10 Best Weldy Heat Guns 2025 in the United States

The WELDY 3400W Handheld Plastic Extrusion Welding Machine, specifically the EX3 model, is a powerful tool designed for professional use in plastic fabrication and civil engineering. With a voltage of 230V and a robust 3400W power output, it is capable of delivering a high extrusion rate of up to 2.2 kg/h, making it ideal for demanding, upright tasks. This machine supports welding rods of 3 and 4 mm in diameter, offering flexibility in welding positions and ease of use on both sides, thanks to its turnable handle and mountable knob.

The locking button for continuous extrusion and quickly replaceable welding shoes contribute to its high productivity and ergonomic design. Safety and reliability are prioritized, with a 100% quality and function check and a one-year warranty (excluding the heat element). Despite its substantial weight of 6.9 kg, the device remains handy and reliable, built for extended durability and professional-grade performance.

Its heavy weight might be a drawback for some users looking for a more portable option. The product is best suited for professionals in need of a robust and effective extrusion welder for heavy-duty applications.

The 220V EX2 EX3 WELDY 3400W Handheld Plastic Extrusion Welding Machine is a powerful tool designed for specific applications such as plastic welding and vinyl extrusion. With a robust 3400W power output, it offers a wide temperature range suitable for various welding tasks, which is a key strength for users needing precise temperature control. The high power ensures efficient operation even for demanding jobs.

The airflow and temperature control features allow for customization, which enhances the tool's versatility and usability for different types of plastic materials. The inclusion of nozzle attachments makes it adaptable to various welding needs, adding to its functionality. Safety features, although not detailed, are crucial for a tool of this nature, and users should ensure these are adequate for their needs.

The weight of 26.1 pounds might be a drawback for some, as it could be cumbersome to handle for extended periods. Its size, with package dimensions of 23.46 x 20.51 x 6.46 inches, may also require considerable storage space. This welding machine would be best suited for professional or industrial users who need a reliable and powerful tool for plastic welding tasks. Hobbyists or those needing a more portable and lightweight option might find it less convenient.

The WELDY 120V1600W Plastic Welding Hot Air Gun Kit is a solid choice for anyone working with plastic fabrication tasks such as welding PE, PP, and PVC sheets, flooring installation, car repair, and pipe joining. It comes with a powerful 1600W heating element that provides enough heat to handle a variety of plastic welding jobs efficiently. The kit includes useful accessories like four welding nozzles, pressure rollers, a dolphin knife, blades, scissors, and a brush, which cover most needs for both precision and larger-scale work.

The gun’s design is based on Swiss engineering, often associated with quality and reliability. Its weight of nearly 9 pounds is on the heavier side, which might make prolonged use a bit tiring but adds to its stability during work. Temperature controls are manual but practical enough for the tasks described, and the kit is made with professional use in mind and backed by a one-year warranty (excluding the heat element). This makes it a trustworthy tool for both DIY enthusiasts and professionals needing a comprehensive welding kit without spending excessively.

This WELDY kit offers a good balance of power, useful accessories, and build quality, making it ideal for users focused on plastic welding projects. It may be less suitable if you need a lightweight or highly adjustable temperature tool, but for standard plastic welding tasks, it delivers reliable performance at a reasonable price.