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Hydrogen Cylinders

Hydrogen Cylinders
Hydrogen Cylinders

In a world where sustainable energy solutions are becoming increasingly crucial, hydrogen is emerging as a frontrunner in the race to decarbonize our planet. One of the key components in the hydrogen supply chain is the humble yet essential hydrogen cylinder. In this blog, we will delve into the technical intricacies of hydrogen cylinders and explore the various types that play a pivotal role in the hydrogen economy.

Understanding Hydrogen cylinders

Hydrogen cylinders are high-pressure containers designed to store and transport gaseous or liquid hydrogen safely. These hydrogen cylinders are engineered to withstand extreme pressure levels, ensuring the integrity of the stored hydrogen. The pressure inside hydrogen cylinders can range from 350 to 700 bar (5,076 to 10,152 psi), depending on the type and application.

Types of Hydrogen cylinders-:

Type I hydrogen cylinders (Metallic)

Type I hydrogen cylinders are the most common hydrogen storage solution, typically made from steel or aluminum. They are robust and have a seamless metal construction. These hydrogen cylinders can store hydrogen at pressures up to 350 bar. While they are cost-effective and widely used, they tend to be heavier compared to other types.

Type II hydrogen cylinders (Metallic-Lined)

Type II hydrogen cylinders are an evolution of Type I hydrogen cylinders with a twist. These hydrogen cylinders feature a metallic liner that is reinforced with a composite wrap. This design reduces the overall weight of the cylinder while maintaining its structural integrity. Type II hydrogen cylinders can store hydrogen at higher pressures, typically up to 700 bar.

Type III hydrogen cylinders (Fully Composite)

Type III hydrogen cylinders are at the forefront of hydrogen cylinder technology. They are constructed entirely from composite materials such as carbon fiber reinforced with epoxy. These hydrogen cylinders are incredibly lightweight, making them ideal for applications where weight is a critical factor, such as fuel cell vehicles. Type III hydrogen cylinders can store hydrogen at pressures ranging from 350 to 700 bar.

Type IV hydrogen cylinders (Fully Composite with Liner)

Type IV hydrogen cylinders represent the pinnacle of hydrogen cylinder engineering. They combine the benefits of Type III hydrogen cylinders with an additional plastic liner that enhances hydrogen containment. This innovative design maximizes safety and weight reduction, allowing for higher storage pressures.

Hydrogen Cylinders
Hydrogen Cylinders

Comparative Data

Let's compare these cylinder types in terms of their weight, storage capacity, and pressure:

​Cylinder Type

Weight (kg)

​Storage Capacity (kg H2)

​Maximum Pressure (bar)

Type I



​Up to 350

​Type II



Up to 700

​Type III



​Up to 700

​Type IV



​Up to 700

As the table indicates, Type IV hydrogen cylinders offer the best weight-to-capacity ratio, making them highly suitable for applications demanding lightweight and high-pressure storage solutions.

Applications and Future Prospects

Hydrogen cylinders find applications in various sectors, including:

Transportation: Fuel cell vehicles (FCVs) and hydrogen-powered buses often rely on Type III and Type IV hydrogen cylinders for lightweight and high-pressure hydrogen storage.

Industry: Hydrogen cylinders play a vital role in industrial processes like metal welding, electronics manufacturing, and food processing.

Energy Storage: Hydrogen cylinders are being explored for grid-scale energy storage, allowing excess renewable energy to be stored as hydrogen for later use.


Hydrogen cylinders are the unsung heroes of the hydrogen economy, enabling the safe storage and transportation of this promising energy carrier. As technology continues to advance, we can expect even more innovative developments in hydrogen cylinder design, further accelerating the adoption of hydrogen as a clean and sustainable energy solution. Whether it's for transportation, industry, or energy storage, these hydrogen cylinders are set to shape a greener future for our planet.

Hydrogen Cylinder Manufacturers In India-:

34A, Confidence Tower, Central Bazar Road, Ramdaspeth, Nagpur, Maharashtra, India - 440012

1K/49, N.I.T., Faridabad, Haryana, India.

