Cryogenic Storage Tanks

Cryogenic Storage Tanks
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Cryogenic Storage Tanks
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Cryogenic Liquid Tank that we supply can be used for a wide range of applications. The Cryogenic Stationary Tanks are standardised to ensure smooth distribution logistics and cost-efficient series production. We also supply all kinds of LNG Storage Tanks, if you want to know the more, please call us now.

 

Product Overview

CRYO-TECH's Micro Bulk storage systems are compact, high-performance cryogenic tanks designed for efficient storage and distribution of liquid nitrogen (LN₂), oxygen (LO₂), argon (LAr), carbon dioxide (LCO₂), and liquefied natural gas (LNG). Equipped with advanced vacuum multi-layer insulation, these tanks offer minimal evaporation loss and reliable performance for industrial, medical, and energy applications requiring small to medium-scale cryogenic storage.

 

Key Features

  1. High-Efficiency Insulation: Vacuum multi-layer insulation reduces daily evaporation rates to ≤0.625% (LO₂) and ≤0.4% (LNG).
  2. Customizable Configurations:
    • Horizontal / vertical orientation and carbon steel / stainless steel outer vessel options.
    • Optional filling limit device and weighing system for precision control.
  3. Safety Compliance:
    • World-class relief valves (HEROSE, REGO) and dual safety systems.
    • Full suite of cryogenic valves, level / pressure gauges, and emergency shutdown capabilities.
  4. Durable Construction:
    • Inner tank: S30408 / SA240-304 stainless steel (16MnDR for LCO₂).
    • Jacket: Stainless steel or carbon steel with corrosion-resistant coating.

 

Certifications

  • China GB 150 or ASME VIII DIV. 1 compliant.
  • ISO 9001:2015 certified for quality management.

 

Technical Specifications

Work Pressure 1.6 – 3.4 MPa (customizable)
Volume Range 1 m³ – 10 m³
Filling Rate 95%
Design Temperature -196°C (inner) / -40°C to +50°C (outer)
Insulation High-vacuum multi-layer
Stored Media LN₂, LO₂, LAr, LCO₂, LNG

 

Main Specification For Microbulk(Cryo-Ease)

 

Pressure rating 

Low pressure 
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 1.06
Effective volume(m3) 1
Maximum working pressure (MPa) 1.6
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) 1140
LN2 (KG) 810
Lar (KG) 1410
LCO2 (KG) /
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.8%
Gas Supply Capacity(Nm3/h) 30
Weight of empty storage tank (kg) 988（SS） 1038 （CS）
Dimension (mm) 1400×1400×2444

Pressure rating 

 Medium pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 1.06
Effective volume(m3) 1
Maximum working pressure (MPa) 2.6
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) 1140
LN2 (KG) 810
Lar (KG) 1410
LCO2 (KG) /
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.8%
Gas Supply Capacity(Nm3/h) 30
Weight of empty storage tank (kg) 1054（SS） 1070 （CS）
Dimension (mm) 1400×1400×2444

Pressure rating 

 Medium pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 1.06
Effective volume(m3) 1
Maximum working pressure (MPa) 3.4
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) 1140
LN2 (KG) 810
Lar (KG) 1410
LCO2 (KG) /
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.8%
Gas Supply Capacity(Nm3/h) 30
Weight of empty storage tank (kg) 1180（SS） 1218 （CS）
Dimension (mm) 1400×1400×2444

Pressure rating 

 Low pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 1.11
Effective volume(m3) 1
Maximum working pressure (MPa) 1.6
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) /
LN2 (KG) /
Lar (KG) /
LCO2 (KG) /
LNG (KG) 426
Daily Evaporation Rate (LN2) ≤0.8%
Gas Supply Capacity(Nm3/h) 30
Weight of empty storage tank (kg) 1106（SS） 1154 （CS）
Dimension (mm) 1400×1400×2534

Pressure rating 

 Medium pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 1.06
Effective volume(m3) 1
Maximum working pressure (MPa) 2.2
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) /
LN2 (KG) /
Lar (KG) /
LCO2 (KG) 1029
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.8%
Gas Supply Capacity(Nm3/h) 30
Weight of empty storage tank (kg) 1175（SS） 1229 （CS）
Dimension (mm) 1400×1400×2444

