Please contact either by phone or chat, or view our extensive frequently asked questions section below.

Breathe Easy with Expert Oxygen Support

BUY WITH CONFIDENCE from Oxygen Concentrator Store

We make it easy to purchase your oxygen concentrator — with the top oxygen specialists in the industry that offer expert advice, our leading price match guarantee, free shipping on new portable oxygen units, Trade-in and Buyback programs, and much more.

We Can Help You Choose

Free Oxygen ConsultationFree Oxygen Consultation
We will work with you to ensure you are getting the best concentrator for your needs and budget.
Breathe Easy GuaranteeBreathe Easy Guarantee
We want you to feel secure and happy with the purchase of your concentrator. If you are not completely satisfied, return it within 7 days for a full refund.
Free ShippingFree Shipping
Just mention code FREESHIPPING to receive free ground shipping.
Most KnowledgeableMost Knowledgeable
Our Oxygen Specialists are factory trained by the manufacturers to ensure we provide you with the most accurate information.
Our CredentialsOur Credentials
We want you to know you are working with a trustworthy business, that is why we have attained our ACHC accreditation and have strived to maintain our A+ rating with the Better Business Bureau, as well as a 5 star rating with Shopper Approved.

We Support Your Purchase

Guaranteed Manufacturer 's WarrantyGuaranteed Manufacturer 's Warranty
All of our new units come with a full 3 Year Manufacturer's Warranty.
Lifetime Technical SupportLifetime Technical Support
We will support you for the life of the unit. Just call us and we will help troubleshoot any issue over the phone.
Oxygen Specialists & AdvisorsOxygen Specialists & Advisors
We want you to know who you do business with. Follow this link to see all of the faces at American Medical. Or, if you are in the Denver area, stop by our showroom - we would love to meet you.
Extended Hours & AvailabilityExtended Hours & Availability
We are the only oxygen distributor that is open 7 days a week, 364 days a year. We are here to help.
Trade-In and Buy-Back ProgramsTrade-In and Buy-Back Programs
We know that our relationship begins after the sale. We want to be your partner in oxygen, therefore, we have developed attractive, programs in the event that your oxygen needs change.


Get Help from Our Oxygen Experts

Get Help from Our Experts
By phone, in our retail location, and through online chat, our Oxygen Specialists and Agents are always ready to answer your questions.
Try Out Our Oxygen Products

Try Out Our Oxygen Products
Contact us about getting a product demo and a FREE 7 day trial. This allows you to test the latest units to see if they fit your oxygen requirements and lifestyle.
Free Oxygen Guide from Oxygen Concentrator Store

Free Oxygen Guide and Catalog
The Free Oxygen Therapy Guide will educate you and help you in selecting the correct oxygen concentrator. This will help make your purchase as simple and straightforward as possible. Also available is our 2024 Product Catalog.


100% Price Match Guarantee
We won't be beat on price. We'll match product prices of trustworthy online competitors.

Financing Available
Financing available on most purchases from Paypal Credit. Learn about Paypal payment options.

Buy-Back and Trade-In Program
Trade in your gently used oxygen devices and use your credit toward the purchase of your new unit.

Easy Returns and Exchanges
Breathe Easy Guarantee with our Easy 5 Day return policy on oxygen concentrators.

Oxygen Therapy Purchasing Options

Helpful Informational Videos

Information about Oxygen Concentrator Stores
Introduction to Us
An introduction to our company, products and services.
Getting Starting with Portable Oxygen Concentrators Video
Getting Starting with Portable Concentrators
Important features to consider when selecting a portable concentrator.

Getting Starting with Home Oxygen Concentrators Video
Getting Starting with Home Concentrators Video
Important features to consider when selecting a home concentrator.

Tips for Flying with a FAA Approved Portable Oxygen Concentrator Videowidth=
Flying with a Portable Concentrator
Important tips when flying with a portable oxygen concentrator.

How Oxygen Concentrators Works Video
How Oxygen Concentrators Works
Learn how oxygen concentrator operate and work.

Product Buying Guides

Our product buying guides make it easier to understand and help you find the right oxygen product for your needs and lifestyle.
Portable Concentrator Buying Guide

Home and Stationary Buying Guide

Guide to Renting a Portable Concentrator

Popular Products for Oxygen Categories

Updated: December 4, 2023

Download our Oxygen Therapy Kit

Educate yourself with our Oxygen Therapy Info Kit. It's easy and free. Complete the fields below to download the kit or click the button below to have it sent to your address.

Download our Oxygen Therapy Kit

Educate yourself with our Oxygen Therapy Info Kit. It's easy and free. Complete the fields below to download the kit or click the button below to have it sent to your address.