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WELDPLAST S1 Extrusion Welder

The new WELDPLAST S1 from Leister is outstandingly compact. Designed to weld materials from 4 to 12 mm thick and with a maximum output of 0.8 kg/h (1.15 kg/h with PVC), the WELDPLAST S1 is the ideal tool for small fabrication shops.
  • Suitable for HDPE, LDPE, PP, PVC
  • Lightweight, ergonomic and easy to handle
  • Twist-free welding rod intake on left and right side of tool
  • Integrated microprocessor to regulate the welding process
  • Closed-loop control for plast and pre-heat temperature
  • Multi-function digital display includes maintenance notifications, ability to save/recall custom settings
  • Screw type extrusion welder with barrel heater and integrated brushless hot air blower
  • Integrated suspension hook
  • LED operating lights illuminate dark corners
  • 360° adjustable welding shoe and L/R adjustable grip

Why Buy From Us

The WELDPLAST S1 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

120

230

Frequency

Hz

50 / 60

50 / 60

Power Consumption

kW

1.8

1.6

Output

kg/h

0.2 - 0.8
PVC: <1.15

0.2 - 0.8
PVC: <1.15

Welding rod

mm

Ø 3 - 4

Ø 3 - 4

Size (L x W x H)

mm

435 x 264 x 91

435 x 264 x 91

Weight

kg

4.7

4.7

Approval markings

 

CE, QPS

CE, QPS

Electrical protection

 

Class I

Class I

Part Numbers

148.395: WELDPLAST S1 - 120V / 1.8kW
148.396: WELDPLAST S1 - 230V / 1.6kW
Download operating manual

Leister How-to Videos

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Accessories

  • Welding Shoes
  • Tool Specific Accessories
  • General Accessories
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>
149.430: Blank
149.402: Fillet seam 5/6 mm
148.627: Fillet seam 8/10 mm
149.401: Fillet seam 12 mm
149.388: V-seam 3/4 mm
149.383: V-seam 5/6 mm
149.385: V-seam 8/10 mm
149.364: Corner
154.107: Pre-heating nozzle set Ø14 mm (standard)
154.106: Pre-heating nozzle set Ø16 mm
149.456: Hot air guide, position 6h, Ø14 mm
149.461: Hot air guide, position 6h, Ø16 mm
149.467: Hot air guide, position 9h/3h, Ø14 mm (standard)
149.469: Hot air guide, position 9h/3h, Ø16 mm
149.600: Hot air guide, position 12h, Ø14 mm
152.720: Extrusion nozzle extension
153.143: Angled adapter 45° *
153.236: Angled adapter 90° *
154.002: Insulation sleeve
136.231: Pre-heating reflector
148.923: Tool stand
119.540: Plastic case
​*CAUTION: You must use welding shoes with an integrated air guide when using an angled adapter
106.976: 28 mm, PTFE
152.676: Leister weld seam template
153.009: Plastfix
154.026: Contour scraper
154.259: Scraper blade
144.095: Welding rod de-reeler
STANMECH Technologies Inc. 
944 Zelco Drive Burlington ON L7L 4Y3 | 1-888-438-6324 | 
[email protected]
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International Association of Geosynthetic Installers
  • Home
  • Equipment
    • All Equipment >
      • Air Heaters
      • Automatic Equipment
      • Blowers
      • Extrusion Welders
      • Hot Air Blowers
      • Hot Air Hand Tools
      • Testing Equipment
    • Flooring
    • Geomembrane
    • Industrial Fabrics
    • Manufacturing
    • Plastic Fabrication
    • Roofing & Decking
  • Services
    • Product Selection Help
    • Design Services
    • Installation Support
    • Product Training
    • Product Service
  • Resources
    • Articles
    • Case Studies
    • System Design Calculations
    • Operating Manuals
    • Tech Tips
    • Whitepapers
  • About Us
  • Contact
    • Contact Us
    • Find a Distributor
  • Français