Oxygen Concentrator StoreOxygen Concentrator Store from American Medical Sales and Rentals has been providing oxygen therapy experience since 2001 and we offer the highest quality brands of portable oxygen concentrators, home oxygen concentrators and solutions for sleep therapy. Our Respiratory Specialists are fully trained on every product we carry and are here to answer any questions you have.View Top Categories:Portable Oxygen ConcentratorsHome Oxygen ConcentratorsUsed Oxygen Concentrators
Oxygen Concentrator Store (oxygenconcentratorstore.com) has 10,527 customer reviews on Five Star Index, with an average rating of 4.8 out of 5.
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Griffith, R.
I have been sleeping a lot better at night.
Response from Oxygen Concentrator StoreOct 20, 2025
Thank you, Richard! We're glad to hear your concentrator is helping you sleep better—that’s exactly what we hope for our customers. We noticed you gave us 4 stars; we’d love to know what we could do to make your experience a 5-star one. If you ever need anything else, feel free to reach out—we’re here to help!
Choplin, D.
Only had it 3 days. Has been what I expected. I hope after a few months, it still like now.
Response from Oxygen Concentrator StoreOct 20, 2025
Thank you, Diane! We’re glad to hear your new concentrator is meeting your expectations so far. We hope it continues to perform just as well for you over time. We noticed you gave us 4 stars, if there’s anything we could do to make your experience a 5-star one, we’d love your feedback. If you ever need anything else, feel free to reach out—we’re here to help!
Sheila G.
I spoke and bought the Liberty II from Brent. He was very knowledgeable, honest and answered all my questions. I just got the portable this week and have not used it to go out yet as it is a bit heavy. I wanted a continuous oxygen flow and this one has it, however it may not last long enough but he told me to switch from pulse to continuous, then back. I like that this can give up to 10 level. He also was able to reduce the price a bit and I appreciated that.
Response from Oxygen Concentrator StoreOct 20, 2025
Thank you, Sheila! We’re glad to hear Brent provided knowledgeable and honest service and helped you find the right concentrator for your needs. It’s great that you’re pleased with the continuous flow feature and flexibility of the Liberty 2. We noticed you gave us 4 stars, if there’s anything we can do to make your experience a 5-star one, we’d love your feedback. If you ever need anything else, feel free to reach out—we’re here to help!
Mahmoud, I.
Purchase of it was very quick and easy over the phone and it arrived in about a week. Easy process and received it in a short amount of time.
Response from Oxygen Concentrator StoreSep 28, 2025
Thank you, Ismael! We’re glad to hear your purchase was quick and easy over the phone and that your order arrived in good time. We’d love to know what we could do to make your experience a full 5 stars—your feedback is always appreciated. If you ever need anything else, feel free to reach out—we’re here to help!
Green, C.
Very helpful
Response from Oxygen Concentrator StoreSep 5, 2025
Thank you, Clayton! We’re glad to hear you found our team very helpful. We’d love to know what more we could do to make this a 5-star experience for you. If you ever need anything else, feel free to reach out—we’re here to help!
Lozow, J.
Got great help from Chris Hollis in choosing the right device & with the financing aspect.
Response from Oxygen Concentrator StoreSep 5, 2025
Thank you, Jon! We’re glad to hear Chris was able to guide you in choosing the right device and assist with financing. We’ll be sure to share your kind words with him. If you ever need anything else, feel free to reach out—we’re here to help!
Tanner, N.
I was very confused about the different types of oxygen concentrators (stationary or portable, continuous air flow or not). The information helped us make a decision that was both reasonably affordable and good for my health. As this area is new to me, I asked a question at one point in the conversation and felt the answer was condescending. I didn’t appreciate that. Otherwise the shipping was quick and I feel good about my purchase.
Response from Oxygen Concentrator StoreSep 5, 2025
Natasha, thank you for sharing your experience. We’re glad the information provided helped you make a confident choice and that your order arrived quickly. At the same time, we’re truly sorry to hear that part of the conversation came across as condescending—that’s not the respectful and supportive service we aim to provide, especially when customers are navigating something as important as oxygen therapy. We’ll share your feedback with our team to ensure every interaction is handled with the patience and professionalism you deserve. If you ever need anything else, feel free to reach out—we’re here to help!
Waalk, L.
I had long heard about the quality of the Enogen and its lower weight and have found those to be pretty accurate. The help from your employee made the purchase more pleasant.
Response from Oxygen Concentrator StoreSep 5, 2025
Thank you, Linda! We’re glad to hear the Inogen has lived up to its reputation for quality and light weight, and that our team made your purchase experience pleasant. We truly appreciate your feedback. If you ever need anything else, feel free to reach out—we’re here to help!
