High quality pressure vessels built to your specifications

As a thin and thick wall pressure vessel manufacturer with over 45 years of experience, we are confident we can design, engineer, and fabricate a custom pressure vessel to your specifications. Our pressure vessels are in use globally as reactors, accumulators, chemical tanks, storage vessels, process vessels, laboratory autoclaves, isostatic pressing chambers, hydrostatic test vessels, jacketed tanks, sample cylinders, and much more.

Our general capabilities include:

  • Welded pressure vessel and tanks from lab scale to 500 gallons
  • Pressures from 15 to 10,000 psi for welded vessels, and to 150,000 psi for forged vessels
  • Materials including Carbon Steel, Stainless Steel, Nickel-based Alloys, and other machinable, weldable alloys
  • Vessels in service temperatures from cryogenic temperatures to as high as 1000+ °F
  • Closures selected for the application, including:
    • Conventional bolted flange closures, utilizing standard ANSI flanges or custom Fluitron flanges where practical, for pressures up to 6,000 psi
    • Hinged man ways of doors for pressures to 2,500 psi
    • Threaded closures for pressures to 100,000 psi
    • Quick-opening breech-lock closures for low- or high-pressure vessels
    • Quick-opening pin vessels for pressures to 60,000 psi
    • Custom closures for almost any application
  • Seal designs match the application, including metal seals, gaskets, “O” rings, and self-energized seals

Let’s discuss your custom pressure vessel needs!



ASME Certified U1, U2, R


Laboratory Vessels: up to 10 gal
Pilot/Production Vessels: up to 500 gal

Materials of Construction

Carbon Steel
Nickel-based Alloys
Other machinable, weldable alloys
Stainless Steel


Horizontal or Vertical Configuration

Sight Glasses

Custom Openings

Heating/Cooling System



Bolted Vessels: to 5,000 psi
Clamped Vessels: to 1,500 psi
Threaded Vessels: to 60,000 psi

Contact us today to request more information!