• Inogen One G3 Portable Oxygen Machine
  • SeQual Eclipse 3 Portable Oxygen Machine
  • Respironics SimplyGo Oxygen Machine
  • Inogen One G3 Portable Oxygen Machine

    Inogen One G3 Portable Oxygen Machine

  • SeQual Eclipse 3 Portable Oxygen Machine

    SeQual Eclipse 3 Oxygen Machine

  • Respironics SimplyGo Oxygen Machine

    Respironics SimplyGo Oxygen Machine

The Single Source for botn Home and Travel Oxygen

Oxygen Concentrators and Machines

Open 7 Days A Week. Call Today For Our Daily Specials!

Portable Oxygen Concentrator Machines

Used Machines Available

Need a Rental? Call us at 1-877-303-9288 for Weekly and Monthly Prices

At their most basic function, POCs do not operate all that differently from the stationary concentrator you most likely have in your home right now. The POC, like the stationary concentrator, takes in air from the room – a compound of 78% nitrogen, 21% oxygen and small amounts of other gases – and separates the oxygen from the rest of the air. This oxygen is then delivered to you, typically in concentrations between 87%and 95%–much greater than the 21% you get breathing in just room air. When you are on supplemental oxygen, it is this difference in oxygen percentages that helps to increase the oxygen saturation in your blood.

Stationary concentrators typically deliver their oxygen continuously, meaning flow is always coming out of the machine, at flow settings between 1 and 6 liters per minute (LPM). Current POCs on the market, which are much smaller than stationary concentrators, do not have this range of capability. Some POCs are able to deliver up to 3 LPM of continuous oxygen flow, but a majority of the POCs available are only able to deliver their oxygen intermittently, meaning that all oxygen is delivered in short pulses and only during inhalation. While there are no standard naming conventions that differentiate these types of POCs, for the purpose of this article we will call POCs that only deliver their oxygen intermittently intermittent flow portable oxygen concentrators (IF POCs), and we will call POCs that can deliver both intermittent and continuous flow oxygen continuous flow portable oxygen concentrators (CF POCs).


CPAP Machines, Masks and Supplies

Dr. Medical Equipment is a direct dealer of new and use medical equipment. We specialize in oxygen machines, home and portable concentrator units. We work with manufacturers and hospitals across the country to provide our customers with the best oxygen machines at the lowest prices. Quality and reliability of our home oxygen concentrators and our portable oxygen concentrators is our number one goal at Dr. Medical Equipment.

We have oxygen technicians available 7 days a week to answer all the questions you have on home and portable oxygen machines. The decision you have to make on any type of unit is important. Our technicians will go through comparisons and guide you along the way. We will inform you on the differences in price, warranty, and reliability on all of our oxygen concentrators.

At Dr. Medical Equipment, we have the biggest selection of home and portable oxygen machines; new or used on the market today. We carry the Inogen One, Respironics EverGo, Sequal Eclipse and other new and used oxygen machines.

In addition to home and portable oxygen machines, we also carry pulse oximeters, hyperbaric oxygen chambers. Explore our site to find the medical equipment that will fit your oxygen needs and lifestyle. If you have questions about any of our oxygen concentrators don’t hesitate to call and talk to one of our experienced oxygen technicians.

Our number 1 priority is to make sure our clients are happy and satisfied. If you have any questions or suggestions please feel free to contact us.


Portable Oxygen Machines | Home Oxygen Machines | Sequal Eclipse 3 Portable Oxygen Machine | Respironics EverGo Portable Oxygen Machine | Respironics SimplyGo Portable Oxygen Machine | Lifechoice Portable Oxygen Machine | Inogen One G2 Portable Oxygen Machine | Invacare XPO2 Portable Oxygen Machine | DeVilbiss IGO Portable Oxygen Machine

What our Customers Say

  • howard

    I have been using the same equipment that I just ordered but provided through Medicare and and company called Lincare. I was having billing problems with both of them and felt that Medicare was getting screwed by the amount of the billing. I tried to get Medicare to let me buy my own equipment and they said that wasn't something they allowed under Medicare. I returned the equipment to Lincare and bought my own unit, identical to the one that I was using. I don't need Medicare to tell me what I can or cannot do and I will leave them out of the process. The freedom of having my own unit and not constant fighting with Medicare as to the need was important to me.

    Howard, CO,

  • frank

    Thank you for being so prompt with our order. When you have COPD, and need a battery or as was the case, a power line, you were fast and efficient in helping us out. Thank you and God Bless.

    Frank - NM,

  • hiking

    By far the staff was the most professional of the 3 businesses we contacted. Straight forward, honest and pleasant to talk with. We strongly recommend this company to anyone.

    VL - WI,

  • cust-1

    The customer service representatives I talked with were knowledgeable, friendly and efficient. My contact went above and beyond to help us rent an oxygen concentrator when my mom's insurance provider made a mistake and weren't able to serve us. We thought we would have to cancel our trip because we only had 3 days until our flight, but everyone worked hard to make our trip possible. We received outstanding customer support!

    Christel, WA,