Pressure rating 

 Low pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 2.1
Effective volume(m3) 2
Maximum working pressure (MPa) 1.6
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) 2280
LN2 (KG) 1620
Lar (KG) 2820
LCO2 (KG) /
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.7%
Gas Supply Capacity(Nm3/h) 35
Weight of empty storage tank (kg) 1486（SS） 1524 （CS）
Dimension (mm) 1700×1700×2680

Pressure rating 

 Medium pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 2.1
Effective volume(m3) 2
Maximum working pressure (MPa) 2.6
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) 2280
LN2 (KG) 1620
Lar (KG) 2820
LCO2 (KG) /
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.7%
Gas Supply Capacity(Nm3/h) 35
Weight of empty storage tank (kg) 1571（SS） 1690（CS）
Dimension (mm) 1700×1700×2680

Pressure rating 

 High pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 2.1
Effective volume(m3) 2
Maximum working pressure (MPa) 3.4
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) 2280
LN2 (KG) 1620
Lar (KG) 2820
LCO2 (KG) /
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.7%
Gas Supply Capacity(Nm3/h) 35
Weight of empty storage tank (kg) 1796（SS） 1890（CS）
Dimension (mm) 1700×1700×2680

Pressure rating 

 Low pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 2.22
Effective volume(m3) 2
Maximum working pressure (MPa) 1.6
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) /
LN2 (KG) /
Lar (KG) /
LCO2 (KG) /
LNG (KG) 852
Daily Evaporation Rate (LN2) ≤0.7%
Gas Supply Capacity(Nm3/h) 35
Weight of empty storage tank (kg) 1546（SS） 1640 （CS）
Dimension (mm) 1700×1700×2780

Pressure rating 

 Medium pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 2.1
Effective volume(m3) 2
Maximum working pressure (MPa) 2.2
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) /
LN2 (KG) /
Lar (KG) /
LCO2 (KG) 2058
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.7%
Gas Supply Capacity(Nm3/h) 35
Weight of empty storage tank (kg) 1756（SS） 1870 （CS）
Dimension (mm) 1700×1700×2680

Pressure rating 

 Low pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 3.18
Effective volume(m3) 3
Maximum working pressure (MPa) 1.6
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) 3420
LN2 (KG) 2430
Lar (KG) 4230
LCO2 (KG) /
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.6%
Gas Supply Capacity(Nm3/h) 40
Weight of empty storage tank (kg) 1849（SS） 1973 （CS）
Dimension (mm) 1850×1850×2945

Pressure rating 

 Medium pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 3.18
Effective volume(m3) 3
Maximum working pressure (MPa) 2.6
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) 3420
LN2 (KG) 2430
Lar (KG) 4230
LCO2 (KG) /
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.6%
Gas Supply Capacity(Nm3/h) 40
Weight of empty storage tank (kg) 1983（SS） 2023 （CS）
Dimension (mm) 1850×1850×2945

Pressure rating 

 High pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 3.18
Effective volume(m3) 3
Maximum working pressure (MPa) 3.4
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) 3420
LN2 (KG) 2430
Lar (KG) 4230
LCO2 (KG) /
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.6%
Gas Supply Capacity(Nm3/h) 40
Weight of empty storage tank (kg) 2223（SS） 2263（CS）
Dimension (mm) 1850×1850×2945

Pressure rating 

 Low pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 3.34
Effective volume(m3) 3
Maximum working pressure (MPa) 1.6
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) /
LN2 (KG) /
Lar (KG) /
LCO2 (KG) /
LNG (KG) 1278
Daily Evaporation Rate (LN2) ≤0.6%
Gas Supply Capacity(Nm3/h) 40
Weight of empty storage tank (kg) 1893（SS） 1936 （CS）
Dimension (mm) 1850×1850×3050

