Cryogenic Transport Trailers,cryogenic trailer manufacturers
DSW manufactures cryogenic trailers with a variety of pump and drive options and the Cryogenic Transport Trailers are ASTM certified.
DSW offers trailers, semitrailers, swap bodies, liquid tube trailers and railcars designed to safely distribute liquid gases such as nitrogen, oxygen, argon, carbon dioxide, hydrogen or natural gas for maximum payload, economy and longevity.
Key Features
1. High Vacuum Multilayer Insulation (MLI)
- Double-wall vacuum insulated structure
- Low thermal conductivity design
- Extremely low daily evaporation rate
- Reduced product loss during long haul transport
2. Cryogenic-Grade Inner Vessel
- 304 / 316L stainless steel construction
- Precision TIG welding
- Full radiographic and NDT inspection
- Designed for ultra-low temperature service
3. Heavy-Duty Outer Jacket
- Carbon steel or stainless steel outer shell
- Corrosion-resistant coating system
- Designed for highway transport durability
Cryogenic Transport Trailers for liquid Oxygen/ Argon/ Nitrogen.
Volume 30,000L; working pressure: 1.6 bar,
Overall dimension: Φ11810 X 2500 X 3650
Inner shell: stainless steel (S30408),
Outer shell: carbon steel (Q345R),
Cryostar pump including the inlet and outlet fexible hose and fillter is attached to the tank.
Design standard:
a.GB150 (Pressure Vessels)
b.GB/T18442 (Multi layer Insulation Pressure Vessel)
| Model | Name | Medium | Volume | Overall Dimension | Inner shell | Outer shell | Design Standard |
| 9401GDYNW | LN2 transporter | Liquid oxygen/argon/nitrogen | 30000L | Φ11810*2500*3650 mm | Stainless steel (S30408) | carbon steel (Q345R) | a.GB150 (Pressure Vessels) b.GB/T18442 (Multi layer Insulation Pressure Vessel |




The cryogenic stationary tanks (27M3 Semitrailer Tank) are designed for long term storage of cryogenic liquefied gases under pressure.
Inner vessels are made of austenitic stainless steel and cold stretched for selected medium or high pressure models.
These tanks are available in vertical or horizontal arrangement and they can be used for LIN, LOX, LAR, LNG, CO2 and N2O.
Applications
Industrial Gas Distribution
Bulk cryogenic transport from air separation plants to manufacturing facilities.
Medical Oxygen Transportation
Reliable LOX trailer solutions for hospitals and healthcare oxygen supply chains.
LNG Energy Transport
LNG transport trailers for fueling stations, industrial power systems, and energy distribution networks.
Food & Beverage Processing
Liquid nitrogen and CO₂ transportation for freezing, preservation, and carbonation applications.
Metal Fabrication & Manufacturing
Continuous supply of oxygen, nitrogen, and argon for welding and industrial processing.









