The F-DGSi RACK-H2 hydrogen generators use the exclusive electrolyte membrane technology (PEM cell) 100% full titanium to produce high grade purity H2 gas. The exclusive cold dual dynamic regeneration dryer on RACK.MF series is completely maintenance free and allows continuous operation 24 hours a day. The automatic checking for internal leaks whenever starting the unit and constant control of operating paameters guarantee maximum safety. The drying system on the RACK.MB.H2 Series use a Drying system : static, maintenances-free