WELDPLAST S2 Extrusion Welder

The WELDPLAST S2 is a masterpiece of modern technology. The multi-functional display includes language selection, maintenance notifications, time meters, pre-set programs for PP, HDPE, and LDPE, and the ability to save/recall custom programs. Its brushless motor is maintenance-free and the powerful drive system produces output of up to 2.5 kg/hour, depending on the material.

• Suitable for PP, HDPE, and LDPE; versions available for PVC or TPO
• Ergonomic and easy to handle
• Screw type extrusion welder with barrel heater and integrated maintenance-free hot air blower
• Multi-function digital display with menu driven operation
• Integrated microprocessor to regulate the welding process
• Closed-loop control for plast and pre-heat temperature
• 360° adjustable grip and welding shoe
• Twist-free welding rod intake on left and right side of tool
• WELDPLAST S2 PVC: Optimized for PVC welding with integrated corrosion protection

Customer Testimonial
Dear STANMECH,
Regarding the Weldplast S2 that we acquired recently. It is a sturdy, powerful and relentless tool to work with. The S2 faithfully and truthfully delivers it's duties. It is a genuine pleasure to perform with the Weldplast S2. I have a philosophy in business, "Buy the right tool, equipment for the job, and it will serve you well... and make sure the manufacturer and the supplier representative company stand by the product." Leister and STANMECH Technologies Inc,  are second to none in endorsing just that.
— Denis Dufresne, Abco Plastics LTD

Why Buy From Us

The WELDPLAST S2 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 and service everything we sell from our facility in Burlington, Ontario, Canada.

Technical Data

Voltage	V	230
Frequency	Hz	50 / 60
Power Consumption	kW	3.0
Output	kg/h	0.6 - 2.3
Welding rod	mm	Ø 3 - 4
Size (L x W x H)	mm	450 x 98 x 260
Weight	kg	5.8
Approval markings		CE, S+, QPS
Electrical protection		Class I

Part Numbers

127.215: WELDPLAST S2 - 230V / 3kW
135.724: WELDPLAST S2 PVC - 230V / 3kW
136.602: WELDPLAST S2 TPO - 230V / 3kW

Download operating manual

Leister How-to Videos

Accessories for WELDPLAST S2 & WELDPLAST S2 TPO

	Blank welding shoe, complete 145.945: 45 x 30 x 54 mm 145.946: 74 x 50 x 58 mm
	V-seam welding shoe, complete 145.912: V-seam 5 / 6 mm, X-seam 10 / 12 mm 145.915: V-seam 8 / 10 mm, X-seam 15 / 20 mm 145.907: V-seam 12, X-seam 25 145.903: V-seam 15, X-seam 30 145.909: V-seam 20, X-seam 35 / 40 mm 145.916: V-seam 25
	Fillet welding shoe, complete 145.943: 5 / 6 mm (a = 4.2 mm) 145.944: 8 / 10 mm (a = 7 mm) 145.815: 12 mm 145.812: 15 mm (a = 10 mm) 145.940: 20 mm ( a = 14 mm) 145.816: 25 mm (a = 17.5 mm) a = Welding seam thickness
	Overlap welding shoe, complete 145.896: 25 mm 145.947: 30 mm 145.897: 35 mm
	Corner outside seam welding shoe, complete 146.643: 8 mm 146.645: 10 mm 146.649: 12 mm 146.651: 15 mm
	Corner welding shoe, complete 145.488: Ø 20 mm 145.811: Ø 14 mm
	Angled adaptor 139.460: 45° 139.461: 90°
	131.451: Tool rest
	136.231: Pre-heat reflector
	154.002: Insulation Sleeve
	134.361: Replacement air filter set 143.776: Textile dust filter
	144.095: Welding rod de-reeler
	119.540: Storage case
	109.984: Element for WELDPLAST S2, 230V / 2200W

Accessories for WELDPLAST S2 PVC

	Blank welding shoe, complete 146.239: 54 x 40 x 52 mm 146.240: 74 x 50 x 58 mm
	V-seam welding shoe, complete 146.248: V-seam 5 / 6 mm, X-seam 10 / 12 mm 146.249: V-seam 8 / 10 mm, X-seam 15 / 20 mm 146.243: V-seam 12 mm, X-seam 25 mm 146.244: V-seam 15 mm, X-seam 30 mm
	Fillet welding shoe, complete 146.235: 5 / 6 mm (a = 4.2 mm) 146.236: 8 / 10 mm (a = 7 mm) 146.525: 12 mm 146.231: 15 mm (a = 10 mm) a = Welding seam thickness
	Overlap welding shoe, complete 146.241: 25 mm 146.242: 35 mm
	Corner outside seam welding shoe, complete 146.642: 8 mm 146.644: 10 mm 146.646: 12 mm 146.652: 15 mm
	Corner welding shoe, complete 146.218: Ø 20 mm 146.230: Ø 14 mm
	133.850: Top hot air guide
	131.451: Tool rest
	136.231: Pre-heat reflector
	154.002: Insulation Sleeve
	134.361: Replacement air filter set 143.776: Textile dust filter
	144.095: Welding rod de-reeler
	119.540: Storage case
	109.984: Element for WELDPLAST S2, 230V / 2200W

---

Other Tools

WELDPLAST S1 Extrusion Welder
The new WELDPLAST S1 from Leister is outstandingly compact. The WELDPLAST S1 is the ideal tool for small fabrication shops.

FUSION 3 Extrusion Welder
Easy operation due to its ergonomic, slim line design. With a designed length of 670 mm, the FUSION 3 is ideally suited to use in geomembrane welding.

FUSION 3C Extrusion Welder
Easy operation due to its compact design. With a designed length of 580 mm, the FUSION 3C is ideally suited to use for high output use in plastic fabrication.

Back to: Plastic Fabrication Equipment