SeQual is one a manufacturer of Portable Oxygen Concentrators and Home Oxygen Concentrators. The top selling SeQual products are the SeQual Eclipse, SeQual Integra and the Used SeQual Eclipse.

SeQual Technologies, founded in 1991, is a market-driven, technology-based company with the mission to develop, manufacture and market unique products for medical, military, industrial and commercial applications that utilize the Company’s proprietary pressure swing adsorption (PSA) technology for air separation.