Choose your application to find the right Leister hot air gun, nozzle, welding kit, or grooving equipment.
TPO Roofing Membrane Welding
Choose a TRIAC tool with the nozzle width your welding procedure requires. The TRIAC AT offers digital temperature and airflow control.
- TRIAC ST with 20 mm (3/4 in.) nozzle and case
- TRIAC ST with 40 mm (1-1/2 in.) nozzle and case
- TRIAC AT with 40 mm (1-1/2 in.) nozzle and case
- 40 mm replacement nozzle for TRIAC ST or AT
Check the membrane manufacturer’s welding procedure before selecting a nozzle width and heat setting.
Vinyl Flooring Heat Welding
These kits pair a Leister hot air tool with flooring-welding accessories. Choose the tool and kit contents that fit your installation workflow.
- TRIAC ST Basic Vinyl Flooring Welder Kit — includes 4 mm and 5 mm speed nozzles, a feed roller, and seam-finishing tools.
- TRIAC AT Basic Vinyl Flooring Welder Kit — includes digital temperature and blower-speed control, 4 mm and 5 mm speed nozzles, and flooring tools.
- HOT JET S Vinyl Flooring Welder Kit — includes a pencil-tip nozzle, 4 mm and 5 mm speed nozzles, and flooring tools.
Follow the flooring manufacturer’s requirements for welding rod, nozzle size, and seam preparation.
Tarp and Fabric Welding and Repair
The TRIAC ST two-nozzle kit is listed for tarpaulin welding and includes both 20 mm and 40 mm nozzles.
Confirm that the material is heat-weldable and check its welding requirements before choosing a nozzle or setting.
Precision and Detail Plastic Welding
These tools include pencil-tip nozzles for directed hot air. Select the tool based on the control and handling your work requires; confirm suitability for the specific plastic before welding.
- TRIAC ST Hot Air Welder with Pencil Tip Nozzle
- TRIAC AT Hot Air Tool with Pencil Tip Nozzle — includes digital temperature and blower-speed control.
- HOT JET S Hot Air Welder with Pencil Tip — compact tool with electronic temperature and airflow control.
Vinyl Flooring Seam Preparation
Groove the flooring seam as specified before heat welding. The Leister Electric GROOVER prepares the seam; it is not a hot air gun and does not perform the weld.
- Leister Electric GROOVER — cuts weld joints in resilient floor coverings.
- 3.5 mm carbide replacement blade for the Leister Electric GROOVER