Buying Nitrogen Gas in New Zealand

Nitrogen gas (N2) is a critical industrial gas used across various sectors in New Zealand. From manufacturing to food preservation, its applications are numerous, and its benefits are clear. Whether you need nitrogen for specialised processes or routine operations, choosing a reliable supplier is crucial. Coregas is a trusted provider of industrial gases, offering high-quality nitrogen gas and containers to businesses across New Zealand. We will explore the uses, container options, and benefits of sourcing nitrogen gas from Coregas.


Nitrogen in food packaging, nitrogen is used to displace oxygen

Uses and benefits of nitrogen gas

Nitrogen is a versatile, non-reactive gas used in several industries. Its inert properties make it ideal for a wide range of applications:

  • Manufacturing and metal industry: Nitrogen (N2) plays a key role in manufacturing processes like inerting and blanketing, where it prevents oxidation and corrosion during the production of metals and chemicals. It is also widely used in heat treatment processes, providing an inert atmosphere to prevent oxidation during metal hardening.

  • Food and beverage industry: In food packaging, nitrogen is used to displace oxygen, preventing spoilage and oxidation. This helps extend the shelf life of products, particularly in perishable items such as snacks, beverages, and frozen foods. Nitrogen is also used for creating a controlled atmosphere during food storage to maintain freshness.

  • Laboratories and research: In laboratories, nitrogen is used for cooling purposes and to preserve sensitive samples. Its inert properties ensure that it maintains a stable, oxygen-free environment, which is vital for many experiments and the preservation of delicate materials.

  • Oil and gas industry: Nitrogen is used extensively in the oil and gas sector for pipeline pressurisation and purging. It provides a safe, inert environment, preventing dangerous reactions that can occur when oxygen is present. Additionally, nitrogen is used in equipment maintenance to remove harmful gases and moisture.

  • Electronics manufacturing: The electronics industry benefits from nitrogen as it creates an oxygen-free atmosphere during the production of semiconductors and other components. Nitrogen helps avoid oxidation or other harmful reactions, which ensures the integrity of sensitive electronics.

The benefits of nitrogen are largely due to its non-reactive nature. It is colorless, odorless, and chemically inert, making it a safe and reliable choice for various industrial applications. Sourcing nitrogen from Coregas ensures a consistent, high-quality supply tailored to your specific needs.


Types of nitrogen containers available

Choosing the right container for N2 is essential for ensuring safe, efficient use. Coregas offers several nitrogen container options, each designed to meet the varying needs of different industries and applications:

  • Nitrogen cylinders: Nitrogen is commonly supplied in high-pressure cylinders, ideal for smaller-scale applications. These cylinders come in various sizes, allowing you to choose the right amount of gas for your needs. They are designed for safe transport and easy use, making them suitable for portable applications.

  • Nitrogen dewars: For applications that require large volumes of liquid nitrogen, Coregas offers nitrogen dewars. These insulated containers are designed to hold liquid nitrogen at extremely low temperatures and are perfect for industries such as research labs, cryogenic applications, or medical use.

  • Bulk nitrogen tanks: Coregas also provides bulk nitrogen tanks for large-scale industrial operations. These tanks are ideal for businesses that require a continuous supply of nitrogen gas. They offer a cost-effective solution for industries with high nitrogen consumption rates, such as food packaging and chemical manufacturing.

  • Nitrogen container sizes: Coregas offers nitrogen containers in a range of sizes, from small cylinders for low-volume needs to custom larger tanks for high-volume industrial applications. Whether you need a portable solution or a stationary tank, we have the right option to fit your requirements.

Each container type offers different benefits depending on your application. By selecting the right nitrogen container, you can reduce costs, increase operational efficiency, and ensure the safety of your operations.

Nitrogen dewars, tanks and cylinders can be filled with Coregas Nitrogen gas


Nitrogen pricing and availability

The cost of nitrogen gas (N2) can vary depending on the volume required and the container type. At Coregas, we offer competitive pricing for both small and large-scale nitrogen gas needs. For businesses with high nitrogen usage, bulk nitrogen tanks offer a cost-effective, long-term solution, ensuring a constant supply.

Coregas is known for its reliable delivery service, ensuring that you can access nitrogen gas quickly and efficiently. Our distribution network allows for timely deliveries, and we offer flexible rental options for containers, reducing upfront costs for businesses in need of regular nitrogen supplies.

Talk to one of our sales reps today and open a Coregas account to get access to our pricing information.


Where to buy nitrogen gas in New Zealand

When sourcing nitrogen gas, it’s essential to choose a reputable supplier that can meet your quality, safety, and delivery requirements. Coregas is a leading provider of industrial gases, including nitrogen, and has built a reputation for reliability, safety, and excellent customer service.

Explore the various nitrogen products and containers we offer and learn how we can support your business with a reliable supply of nitrogen gas.

Whether you're in manufacturing, research, food preservation, or any other industry that requires nitrogen, Coregas is the trusted supplier you need. With a wide range of nitrogen containers, competitive pricing, and a commitment to customer satisfaction, we are here to support your business’s nitrogen needs. 

Contact us today to find out how Coregas can help you with the reliable supply of nitrogen gas.