Top 10 Pharmaceutical Tank Manufacturers in 2026

Pharmaceutical tanks are the backbone of modern drug manufacturing, built to handle everything from mixing to fermentation under sterile, controlled conditions. Their precision design keeps medicines pure and production consistent at any scale. Advances in engineering and materials have turned these tanks into some of the most important equipment in the pharma industry.

Pharmaceutical tanks hold and mix the materials used to make medicines. They’re built to stay clean, control temperature, and keep everything sterile. The goal is to make sure each batch of medicine comes out pure and consistent.

ZETA GmbH

Year Founded: 1989

Main Products:

• Bioreactors (10L to 30,000L capacity).
• Fermentation systems for bacterial and yeast cultures.
• Magnetic agitators and mixing systems.
• Process vessels and storage tanks.
• Single-use technology integration systems.
• CIP/SIP systems (Clean-in-Place/Sterilize-in-Place).
• Freeze and thaw systems.
• Process automation and control systems.
• HVAC and cleanroom design systems.

ZETA GmbH is an Austrian company, started back in 1989 in a town called Lieboch. It’s really grown since then, turning into a global business that gives you the whole package for pharma projects. It’s a pretty big deal now, with about 1,400 people on the payroll across 28 different locations all over the world.

They’re in the business of designing super-clean, sterile facilities for making biopharma products. Their tanks and bioreactors? That’s the gear used to actually produce things like vaccines, insulin, and antibodies. These systems aren’t one-size-fits-all, either. You can get little 10-liter ones for lab work or just massive 30,000-liter systems for full-blown factory production.

One of their really key pieces of tech is a magnetic mixing system. They were one of the first to really get this working for large-scale use. This tech matters a lot because it just gets rid of the contamination risk you’d have with old-style mixers. This makes the tanks way, way safer for producing pure, sterile medicines.

ZETA also takes on the whole project, literally from the first day to the last. They’ll step in and handle all the plant engineering, map out the cleanroom design, and even get the building’s technical systems set up.

When one team does all that, it just makes things go faster. This all-in-one approach helps projects get to the finish line much quicker. Sometimes, it can slice the project time in half compared to doing it the old-fashioned way.

Feldmeier Equipment

Year Founded: 1952

Main Products:

• Pharmaceutical storage vessels (5L to 120,000L).
• ASME pressure vessels.
• Stainless steel mixing tanks.
• Processing reactors.
• WFI (Water for Injection) tanks.
• Jacketed vessels with heating/cooling capabilities.
• Custom fabricated pharmaceutical equipment.
• Triple Tube heat exchangers.
• Blending and agitation systems.
• Electropolished pharmaceutical tanks.

Feldmeier Equipment, over in Syracuse, New York, was founded by Robert Feldmeier a long time ago, 1952. He got the company rolling right after he came up with the world’s first Triple Tube Heat Exchanger. That invention was a pretty big deal; it really launched the business and had a big effect on the dairy and pharma industries.

The Feldmeier family is still in charge. They own it and run it, and they’re on the third generation now. Robert’s kids, including the president, John Feldmeier, are the ones calling the shots in key management roles.

They’ve definitely grown, with five manufacturing plants across the U.S. now. But even with all that expansion, they kept their main headquarters right in the same area where the business got its start.

Their main thing is building tanks that can meet all the super-strict rules for biotech and pharma production. The tanks come in just about any size you could possibly need, seriously. They make tiny 5-liter ones for labs and also mind-blowing 120,000-liter storage tanks. They build them using special FDA-approved stuff, like 316L stainless steel, to make sure it’s all safe and top-notch quality.

A cool thing they do is their own electropolishing. This is a process that makes the inside of the tanks incredibly smooth and clean. For pharma, that kind of smoothness isn’t just nice, it’s a must-have. Every tank also has to pass a ton of serious tests at the factory, including special checks to prove it can be cleaned perfectly.

