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°). Its slim housing construction and movable transportation axle means that time-consuming modifcation of the welder is eliminated.

The UNIROOF can easily weld as close as 4 inches from the edge whether on the parapet, flat surfaces or any difficult to reach roof “problem zones." With 3,400W of power, 230V and 15 A in the box, the UNIROOF AT provides fast-paced, top performance on any roof. 

• Reliable Swiss quality
• The maintenance-free drive motor integrated into the pressure wheel translates to optimized performance and low maintenance 
• Ergonomic design
• Easy to transport
• Outperforms comparable machinery by up to 66%

Attribute	Unit	Value
Voltage	V~	220 - 240
Power	W	3450
Frequency	Hz	50/60
Temperature	°F	210 - 1150
Air Volume	%	45-100
Speed	ft/min	3.3 - 33.0
Weld Seam Width	in.	1.6
Size (LxWxH)	in.	18.7 x 9.6 x 10.3
Weight	lbs.	38.6
Material		PP, PVC, TPO, ECB, EPDM, EVA, FPO, PO, PIB, other material on request
Protection Class I
Conformity Mark

• Control Panel Overview
• Warning and Error Messages
• UNIROOF AT FAQ
• Create a Preset Welding Profile
• Adjust Weld Settings

  Leister UNIROOF AT