Cold Boxes & Manifold Assemblies

Cold Boxes and Assemblies – Powered by CryoCore®

Ease of Installation • Superior Insulation • Compact Integrated Systems and Assemblies • Equipment Protection & Supports • Shop Fabricated

Superior protection, insulation and fully integrated designs.

Cold Boxes & Manifold Assemblies

A CoreWorks Cold Box or Assembly is an excellent way to purchase integrated, shop fabricated equipment that provides ease of installation, excellent shipping and field protection and superior insulation performance.

CoreWorks Cold Boxes and Assemblies


1. Perlite Fill Connection 2. Breather Valve 3. Roof (Safety Plate) 4. Emergency Vent & Manway 5. Lifting Lugs 6. Side Panels 7. BAHX & other Equipment 8. Flexible Nozzle Close Out 9. Perlite Drain 10. Manway 11. Floor Panels 12. N2 Purge 13. Nameplates


CoreWorks’ partner has built over 70 unique configurations in a variety of sizes. More than 180 cold boxes and assemblies.

Product Applications

Industrial Gas/Air Separation (IG), Natural Gas Processing (NGP), Liquefied Natural Gas (LNG), Ethylene Separation Systems, Propane/Butane Dehydrogenation (PDH/BDH)

Superior Protection and Insulation

Carbon steel casing structure supports heat exchangers, piping, and other related cryogenic equipment and insulation material in an inert atmosphere.

Codes and Standards


A CoreWorks cold box is a painted, carbon steel casing structure that houses and supports CryoCore® units, interconnecting piping, manifolds, vessels, insulation, instrumentation, and other internals. In addition to standard cold box features, such as manways, emergency relief systems and nitrogen purge systems, CoreWorks offers optional features including handrails, ladders, platforms, and pipe supports. Every application and project is different. We will provide a customized cold box design with features to meet your equipment and facility needs.

Speak with a CoreWorks Engineer to determine the best solution and features for your specific application.


CoreWorks cold boxes and assemblies can be utilized in a variety of applications including Industrial Gas/Air Separation (IG), Liquefied Natural Gas (LNG), Ethylene Separation, Propane and Butane Dehydrogenation (PDH/BDH), and Natural Gas Processing (NGP). CoreWorks’ partner holds more than 20 process system and equipment patents, and has built over 70 unique cold box and assembly configurations, both shop and field fabricated.