© 2025 Samuel, Son & Co. All rights reserved.
At SPVG, we employ over 400 ASME-certified welders combined with in-house customer care and engineering teams. Whether you need an ongoing supply program for small standard vessels or have a one-time requirement for very large engineered-to-spec pressure vessels, our experienced team is ready to assist you. Contact us to learn more.
With decades of engineering and manufacturing experience, we provide product and solution knowledge for any challenge ahead, giving our customers confidence we will get the job done right.
With the experience of thousands of custom engineered pressure vessel projects completed, we are well equipped to support our customers throughout the entire project duration. A dedicated project manager will oversee your project from start to finish, keeping you informed at every stage of the project.
We go to great lengths to ensure our stainless steel pressure vessels meet your critical finishing, documentation and testing needs. And it’s precisely why our Tomahawk, Wisconsin facility is exclusively dedicated to the fabrication of stainless steel pressure vessels—making cross-contamination impossible.
When it comes to pressure tanks and vessels, our team has seen it all over the last four decades, and we apply that knowledge to every application. We will save you time and money by effectively anticipating your needs, providing solutions that align with your design and process expectations while keeping manufacturability top-of-mind
Samuel Pressure Vessel Group provides custom stainless steel pressure vessels for cooling systems, ensuring efficient thermal management for data centers, HVAC systems, and industrial processes. Our vessels are engineered to maintain performance under high-pressure conditions, delivering reliability and precision for critical cooling applications.
Materials
316/304 stainless, 2205, Hastelloy, Inconel, Alloy 20, Monel, AL6XN, ensuring corrosion resistance and compatibility with cooling system fluids.
Design Codes
ASME (U, U2, and UM), CRN, PED/CE, GOST/TRCU, ISO 9001:2015 certified.
Connect with our team. Learn more about the products and services we offer.
We offer a wide range of capabilities in fabricating stock, custom and engineered-to-order vessel designs. Materials include carbon, stainless steel and other high alloy metals. Vessel fabrications range from 2” to 192” in diameter, up to 160,000+ pounds and pressures from fully vacuum to 3,000 PSI.
ASME Code and ISO 9001:2015 certified manufacturer, committed to the highest quality standards. We offer specialized testing, on-site inspection and detailed documentation to ensure quality with all of our products.
We understand the specific market demands that exist for each of our customers. Whether your company designs small products or is a multi-national corporation, we have your pressure vessel needs covered. Learn more about the markets we serve.o
The ability to create a variety of engineered-to-order pressure vessels in virtually any configuration is what truly sets us apart. We specialize in larger pressure vessels up to 50,000 gallons. Our engineering team understands the growing demands of processing industries and provides valuable assistance right from the early stages of conceptual design.
We understand how detrimental this can be for a business in the pharmaceutical or biotech space. That is why we go to great lengths to ensure our stainless steel pressure vessels meet your critical finishing, documentation and testing needs.
Materials
316/304 stainless, 2205, Hastelloy, Inconel, Alloy 20, Monel, AL6XN
Design codes
ASME (U, U2, and UM), CRN, PED/CE, GOST/TRCU
ISO 9001: 2015 Standard
We are a single-source supplier offering comprehensive support from the initial concept design through all stages of engineering and manufacturing, including our own pressure vessel heads. Additionally, we offer extensive in-house finishing options such as electropolishing, mechanical polishing, exterior coatings, powder and epoxy, and interior powder, epoxy and NSF & FDA coatings.
We have been building leading, engineered-to-order pressure vessels for the chemical and plastics industries for four decades. In that time, we have earned the trust of the world’s largest chemical processing companies—and a strong reputation for quality and safety.
Materials
316/304 stainless, 2205, Hastelloy, Inconel, Alloy 20, Monel, AL6XN
Design codes
ASME (U, U2, and UM), CRN, PED/CE, GOST/TRCU
ISO 9001: 2015 Standard