Feldmeier has built equipment for some of the biggest names in medicine. Their custom systems are out there right now making drugs and vaccines. They’re also used for processing things like blood plasma. It’s a solid company, employs about 390 people, and they’ve cranked out over 55,000 tanks in their 70+ years.

Pierre Guérin

Year Founded: 1949

Main Products:

• Fermenters and bioreactors (1L to 300,000L).
• Stainless steel process vessels.
• Storage tanks for pharmaceutical applications.
• Agitators and mixing systems.
• Process skids and modular systems.
• Filtration units.
• CIP/SIP stations.
• Crystallization vessels.
• Pharmaceutical piping systems.
• Control and automation systems (Neptune platform).

Pierre Guérin is a French company that’s been around since 1949. It’s now part of a bigger group called Equans. Their main manufacturing plants are in a town in France called Niort.

Being around for 75+ years means they’ve learned a thing or two. All that experience has made them a major player in Europe for high-quality stainless steel tanks. They’ve got about 450 employees, and that team builds hundreds of tanks every single year.

The tanks they make cover a pretty wild range of sizes. You can get a small 1-liter one, or you can get a truly enormous 300,000-liter system. That size difference is just incredible.

Their real bread and butter, what they’re known for, is fermentation and cell culture tech. That’s been the core of their business for more than 40 years. Their tanks are engineered just for producing critical medicines—stuff like vaccines, insulin, and antibodies.

They offer a few different product lines, which makes sense to cover different needs. For instance, the PRIMO series is for your small-scale lab work. Then you’ve got the BIOCELL series for much, much larger production. They also have another line, the EVO series, which is for fermentation systems you can actually move around.

Pierre Guérin doesn’t just build in France; they have three main factories spread across Europe and Asia. These are in Niort (France), Burgos (Spain), and Shanghai (China). These places use advanced manufacturing technology and quality control tools. That’s how they make sure everything they ship is up to a high standard.

Every tank they make is built to pass the toughest international standards, period. This includes ASME BPE, which is a really important one for bioprocessing equipment. The tanks also have to go through a lot of strict testing at the factory before they’re allowed to leave. They’ve also been putting a good chunk of money into upgrading their main factory in Niort lately.

ABEC

Year Founded: 1974

Main Products:

• Single-use bioreactors (up to 6,000L).
• Stainless steel bioreactors and fermenters.
• Custom Single Run (CSR) bioreactor systems.
• Pharmaceutical mixing vessels.
• Harvest and recovery systems.
• Concentration equipment.
• Hybrid bioprocess solutions.
• Process automation systems.
• Pharmaceutical storage tanks.
• Advanced Therapy Bioreactors (ATB).

ABEC’s home base is in Bethlehem, Pennsylvania. It was founded in 1974 by a guy named Jack Wilson. He didn’t just start it on a whim; he had a specific goal. He wanted to build large-scale equipment for the biopharma industry, which was really just getting started back then.

Fast forward to today, and ABEC is a huge global leader. They’ve got over 367,500 square feet of manufacturing space. That’s a massive footprint. It actually makes them the biggest capacity provider in the entire industry.

They run factories in a few states here. They’re in Pennsylvania, Missouri, and North Carolina. Plus, they also have two spots over in Ireland.

The company really focuses on one main thing: making bioreactors and fermenters. This is the gear that’s used to produce all those important medical products, like vaccines and antibodies.

ABEC was one of the true pioneers in developing large-scale single-use bioreactor tech. That’s a huge deal. They are, in fact, the only supplier in the whole world that can sell you single-use bioreactors bigger than 2,000 liters. They even make monster systems as big as 6,000 liters.

Of course, they also build the traditional custom-designed stainless steel systems. These can be tiny units for a lab or massive 30,000-liter production tanks. These tanks are built with 316L stainless steel and come with special jackets on them to keep the temperature exactly right.

