Electrolysis hydrogen venting

There was a previous discussion on venting hydrogen gas from electrolysis tanks. Looking into solar power I came across a low power sparkless vent fan that is used to vent a battery box of hydrogen. The fan is available in 12, 24 & 48 volts DC which could be wired right to a charger/supply used for electrolysis so it will run whenever the tank is operating. They are a little pricy but might be worth it if you do a lot of cleaning indoors. The fan is available through solar supply companies. One source is listed below (near the bottom of their page).




www.backwoodssolar.com