Global Portable Oxygen Concentrators Market 2021, Size, Share, Trends and Forecast to 2026 iCrowd Newswire According to the latest report by IMARC Group " Portable Oxygen Concentrators Market: Global Industry Trends, Share, Size, Growth, Opportunity and Forecast 2021-2026", The Global portable oxygen concentrators market size exhibited strong growth during 2015-2020. Looking forward, the market is expected to grow at a CAGR of around 9% during the forecast period (2021-2026). Portable oxygen concentrators(POCs)are medical devices that separate nitrogen and oxygen from the air and provide pure oxygen to the patient. They come with both a DC adapter to plug into an automobile, boat or motor home and an AC adapter for use in any household outlet. Nowadays, portable oxygen concentrators are available in a variety of sizes, shapes and colors.