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COMET 500 Wedge Welder

The COMET 500 hot-wedge welding machine from Leister offers practical convenience to reliably weld thick and thin geomembranes made of thermoplastics such as PE, HDPE and LDPE. It reaches speeds up to 8 m/min - without the need for a gearbox conversion. The required welding pressure is set on the COMET 500 via a force module with an adjustment screw, depending on the application and/or material. The hot wedge is automatically positioned at the correct point in the overlap thanks to Leister innovative new design. Extremely efficient heat transfer thanks to the optimized wedge shape. In general, the COMET 500 is characterized by a slim design and is ideally suited for hot-wedge welding geomembranes up to 125 mm overlap.

  • Speeds up to 8 m/min without gearbox conversion
  • Optimized wedge with automatic positioning
  • 60 mm wedge length
  • High power-reserves
  • Large variety of pressure rollers and wedges
  • Force module to easily adjust the welding pressure

Why Buy From Us

The COMET is available in Canada only through STANMECH and our distributor network. Tools bought through us are electrically certified for use in Canada. In many cases this entails replacing cords or switches in the tool to meet stringent CSA standards. Each tool is physically inspected by an approved field inspector prior to certification. We offer same-day shipping on in-stock items from our facility in Burlington, Ontario, Canada.

Technical Data

Voltage

V

230

Power consumption

W

2300

Temperature

ºC

80 - 460

Speed

m/min.

0.8 - 8.0

Wedge length

mm

60

Max. overlap

mm

125

Max. welding pressure

N

1000

LQS, WiFi, GPS

No

Size (L x W x H)

mm

325 x 245 x 260

Weight

kg

9.2

Approval markings

CE, QPS

Electrical protection

Class I

Part Numbers

Many versions of this tool are available. Options include weld width, with or without test channel, sharp or blunt rollers, and indoor or field kit.​ Please contact your technical sales representative to discuss which model is right for your application. 

Downloads

operating MANUAL
Product data Sheet

Accessories

  • Rollers
  • Tool Specific Accessories
  • General Accessories
<
>
100.327: Steel roller 50 mm, sharp edge knurled, with test channel
100.329: Steel roller 50 mm, blunt edge knurled, with test channel
100.331: Silicone roller 50 mm, with test channel
100.328: Steel roller 50mm, sharp edge knurled
100.330: Steel roller 50 mm, blunt edge knurled
100.332: Silicone roller 50 mm
159.135: Guide bar
164.642: Prefabrication wagon
162.760: Plastic case
138.314: Seam probe tester for overlap seams
137.855
116.798: Brass brush
151.847 Brass brush Ø15 mm
163.140: Membrane puller

Other Tools

GEOSTAR
GEOSTAR G5/G7 Wedge Welder
The GEOSTAR wedge welder is the fastest Leister wedge welder available with a top welding speed of 12 m/min, depending on conditions. ​
COMET
TWINNY T7 / T5 Hot Air Welder
Ideal for welding geomembranes from 20-100 mils (0.5-2.5 mm), the TWINNY T5 welds almost 50% faster than its predecessor, TWINNY T, while the TWINNY T7 is twice as fast​
TRIAC DRIVE
UNIDRIVE Semi-Automatic Welder
The UNIDRIVE 500 welds every overlap, even if space is tight, three times faster than manual welding.​
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STANMECH Technologies Inc. 
​944 Zelco Drive Burlington ON L7L 4Y3 | 1-888-438-6324 | info@stanmech.com
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Authorized by the Association of Professional Engineers of Ontario to offer professional engineering services. 
  • Home
  • Equipment Supply
    • Flooring
    • Geomembrane
    • Industrial Fabrics
    • Manufacturing
    • Plastic Fabrication
    • Roofing >
      • Distributors
  • Engineering Services
    • Engineering Services
    • Cosmetics
    • Deflashing Systems
    • Drying Bottles & Cans
    • Heat Systems
    • Shrinking Labels
  • Repair
    • Repair Service
    • Tech Tips
  • Resources
    • Articles
    • Case Studies
    • Engineering Information
    • Whitepapers
  • About
    • About Us
    • Technology Providers
  • Contact