★Simple operation, safe and reliable, one-time addition of alkali. Only need to supplement distilled water for daily use, start the power supply to produce gas (used by multiple sets of gas phase). ★This machine is equipped with a unique anti-alkali liquid backflushing device. ★The cylindrical electrolytic cell is used, and the electrolytic cell is made of high-grade stainless steel 316L. ★High electrolysis efficiency, long-term use purity, flow rate not decay.