Welwyn Tool Group

The approved UK sales & service centre

The approved UK sales & service centre for Leister

Leister TRIAC AT 230V for Plastic Welding 141.320 PW

141.320/L0 PW

Independent controls over temperature and blower speeds, as well as clearly defined digital controls and diagnostics make the TRIAC AT 230v for plastic welding the professional fabricator's tool of choice.

Estimated Delivery: Next Working Day (order before 3pm)
£500.86 £417.38


The Digital Hand Tool for Plastic Welding.

The Leister TRIAC AT is the latest hot air tool to be introduced to the range of Leister hot air tools for plastic welding. The TRIAC AT has taken the best features from the previous digital model the TRIAC-PID and added more to become an intelligent and robust digital hot air tool for welding and joining plastic materials of all kinds and will accommodate the needs of the most demanding applications.

Key Features

  • Suitable for site work
  • Digitally controlled and displayed temperature
  • Sturdy but weighing only 1 kg
  • Two-component handle grip with optimal centre of gravity
  • Quick clean air filters
  • Automatic carbon stop and heating element protection
  • 230V
  • Takes push fit nozzles

Part Nos:

    141.320 PW (230V Hand Gun)


The repositioned digital display of the Leister TRIAC AT ensures easier monitoring of welding temperatures and blower speeds, and allows for independent control of both temperature and air flow, which means that the Leister TRIAC AT is ideal for many different types of plastic welding where detailed welding is required in addition to the general plastic welding demanded by the majority of applications. The Leister TRIAC AT also features easily changeable air filters which help to prolong service life, combined with an enhanced element protection system that improves work safety.

Technical data

Voltage : V 230

Power W: 1600

Temperature °C: 40 - 620

Size (L × Dia) mm: 335 × 90, handle (Dia) 56

Weight kg: 1 (without 3m power cord)

Part Nos: 141.320 PW (230V Hand Gun for Plastic Welding)


Standard Next Working Day Delivery

£4.50 +VAT for items up to and including £100 (ex VAT)

£7.50 +VAT for items over £100 (ex VAT)

Next working day applies to orders placed online before 3pm.

LEISTER Machines and Extruders

In order to tailor the correct machine to the correct job, for all LEISTER machines and extruders, we would recommend contacting our experts either online or via +44 (0)1707 331111 to discuss your needs and to place your order.  For information these items are generally available as a next day delivery, if ordered before 3pm, with delivery charged at £11.95 +VAT

Delivery Exceptions and Exclusions

Unfortunately there are a few areas where next working day delivery isn't possible because of their remote location. However we always try to delivery to these areas within 2 working days. In certain circumstances items can sometimes take more than 7 days due to limited courier availability and weather conditions in these areas.

The restricted postcodes are as follows:

 ZE, HS, KW, IV, AB, PH, DD, PA, BT, IM, GY, JE, PO (Isle of Wight).

Where restricted postcodes are on the Mainland delivery will be:

£4.50 +VAT for items up to and including £100 (ex VAT)

£7.50 +VAT for items over £100 (ex VAT)

A minimum of two working days applies to orders with Mainland restricted postcodes placed online before 3pm.

For restricted postcodes that are not on the Mainland delivery will be:

£14.50 +VAT for all items

For these items a minimum of two working days applies to orders placed online before 3pm.

Accessories and Spares
  1. Brass Brush 100mm H133
    Brass Brush 100mm H133
    £10.92 £9.10
  2. Leister 5mm Tacking Jet 106.996

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