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Process Equipment Manufacturing

Versatile and Reliable

Plastic Welding Apparatus Fabrication
WELDPLAST S4

In the field of process equipment manufacturing, Leister offers a wide range of tools for welding thermoplastics (such as HDPE, PP, PVCU, PVC-C, PA, PVDF, and ECTFE) in order to fabricate what can be complex products like fans or pumps. Leister also offers handheld extrusion welders in performance classes with an output of 0.2 to 6 kg (.4 to 13 lbs.) per hour, this includes hand tools for stitching, pull welding or heating the plastic. Leister handheld extrusion welders are used all over the world. Their ease of use, unique technical features (such as the multifunctional operating unit), and well-known reliability make them the standard by which all others are judged.

 

  • Extrusion welding of fans and pumps, as well as other process equipment made from plastic
  • Hand welding of details and smaller items

 

Leister has the solution
In the field of process equipment manufacture, extrusion welding with Leister hand extruders gives perfect welding seams. Alongside a variety of hand extruders, there are also different hand welding tools and matching accessories. 

 

  • Reliable, ergonomic extrusion welding with hand extruders in various performance classes
  • Welding shoes for all hand extruders and welding geometries
  • Flexible and versatile, integrated hand welding tools and those operated with an external blower
  • Blowers with various performance classes for one or more hand welding tools operated with an external fan

Hot-air hand tools

DIODE PID

The closed-loop DIODE PID provides the perfect welding temperature at all times. Digitally-controlled and displayed temperatures.

Leister DIODE PID Hot-air Handtool with external air

DIODE PID with MINOR

The DIODE PID with MINOR blower provides the perfect welding temperature at all times. Digitally-controlled and -displayed temperatures. Suitable for field applications.

DIODE PID with MINOR blower

DIODE S

Handy and powerful. Steplessly adjustable welding temperature and external air supply.

Leister Hot-air-handtool DIODE S

DIODE S with MINOR

The DIODE S with MINOR blower easily puts you in control with a manual temperature knob. Suitable for field applications.

Leister Hot-air Handtool DIODE S with MINOR

GHIBLI

Universal tool for welding and shrinking. Thanks to its two-step airflow switching and steplessly adjustable temperature, the GHIBLI can be used for the most diverse applications.

Hot air hand tool GHIBLI

GHIBLI AW

Universal angled tool for welding and shrinking. Five-stage air volume control and steplessly adjustable, controlled temperature.

Hot air hand tool GHIBLI

HOT JET S

As the most compact hot-air hand tool from Leister, the HOT JET S’ low weight of 600 grams (1.3 lbs.)--including cord and slim handle--ensures high-powered, fatigue-free welding.

Leister Hot-air Handtool HOT JET S

LABOR S with connection box

LABORS S with connection box small size makes it ideal for perfect welding of plastics in small spaces.

Hot air hand tool LABOR S

LABOR S with MINOR

The small size of the LABORS S with blower MINOR makes it ideal for the perfect welding of plastics in small spaces.

Hot-air handtool LABOR S

TRIAC AT

The TRIAC AT is an intelligent hot-air hand tool for welding and shrinking plastics that is suitable for on-site use.

Leister TRIAC AT Heissluft Handgerät

TRIAC ST

Handiness, reliability and versatility are the key arguments in favor of the TRIAC ST

Leister Hot-air Handtool TRIAC ST

WELDING PEN R

WELDING PEN R is a hot-air hand tool optimized for draw welding. Due to its slim design and swiveling external air supply it makes hard work easy.

Leister Hot-air Handtool WELDING PEN R

WELDING PEN S

The WELDING PEN S is a hot-air hand tool optimized for draw welding. Due to its slim design and swiveling external air supply, it makes hard work easy.

Leister Hot-air Handtool WELDING PEN S

Extrusion welders

FUSION 2

The FUSION 2 convinces with its ergonomic design. The simple operation and first-class welding quality have helped it to become the breakthrough product.

FUSION 2 - Air heated extrusion welder

FUSION 3

With its long and narrow shape, the FUSION 3 enables comfortable work, even on the floor.

FUSION 3 Extrusion welder

FUSION 3C

The somewhat shorter FUSION 3C provides an astounding output volume of up to 3.6 kilograms per hour.

FUSION 3 C Extrusion welder

WELDPLAST S1

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/h (PVC: up to 1.15 kg/h).

WELDPLAST S1 Extrusion welder

WELDPLAST S2

The WELDPLAST S2 is a compact, ergonomically designed workhorse. The handy size extrurusion welder puts out two kilograms per hour without difficulty.

WELDPLAST S2 Extrusion welder

WELDPLAST S2 PVC

The WELSDPLAST S2 PVC has integrated corrosion protection and has been especially designed to satisfy the high requirements of PVC extrusion welding.

Hand-Extruder WELDPLAST S2 PVC

WELDPLAST S4

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. of extrudate per hour is made possible thanks to the S4's powerful drive system.

WELDPLAST S4 Extrusion welder

WELDPLAST S6

WELDPLAST S6 is the world's highest rated handheld extrusion welder. With an output of 6 kg / 13.2 lbs per hour, the S6 surprisingly maneuverable.

Hand-Extruder WELDPLAST S6

Blowers

MINOR

The mobile air supplier - this blower delivers sufficient air to enable quality work with the DIODE PID / DIODE S or LABOR S.

MINOR Blower

ROBUST

The ROBUST is a real powerhouse. This blower can simultaneously supply air for up to three hot-air hand tools.

 Blower ROBUST with Condensor

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