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Purity. Precision. Perfection. They're your process requirements—and our obsession.

At HOLLOWAY AMERICA, our commitment to superior, industry-leading quality complements the stringent, non-negotiable processes required of the pharmaceutical and biotech worlds you're part of. It's a commitment that permeates every aspect of your relationship with us. From the initial conversation to the project install and beyond, your relationship with us—and our solutions—will remove you forever from considering ordinary solutions.


Our pharmaceutical-grade tanks and vessels lead the industry.

Our well-established reputation for excellence in the pharmaceutical world is a point of pride. Our seasoned engineers and craftsmen uphold that pride by custom designing and manufacturing our pressure vessels, bioreactors, and smart tanks with a rare, detail-oriented blend of leading-edge product engineering and innovative thinking.

At our state-of-the-art facilities built expressly for stainless steel fabrication, our seasoned design engineers use the most advanced computer-aided design (CAD) technology to craft ASME-rated bioreactors, sanitary pressure vessels, and sterile holding tanks that put your biggest pharma process challenges in your rearview mirror. From one liter to 60,000. From holding to recovery to fermentation. From timeless components to smart tanks

Our attention to detail at every turn is why we're trusted by dozens of household names in the pharmaceutical and biotech world. We'd love for you to join them.

Our At-a-Glance Pharmaceutical & Biotech Industries Capabilities

While our design engineers and craftsmen at HOLLOWAY AMERICA proudly build custom-engineered vessels and tanks to exacting specifications for your unique needs, our standard capabilities include:

  • ASME-rated sanitary pressure vessels
  • Bioreactors
  • Fermentation vessels
  • CIP vessels
  • Media prep vessels
  • Smart tanks and vessels, like The intelliVessel™
  • Mixing tanks
  • Sterile holding tanks
  • Recovery pharmaceutical tanks
  • WFI Tanks

Our tank sizes typically range from one liter to 60,000 liters and are available with our patented design innovations:

  • Full vessel drainability with SureDrain™ technology
  • Fully-integrated CIP/SIP systems 
  • Certified Precision Sprayball Coverage before shipment (pioneered by Precision Stainless in 1994)
  • H-Series™ Sanitary O-Ring Manways, engineered to 150 psig, with swing-bolted C-clamp design
  • Custom design/engineer/build for unique applications


At HOLLOWAY, we understand where you're coming from, what your pharma and bio process problems are, and what you need out of your pressure vessels and tanks to maintain your operation and grow your bottom line. Our commitment to seeing your problems and needs through your eyes is why our pharmaceutical clients value their relationships with us as much as they value their world-class tanks. Learn more about what sets us apart.


At HOLLOWAY, we're committed to quality. From every angle.


Our vessels are built to code—and built to perform—so you can give your process functions limitless capability.

PMI Testing

Our meticulous testing ensures your equipment is built from the exact materials your process requires.

Coverage Testing

Our riboflavin coverage testing ensures your sanitation processes are as flawless as your tanks.

Quality Materials & Surface Finishes

With industry-surpassing materials of construction and exacting finishes, our tanks and vessels are built to last.

Our Certifications

Get the peace-of-mind that comes from working with well-trained craftsmen.

Related Pharmaceutical Products and Services

"The HOLLOWAY AMERICA team is dedicated to delivering excellent quality process equipment to the pharmaceutical and biopharmaceutical industry and it shows! They're knowledgeable, courteous, and professional in dealing with all customers. It's always a pleasure to work with professionals who take pride in the quality of their work."

— Jim, third party inspector for pharmaceutical equipment

We're ready to craft your solutions.

Tell us more about the products and services you're interested in—as well as which industry you call home—on our quick-and-easy "Request for Information" form. Or, give us a call and talk to one of our representatives.