From LNG terminals to semiconductor labs: The definitive guide to LN2 storage tank selection, specifications, and procurement for international buyers.
Global buyers face 3 major inefficiencies when sourcing LN2 storage tanks:
These issues stem from substandard vacuum layering, missing ASME/DOT certifications, and generic design approaches that ignore your specific use case.
Solution: Partner with a ISO 9001-certified manufacturer offering custom LN2 tanks with 0.5% daily boil-off rates and pre-approved global certifications.
As a high-tech subsidiary of China International Marine Containers (CIMC Group), we combine 40+ years of pressure vessel expertise with cutting-edge cryogenic engineering.
Our LN2 storage tanks feature:
| Specification | Standard Model | High-End Model | Industry Average* |
|---|---|---|---|
| Capacity Range | 500L - 50,000L | Custom (up to 100,000L) | 500L - 20,000L |
| Daily Evaporation Rate | 0.3-0.5% | 0.2% (VIP) | 3-8% |
| Certifications | ASME VIII + DOT 406 + CE + ISO 9001 | All above + FCC + RoHS + CB | CE/ASME only |
| Lead Time | 4-6 weeks | 2 weeks (rush) | 16-20 weeks |
| Pressure Range | 0.2-1.6 MPa | 0.2-2.5 MPa (high-pressure) | 0.2-1.0 MPa |
| Material | 304 SS inner + Carbon steel outer | 904L SS inner for corrosive environments | 304 SS only |
| Insulation Layers | 9-layer vacuum + perlite | 12-layer + aerogel | 5-7 layers |
*Industry average based on 2025 market analysis by Fortune Business Insights. All specifications subject to customization. Contact our engineers for application-specific designs.
Our LN2 storage tanks serve critical roles across industries:
Used for wafer cooling and cryogenic etching in 12-inch fabs. Our tanks maintain -196°C with ±0.5°C tolerance.
Storage for boil-off gas recovery systems. Designed for 2.0 MPa pressure and 100,000L capacity.
Cryopreservation of stem cells and vaccines. Features liquid nitrogen level monitoring and automatic pressure regulation.
Fuel tank testing for rocket propulsion systems. Complies with MIL-SPEC and NADCAP standards.
Real-world case study: A European semiconductor plant reduced liquid nitrogen consumption by 22% after switching to our 20,000L LN2 tank (Case ID: EN-2024-045).
Shijiazhuang Enric Gas Equipment holds the most comprehensive certifications in China’s pressure vessel industry:
Regions we serve: USA (DOT/ASME), EU (CE/PED), South Korea (KGS), India (IBR), Russia (TR CU), Brazil (INMETRO).
⚠️ Warning: Generic suppliers often skip ASME Section VIII for "cost savings." This leads to shipment seizures at US ports (CBP 2024 data shows 18% rejection rate for non-compliant LN2 tanks).
"Our new LN2 tank reduced boil-off from 6% to 0.4% – saving $87,000 annually in liquid nitrogen costs."
– Procurement Manager, German Biotech Firm (2025)
"ASME certification saved us 3 weeks in customs clearance at Houston port. Worth every penny."
– Operations Director, US Semiconductor Plant (2024)
"Custom 50,000L tank delivered in 5 weeks – impossible with other suppliers."
– Supply Chain Manager, Indian LNG Terminal (2025)
Vacuum insulation uses multi-layer reflective barriers in a vacuum-sealed space (evacuated to <10^-4 Torr), achieving 0.3-0.5% daily boil-off. Perlite insulation (expanded volcanic glass) is cheaper but requires 5-7 layers and achieves only 3-5% boil-off. For high-value applications like semiconductor manufacturing, vacuum + aerogel is optimal.
Yes! We offer white-label solutions with your logo, color scheme, and documentation. Minimum order: 50 units. Lead time: 6-8 weeks. Includes ASME/DOT certifications transferable to your company.
We accept:

We maintain 120-day raw material inventory and operate a 4-shift manufacturing facility. Our 2025 on-time delivery rate: 98.7% (vs. industry average of 85%). Includes:
liquid-natural-gas-storage-tanks liquefied-natural-gas-technology liquefied-natural-gas-storage liquid-nitrogen-tank
2-year warranty on manufacturing defects + lifetime technical support. Services include:
✅ No broker markup ✅ Free CAD drawings ✅ ASME/DOT pre-approval
Risk-free: 30-day money-back guarantee on manufacturing defects. Free samples available for 500L-2,000L tanks.
John Smith
Chemical Plant Manager, Netherlands
"Boil-off rate 0.4% – exactly as quoted. Tank arrived 2 weeks early despite port congestion."
Maria Garcia
R&D Director, Brazil
"Custom port markings and documentation made Brazilian customs clearance seamless."
Chen Wei
Procurement Manager, China
"After-sales support fixed our pressure gauge issue in 24 hours – no other supplier offered that."
Anna Müller
Quality Assurance, Germany
"Welding quality exceeded ISO 9001 standards – no porosity detected in radiography tests."
Li Wei, Chief Engineer – Cryogenic Systems
28 patents in vacuum insulation | ASME Section VIII Committee Member | Former Senior Engineer at CIMC Group
With a PhD in Mechanical Engineering from Tsinghua University, Li has designed LN2 tanks for:
His team at Shijiazhuang Enric Gas Equipment has supplied 1,200+ LN2 tanks to 45 countries since 2010.
"The key to LN2 storage isn’t just insulation – it’s thermal bridging prevention and pressure management. We solve both."
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📄 Download LN2 Tank Specifications PDF
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-60.000 cubic meters/day
-60.000 cubic meters/day
-60.000 m3/day*2 sets
-200.000 cubic meters/day