We insist on pursuing the safety and effectiveness of our products. Our hard shell hyperbaric oxygen chambers have not only won the support and love of many users in China, but also sold to various regions around the world such as Europe, North America, and the Middle East. The sitting hard shell chambers have multiple certifications such as CE and FCC.Hyperbaric therapy hard shell chamber is equipped with a water-cooled air conditioner, a 24V DC power supply and a high-efficiency air concentrator to ensure the safety and effectiveness. Above 1.8ATA hyperbaric oxygen chambers are equipped with hospital level medical oxygen breath system. Besides safety, high quality hyperbaric oxygen chamber also brings a comfortable experience to users.