How Many Times Can an Oxygen Tank Be Used?

2025-08-07

Many people wonder how long an china oxygen tank oxygen bottle lasts. While there's no definitive answer, we can do a simple calculation. For example, a 4.6L china oxygen bottle filled with oxygen at 200 bar can actually release approximately 920 liters of oxygen. At a typical flow rate, such as 2 liters/minute, continuous oxygen inhalation can last nearly 460 minutes, or seven or eight hours. For intermittent use or emergency backup, a single bottle can be used many times. Even a small 2.9L china oxygen tank can release approximately 580 liters of oxygen, making it ideal for daily portable oxygen use.


Currently, these two most common China oxygen tank capacities on the market are 2.9L and 4.6L. These are also our factory's best-sellers. The China oxygen tank's moderate size makes it ideal for home care and elderly oxygen therapy. China oxygen tank bottles are typically made of high-strength 6061 aluminum alloy, making them lightweight and corrosion-resistant. They come in a striking, clean green or white finish. They can be integrated with accessories such as pressure reducing valves, flow meters, and masks, making them extremely convenient to use.


Snowrain specializes in the production of various medical oxygen cylinders. Equipped with fully automated production lines and specialized testing equipment, each china oxygen bottle undergoes rigorous quality inspection before shipment. Each batch undergoes burst and water pressure testing, and corresponding test reports are issued. Our factory produces hundreds of thousands of popular models, such as the 2.9L and 4.6L, annually, and has established long-term relationships with clients in numerous countries across Europe, North America, the Middle East, and Southeast Asia.


china oxygen tank


In addition to the standard 2.9L and 4.6L models, we also offer customized options. We can customize the bottle color, print your brand logo, and incorporate various pressure reducing or regulating valves to meet different national oxygen standards. Many customers place repeat orders after their initial collaboration because our Chinese oxygen cylinders are not only high-quality and aesthetically pleasing, but also adaptable to various needs. We welcome long-term partnerships with medical equipment distributors, outdoor brands, home oxygen therapy companies, and nursing homes. Both OEM and ODM options are available.


Welcome to our factory to learn more and see our china oxygen bottle production process in person. You will place an order in our factory without hesitation and look forward to long-term cooperation with you!


Get the latest price? We'll respond as soon as possible(within 12 hours)