The EcoWeld-16 stud welder has been developed for mobile use and allows steel and stainless steel studs up to M16 to be welded. The Eco-Weld® process, which is based on SRM technology®, ensures reproducible high-strength weld joints with minimum power requirements. The user interface can be operated intuitively via four keys and enables system information and all relevant process parameters to be clearly displayed. An ingenious active cooling system allows uninterrupted work in compliance with protection class IP 43, even under full load. As size and weight have been reduced to a minimum, the stud welding device can be conveniently transported by means of a carrying strap. The device is also equipped with an elastic housing protector at the front and rear panel, as well as side-mounted protective strips and is ready for use in the rough environment of a construction site.