Struggling with shortness of breath, sleep apnea, or chronic lung conditions often requires extra breathing support. An oxygen generator machine is one of the most common solutions, providing medical-grade oxygen at home or on the go.
In this guide, you’ll learn:
- What an oxygen generator does.
- Whether you need a prescription.
- The cost of oxygen machines in the UK.
- Key differences vs. CPAP machines.
- How oxygen helps shortness of breath.
What Is an Oxygen Generator Machine?
An oxygen generator machine (also called an oxygen concentrator) is a device that takes in surrounding air, filters it, and delivers concentrated oxygen to the user through a nasal cannula or mask.
Unlike oxygen cylinders, oxygen generators don’t need refilling — they continuously create oxygen from the air, making them more convenient for long-term oxygen therapy.
👉 To dive deeper, check our detailed guide: Oxygen Concentrator: What It Is, How It Helps and What You Need to Know.
How It Differs from a CPAP Machine
A common question patients ask is: “What is the difference between a CPAP machine and an oxygen generator?”
Oxygen Generator Machine: Provides concentrated oxygen to people with low blood oxygen (hypoxemia, COPD, severe asthma, etc.).
CPAP Machine: Provides continuous air pressure to keep the airway open, mainly for sleep apnea. It does not add oxygen, but prevents airway collapse.
👉 Read more: CPAP Machine: Everything You Need to Know.
Pulse Flow vs. Continuous Flow Oxygen Machines
Oxygen generators come in two main delivery types:
Pulse Flow: Delivers oxygen only when you inhale. Ideal for portable use, travel, and mild oxygen therapy.
Continuous Flow: Provides a steady stream of oxygen regardless of breathing pattern. Recommended for patients with higher oxygen needs or nighttime therapy.
👉 Example: For travel, continuous & pulse flow consider our Portable Oxygen Concentrator 7L. For home therapy and continuous pulse , explore the Oxygen Generator Machine 7L – YK-108N.
FAQs About Oxygen Generator Machines
What is the use of an oxygen generator machine?
It supports patients with low oxygen levels, commonly caused by COPD, asthma, pneumonia, heart failure, or sleep apnea. It helps improve breathing, energy, and sleep quality.
Do I need a prescription for an oxygen generator?
Medical-grade home oxygen often requires a prescription. However, at Broxtal, we also provide portable oxygen generators that don’t require a prescription, suitable for wellness and travel needs.
Why would someone be on an oxygen machine?
Doctors prescribe oxygen therapy for patients with chronic lung diseases, post-surgery recovery, or breathing problems that cause low oxygen saturation.
How much does an oxygen machine cost in the UK?
Costs vary depending on type and in Broxtal we have:
Portable Machines: Starting around £200–£1200.
Home Units: Around £200–£1,000.
Broxtal offers both budget-friendly and advanced models. Browse our oxygen machines here.
Do oxygen generators use a lot of electricity?
No. Modern devices are energy-efficient, similar to running a household appliance like a fan. Portable models consume even less.
How does oxygen help shortness of breath?
Extra oxygen increases oxygen levels in the blood, reducing the feeling of breathlessness, improving stamina, and supporting organ function.
👉 Learn more about nighttime breathing problems here: From Snoring to Sleep Apnea – How Oxygen Airway Devices Improve Breathing at Night.
For more on when oxygen therapy is prescribed, see the American Lung Association: Oxygen Therapy Overview.
Conclusion
An oxygen generator machine is a reliable, long-term solution for people with breathing difficulties, whether at home or while traveling. It supports oxygen therapy, improves quality of life, and comes in portable or continuous flow types depending on your needs.
👉 Ready to find the right solution? Explore Broxtal’s Oxygen Generator Machines and choose the one that fits your lifestyle.
