BluNet is a professional LNG ISO tank manufacturer specializing in high-performance LNG ISO containers and LNG tank containers for the safe transportation and temporary storage of liquefied natural gas. Our cryogenic ISO tanks are engineered with double-wall vacuum insulation and advanced multi-layer insulation (MLI) to maintain LNG at temperatures as low as -196°C while minimizing boil-off gas during transportation. Designed for road, rail, and marine intermodal transportation, BluNet LNG ISO tanks comply with international standards and can be manufactured according to ASME, GB150, and other customer-specified requirements. Available in 20ft, 40ft, and customized configurations, our LNG ISO containers provide a reliable solution for LNG distribution, fueling stations, industrial gas supply, and energy projects worldwide.
LNG Cryogenic Tank SPECIFICATION
SPECIFICATION NO.: 1AA-TCASG-45.7/7.9
DESCRIPTION: 45700 LITRES T75 UN PORTABLE TANK (40’ LNG ISO tank container)
LNG ISO tank container
These tanks feature working pressures ranging from 100 psi to 10 bar and are ideal for transporting LNG safely. Furthermore, these tanks boast features like high vacuum insulation, stacking capabilities of nine units high, complete decal sets, and various pipework options to offer maximum versatility to end users and operators alike.
| Gas | 20ft, 40ft, 45ft | They are designed to carry industrial, medical, and natural gases, such as liquefied petroleum gas and heliox. |
| Multi-compartment | 20ft, 40ft | This device is excellent if you want to transport various liquids, powders, and gases simultaneously. |
| LNG ISO tanks | 20ft, 40ft, 45ft | Intended to ship liquefied natural gas (LNG), such as methane and ethane. |
20ft and 40ft LNG iso tank containers
Liquefied Natural Gas (LNG) can be efficiently transported over long distances using cryogenic ISO tank containers.
This method offers a cost-effective solution for supplying fuel to end users far from the LNG source.
A 20ft cryogenic LNG ISO container has a storage capacity of 22,000 litres and operates at a working pressure of 17 BAR.
We designed the LNG tank container to temporarily store cryogenic natural gases under pressure. The inner vessels are made of austenitic stainless steel, cold-stretched for specific medium- and high-pressure models.
These tanks are also available vertically or horizontally and can hold cryogenic gases such as LIN, LOX, LAR, LNG, CO₂, and N₂O.
| Container Type | Container Size (L x W x H/mm) | Design Code | Load Weight (KG) | Design Temperature (°C) |
| 20 ft. LNG iso tank container | 6,058 x 2,438 x 2,591 | ASME/GB | 26,000–28,500 | -196~+50 |
| 40ft LNG iso tank container | 12,192 x 2,438 x 2,591 | ASME/GB | 30,480–34,000 | -196~+50 |
LNG ISO Container Manufacturing
Every LNG ISO container is manufactured using advanced fabrication technologies and strict inspection procedures. High-quality stainless steel is used for the inner pressure vessel to ensure excellent strength and corrosion resistance at cryogenic temperatures. Precision welding, non-destructive testing, hydraulic pressure testing, helium leak detection, and vacuum performance testing are carried out throughout production to verify structural integrity and long-term reliability. Our experienced engineering team also provides customized LNG tank container solutions to meet specific transportation requirements, operating pressures, capacities, and international certification standards.
Applications
BluNet LNG tank containers are widely used for transporting liquefied natural gas between LNG terminals, satellite stations, industrial plants, power generation facilities, mining sites, marine fueling stations, and remote energy projects. Their intermodal design enables seamless transportation by truck, rail, and ship, reducing logistics costs while ensuring safe and efficient LNG distribution across global markets.
Why Choose BluNet?
With more than 20 years of manufacturing experience, BluNet supplies high-quality cryogenic equipment to customers worldwide. We combine advanced production equipment, experienced engineers, comprehensive quality management, and strict testing procedures to deliver reliable LNG ISO tanks that meet the demanding requirements of the global energy industry. Whether you require a standard LNG ISO container or a customized LNG tank container, BluNet can provide professional engineering support, competitive manufacturing solutions, and dependable after-sales service for your project.




















