A cryogenic bulk tank of stainless steel covered in plastic packing, used for storing liquefied gases

DSW’s cryogenic microbulk tanks provide reliable, compact storage solutions for liquid nitrogen, oxygen, argon, and carbon dioxide. Designed for industrial facilities, laboratories, and medical centers, these tanks ensure safe, low-maintenance, and energy-efficient cryogenic liquid storage.

Why Choose DSW Microbulk Tanks?

  • Optimised for Small to Medium Consumption: Ideal for research labs, medical centers, and industrial sites needing frequent liquid refills without large equipment.
  • Advanced Insulation & Minimal Boil-Off: Vacuum-insulated design reduces cryogenic liquid loss and operating costs.
  • International Safety Standards: Built to ASME, EN, and CODE 2000 compliance with pressure monitoring and safety valves.
  • Custom Capacities & Configurations: Tanks tailored for specific consumption rates, site space, and liquid type.

Microbulk Tanks for Different Cryogenic Gases

DSW microbulk tanks provide compact, on-site storage and supply of industrial gases. Available configurations vary by gas service, design pressure, storage capacity, insulation system, and integrated supply equipment.

Microbulk Tank Type Typical Pressure Range Typical Applications Key Product Features
Microbulk CO₂ Tanks
(Low-pressure)		 ≤ 1.6 MPa* Food processing, beverage carbonation, industrial CO₂ supply Pressure-rated vessel, configurable piping, controlled CO₂ delivery
Medium-Pressure Microbulk Tanks
(Industrial gas supply)		 Approx. 2.0–2.5 MPa* Industrial gas supply, fabrication, manufacturing Pressure-rated construction, configurable delivery pressure and flow control
High-Pressure Microbulk Tanks
(High-pressure system)		 Up to 3.4 MPa* High-demand industrial processes, laser cutting Higher-pressure supply configurations based on system design
Microbulk Nitrogen Tanks
(LN₂)		 Model-dependent Food freezing, electronics, laboratories, cryogenic cooling Vacuum insulation, low heat ingress, configurable pressure-building equipment
Liquid Oxygen Microbulk Tanks
(LOX)		 Model-dependent Medical oxygen supply, steelmaking Oxygen-compatible materials, clean components, dedicated safety devices
Liquid Argon Microbulk Tanks
(LAr)		 Model-dependent Welding, metal fabrication, shielding gas supply Vacuum insulation, pressure-rated vessel, configurable delivery connections
Integrated Microbulk Gas Supply Systems Customized Continuous production, automated industrial gas supply Integrated tank, vaporizer, pressure-building circuit, regulators and controls

*Capacity ranges are indicative and should be confirmed against available manufacturer models. Design pressure, operating temperature, insulation, materials, and accessories vary by gas service and applicable standards.

Applications

Our micro bulk tanks are widely used across sectors requiring on-site cryogenic storage:

  • Healthcare & Medical: Cryopreservation, surgical gases, and respiratory support systems.
  • Laboratories & Research: Sample storage, cooling, and analytical instrumentation support.
  • Industrial & Manufacturing: Cryogenic machining, metal processing, and inert gas handling.
  • Food & Beverage: Quick freezing, CO₂ gas flushing, and controlled atmosphere storage.

Key Features & Benefits

  • High-efficiency vacuum insulation to reduce liquid boil-off
  • Variety of tank capacities for small-scale to moderate daily use
  • Durable stainless-steel construction for long service life
  • Low-maintenance operation with easy-to-read gauges
  • Safe for LN₂, LOX, LAr, and LCO₂ storage

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