Pressure rating 

 Medium pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 3.18
Effective volume(m3) 3
Maximum working pressure (MPa) 2.2
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) /
LN2 (KG) /
Lar (KG) /
LCO2 (KG) 3087
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.6%
Gas Supply Capacity(Nm3/h) 40
Weight of empty storage tank (kg) 2394（SS） 2428 （CS）
Dimension (mm) 1850×1850×2945

Pressure rating 

 Low pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 5.27
Effective volume(m3) 5
Maximum working pressure (MPa) 1.6
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) 5700
LN2 (KG) 4050
Lar (KG) 7050
LCO2 (KG) /
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.45%
Gas Supply Capacity(Nm3/h) 60
Weight of empty storage tank (kg) 3225（SS） 3311（CS）
Dimension (mm) 2250×2250×3060

Pressure rating 

 Medium pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 5.27
Effective volume(m3) 5
Maximum working pressure (MPa) 2.5
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) 5700
LN2 (KG) 4050
Lar (KG) 7050
LCO2 (KG) /
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.45%
Gas Supply Capacity(Nm3/h) 60
Weight of empty storage tank (kg) 3475（SS） 3410 （CS）
Dimension (mm) 2250×2250×3060

Pressure rating 

 High pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 5.27
Effective volume(m3) 5
Maximum working pressure (MPa) 3.4
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) 5700
LN2 (KG) 4050
Lar (KG) 7050
LCO2 (KG) /
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.45%
Gas Supply Capacity(Nm3/h) 60
Weight of empty storage tank (kg) 3919（SS） 3854（CS）
Dimension (mm) 2250×2250×3060

Pressure rating 

 Low pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 5.56
Effective volume(m3) 5
Maximum working pressure (MPa) 1.6
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) /
LN2 (KG) /
Lar (KG) /
LCO2 (KG) /
LNG (KG) 2130
Daily Evaporation Rate (LN2) ≤0.45%
Gas Supply Capacity(Nm3/h) 60
Weight of empty storage tank (kg) 3370（SS） 3994 （CS）
Dimension (mm) 2250×22500×3150

Pressure rating 

 Medium pressure
Surface treatment Polish / Painting
Thermal-insulating type High vacuum multi-layers thermal-insulating
Base-support construction Steel bearing suitable for forklift usage
Total volume(m3) 5.27
Effective volume(m3) 5
Maximum working pressure (MPa) 2.2
Design standard GB/T 150.1～GB/T 150.4; GB/T 18442; Q/NMHJ 20-2017
Medium and maximum
loading weight		 LO2 (kg) /
LN2 (KG) /
Lar (KG) /
LCO2 (KG) 5145
LNG (KG) /
Daily Evaporation Rate (LN2) ≤0.45%
Gas Supply Capacity(Nm3/h) 60
Weight of empty storage tank (kg) 4033（SS） 4110 （CS）
Dimension (mm) 2250×2250×3060

 

