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Automatic Hot Air Welder

The Sirocco is a high powered, economic roofing welder. It features an air dam to hold more heat at the welding point, sliding traveling wheels, a seam guide, an auto run switch, and more.

Includes: Case, Spare Heat Element, Weights, and Adjustment Tools.

Watch the Sirocco Video


Model Number: ZTR-S400
Power: 230V, 4200W, 18.2A, 50/60Hz
Welding Speed: 1-33ft/min, 1-10m/min (adjustable)
Air Temp: 68-1150ºF, 20-620ºC (adjustable)
Seam Width: 1.5in, 40mm
Weight: 49lbs, 22kg (with weights)
Digital Display: Temperature and Speed
Material: PE, PVC-P, PVDF TPO, Single Ply Roofing Membrane