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WELDPLAST S1

  • Functional, ergonomic design with comfort grip areas
  • Output power of 0.8 kg (1.8 lbs.)/hr (HDPE)
  • Integrated LED lighting and hanging point
  • Can work with all typical kinds of plastic 
  • Multifunction panel with predefined welding parameters
  • BL blower, adjustable air volume
With the new WELDPLAST S1 compact extrusion welder, you can achieve perfect seam quality with plate thicknesses of 4 to 12 mm and a maximum output power of 0.8 kg / 1.8 lbs. per hour (PVC: up to 1.15 kg / 2.5 lbs. per hr.) The double-sided, twist-free wire intake can work with 3 to 4 mm welding rod. Integrated LED lighting, plus the innovative operating panel, are the perfect ways to monitor the process of welding all typical kinds of materials (such as PE, PP, PVC, PA, PVDF or ECTFE) – at all times. The ergonomic design, which offers several grip positions and holding options, allows you to work in comfort in areas that are difficult to access.

Technical Data

Details WELDPLAST S1 - 230 V / EU-plug + +

Article No. *148.396*

Attribute Unit Value
Voltage V~ 230
Power W 1600
Material HD-PE / LD-PE / PP / PVC-U / PVC-C / PVDF / ECTFE / PA
Max. air outlet temperature °F 680
Max. Plastification temperature °F 500
Welding rod inch ∅ 0.12 – 0.16
Output lbs / hr 0.44 – 1.76 (PVC < 2.53)
Size (L × W × H) inch 17.1 × 3.5 × 10.4
Integrated welding profiles HD-PE, PP, PVC-U,PVC-C, PVDF
Weight lbs 10.3
Conformity mark CE Certification
Protection class I Protection Class I
Details WELDPLAST S1 - 120 V + +
Details WELDPLAST S1 - 100 V + +

Scope of delivery

WELDPLAST S1, user manual, 2 pre-heating nozzles, welding shoe K10, storage case

Additional Products and Accessories

Details Nozzles

Nozzle adapter

149.467 Hot air tube WP-S1, position 9h/3h, ø 14 mm + More
149.461 Hot air tube WP-S1, position 6h, ø 16 mm + More
149.469 Hot air tube WP-S1, position 9h/3h, ø 16 mm + More
149.456 Hot air tube WP-S1, position 6h, ø 14 mm + More

Nozzles for Welders

149.600 Hot air tube top (12h), ø 14 mm for Weldplast S1 + More
154.106 Hot air nozzle set ø 16 mm + More
154.107 Hot air nozzle set ø 14 mm + More
Details General accessories

General accessories

Leister Welding rod Leister Welding rod
144.095 Tool kit wrapped up, for Varimat + More
Leister heat blanket Leister heat blanket
154.002 Insulation sleeve + More
Details Extrusion welders

Welding shoes

146.652 complete (FWP-Ext.Air) corner outsite 0.6 inch + More
153 236_Angeled adpater 90_WP_S1 153 236_Angeled adpater 90_WP_S1
153.236 Angled adapter 90° for Weldplast S1 + More
153 143 Angeled adapter 45_WP S1 153 143 Angeled adapter 45_WP S1
153.143 Angled adapter 45° for Weldplast S1 + More
153 143 Angeled adapter 45_WP S1 153 143 Angeled adapter 45_WP S1
153.143 Angled adapter 45° for Weldplast S1 + More
153 236_Angeled adpater 90_WP_S1 153 236_Angeled adpater 90_WP_S1
153.236 Angled adapter 90° for Weldplast S1 + More
145.916 complete (FWP-Int.Air) V-seam 0.98 inch + More
145.940 complete (FWP-Int.Air) fillet weld 0.8 inch + More
145.945 complete (FWP-Int.Air) blank 1.96x1.18x1.5 inch + More
145.488 complete (FWP-Int.Air) corner short, D=0.8 inch + More
145.896 complete (FWP-Int.Air) overlap 0.98 inch + More
145.943 complete (FWP-Int.Air) fillet weld 0.19/0.23 inch + More
145.903 complete (FWP-Int.Air) V-seam 0.6 and X-seam 1.2 inch + More
145.907 complete (FWP-Int.Air) V-seam 0.5 and X-seam 0.98 inch + More
146.651 complete (FWP-Int.Air) corner outsite 0.6 inch + More
145.946 complete (FWP-Int.Air) blank 2.91x1.96x2.3 inch + More
145.947 complete (FWP-Int.Air) overlap 1.2 inch + More
145.912 complete (FWP-Int.Air) V-seam 0.19/0.23 and X-seam 0.4/0.5 inch + More
145.909 complete (FWP-Int.Air) V-seam 0.8 and X-seam 1.4-1.6 inch + More
146.652 complete (FWP-Ext.Air) corner outsite 0.6 inch + More
145.816 complete (FWP-Int.Air) fillet weld 0.98 inch + More
146.643 complete (FWP-Int.Air) corner outsite 0.3 inch + More
145.812 complete (FWP-Int.Air) fillet weld 0.6 inch + More
145.944 complete (FWP-Int.Air) fillet weld 0.13/0.4 inch + More
146.645 complete (FWP-Int.Air) corner outsite 0.4 inch + More
145.811 complete (FWP-Int.Air) corner long, D=0.55 inch + More
146.649 complete (FWP-Int.Air) corner outsite 0.47 inch + More

Extrusion welder accessories

148.923_Equipment support Weldplast S1 148.923_Equipment support Weldplast S1
148.923 Tool rest Weldplast S2 + More
152.720 Nozzle extension Weldplast S1 152.720 Nozzle extension Weldplast S1
152.720 Nozzle extension + More
Preheat reflector Preheat reflector
136.231 Tool kit wrapped up, for Varimat + More

Item added to watchlist