Leister Varimat V2, the successor to the classic self-propelled machine represents an innovative approach to the topic of roof membrane welding. Varimat V2 has been equipped with a number of amenities that determine the simplicity of use and welding efficiency. These include broken guide rod, reinforced transport handle, new motor and drive roller design and intuitive parameter programmer in welding. Now, with the push of a button, the user can choose the appropriate operating parameters and then save them in the device memory. The hot air blower also has a brushless drive eliminating the need for frequent maintenance. In addition, a transport case, washers to facilitate welding and a wire brush to clean the nozzle are included.