What Is an Oxygen Concentrator
An oxygen concentrator is a medical device that pulls oxygen from the surrounding air and delivers purified oxygen through a nasal cannula or mask. Unlike oxygen tanks, concentrators never run out as long as they are powered.
Oxygen concentrators are commonly used for:
- COPD
- Pulmonary fibrosis
- Long COVID
- Heart conditions
- Post surgical recovery
- Sleep related breathing disorders
Types of Oxygen Concentrators We Offer

Home Oxygen Concentrators
These provide continuous oxygen for daily in home use. They are quiet, reliable, and designed for long term therapy.

Portable Oxygen Concentrators
Portable units are lightweight and ideal for travel, errands, and outdoor use. Many are FAA approved for airline travel.

Why Choose an Oxygen Concentrator
Oxygen concentrators allow patients to:
- Breathe more easily
- Improve oxygen levels
- Increase energy and alertness
- Reduce shortness of breath
- Stay active and independent
Oxygen Concentrator Rentals in St Petersburg
We offer oxygen concentrator rentals for:
- Short term recovery
- Post hospital discharge
- Temporary respiratory needs
- Travel and visiting family
Rental plans are available weekly and monthly with delivery and setup included.


Oxygen Concentrator Sales
For long term therapy, purchasing a concentrator is often the most cost effective solution. We provide:
- New and certified machines
- Warranty support
- Training on use and care
Delivery and Setup Across Pinellas County
We provide local delivery to:
- St Petersburg
- Clearwater
- Seminole
- Pinellas Park
- Gulfport
- Largo
Our team will set up the machine and show you exactly how to use it safely.
Why Choose Affinity Home Medical Equipment
- Local St Petersburg showroom
- Fast delivery
- Knowledgeable respiratory equipment specialists
- In house insurance billing
- Trusted by hospitals and physicians
We focus on patient comfort, safety, and long term support.
Frequently Asked Questions About Oxygen Concentrators
In many cases we can provide same day or next day delivery.
No. Oxygen concentrators create oxygen from the air so they do not need refilling like tanks.
Home units provide continuous oxygen for in home use. Portable units are lighter and designed for travel and mobility.
Yes. We deliver and set up oxygen concentrators throughout St Petersburg and Pinellas County.
Yes. We sell home and portable oxygen concentrators with warranties and ongoing support.
Yes. We offer weekly and monthly oxygen concentrator rentals with local delivery and setup.
An oxygen concentrator is a medical device that filters oxygen from the air and delivers concentrated oxygen to a patient for breathing support.
Latest Oxygen Concentrators