ABEC uses these fancy computer simulations to help design their tanks. These simulations check to make sure the mixing and oxygen transfer inside the tank will be absolutely perfect. Getting that part wrong just isn’t an option for these processes.

You’ll find ABEC’s equipment in most of the big pharma and biotech companies. There are over 3,000 of their systems out there working right now. They really give their customers the whole package. They’ll handle the engineering, build the machine, install it, and even service it.

Allegheny Bradford Corporation

Year Founded: 1962

Main Products:

• Stainless steel pressure vessels.
• Custom cylindrical pharmaceutical tanks.
• Shell and tube heat exchangers.
• Sanitary filter housings.
• Process mixing vessels.
• Jacketed pharmaceutical tanks.
• Electropolished vessels.
• Sampling systems.
• Custom pharmaceutical fabrications.
• Pharmaceutical reactors.

Allegheny Bradford Corporation is in Lewis Run, Pennsylvania. It was founded in 1962, but its history goes back a little further. The company originally started as TopLine in the 1950s, working with food and beverage companies. Later on, it moved to Pennsylvania and got its new name to help the business grow.

Over the years, it went from being just a local supplier for dairy farms to a full-on global organization. Today, it ships high-quality stainless steel tanks and processing systems all over the world. This equipment is specifically made for the pharma, biotech, and cosmetic industries.

Their tanks are all custom. They build them to fit the customer’s exact needs, whatever they are. This means every single tank is engineered for a specific task. They can make small ones for labs or huge ones for factory production.

The inside surfaces of these tanks are polished until they are crazy smooth. This is a really big deal for pharmaceutical work. Why? Because that smoothness makes the tanks super easy to clean and stops junk from building up. A perfectly clean surface is just vital for making pure medicines.

Customers get a ton of options when they order. They can pick a tank that stays put or one that’s portable. They can choose different bottom shapes and add all kinds of jackets for heating or cooling. They can also add on extras like lights, sightglasses, sensors, or mixers.

Allegheny Bradford is really part of a “family” of companies. This group includes a business that makes decontamination systems and another that handles all the surface polishing. This setup works out well because it lets them offer the complete solution, from start to finish.

The tanks are made under incredibly strict quality control. They’ve got a pile of important certifications to prove it, like the ASME BPE stamp. They also meet 3-A sanitary standards. Every tank has to pass a whole list of tests (all documented, of course) before it can go out the door. This includes checks for tiny cracks and pressure tests to make sure it’s 100% safe and solid.

Stainless Fabrication, Inc. (SFI)

Year Founded: 1985

Main Products:

• Custom pharmaceutical tanks (few gallons to 600,000+ gallons).
• ASME pressure vessels.
• Pharmaceutical mixing vessels.
• Storage tanks and reactors.
• Jacketed pharmaceutical tanks.
• Electropolished vessels.
• Spray drying chambers.
• Freezer enclosures.
• Field-fabricated pharmaceutical tanks.
• Tank modifications and repairs.

Stainless Fabrication, Inc., which most people just call SFI, is in Springfield, Missouri. It’s been around since 1985. The company’s main gig is making custom stainless steel tanks. These tanks are all designed to meet what the customer needs and also to pass all the tough rules from the government.

SFI can build tanks in a pretty wild range of sizes. They make little ones that hold just a few gallons. But they also build absolutely giant storage tanks that can hold over 600,000 gallons. The tanks themselves can be fairly simple, just a single wall. Or, they can be built with a jacket for heating and cooling.

A lot of their manufacturing is focused on electropolished vessels. This is a special process that makes the inside of the tank super smooth and clean. That kind of finish is a total must-have for any pharmaceutical or biopharma job. SFI also makes other specialized gear, like spray drying chambers or even freezer enclosures, all out of stainless steel.

Being in Springfield, Missouri, is a huge plus for them. That city is sometimes called the “capital of stainless steel.” What that means is there’s a huge pool of really skilled metalworkers right in that area. Having that amazing local workforce is a big help for SFI in making top-quality tanks.

