The VACUUM BELL is used for testing the tightness of overlap welding seams and application seams. The needed vacuum is ideally generated by Leister’s VACUUM PUMP.
VACUUM BELL
Testing bell for proving the tightness of double overlap welding seams in civil engineering
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As the most compact hot-air hand tool from Leister, the HOT JET S’ low weight of 600 grams (1.3 lbs.)--including cord and slim handle--ensures high-powered, fatigue-free welding.
The fatigue-free LABOR S is a "jack of all trades." Its small size makes it ideal for perfect welding in small spaces.
COMET USB's memory system is designed for use on construction sites, because this compact, hot-wedge welding machine records all relevant welding parameters.
The WELDING PEN is a hot-air hand tool optimized for draw welding. Due to its slim design and swivelling external air supply it makes hard work easy.
The workhorse. The undefeated champion in its weight class (17.7 kg / 39 lbs.) With extra amounts of driving force and large welding wedge (130 x 50 mm).









