Cryogenic liquid oxygen, nitrogen & argon

Liquid Oxygen, Nitrogen & Argon Supplier — Bulk Cryogenic

For high-volume users, gas in cylinders is no longer economical — liquid is. IIGAS supplies cryogenic liquid oxygen (LOX), liquid nitrogen (LIN) and liquid argon (LAR) in bulk by insulated road tanker, with vacuum-insulated storage tanks at your site, produced in our own air-separation plants.

Bulk liquid oxygen, nitrogen and argon

When your consumption outgrows cylinders, bulk liquid is the cost-effective answer. IIGAS produces oxygen, nitrogen and argon by cryogenic distillation of air, then delivers them as cryogenic liquids — LOX, LIN and LAR — by insulated road tanker into vacuum-insulated evaporator (VIE) storage tanks at your facility, where they are vaporised to gas on demand.

Because we manufacture the gas in our own air-separation plants, we control purity, fill and supply reliability end to end — and we can also install on-site generation where it makes more sense than delivered liquid.

How bulk liquid supply works

  • ✓Liquid oxygen (LOX) — −183 °C, for steel, cutting, combustion and medical use
  • ✓Liquid nitrogen (LIN) — −196 °C, for inerting, blanketing and cryogenic freezing
  • ✓Liquid argon (LAR) — −186 °C, for welding shielding, degassing and metallurgy
  • ✓Insulated road-tanker delivery on a scheduled or top-up basis
  • ✓Vacuum-insulated storage tanks (VIE) and vaporisers installed at your site
  • ✓Scheduled and top-up refills so supply is never interrupted

Reliable, documented, nationwide

Every delivery is supplied to consistent purity with documented quality, to Indian Standards and CGA/EIGA practice. As members of the BIS committees CHD 6 (Industrial Gases) and MED 16 (Gas Cylinders), IIGAS supplies bulk liquid and cylinder gas dependably across India. Tell us your gas, monthly volume and location, and we will recommend the most cost-effective supply mode — liquid, cylinder bank or on-site generation.

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Frequently asked questions

Liquid oxygen (LOX), liquid nitrogen (LIN) and liquid argon (LAR), delivered by insulated road tanker into vacuum-insulated storage tanks at your site, produced in our own air-separation plants.
Once consumption is high or continuous, delivered liquid (or on-site generation) is far more economical than cylinders. Share your monthly volume and we will compare options for you.
Yes — we install vacuum-insulated evaporator (VIE) storage tanks and vaporisers at your facility, with scheduled and top-up refills so supply is never interrupted.
Cryogenic LOX, LIN and LAR are supplied to consistent industrial purity with documented quality; higher-purity and medical (IP) grades are available on request.
Use the Request a Quote form or call +91 98308 02227 / email marketing@iigas.com with your gas, monthly volume and delivery location.

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