone tanks for agriculture, construction, and disaster response

Built for Durability & Compliance

Our potable water tanks are designed to withstand harsh conditions, frequent transport, and extended storage while maintaining the highest sanitary standards. We provide:

  • NSF-certified materials and sanitary interior finishes to prevent contamination
  • Corrosion-resistant stainless steel construction for longevity and durability
  • Custom-engineered piping and fittings for seamless integration into existing systems
  • Mobile and fixed-platform options tailored to your specific storage and transport needs

Technical Specifications

  • Sizes & Capacities: Custom-designed for mobile and fixed storage applications
  • Materials & Finishes: NSF-certified 304 & 316 stainless steel with sanitary interior coatings
  • Mobility Options: Vehicle-mounted, trailer-mounted, and standalone tanks
  • Piping & Integration: Custom fittings, valves, and automated control systems

Certified for Compliance. Built for Performance.

Every potable water tank is engineered to meet or exceed safety, sanitary, and durability standards for long-term reliability.
  • NSF & FDA Compliance: Certified for potable water storage and safety
  • ASME U & UM: Pressure vessel certification for specialized applications
  • UL 142: Certified for specific fuel and liquid storage configurations
  • Custom Engineered to Local & National Codes

Frequently Asked Questions

Can Spokane Stainless Technologies design a potable water system for my facility? +

Yes! We handle full engineering, layout planning, and system integration for both mobile and fixed storage solutions.

Are your tanks NSF-certified for drinking water? +

Absolutely. Our potable water tanks meet NSF and FDA standards to ensure clean, contaminant-free water storage.

Do you offer mobile water storage solutions? +

Yes! We fabricate vehicle-mounted, trailer-mounted, and standalone water tanks for transport and off-grid applications.

Can your tanks integrate with existing plumbing and filtration systems? +

Yes! We design custom piping, fittings, and automated controls for seamless system compatibility.

What Our Customers Have to Say

Get in Touch

Have a project in mind? Our team is ready to design and fabricate the perfect stainless steel solution for your needs.

Fill out the form or call us at 509.921.8850 to get started.

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