Pin Code: 121001

204, Raheja Centre, Free Press Journal Marg, 214, Nariman Point,

Mumbai – 400 021

152, Sector 27-28 A, Delhi Road, Sector 27-28, Hisar, Haryana - 125044, India

Maruti Machinery Consultant No. 140, 1st Floor, Sarvodaya Commercial Center, Near G. P. O. Salapose Road, Ahmedabad, Gujarat - 380001,India

Med Gas N Equipment No. 2, Shiv Ashish, Plot No. 56, Sector-34, Kamothe, Navi Mumbai, Maharashtra - 410209,India

Maruti Koatsu Cylinders Ltd. 1402, GIDC, Halol District, Panchmahal, Halol, Gujarat - 389350,India

Amazon Chem Private Limited No. 2, Shrikrishna Puram, Near Century Chemical, Shahada, Maharashtra - 421301,India

AKS Gases Private Limited No. 14, Jakkammal Koil Street, Postal Audit Colony, Chinmaya Nagar, Chennai, Tamil Nadu - 600092,India

Sri Krishna Industrial Gases No. 1, Sasthri Street, Indira Gandhi Nagar, Kil Ayanambakkam, Chennai, Tamil Nadu - 600095,India

Chrom Speciality Gases & Equipments No. 7/216, Kamarajar Street, Sithalapakkam, Chennai, Tamil Nadu - 600126,India

Sharon Industrial & Medical Gases Suppliers Arackal Building, Hill Palace Road, Kochi, Kerala - 682301,India

Super Industrial Gases D/2, Nandanvan Industrial Estate, L.B.S Marg, Opposite ACC Research Center, Thane (W), Thane, Maharashtra - 400604,India

Sri Annapoorneshwari Enterprises No. 93, 2nd Main Road, 2nd Cross Maruthi Nagar, Bapuji Nagar, Mysore Road, Bengaluru, Karnataka - 560026,India

Ami Enterprises Private Limited C- 68, 2nd Phase, Industrial Area Adityapur, Jamshedpur, Jharkhand - 832109,India

New Bansal Gases G-I/109, Shop No. 3, Phase 2, Mayapuri, New Delhi, Delhi - 110064,India

Jain Industrial Gases Jain Market, GT Road, NH 2 Bypass, Kosi Kalan, Uttar Pradesh - 281403,India

RASS Cryogenics R.G. Baruah Road, Near Namghar House No.- 52. 1st Floor,, Guwahati, Assam - 781024,India

Sai Gases Limited At & Post Por, Vadodara, Gujarat - 391243,India

Euro India Cylinders Limited B-301, Sun Vision Claasic Building, 14, Hnuman Road, Warli East, Mumbai, Maharashtra - 400057,India

Kairali Oxygen Parameswara Bhavan, Ramanattukara, Kozhikode, Kerala - 673633,India

Sunshine Enterprises No. 204, Prime Palace, Arawali Marg Faizabad Road, Lucknow, Uttar Pradesh - 226016,India

Vimal Gases And Equipments No. 30, Shilpi Apartment, Fifth Floor, Kalanala, Bhavnagar, Gujarat - 364002,India

Globe Link Roadlines UGF-110-112, Chirinjeev Plaza II, Avantika, Ghaziabad, Uttar Pradesh - 201002,India

Satyam Air Gases Plot No-5586, Parvatiya Colony , Gali No-214,near Peer Baba, Sohna Road, Faridabad, Haryana - 121005,India


Can I buy hydrogen in a cylinder?

Buying Hydrogen in a Cylinder: Yes, you can purchase hydrogen in cylinders. Hydrogen gas is commonly supplied in high-pressure cylinders for various industrial applications, research, and transportation fueling stations.

Are hydrogen cylinders safe?

Safety of Hydrogen Cylinders: Hydrogen cylinders are designed and built to stringent safety standards. They are generally safe when handled, transported, and stored correctly. However, due to hydrogen's flammable nature, they require proper storage, handling, and safety measures to mitigate any potential risks.

What is a Type 4 hydrogen cylinder?

Type 4 Hydrogen Cylinder: A Type 4 hydrogen cylinder is a fully composite cylinder designed for high-pressure hydrogen storage. It consists of a plastic liner reinforced with carbon fiber composite materials. These cylinders are exceptionally lightweight and offer excellent safety and efficiency in storing hydrogen gas at pressures up to 700 bar.

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