Weldy Extrusion Welder EX3
- Model
- Booster EX3
Item specifics
- Article
- 146.917
- Welding Rod
- ø 3–4 mm / 0.12–0.16 in
- Material output ø 3 mm
- 2.5 kg/h
- Material output ø 4 mm
- 3.6 kg/h
- Weldable sheet/membrane thickness
- 15 - 25 mm
- Weight
- 6.9 kg
- Approvals
- CE; UKCA
Review
Description
Detail Information
Weldy Extrusion Welder EX3 Introduction
The Weldy Booster EX3 is a high-performance extrusion welding gun designed for demanding industrial tasks. Built with a robust motor and a high output rate of up to 3.4 kg/h, it is ideal for welding thicker plastic sheets and large structures. Its dual-sided rod feeding, integrated temperature control, and brushless motor ensure strong weld seams and continuous operation, making it perfect for professional fabrication and construction environments.
Weldy Extrusion Welder EX3 Features

Ergonomic rotating handle
The ergonomic rotating handle is designed to fit the structure, improving grip comfort and flexibility. It reduces fatigue during extended use and boosts efficiency, greatly enhancing the overall user experience.
High-quality barrel extruder
This extrusion welding gun features a high-quality barrel extruder for stable performance, precise molten metal control, and durable, consistent welds, which are ideal for high-precision tasks.

Weldy Extrusion Welder EX3 Technical Parameters
Article | 146.917 |
Voltage | 230 V |
Frequency | 50/60 Hz |
Power | 3000 W |
Welding rod | ø 3–4 mm / 0.12–0.16 in |
Material output ø 3 mm | 2.5 kg/h |
Material output ø 4 mm | 3.6 kg/h |
Welding materials | HDPE; LDPE; LLDPE; PP |
Weldable sheet/membrane thickness | 15 - 25 mm |
Weight | 6.9 kg |
Plug | EU, 2 poles, 16A |
Approvals | CE; UKCA |
* Parameters are measured under standard operating conditions and may vary in actual use.
* If you notice any issues or need help adjusting the parameters, feel free to contact us.
* If you notice any issues or need help adjusting the parameters, feel free to contact us.
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For more product related parameter files, please contact us.