UNIROOF              AT/ST

UNIROOF AT 360
Product Description

UNIROOF AT / ST - close edge welding and service-friendly!

The new UNIROOF (AT/ST) automatic roof welder is the service-friendly partner for the welding of thermoplastic membranes on flat roofs and roofs with low slopes (up to 30°).

The UNIROOF AT/ST makes it possible to weld all thermoplastic membranes, as well as EPDM sealing sheets. With its ultra-slim housing construction and movable transportation axle, the new UNIROOF AT/ST can easily be used for close edge welding (within 100mm / 4 inches of the edge), on top of parapets, flat surfaces, and in confined spaces without resetting.

The integrated direct-driven, maintenance-free pressure wheel is attractive for its service-friendliness, higher pressure and significantly greater welding speed compared to competitive products.

The flexible roof structure profile kit eliminates hand welding and, at 17.5 kg / 39 lbs, the UNIROOF AT/ST can be conveniently transported anywhere.
The completely controlled closed-loop system―for drive, temperature and air volume―assures that processes and investments, for builders and companies alike, are safe.

versatile!
No more time consuming converting: UNIROOF masters welding close to the edge (up to 100 mm/ 4 inches) at or on the parapet, and wherever it gets narrow.
easy to maintain!
The direct-driven, maintenance-free pressure wheel [drive motor integrated in pressure wheel] is easy to service.
efficient!
Greater efficiency at construction sites: The new UNIROOF class brings an additional 38% (ST) to 66% (AT) higher welding performance compared to similar machines.
UNIROOF AT/ST – The Video
UNIROOF Product USP

Unique features!

  • No converting: Thanks to the movable transport axle the UNIROOF masters welding closte to edge at or on top of the parapet.
  • Swiss Quality you can rely on.
  • The direct-driven, maintenance-free pressure wheel [drive motor integrated in pressure wheel] leads to clearly optimized overall performance and is easy to service.
  • Field tested design for ergonomic handling, flexible relocating and optimal machine guiding.
  • Greater efficiency at construction sites: The new UNIROOF class brings an additional 38% (ST) to 66% (AT) higher welding performance compared to similar machines.
  • Welding roof structure profiles with special profile kit.
    (Not available in the U.S.)
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Technical Data
UNIROOF AT UNIROOF ST
Power W 1500   1800   3450 1500   1800   3450
Temperature, steplessly adjustable °C 100 – 620 100 – 620
Air Flow % 45 – 100 45 – 100
Drive, steplessly adjustable m/min 1 – 10 1 – 10
Emission Level LpA (dB) 70 (K = 3 dB) 70 (K = 3 dB)
Materials PP, PVC, TPO, ECB, EPDM, EVA, FPO, PO, PIB
further material on request
PP, PVC, TPO, ECB, EPDM, EVA, FPO, PO, PIB
further material on request
Protection Class I Icon Protection Class I Icon Protection Class I
Mark of Conformity Icon CE Certificate Icon CE Certificate
Buy UNIROOF AT now! Buy UNIROOF ST now!
Leister automatic welders UNIROOF AT and ST for roofing
Three applications in one piece of equipment - the new UNIROOF!
Leister automatic welders UNIROOF AT and ST for roofing
Close edge welding on parapet up to 100 mm / 4 inches - with the UNIROOF no Problem!
Leister automatic welders UNIROOF AT and ST for roofing
Close edge welding on parapet - with the UNIROOF no Problem!
Leister automatic welders UNIROOF AT and ST for roofing
Close edge welding on parapet - with the UNIROOF no Problem!
Leister automatic welder UNIROOF AT ST
Overlap welding for base seams (on flat surfaces).
Leister automatic welders UNIROOF AT and ST for roofing
Overlap welding for base seams (on flat surfaces).
Leister automatic welders UNIROOF AT and ST for roofing
Close edge welding on parapet up to 100 mm / 4 inches - the new UNIROOF.
Leister automatic welders UNIROOF AT and ST for roofing
Movable transportation axle.
Leister. We know how.
Short Videos

UNIROOF AT/ST HowTo's

  • Howto adjust the guide bar.
  • Howto adjust welding parameters for UNIROOF AT.
  • The direct-driven, maintenance-free pressure wheel (drive motor integrated in pressure wheel).
  • Howto adjust the welding parameters for UNIROOF ST (with potentiometer).
  • Howto use the roof structure profile kit. (Not available in the U.S.)
  • Howto adjust the movable transportation axle.
We are local - worldwide
Headquarters
Leister Technologies AG
Galileo-Strasse 10
CH-6056 Kaegiswil / Switzerland

Tel +41 41 662 74 74
Fax +41 41 662 74 16
Email leister@leister.com