Tecnotu Oxygen Oxygen Machine for Home 10LTecnotu Oxygen Generator 10L The Tecnotu Oxygen Generator 10L is a precision oxygen delivery system designed for use with hyperbaric chambers but also fully capable of operating in Pure Oxygen Mode as a standalone unit, no chamber required. With dual 10 inch touchscreens, multi mode pressurisation, and built in environmental monitoring, it gives you complete control whether you're running a full home hyperbaric session or simply using it for direct