Medisam Medical Oxygen Generator Systems produce gaseous oxygen from compressed air in the field where they work and offer a cost-effective, continuous and safe alternative to traditional oxygen gas sources such as cylinders or cryogenic liquid. Our Oxygen Generators; Available in 21 standard models with 95% purity capacity ranging from 0.5 to 2000 Nm3/h. The design is made for 24/7 operation. Each oxygen generator is equipped with an auto start and stop function, which enables it to start and stop automatically according to the user's oxygen consumption.