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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The WELDPLAST S4 is the first extrusion welder of its kind with brushless, maintenance-free motor for generating preheated air. Output of up to 4 kg / 8.8 lbs. of extrudate per hour is made possible thanks to the S4's powerful drive system.
This is why it is lighter, quieter and more durable than any other hot-air hand tool. Discover its unbeatable advantages – SOLANO AT.
The WELDING PEN S is a hot-air hand tool optimized for draw welding. Due to its slim design and swiveling 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).
WELDPLAST S1 for seam quality with plate thicknesses of 4 to 12 mm and a maximum output power of 0.8 kg/h (PVC: up to 1.15 kg/h).









