02 — Products

Proven cryogenic technology,
ready for your project

ACryogenic transfer components BGas separation & process plants CStorage, fueling & turnkey stations DProcess skids & automation
A — Transfer components

Cryogenic transfer components

Low-loss transfer of cryogenic liquids — LHe, LH₂, LIN, LAr, LOX, LNG, LEG and others.

Cutaway of a vacuum insulated pipe showing inner transfer pipe, insulated vacuum space and outer containment pipe
A.1

Vacuum insulated Pipe

by Holy Cryogenics

Modular vacuum-insulated piping for low-loss transfer of cryogenic liquids — fast to install, easy to extend, engineered to your routing.

MediaLHe, LH₂, LIN, LAr, LOX, LNG, LEG, and others
Nominal sizeDN 8 – DN 500
Design pressurePN 08 / PN 40, higher on request
Temperature range−270 °C to +90 °C
ConnectionsBayonet, welded, flanged

Full specification, conformity and documentation details on request.

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Coiled flexible vacuum insulated hose with end fittings
A.2

Vacuum insulated Hose

by Holy Cryogenics

Flexible vacuum-insulated hoses that accommodate movement and misalignment — with end fittings to match your specification.

MediaLHe, LH₂, LIN, LAr, LOX, LNG, LEG, and others
Nominal sizeDN 10 – DN 250
Design pressurePN 08 – PN 40, higher on request
Lengthup to 20 m, unlimited on request
End fittingsBayonet, welded, flanged, screw thread, other on request

Full specification, conformity and documentation details on request.

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Custom vacuum insulated valve box
A.3

Vacuum insulated Valve box

by Holy Cryogenics

Vacuum-insulated valve boxes that house control and shut-off valves within the insulated line — minimising heat inleak at access points, configured to your valve type and connections.

MediaLHe, LH₂, LIN, LAr, LOX, LNG, LEG, and others
Nominal sizeCustom
Design pressureCustom
Temperature rangeCustom
ConnectionsCustom

Full specification, conformity and documentation details on request.

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More transfer components and valve types — from Holy Cryogenics and additional manufacturers — coming soon.

B — Process plants

Gas separation & process plants

Cryogenic technology for gas separation, purification and liquefaction — with patented processes across LNG, air separation, hydrogen, olefins and rare gas applications.

Air separation unit plant with cryogenic storage and separation columns
B.1

Air separation unit (ASU)

by Zhongtai Cryogenics

Liquefaction and separation plants built on patented refrigeration cycles, covering biogas, pipeline gas and flare-gas recovery, with complementary gas purification systems.

Capacity range1 – 300 t/d
ProcessesLiquefaction, purification, vaporization, gas separation
ScopeEngineering, procurement, construction
Delivery modelModular, skid-based; containerised options
ConformityPED 2014/68/EU, CE, etc. as applicable

Feed gas specified with customer. Full process data on request.

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Brazed aluminium plate-fin heat exchanger cold-box modules in production
B.2

Brazed aluminium heat exchanger (BAHX)

by Zhongtai Cryogenics

Brazed aluminium plate-fin heat exchangers and cold boxes for cryogenic separation, liquefaction and purification — high thermal performance and low pressure drop.

Maximum core sizeup to 10.5 m
Design temperature range−269 °C to +65 °C
Streams18+ possible in one BAHX core
Maximum design pressureup to 138 bar(g)
Design codesASME, EN

Gases: air gases, natural gas, hydrogen, helium, ethylene and others. Also available: hydrogen and rare-gas recovery, purification systems.

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C — Storage & fueling

Storage, fueling & turnkey stations

Cryogenic tanks, dewars and turnkey filling stations — with installations in more than 20 countries.

LNG and LCNG fuelling station with vertical storage tank in operation
C.1

Storage tanks & fueling stations

by Cryospain

Storage and refuelling stations for cryogenic fluids, plus tailor-made vacuum-insulated vessels and equipment — engineered and manufactured in-house.

MediaLHe, LH₂, LIN, LAr, LOX, LNG, LEG, LPG
Products
  • LNG / CLNG refuelling stations
  • Gas filling plants
  • Industrial gas & LNG regasification plants
  • Cryogenic storage tanks
  • Custom vacuum-insulated vessels & equipment

Typical applications: LNG/LCNG refuelling stations, bulk LIN/LOX/LAr storage, industrial gas plants, LNG import and regasification terminals.

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More storage and fueling products — from Cryospain and additional manufacturers — coming soon.

D — Skids & automation

Process skids & automation

Engineering, manufacturing and assembly of components for high- and low-temperature applications.

Assembled and piped process skid with valves, gauges and instrumentation
D.1

Pre-assembled process skids

by DG Skid

Fully piped, wired and factory-tested skid units for pressure regulation, metering, mixing and safety functions on one compact frame — one documentation package, one CE conformity assessment.

MediaLHe, LH₂, LIN, LAr, LOX, LNG, LEG, LCO₂ and others
Design codesFDA, ATEX, NEC, API, NFPA
Pressure rangeup to 420 bar
AutomationPneumatic / electric actuation, PLC integration
ConformityPED 2014/68/EU (assembly), ATEX

Testing: pressure test, leak test, FAT with protocol. Full specification on request.

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More process skid and automation products — from DG Skid and additional manufacturers — coming soon.