Nitrogen (N2)

A versatile inert gas for cooling, freezing, inerting and industrial process control

Nitrogen (N₂) is an inert, colorless, odorless cryogenic liquid widely used across industries for cooling, freezing, inerting, and process control applications. Nitrogen constitutes nearly 78% of the Earth’s atmosphere, making it the most abundant gas in air.

Because of its non-flammable and non-reactive nature, nitrogen is ideal for creating inert atmospheres that prevent oxidation, combustion, and contamination in sensitive industrial processes. In its liquid form at −196°C, nitrogen provides extremely efficient cryogenic cooling and rapid freezing capabilities.

At INOX Air Products, we supply high-purity liquid nitrogen (LIN) and compressed nitrogen gas (N2) for a wide range of industrial, food processing, pharmaceutical, electronics, and manufacturing applications. As one of the leading liquid nitrogen suppliers in India, we deliver reliable gas solutions that enhance product quality, improve process efficiency, and ensure operational safety.

Nitrogen is widely used for laser cutting, inerting, purging, cryogenic cooling, freezing, and packaging applications. It also plays a critical role in safely handling flammable materials by displacing oxygen and reducing the risk of combustion or explosion.
INOX Air Products provides reliable, high-purity nitrogen supply across India, supporting industries with flexible delivery modes and advanced gas infrastructure.

Key Properties of Nitrogen

Liquid nitrogen offers several properties that make it essential for modern industrial and scientific processes.

  • Boiling Point: −196°C
  • Inert and non-reactive gas
  • Colorless and odorless
  • Non-flammable and non-toxic
  • Ideal for cryogenic cooling and freezing
  • Prevents oxidation and contamination in sensitive processes

Nitrogen Supply Solutions

INOX Air Products offers a range of supply systems designed to meet the needs of industries
requiring reliable nitrogen availability.

  • Cryogenic Air Separation Production and Pipeline Supply
    Our advanced air separation units (ASUs) produce large volumes of high-purity nitrogen for industrial applications. Pipeline networks enable continuous supply to large manufacturing facilities.
  • On-Site Nitrogen Generation Systems
    INOX Air Products provides cryogenic and non-cryogenic nitrogen generators that deliver reliable gas supply directly at customer facilities, ensuring operational flexibility and cost efficiency.
  • Bulk Liquid Nitrogen Deliveries and Cryogenic Storage
    For large users, we offer bulk liquid nitrogen supply via cryogenic tankers, supported by installation and maintenance of on-site storage tanks.
  • CryoEase® Microbulk Supply
    Our CryoEase® microbulk systems provide a safe and cost-effective alternative to gas cylinders, reducing handling risks and delivery frequency.
  • Rapid-Response Supply Support
    Temporary or emergency nitrogen supply is available to support plant start-ups, peak demand, maintenance shutdowns, and turnarounds.

Applications of Nitrogen (N2)

Liquid nitrogen plays a critical role across a wide range of industries where inert atmospheres, cryogenic temperatures, or contamination-free processing are required.

  • Food Processing and Packaging
    Liquid nitrogen enables rapid cryogenic freezing, chilling, and crust freezing in food processing operations. It is also used in Modified Atmosphere Packaging (MAP) to extend shelf life while maintaining product freshness.
  • Pharmaceuticals and Life Sciences
    LN₂ is widely used for cryopreservation of biological samples, lyophilization processes, and temperature-controlled pharmaceutical manufacturing.
  • Metals Processing and Manufacturing
    Nitrogen provides inert atmospheres in annealing, heat treatment, extrusion, and metal fabrication processes, preventing oxidation and improving product quality.
  • Chemical and Process Industries
    Nitrogen is widely used for inerting, purging, blanketing, and pressure testing in chemical plants, pipelines, and storage systems handling flammable materials.
  • Electronics and Semiconductor Manufacturing
    High-purity nitrogen supports semiconductor fabrication, integrated circuit packaging, and electronics assembly, where contamination-free environments are critical.
  • Materials Processing
    Liquid nitrogen is used in cryogenic grinding, cryogenic deflashing, and particle size reduction, enabling efficient processing of polymers, rubber, and specialty materials.
  • Cryogenic Cooling Applications
    LN₂ provides precise and rapid cooling in environmental testing, additive manufacturing, and industrial process cooling.

Quality and Compliance

INOX Air Products supplies nitrogen that meets stringent quality standards across industries.
We offer:

  • Industrial grade nitrogen
  • Food grade nitrogen
  • Pharma grade nitrogen
  • Ultra-high purity nitrogen for electronics and specialty applications

Our gases comply with global safety and quality standards, ensuring reliable performance in critical processes.

Why Choose INOX Air Products for Liquid Nitrogen Supply?

INOX Air Products is one of India’s most trusted liquid nitrogen manufacturers and suppliers, supporting industries with reliable gas supply infrastructure and technical expertise.

  • Leading manufacturer of high-purity nitrogen in India
  • Reliable nationwide industrial gas supply network
  • Proven record of on-time delivery and supply reliability
  • Industry-leading safety and operational standards
  • Dedicated technical support for process optimization
  • Customer-focused service across India

With advanced cryogenic infrastructure, flexible supply modes, and deep industry expertise, INOX Air Products delivers dependable liquid nitrogen and compressed nitrogen gas solutions that support productivity, safety, and operational excellence across industries.

For more information, email us at info@inoxap.com or contact your INOX Air Products Sales Coordinator.