... in normal uses, oxygen helps hydrogen to burn into water again. Whole process is quite clean, no pollution ... parts have: electrolysis cell, power system, gas/water separator, cooling system, safety system, gas cleaning system, electric control systems etc. And ... %, 110V±15% 50--60HZWater requirementpure waterWater AddingBy manual Water consumption ( Liter/Hour )0.06Equipment size (mm)480X280X360Weight ...