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Custom Stainless Steel Process Vessels

Designed for Performance. Built for Your Production.
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From standalone vessels to full process systems, Spokane Stainless Technologies engineers and fabricates custom stainless steel tanks, vessels, kettles, cookers, blenders, mixers, and reactors for pharmaceutical, food & beverage, dairy, cosmetics, nutraceuticals, and personal care—all built to ASME, API, NSF, and FDA standards.

Key Features & Capabilities

  • ASME U & UM, API 650, NSF, and FDA-compliant vessels
  • Custom piping, valves, and process integration for seamless operation
  • Advanced sensor integration for temperature, pressure, and level monitoring
  • Precision-engineered heating and cooling systems for controlled processing
  • Vacuum-rated and pressurized vessels for specialized applications
  • Modular skids and turnkey solutions for complete system integration
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What Sets Our Custom Process Vessels Apart?

Designed for Performance, Engineered for Compliance

We provide fully integrated solutions. Our team works closely with you on the front-end engineering, facility layout, and process design to ensure seamless integration. Whether you need a single vessel, a complete system, or modular skids—we design, fabricate, and install fully customized stainless steel solutions that optimize efficiency and maintain full compliance.

Applications & Industries

  • Pharmaceutical & Biotech: Sanitary, high-purity vessels for sterile processing
  • Food & Beverage: Cookers, kettles, mixers, and fermenters built to NSF and FDA standards
  • Dairy & Personal Care: Hygienic, stainless steel processing equipment for sensitive formulations
  • Nutraceuticals & Cosmetics: Precision blending, mixing, and reaction vessels for specialized production

Beyond the Vessel: Complete System Integration

A process vessel is only as effective as the system around it. Spokane Stainless Technologies provides:

  • Custom piping and process flow design to optimize production efficiency
  • Integrated sensors and automation for precise control over temperature, pressure, and mixing
  • Heating and cooling solutions for controlled, consistent processing
  • Vacuum-rated options to remove contaminants and maintain product integrity

Technical Specifications

  • Sizes & Capacities: Custom-engineered to fit your facility’s footprint and production scale
  • Materials & Finishes: Passivated stainless steel, polished interior and exterior
  • Pressure Ratings: ASME-certified high-pressure and vacuum-rated designs available
  • Heating & Cooling: Steam jackets, glycol cooling, and controlled-temperature processing
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Certified for Compliance. Built for Performance.

Our stainless steel process vessels meet or exceed the highest industry standards for safety and performance.
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  • ASME U & UM: Pressure and miniature pressure vessels
  • API 650: Compliance for aboveground storage tanks
  • NSF & FDA: Food and pharmaceutical safety compliance
  • UL 142: Certified tanks for flammable liquid storage
See All Certifications

Frequently Asked Questions

Can Spokane Stainless Technologies design a processing vessel for my facility? +

Yes! We handle full engineering, facility layout planning, and custom fabrication to ensure the perfect fit.

Do your vessels integrate with existing piping and automation systems? +

Absolutely. We design vessels with custom piping, sensors, and control systems for seamless integration.

Can you build a high-pressure or vacuum-rated vessel? +

Yes, we engineer ASME-certified pressure vessels and vacuum-rated tanks to meet specialized process needs.

Do you offer complete turnkey process solutions? +

Yes! We design, fabricate, and integrate everything from a single vessel to a fully automated process system.

What Our Customers Have to Say

“Wishkah River Distillery is off to a great start, in part because of my Spokane Stainless Technologies mash and fermenting tanks. The tanks look great and perform very well. Spokane Stainless Technologies gets my highest recommendation!”

—

Susan Watts, Wishkah River Distillery

“Spokane Stainless Technologies can be counted on to craft and deliver an outstanding custom fermenter. We employ several in our distillery to great success!”

—

Don Poffenroth, Dry Fly Distilling, Spokane, WA ADI 2011 Distillery of the Year

“Spokane Stainless Technologies was eager to provide a vessel design tailored to our process. Talented engineering, and the impeccable workmanship of the finished vessel impressed our entire staff! We will definitely come back to them when our business flourishes to demand more capacity. SST is a trusted partner in our success.”

—

Brian Wilkerson, Director of Engineering, Bionavitas, Inc.

“When I needed Process Vessels, a call to Spokane Stainless Technologies was the correct decision. They jumped to assist with vessel design and expert engineering. The tanks themselves are extremely well crafted. The product support is always exceptional, via phone or on-site. My highest recommendation!”

—

Suresh Menon, President, Menon and Associates, Inc.

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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