Medical Oxygen at Home: Essential Information on Oxygen Tanks, Machines, and Therapies

• November 24, 2025

Introduction

For individuals with chronic respiratory conditions, such as COPD, asthma, or emphysema, medical oxygen therapy at home is often a critical part of maintaining health and improving quality of life. Whether you need an oxygen machine for home, oxygen tank, or oxygen concentrator, choosing the right equipment is essential for your health management. In this guide, we will cover everything you need to know about medical oxygen supplies, including the different types of devices available, how they work, and how to choose the best option for your home oxygen therapy needs in Australia.

What is Medical Oxygen?

Medical oxygen is a vital treatment for individuals with respiratory conditions who are unable to maintain normal oxygen levels in their blood. It can be delivered through different devices, such as oxygen tanks, home oxygen concentrators, and oxygen generators for home use. The purpose of oxygen therapy at home is to ensure that patients receive a continuous and reliable supply of oxygen to improve breathing, prevent complications, and enhance overall health.

Types of Oxygen Devices for Home Use

There are several types of oxygen devices available for home use, each designed to meet specific needs. Choosing the right device depends on factors such as the patient’s oxygen requirements, mobility, and lifestyle.

1. Oxygen Tanks for Home Use

Oxygen tanks are the most traditional and commonly used method for delivering medical oxygen. These tanks store oxygen in a compressed or liquid form and are available in various sizes. Oxygen tanks for breathing at home typically require regular refills, which can be done through home delivery services or at medical supply stores.

• Pros: Portable, widely available, and easy to use.
• Cons: Requires regular refills, which can be inconvenient. Also, tanks have a limited supply of oxygen and must be replaced once depleted.

2. Home Oxygen Concentrators

A home oxygen concentrator is a medical device that extracts oxygen from the air and delivers concentrated oxygen to patients who need it. Unlike oxygen tanks, home oxygen concentrators do not require refills and can provide an endless supply of oxygen as long as they are plugged into a power source.

• Pros: No need for regular refills, continuous oxygen supply.
• Cons: Larger and less portable than oxygen tanks, typically require a constant power source.

3. Oxygen Generators for Home Use

An oxygen generator for home use is a more advanced solution that works similarly to a concentrator, but it is designed to provide a higher volume of oxygen. This type of device separates nitrogen from the air and delivers pure oxygen to the user. They are commonly used for patients with higher oxygen needs.

• Pros: High oxygen output, continuous supply.
• Cons: Larger and more expensive than standard oxygen concentrators.

4. Portable Oxygen Concentrators

For patients who require more mobility, portable oxygen concentrators are a great option. These devices are lightweight and designed to be carried around, making them ideal for patients who are active and need oxygen at home but also want the flexibility to travel.

• Pros: Portable, lightweight, ideal for travel.
• Cons: Limited battery life, typically lower oxygen output than stationary concentrators.

5. Oxygen Masks and Cannulas

For delivering medical oxygen, oxygen masks for home use or nasal cannulas are essential accessories. An oxygen mask for home is used for patients who require a higher flow of oxygen, while nasal cannulas are ideal for those who need lower amounts of oxygen. These accessories are typically connected to oxygen tanks or oxygen machines for home use.

• Pros: Easy to use, comfortable.
• Cons: Must be replaced regularly for hygiene purposes.

How Does Oxygen Therapy at Home Work?

Oxygen therapy at home works by delivering oxygen air to patients who need it to maintain healthy oxygen levels in their blood. The treatment can be administered through oxygen concentrators, oxygen tanks, or oxygen compressors, depending on the patient’s needs and the severity of their condition.

1. Determining Oxygen Flow Rates

Oxygen flow rates are typically measured in liters per minute (LPM). Depending on your healthcare provider’s recommendation, the oxygen flow rate may vary. Some patients require a continuous flow of oxygen, while others may only need pulse dose oxygen, which is delivered when the patient inhales. This is where devices like Philips EverFlo or Inogen One come into play, as they offer both continuous and pulse flow options.

2. Oxygen Mask or Nasal Cannula

The oxygen mask for home use or nasal cannula is connected to the oxygen source and is placed over the patient’s nose and mouth (for the mask) or just in the nostrils (for the cannula). The oxygen supply is then delivered to the patient in a steady stream, ensuring that the body receives the necessary oxygen for breathing and overall health.

How Much Does Oxygen Cost?

The cost of medical oxygen depends on the type of device and the supplier. Oxygen tank prices can range from AUD 150 to AUD 500 depending on the size and type, while home oxygen concentrators generally cost between AUD 2,500 to AUD 5,000. Portable oxygen concentrators typically cost between AUD 3,000 and AUD 6,000, depending on the brand and features.

Additionally, oxygen therapy at home may come with ongoing costs, such as regular oxygen tank refills or maintenance for devices like oxygen concentrators. It’s important to consider these ongoing costs when deciding on the right oxygen machine for home.

Where to Buy Oxygen Machines for Home Use in Australia

There are several options for buying oxygen machines for home use in Australia. Some of the most trusted suppliers include:

• Oxygen Australia: Offers a range of oxygen concentrators, portable oxygen machines, and medical oxygen supplies.
• Lincare Australia: Known for providing high-quality oxygen equipment and services across Australia.
• Air Liquide Home Oxygen: Specializes in providing oxygen tanks for breathing at home and oxygen concentrators for purchase or rent.
• Pharmacy Direct: Offers various oxygen machines for home use, including home oxygen concentrators and accessories.

Conclusion

Choosing the right oxygen machine for home use is crucial for individuals who require oxygen therapy at home. Whether you opt for a portable oxygen concentrator, oxygen tank, or a home oxygen concentrator, it’s important to consider factors like oxygen flow rate, portability, and cost. By understanding the different medical oxygen devices available and their features, you can make an informed decision that will improve your health and well-being. Always consult with your healthcare provider to ensure the right device is selected for your specific needs.

Introduction For individuals with chronic respiratory conditions, such as COPD, asthma, or emphysema, medical oxygen therapy at home is often a critical part of maintaining health and improving quality of life. Whether you need an oxygen machine for home, oxygen tank, or oxygen concentrator, choosing the right equipment is essential for your health management. In…