MicroBulk Main Models and Specifications

Model Working Pressure (MPa) Effective Volume (m³) Loading Mass (kg)
LOX / LIN / LAR / LNG / LCO₂		 Evaporation Rate (%/d)
LOX / LIN / LAR / LNG		 LCO₂ Static Evaporation (KPa/d) Dimension (mm)
CDLP-1/1.6 1.6 1 1140 / 810 / 1410 / N/A / 2058 ≤0.625 / ≤1 / ≤0.68 / N/A N/A 1492×1514×2449
CDLS-2/1.6 1.6 2 2280 / 1620 / 2820 / N/A / N/A ≤0.445 / ≤0.696 / ≤0.485 / N/A N/A 1771×1880×2690
CDLS-2/2.6 2.6 2 2280 / 1620 / 2820 / N/A / N/A ≤0.445 / ≤0.696 / ≤0.485 / N/A N/A 1771×1880×2690
CDLS-2/3.4 3.4 2 2280 / 1620 / 2820 / N/A / N/A ≤0.445 / ≤0.696 / ≤0.485 / N/A N/A 1771×1922×2690
CDL-2/2.2 2.2 2 N/A / N/A / N/A / N/A / N/A N/A ≤35 1784×1990×2775
CDLS-2.99/1.6 1.6 2.84 3238 / 2301 / 4005 / N/A / N/A ≤0.4 / ≤0.66 / ≤0.44 / N/A N/A 1938×1990×2775
CDLS-2.99/2.6 2.6 2.84 3238 / 2301 / 4005 / N/A / N/A ≤0.4 / ≤0.66 / ≤0.44 / N/A N/A 1938×1990×2775
CDLS-2.99/3.4 3.4 2.84 3238 / 2301 / 4005 / 1161 / N/A ≤0.4 / ≤0.66 / ≤0.44 / ≤0.4 N/A 2000×2068×3288
CDL-3/1.6 1.6 3 3420 / 2430 / 4230 / N/A / N/A ≤0.4 / ≤0.66 / ≤0.44 / N/A ≤35 1938×2089×2819
CDLS-3/1.6 1.6 2.84 3420 / 2430 / 4230 / N/A / N/A ≤0.4 / ≤0.66 / ≤0.44 / N/A N/A 1938×1990×2945
CDLS-3/2.6 2.6 2.84 3420 / 2430 / 4230 / N/A / N/A ≤0.4 / ≤0.66 / ≤0.44 / N/A N/A 1938×1990×2945
CDLS-3/3.4 3.4 3 N/A / N/A / N/A / N/A / N/A N/A N/A 2000×2068×3438
CDLS-3/2.2 2.2 3 N/A / N/A / N/A / N/A / N/A N/A N/A 1938×2089×2969
CDLS-4.99/1.6 1.6 4.74 5404 / 3840 / 6684 / N/A / 3087 ≤0.3 / ≤0.45 / ≤0.315 / ≤0.4 ≤35 2458×2311×3113
CDLS-4.99/2.6 2.6 4.74 5404 / 3840 / 6684 / N/A / N/A ≤0.3 / ≤0.45 / ≤0.315 / N/A N/A 2458×2311×3113
CDLS-4.99/3.4 3.4 4.74 5404 / 3840 / 6684 / N/A / N/A ≤0.3 / ≤0.45 / ≤0.315 / N/A N/A 2458×2311×3075
CDL-5/1.6 1.6 5 5700 / 4050 / 7050 / N/A / 4878 ≤0.3 / ≤0.45 / ≤0.315 / N/A ≤35 2495×2416×3041
CDLS-5/1.6 1.6 5 5700 / 4050 / 7050 / N/A / N/A ≤0.3 / ≤0.45 / ≤0.315 / N/A N/A 2565×2416×3041
CDLS-5/2.5 2.5 5 5700 / 4050 / 7050 / N/A / N/A ≤0.3 / ≤0.45 / ≤0.315 / N/A N/A 2565×2416×3041
CDLS-5/3.4 3.4 5 N/A / N/A / N/A / N/A / N/A N/A N/A 2565×2416×3041
CDL-5/2.2 2.2 5 N/A / N/A / N/A / N/A / 5145 N/A ≤35 2564×2774×3336
CDLS-7.5/1.6 1.6 7.5 8550 / 6075 / 10575 / N/A / N/A ≤0.26 / ≤0.39 / ≤0.27 / N/A N/A 2790×2774×3320
CDLS-7.5/2.2 2.2 7.5 N/A / N/A / N/A / N/A / 7718 N/A ≤35 2832×2774×3320

 

Applications

  • Industrial Gas Supply: Welding, metal fabrication, and chemical processes.
  • Medical & Research: Liquid oxygen storage for hospitals and cryogenic preservation.
  • Energy Sector: LNG storage for distributed power generation and fueling stations.
  • Food & Beverage: CO₂ storage for carbonation and freezing applications.

 

CRYO-TECH Advantage

  • Space-Saving Design: Compact footprint suitable for limited-space environments.
  • Low Maintenance: Long vacuum life (≥15 years) and modular components for easy repairs.
  • Global Support: Turnkey installation, operator training, and 24/7 technical service.

CRYO-TECH's Micro Bulk systems deliver reliable, cost-effective cryogenic storage solutions for a wide range of industries.

 

 

 

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