Welwyn Tool Group Ltd

At Welwyn Tool Group, we specialise in supplying hot air tools and plastic welding tools for a wide spectrum of applications. Industrial air tools are also available for specific projects and applications in several industries. With our air tool finder, you can select from our excellent stock an ideal tool for your requirements.

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  1. Leister Comet (& Usb Version)

    Leister Comet (& Usb Version)
    Weighing in at only 7.5 kg, the COMET is specially designed for the demands of harsh environments such as welding linings and geotextiles for landfill sites and caps, mining and tunneling. For conformance the COMET USB version enables the recording of all relevant welding data parameters and is easily transferred to a PC via a USB stick.
  2. Leister Diode-Pid

    Leister Diode-Pid
    Providing the perfect welding temperature at all times, the DIODE-PID is the lightweight and powerful hot air hand tool for use with an external air supply.
  3. Leister Diode-S

    Leister Diode-S
    Handy, Lightweight and powerful hot air hand tool for use with an external air supply.
  4. Leister Electron St

    Leister Electron St
    Leister's most powerful hand tool, the New Electron ST is available in both 110v and 230v. For decades the Leister Electron has been the original high powered hand held hot air blower. Now the new Electron ST combines the traditional features of the Leister Electron, with new 110v availability and soft grip ergonomic handle. It has a power range between 2.4 kW and 3.4 kW, capable of temperatures between 40 and 650°C.
  5. Leister Examo Usb

    Leister Examo Usb
    Testing the peel and shearing forces of a weld on-site is essential to be certain that the welds are upto the required strength and standards. The EXAMO will enable you to provide quick tests at the construction site and save the output data digitally on the USB to prove the quality of workmanship.
  6. Leister Forte S3

    Leister Forte S3
    The most powerful hot-air hand tool from Leister. The FORTE S3 is extremely well-suited for flameless shrinking of pallets and bulk goods.
  7. Leister Fusion 2 (In 230V Or 120V)

    Leister Fusion 2 (In 230V Or 120V)
    The Leister compact extruder originally designed for welding in tight spaces which welds PE or PP at speeds of 1.3 to 1.8kg/h. With its 'no fuss' plug in and weld capability, the FUSION 2 has become the extruder of choice to get the job done in the toughest of environments. Now available in 120V especially for the UK on-site locations where 230V is not available, the FUSION 2 will weld plastic anytime, anywhere.
  8. Leister Fusion 3

    Leister Fusion 3
    The plastic extruder ideal for working on fabrications where materials are on the ground, saving the operator having to bend down to weld. It's 'no nonsense' plug-in and weld capability means you will get the job done at speeds of up to 3.6kg/h.
  9. Leister Fusion 3C

    Leister Fusion 3C
    With a slightly shorter barrel and therefore more compact than the FUSION 3, the FUSION 3C extruder is ideal for a wide variety of diverse plastic fabrication applications. With it's 'Plug-in and Weld' capability the no nonsense FUSION 3C welds at speeds of up to 3.6kg/h.
  10. Leister Geostar G5 Wedge Welder

    Leister Geostar G5 Wedge Welder
    This is the machine the GeoTextile market has been waiting for; the next generation Concord machine! Since Concord was integrated into LEISTER in 2012 LESITER has been working on developing technology to produce a new machine for welding materials 0.8mm to 3.0mm; HDPE, as well as welding PP, LDPE, TPO, FPO, PVC-P. The GEOSTAR is the result of prior Concord innovation combined with the latest LEISTER pedigree & Know-How.