I owned two other bottles with SPE/PEM technology, one of these didn't have a second chamber at the bottom or anywhere else on the generator. So logically, the ozone and chlorine must be pumped back into the water bottle since they don't have anywhere else to go. The other one worked perfectly, but the amount of bubbles coming out of the generator were less than half of the ones produced by this h2o generator. I do wet shaving and when I nicked myself, the redness used to last for at least 3 days. I love this bottle, so I bought the second one for my office and returned the other two (one of them costs as much as this bottle). I e-mailed to the company and talked to Jacob because I had some questions, and when he learned that I had 2 bottles, he said he would send me accessories as gifts. Now that's service. Buy this one, it is worth the extra money.
A while back I purchased a h2o H2 generator for myself and was very impressed with the quality of workmanship of the unit and the level of generation of H2 which was always within the quoted specs. As a design engineer, I will always check everything, leaving nothing to chance and was so impressed with this unit that I purchased three more for my adult kids. This unit is well worth the money and the customer support is phenomenal. When I had questions or needed guidance, a company rep got back to me always within hours. If you're looking for an excellent H2 generator with great company support, I sincerely recommend this one.
Read a bit about hydrogen generating bottles before purchasing this one. after using this device for six weeks now, I definitely feel better. I keep on my nightstand where I drink 2-3 bottles in morning and 2-3 in evening. This maybe TMI, but one thing that I notice are my stools are much healthier looking. Ask your doctor what a healthy stool looks like, and you will no what I mean. I plan to buy one more, that I can keep at work.
Bought it after reading articles on benefits of it and I am glad I chose this bottle. There is a YouTube video on how many other bottle puts chlorine back into the water. This was one of the few bottles that didn’t. As for benefits, I mostly notice subtle boost in energy. Not a kick like coffee but subtle boost in energy level mental clarity. It’s definitely helping me avoid coffee.