Mobile welding made possible with battery technology. Previously, large welding machines or wired hot air blowers were always needed for small touch-ups on the roof. With the MobileHeat 7, that is a thing of the past. Thanks to the AMPShare battery alliance from Bosch, the final fine-tuning can now be done quickly and flexibly. Nine digitally controlled temperature levels, an automatic air volume of 200 l/min, and the temperature boost (350 °C in under 4 seconds) are also appreciated in many other industries.