HOLLOWAY AMERICA

Year Founded: 2005

Main Products:

• ASME pressure vessels.
• Custom pharmaceutical tanks
• Stainless steel atmospheric tanks.
• Biopharmaceutical processing vessels.
• Jacketed pharmaceutical tanks.
• High-purity storage vessels.
• Electropolished pharmaceutical equipment.
• CIP/SIP compatible systems.
• Tank modifications and repairs.
• Pharmaceutical vessel components.

HOLLOWAY AMERICA is another pharma tank maker in Springfield, Missouri. It was founded in 2005. It really didn’t take them long to become a top-tier fabricator of pressure vessels for the drug industry. They work out of a big 100,000-square-foot facility and have about 150 employees.

They specialize in building custom-designed stainless steel tanks. These aren’t just any tanks; they’re precision-made to meet tough ASME standards. The tanks are engineered for one main purpose: biopharmaceutical applications.

You’ll find HOLLOWAY’s vessels in a lot of the world’s biggest pharmaceutical companies. They’re being used to make life-saving drugs and vaccines. Their client list is pretty impressive, with names like Eli Lilly, Genentech, AstraZeneca, and Bayer.

Their tanks are built to meet a whole bunch of international standards. This includes ASME BPE for bioprocessing and PED, which is a requirement for equipment going to Europe. Every last tank has to go through serious, top-level testing and inspection. This is how they make sure it’s a high-quality and safe product.

HOLLOWAY makes both high-pressure ASME vessels and simpler atmospheric tanks for low-pressure storage. All the tanks have what’s called a sanitary design. That means they have polished interiors to stop any contamination. They are also designed so they’re easy to take care of and clean.

Their whole mission is about reducing risk for their pharma customers. They are all about delivering the absolute best quality tanks, ones that have incredibly low failure rates. They also have a nearly perfect record for getting shipments out on time. That’s a massive deal for drug companies that are on a very tight schedule. And just like other companies nearby, HOLLOWAY gets a big boost from being in Springfield, with all those skilled metalworkers.

Wuxi Zhanghua Pharmaceutical Equipment Co., Ltd.

Year Founded: 1976

Main Products:

• Agitated nutsche filter dryers.
• Crystallization tanks (JJ series).
• Reaction vessels and reactors.
• Vacuum drying equipment.
• Mixing equipment (V-efficiency mixers, eccentric blenders).
• Glass-lined reaction kettles.
• Filtration systems.
• Two-in-one and three-in-one integrated units.
• Process vessels for pharmaceutical manufacturing.
• Fermentation tanks.

Wuxi Zhanghua Pharmaceutical Equipment Co., Ltd. is over in Wuxi City, China. It was founded a good while ago, back in 1976. For almost 50 years, their whole focus has been making equipment for the pharma industry. To be specific, they build machines for reaction, crystallization, filtration, and drying.

Their goal is to give customers a complete, customized solution for those complex pharma processes. And while pharma is their main customer, their equipment is also used in other fields. You might find it in fine chemicals, electronics, or new energy plants.

One of their big specialties is crystallization vessels. Their JJ Crystallizing Tank series, for example, comes in sizes from 30 liters all the way to 32,000 liters. They can also build these tanks from different kinds of materials. They might use stainless steel, titanium, or Hastelloy. It just depends on what the tank will be used for.

These tanks are designed from the ground up to be safe. They can handle products that are toxic, flammable, or even explosive. They’re built to be super airtight and to work under a high vacuum. This big focus on safety is critical. It’s what helps drug companies meet all those strict environmental, health, and safety (EHS) rules.

Their technical team really knows their stuff; most of them have been working on engineering projects for over ten years. They use advanced tools like big CNC machines and welding robots. These tools help make the equipment better and safer. Their gear meets FDA and CGMP standards, and it’s also earned international certifications like ASME and CE. They’ve built up partnerships with huge international drug companies, including Pfizer, Sanofi, Bayer, and Novartis.

