I have seen a photo on the website where two people stay in the kitchen while the AH1000 Water Ozone Generator is working. But in the user instruction I read this: "When you are using this appliance to purify the water or air, make sure that there are no people or pets in the room for the duration of this ozone generation process"
We use it very often and like it.
Great unit, seems well made and solid. Controls are easy and device works well. Have been using for water and for massage oil, really like the results. Shipping was fast and free. Register for the warranty and they give you an extra year so 2 year warranty!
Small form factor. Works well generating ozone infused water. Use it to sanitize the water in my water cooler.
I love that , is excellent