Для кровельных работу компания Leister рекомендует использовать сварочный автомат Leister Varimat:
Leister VARIMAT V2
Using the new VARIMAT V2 plastic insulation sheets can be welded more rapidly and so at lower cost.
— At more than 8 m/min the highest welding speed in the world (depends on material)
— Guide bar prevents back pain
— Maintenance free blower, no carbon brushes to replace
— User friendly display with e-Drive (press and turn button) to recall pre-set and saved welding settings
— Close loop system for continuous welding speed
— The patented pendulum / pressure roller smoothes out any unevenness