The Origo Air is a battery powered respiratory unit is designed to fit the Origo-Tech welding helmets. The unit provides clean/filtered air to increase the comfort and safety for the welder. The Origo Air is delivered complete with an 8-hour battery, P3 filter, comfort pad, waist belt and an air hose with a Proban hose cover fitted. This unit is supplied with an intelligent charger, which ensures a prolonged life time of the battery, by reducing the risk of over charging. The Origo Air is equipped with a low flow alarm, which will give an audible signal when the filter is blocked or the battery power is running low. The complete system is comfortable, lightweight and durable.