Guangzhou Jinzong Machinery Co., Ltd.

Year Founded: 1999

Main Products:

• Chemical reactors and pharmaceutical reactors.
• Stainless steel mixing tanks (50L to 50,000L).
• Vacuum emulsifying mixers.
• Liquid detergent mixing equipment.
• Crystallization tanks.
• Resin production reactors.
• Dispersing equipment and mills.
• Pharmaceutical processing lines.
• Storage vessels.
• Filling machines.

Guangzhou Jinzong Machinery Co., Ltd. is in Zhaoqing City, China, and got its start in 1999. It’s actually one piece of a bigger company called Jinzong Enterprise. That parent company also works on things like intelligent control systems and engineering design.

As a manufacturer, Guangzhou Jinzong has a clear focus. It designs and builds pharmaceutical reactors, mixing tanks, and even the entire production systems. They’ve set up several different divisions. One of those divisions is 100% dedicated to what the pharma industry needs.

They can build reactors and mixing tanks in a wide variety of sizes, anywhere from 50 liters up to 50,000 liters. These tanks are usually made from stainless steel 304 or 316L. Customers can also get them customized with different ways to heat them, like electrical heating or external steam.

Guangzhou Jinzong has two large production bases. The one in Zhaoqing is over 17,000 square meters. The one in Shaoguan is even bigger, at over 30,000 square meters. They use advanced, automated equipment in these factories to build all their tanks.

Their products have passed some important tests. They’ve earned an ISO 9001 quality certification. They also have a CE certification, which they need to sell in the European Union. Beyond that, they’ve even been recognized as a “Guangdong Famous Brand Product.”

The company holds a lot of patents for its technology. Their equipment is being used by over 2,000 different businesses in more than 40 countries. They are pretty well known for providing “turnkey” solutions. That just means they can handle a whole project, from the early planning stages all the way to building the final equipment.

Wenzhou Ace Machinery Co., Ltd.

Year Founded: 2008

Main Products:

• Pharmaceutical mixing tanks (50L to 30,000L).
• Stainless steel storage tanks.
• Fermentation tanks and brewing. equipment.
• Evaporators and concentrators.
• Distillery equipment.
• Magnetic stirring tanks.
• High shear emulsifying tanks.
• Jacketed vessels.
• Sanitary valves and fittings.
• Pasteurization equipment.

Wenzhou Ace Machinery Co., Ltd. is in Wenzhou, China, and it was founded in 2008. It was started as a modern company that focuses on pharma processing equipment. They really handle the whole life cycle: research, design, production, and all the after-sale service.

Their main focus is on making stainless steel mixing tanks and storage vessels. This kind of equipment is used by a bunch of different industries, including pharma, food, dairy, and chemical. The tanks are all engineered for jobs that need high-purity processing.

Wenzhou Ace makes tanks in sizes from 50 liters up to 30,000 liters. Their mixing tanks can be designed to do different things. They can blend powders, suspend solids, or give you gentle or high-power agitation. Customers can pick from different systems, like standard stirrers or magnetic mixers.

Their factory is a pretty good size, over 6,000 square meters. It has more than 230 employees, and that includes over 20 senior engineers and technicians. Wenzhou Ace also puts about 5% of its sales money right back into R&D. They even run their own R&D center with a few testing labs.

These tanks are built from high-quality stainless steel, usually SS304 or SS316L. The insides are polished to meet pharma standards. They have all the right certifications, like ISO 9001, GMP, and CE for selling internationally. They’ve already successfully exported their tanks to over 30 countries, including the US, Canada, and the UK.

Conclusion

Pharmaceutical tanks quietly keep production running smoothly behind the scenes. Their reliability helps drug makers meet strict safety and quality rules without slowing down work. As the industry pushes for faster and cleaner production, these tanks will keep evolving to meet the challenge.