From reducing snoring to improving daily energy levels, portable oxygen concentrators are gaining serious attention in 2025. But what exactly do they do--and why are more seniors choosing them? Here's what you need to know.
What Is a Portable Oxygen Concentrator?
A portable oxygen concentrator is a medical device designed to deliver oxygen therapy to individuals who require higher concentrations of oxygen than the ambient air can provide. Unlike traditional oxygen tanks, which store oxygen in heavy cylinders, POCs pull in air from the environment, filter out nitrogen, and deliver purified, concentrated oxygen directly to the user.
These devices are lightweight, battery-powered, and easy to carry--making them ideal for those who want to maintain mobility and independence while managing respiratory health. They're often prescribed for people with COPD, emphysema, pulmonary fibrosis, or other chronic lung conditions.
How Do They Work?
Portable oxygen concentrators use a process called pressure swing adsorption (PSA) to separate oxygen from nitrogen in the air. Once the oxygen is concentrated, it's delivered through a nasal cannula or mask to the user.
Most POCs come with two delivery options:
Pulse dose: Delivers oxygen only when the user inhales, helping conserve battery life.
Continuous flow: Provides a constant stream of oxygen, ideal for those who need consistent levels at all times.
Many modern POCs include features like touch-screen controls, multiple oxygen flow settings, and even smartphone app integration for remote monitoring.
What Do They Cost?
In 2025, the price of a portable oxygen concentrator varies depending on the model, brand, and features. Here's a general breakdown:
Basic models: $1,500 - $2,500
Mid-range models: $2,500 - $3,500
High-end units: $3,500 - $5,000+
While these devices can be a significant investment, many users qualify for financial assistance through insurance, Medicare, or third-party healthcare programs. It's also common to find rental options or refurbished units at a lower price point.
Should You Consider One?
If you or a loved one is living with a condition that requires supplemental oxygen, a portable oxygen concentrator could significantly improve quality of life. These devices offer greater freedom, easier travel, and peace of mind without the bulk and hassle of oxygen tanks. It's important to consult with a healthcare provider to determine if a POC is right for your needs and to understand what insurance coverage may apply.