The Echo Flask uses a proton exchange membrane (PEM/SPE) electrolysis system to make hydrogen-rich water on the go. An exhaust vent carries chlorine and ozone gases away from your drinking water, so you can use filtered, reverse osmosis or distilled water.
- Technology: SPE/PEM electrolysis
- Material: food-grade borosilicate glass or BPA-free Eastman Tritan
- Cycle time: about 3 to 5 minutes
- Charging: USB-C rechargeable battery
