---
product_id: 36682200
title: "Leister Triac ST Plastic Welder With Pencil Tip Nozzle, Seam Roller & Carrying Case"
brand: "leister"
price: "R26399"
currency: ZAR
in_stock: true
category: "Leister"
url: https://www.desertcart.co.za/products/36682200-leister-triac-st-plastic-welder-with-pencil-tip-nozzle-seam
store_origin: ZA
region: South Africa
---

# 1600W power for rapid heating Adjustable temp 100°F-1290°F (40°C-700°C) Includes pencil tip nozzle & seam roller Leister Triac ST Plastic Welder With Pencil Tip Nozzle, Seam Roller & Carrying Case

**Brand:** leister
**Price:** R26399
**Availability:** ✅ In Stock

## Summary

> 🔥 Weld like a pro, wherever the job takes you!

## Quick Answers

- **What is this?** Leister Triac ST Plastic Welder With Pencil Tip Nozzle, Seam Roller & Carrying Case by leister
- **How much does it cost?** R26399 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/36682200-leister-triac-st-plastic-welder-with-pencil-tip-nozzle-seam)

## Best For

- leister enthusiasts

## Why This Product

- Trusted leister brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Welding Kit:** Comes with pencil tip nozzle, seam roller, and durable carrying case—ready for any job.
- • **Precision Heat Control:** Dial in exact temps from 100°F to 1290°F for flawless plastic welding every time.
- • **Ergonomic & Lightweight:** Designed for all-day comfort with a sleek, portable 2.2 lb build and ergonomic handle.
- • **Maximum Airflow Efficiency:** Dual removable air filters ensure optimal airflow and peak performance on every project.
- • **Universal Nozzle Compatibility:** Interchangeable nozzles fit all Triac S models, giving you versatile welding options.

## Overview

The Leister Triac ST is a professional-grade, handheld hot air plastic welder delivering up to 1600 watts of power and adjustable temperatures from 100°F to 1290°F. Lightweight and ergonomic, it includes essential accessories like a pencil tip nozzle, seam roller, and carrying case. Its dual removable air filters optimize airflow for consistent performance, while interchangeable nozzles offer versatile application across plastic welding, roofing, and molding tasks.

## Description

LEISTER Triac ST heat gun for welding and processing plastic membranes. Additionally, it is used for professional roofing, welding, shrinking and molding various thermoplastics. The two-sided air filters of the TRIAC ST can be easily removed and cleaned. This ensures an optimal air supply and maximum performance. Includes Pencil Tip Nozzle, Seam Roller, Carrying Case.

## Features

- Industry Standard Hand Held Hot Air Tool
- Includes Pencil Tip Nozzle, Seam Roller & Carrying Case
- Adjustable Hot Air From 100f-1290f / 40c To 700c
- Powerful, Small And Light Weight, Ergonomic Handle
- Interchangable Nozzles Available, All Triac S Nozzles Interchangeable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0104NQ7AE |
| Additional Features | Portable |
| Best Sellers Rank | #3,683,349 in Automotive ( See Top 100 in Automotive ) #1,177 in Welding Systems |
| Brand | Leister |
| Brand Name | Leister |
| Handle Material | Plastic |
| Head Style | Screwdriver |
| Heating Element | Hot Air |
| Included Components | Case |
| Item Weight | 2.2 pounds |
| Manufacturer | Leister |
| Manufacturer Part Number | 143.29 |
| Model Number | 141.23 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Special Feature | Portable |
| Specific Uses For Product | Industrial Use |
| Style Name | Leister Triac ST 141.228 Plastic Welder With Pencil Tip Nozzle, Seam Roller & Carrying Case |
| UPC | 852673655366 |
| Upper Temperature Rating | 1290 °F |
| Wattage | 1600 watts |

## Product Details

- **Brand:** Leister
- **Power Source:** Corded Electric
- **Special Feature:** Portable
- **Specific Uses For Product:** Industrial Use
- **Wattage:** 1600 watts

## Images

![Leister Triac ST Plastic Welder With Pencil Tip Nozzle, Seam Roller & Carrying Case - Image 1](https://m.media-amazon.com/images/I/51YG2hqZFAL.jpg)

## Questions & Answers

**Q: Why is no user manual included?**
A: You buy that kit and it teaches you how.

**Q: would this work to weld 3/4" starboard?**
A: yes absolutely work fun you can do it

**Q: What is the temperature of the heat coming out at the tip?**
A: Temperature °F 104 – 1292

**Q: Can it weld 3/8 inch or thicker polypropylene?**
A: What is the profile, shape of the  polypropylene?

## Frequently Bought Together

- Leister Triac ST Plastic Welder With Pencil Tip Nozzle, Seam Roller & Carrying Case
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- QWORK Seam Roller, 40mm Silicone Seam Roller with 6mm Brass Detail Penny Roller, Smoothing Seam Roller Tool for PVC/TPO/EPDM Single Ply Roofing Tape

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**Shop now:** [https://www.desertcart.co.za/products/36682200-leister-triac-st-plastic-welder-with-pencil-tip-nozzle-seam](https://www.desertcart.co.za/products/36682200-leister-triac-st-plastic-welder-with-pencil-tip-nozzle-seam)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-01*