Cryogenic semi trailer

Cryogenic Liquid Trailers

BluNet cryogenic semi-trailers are designed for the safe transport of liquid oxygen (LOX), liquid nitrogen (LIN), and LNG.
They use vacuum-insulated stainless steel tanks to reduce heat loss and maintain long hold times.
A low center of gravity improves stability and safety during road transport.
Each trailer can be configured to meet ADR, DOT, and other international standards, with flexible pressure ratings and axle options.

Key Features

  • Stainless steel inner and outer tanks
  • Excellent vacuum insulation with long hold times
  • Stable low center-of-gravity design
  • Rear, side, or center control cabinet layouts
  • Multiple pressure stages available

Cryogenic Transport Trailers

Safe and Efficient Liquid Gas Transportation
With over 20 years of expertise in engineering and manufacturing, BluNet proudly delivers a trusted range of trailers, semi-trailers, swap bodies, liquid tube trailers, and railcars—purpose-built to safely and efficiently transport liquid gases such as nitrogen, oxygen, argon, carbon dioxide, hydrogen, and natural gas.

Engineering Drawing for Cryogenic Semitrailer

Engineering Drawing for cryogenic Semitrailer
Detailed engineering drawing of a cryogenic semitrailer showing tank dimensions, piping layout, and axle configuration

LOX, LAR Cryogenic Transport Trailers

Cryogenic tanks are used for the storage of cryogenic liquids.
Cryogenic liquids are typically liquefied gases at -150 °C or lower, like oxygen, argon, nitrogen, hydrogen, and helium.
Cryogenic transport trailers also store gases at higher temperatures, including liquefied natural gas (LNG), carbon dioxide, and nitrous oxide.

Technical Specification Chart

LOX, LAR Cryogenic Transport Trailers

LOX, LAR Cryogenic Transport Trailers
LOX, LAR Cryogenic Transport Trailers Tank
20M3 Cryogenic LOX semitrailer Tank

What are cryogenic trailers?

The cryogenic trailers are designed, engineered, and manufactured to store cryogenic liquefied gases under pressure.
Inner vessels are austenitic stainless steel and cold stretched for selected medium/high-pressure models for LIN, LOX, LAR, LNG, CO₂, and N₂O.
Available in single-, double-, and triple axle configurations
Designed and built to international specifications and standards
Incorporates all features for safety, efficiency, and ergonomic design

Applications

BluNet cryogenic semi-trailers are widely used across multiple industries, including:

  • Industrial gas production and distribution
  • Medical and healthcare oxygen supply chains
  • LNG and clean energy transportation
  • Steel, chemical, and electronics manufacturing
  • Petrochemical and specialty gas logistics

BluNet supplies a complete range of storage and distribution products, including cryogenic storage tanks, vaporisers, MicroBulk systems, and mobile units for China’s oxygen, nitrogen, argon, carbon dioxide, and LNG, by all applicable international transport and pressure vessel legislation.