- Compact housing design reduces noise and guarantees optimal cooling for the electronics and drive
- Microprocessor to regulate the welding process and to monitor the tool
- Menu with function programs
- Dual-sided, twist-free wire intake
- Maintenance-free blower
The WELDPLAST S4 is the first extrusion welder of its kind with brushless, maintenance-free motor for generating preheated air. Output of up to 4 kg / 8.8 lbs. per hour is possible thanks to the S4's powerful drive system.
Technical Data
- Details WELDPLAST S4 - 230 V / 3680 W / side hot-air guide / EU-plug + Add to Watchlist + Add to Comparison Print Specifications
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Article No. *116.948*
Attribute Unit Value Voltage V~ 230 Power W 3680 Max. air outlet temperature °F 662 Material PE / PP Output lbs / hr 3.3 – 8.8 Conformity mark 
Protection class I 
- Details WELDPLAST S4 - 230 V / 3680 W / top hot-air guide / EU-plug + Add to Watchlist + Add to Comparison Print Specifications
Scope of delivery
116.948 WELDPLAST S4, side hot-air guide, blank welding shoe, preheating nozzle large, medium and small, storage case
146.813 WELDPLAST S4, side hot-air guide, K15 welding shoe, preheating nozzle medium, storage case
146.812 WELDPLAST S4, top hot-air guide, overlap welding shoe 40 mm, preheating nozzle large, storage case
146.813 WELDPLAST S4, side hot-air guide, K15 welding shoe, preheating nozzle medium, storage case
146.812 WELDPLAST S4, top hot-air guide, overlap welding shoe 40 mm, preheating nozzle large, storage case
Additional Products and Accessories
- Details Extrusion welder accessories
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Extrusion welder accessories
117.064 Hot air guide lateral WELDPLAST 4 complete + Add to Watchlist More 
117.065 Hot air guide on top WELDPLAST 4 + Add to Watchlist More 
117.518 Preheating nozzle 25mm, medium + Add to Watchlist More 
136.231 Tool kit wrapped up, for Varimat + Add to Watchlist More 
117.053 Preheating nozzle 20mm, small + Add to Watchlist More 
141.177 Preheating nozzle 35 mm, large + Add to Watchlist More Welding shoes
146.231 complete (FWP-Ext.Air) fillet weld 0.6 inch + Add to Watchlist More 
145.899 complete (FWP-Ext.Air) overlap 1.6 inch + Add to Watchlist More 
146.218 complete (FWP-Ext.Air) corner short, D=0.8 inch + Add to Watchlist More 
144.904 Angled adapter 45° + Add to Watchlist More 
146.239 complete (FWP-Ext.Air) blank 2.1 x 1.6 x 2 inch + Add to Watchlist More 
146.234 complete (FWP-Ext.Air) fillet weld 1.2 inch + Add to Watchlist More 
146.244 complete (FWP-Ext.Air) V-seam 0.6 and X-seam 1.2 inch + Add to Watchlist More 
146.233 complete (FWP-Ext.Air) fillet weld 0.98 inch + Add to Watchlist More 
146.246 complete (FWP-Ext.Air) V-seam 1 inch + Add to Watchlist More 
146.240 complete (FWP-Ext.Air) blank 2.9 x 1.96 x 2.28 inch + Add to Watchlist More 
146.241 complete (FWP-Ext.Air) overlap 1 inch + Add to Watchlist More 
146.242 complete (FWP-Ext.Air) overlap 1.4 inch + Add to Watchlist More 
146.243 complete (FWP-Ext.Air) V-seam 0.47 and X-seam 1 inch + Add to Watchlist More 
146.245 complete (FWP-Ext.Air) V-seam 0.8 and X-seam 1.4-1.6 inch + Add to Watchlist More 
146.247 complete (FWP-Ext.Air) V-seam 1.2 inch + Add to Watchlist More 
146.232 complete (FWP-Ext.Air) fillet weld 0.8 inch + Add to Watchlist More 
145.705 Angled adapter 90° + Add to Watchlist More 
146.230 complete (FWP-Ext.Air) corner long, D=0.55 inch + Add to Watchlist More - Details General accessories
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General accessories
144.095 Tool kit wrapped up, for Varimat + Add to Watchlist More 
149.723 Insulation sleeve + Add to Watchlist More