Plastic Welding
For decades now, Leister has been the worldwide market leader. The performance and reliability of our products makes Leister the first choice. Our tools are used in roofing, billboards, tarpaulins, civil engineering, tunneling, landfills, flooring, plastic fabrication, and shrinking to name a few.
Hand Tools
Triac ST
Handiness, reliability and versatility are the key arguments in favor of the TRIAC ST.
Triac AT
The TRIAC AT is an intelligent hot-air hand tool for welding and shrinking plastics that is suitable for on-site use.
Electron ST
The new ELECTRON ST is a real powerhouse among Leister's hand tools.
Blower
Airstream ST
For top quality, you need to be able to set the air volume using the air volume measuring device. Quick and easy com-missioning thanks to plug & play.
Robust
Versatile and operable at high ambient temperatures of up to 60 °C. Despite its small size, the ROBUST is a real powerhouse.
Minor
Don’t be deceived by the MINOR’s small size and low weight. This blower delivers sufficient air to enable quality work with the DIODE PID / DIODE S or LABOR S.
Welding automate
UNIDRIVE 500
UNIDRIVE 500 für den professionellen Einsatz auf Flach- und Steildächer.
Uniroof AT
The new UNIROOF AT automatic roof welder is the service-friendly partner for welding thermoplastic membranes on flat roofs and roofs with low slopes (up to 30°).
Uniroof ST
The new UNIROOF ST automatic roof welder is the service-friendly partner for welding thermoplastic membranes on flat roofs and roofs with low slopes (up to 30°).
Welding machines
Hemtek ST
The HEMTEK ST is designed for a wide range of applications and is particularly intuitive to use. Once the machine is mounted, you can start welding immediately.
Hemtek K ST
Piping creation made easy.
Seamtek 900 AT (mounted)
The intelligent design of the SEAMTEK 900 AT makes practically any welding application possible.
Extrusion Welders
FUSION 1
Extrusion welding redefined - the brilliantly maneuverable Fusion 1 one-hand extruder with reduced design for more flexibility.
FUSION 2
The FUSION 2 convinces with its ergonomic design. The simple operation and first-class welding quality have helped it to become the breakthrough product.
FUSION 3
With its long and narrow shape, the FUSION 3 enables comfortable work, even on the floor.
Joint preparation
GROOVER 500-LP
The new, cordless grooving machine that uses a general-purpose milling cutter to mill grooves for weld seams and grouts when laying resilient, plastic floor coverings and natural materials.
Groover
The GROOVER grooving machine cuts welding grooves into thick, tough floor coverings made of PVC-P, PE and linoleum.
Groovy
The “GROOVY” gouging tool is the lightweight, handy tool for the experienced layer of elastic floor coverings made of PVC or linoleum.
Testing Instruments
Examo USB
Is the welding seam sealed and can it withstand the specified peeling, tensile and shearing forces? EXAMO performs tests at the construction site – quick, reliable and uncomplicated.
Vacuum Box
Is this seam well sealed? Just test the tightness of your geomembranes with the VACUUM BOX and find every leak.
Test needle
The reliable and handy air pressure test manometer from Leister is the perfect solution for testing the integrity of dual track seams with test channel.