The problem

Electricity along the autobahn comes from the nearby cities and towns and it usually is too costly to provide power to temporary construction sites. Traffic signals that rely on battery power alone require fresh batteries every eight hours – at considerable cost. A traffic-signal trailer powered by a tow vehicle requires a continuously running motor

The solution

EFOY Pro Fuel Cells

The benefits

• Cuts monthly operation costs
• Simpler logistics – instead of towing the trailer in for recharging every 8 hours, all you have to do is replace a single fuel cartridge once a week. You save up to 108 man hours a month
• User friendly – instead of replacing a 50-kg battery or parking a trailer near a busy highway, it takes just seconds to replace a 9-kg fuel cartridge