This post was edited and republished on 02/15/17 to update the list and the information.
Portable oxygen concentrators with continuous flow, as the name implies, deliver uninterrupted oxygen flow based on the setting that is applied on the device.
When choosing a unit, consider its weight, ease of use, battery life, oxygen flow rate measured in liters per minute (LPM), and other additional features before making your decision.
Despite the fact that continuous flow concentrators are larger than their pulse flow counterparts, you have no reason to be intimidated by the size of continuous flow units.
Below is a review of the top continuous flow portable oxygen concentrators currently on the market. These units are listed in no particular order.