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shop@flatroofingsystems.co.ukLeister Triac ST/AT 110V Heating Element
Manufacturer/Brand: Leister
SKU:ELE1
In stock
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Leister Triac ST/AT 110V Heating Element – 142.718 Spare Part.
This genuine Leister 110V Heating Element (Part No. 142.718) is a replacement spare designed specifically for the Leister TRIAC ST and TRIAC AT Hot Air Welding Guns. Manufactured to Leister’s high standards, it ensures reliable performance, correct temperature control and long service life when welding single ply roofing membranes.
Ideal for maintaining tool efficiency on site, this replacement element allows your TRIAC welder to continue delivering consistent and professional results across PVC, TPO and other thermoplastic membranes.
Key Features:
- Genuine Leister spare part.
- Compatible with Leister TRIAC ST and TRIAC AT models.
- 110V heating element – Part number 142.718.
- Maintains reliable heat output and welding performance.
- Essential for professional membrane welding tool maintenance.
A dependable replacement part for keeping your Leister roofing welder operating at peak performance.

Additional Information for Leister Triac ST/AT 110V Heating Element
Technical Information
Delivery Information
Delivery Information
Our Roofing Tools are delivered to all Mainland UK postcode regions on a 2 to 5 working days basis. Scottish highlands and UK Islands can take a little longer.
Please be aware that your order may arrive in multiple deliveries and not necessarily all at once. Each part of your order may be delivered separately.
We strongly recommend refraining from booking, scheduling, or commencing any works until you've received your complete materials order. Your satisfaction and seamless project execution are our top priorities.