Hello, Judy! Thank you for the great question.
The machine you had mentioned is a large and heavy welding blow torch from China modified and marketed as a hydrogen machine by many companies. It only cost less than $90 USD. Www.dhgate. Com/product/h160-75l-acrylic-flame-polishing-machine/411725106. Html? Utm_source=pla&utm_medium=GMC&utm_campaign=newcarve&utm_term=411725106&f=bm%7cGMC%7cpla%7c10581233457%7c110257332371%7c411725106%7cpla-296557777111%7c011015006002%7cUS%7
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Worst part is that it uses lye which is a very dangerous and toxic chemical and generates toxic and harmful gases far from pure. It contains other poisoned gas such as Cl2 chlorine gas, HClO hypochlorous acid. Chlorine gas is hardly soluble in water, so it does not settle in the water even if it passes through a container of water/second filtration point of the device.
https://en.wikipedia.org/wiki/Chlorine_gas_poisoning
https://en.wikipedia.org/wiki/Hypochlorous_acid

In Japan, it is designated as a poisonous or deleterious substance. In the EU, it is a warring that concentration in the air of 0.5 ppm or higher causes a health problem. This is only a "concentracion in the air" and if "directly inhale" the gas, it is expected to have much bigger concerns to health. High concentrations of chlorine gas can lead to blindness and death. Therefore, it is not something that is okay because it is a small amount. It is also known as the poisonous gas used by the Nazis which generally causes coughing, lacrimation, chest burning, conjunctivitis, and tachycardia. It can also cause vomiting, sweating, and headaches. Further exacerbations may cause dyspnea, pulmonary edema, and skin sores. It may cause damage to the mucous membranes in eyes, nose, respiratory tract, lung, etc.

The Lourdes Hydrofix was engineered by the top hydrogen researchers, engineers and scientists in Japan and is truly the best hydrogen device in the world! It is portable and easy to use, pure and safe, dual functions of both high concentration of H2 inhalation and H2 water. If we were to mention all the difference list goes on.
I hope the information provide was educational and helpful, so no one gets hurt.

If you have any questions or concerns, feel free to give us a call or email us! We are here to help :)
Thank you and have a great day!