Leister Triac ST 8 Item Mozart Welding Kit
Leister Triac ST Mozart Flooring Kit
The Leister Triac ST Mozart Flooring Kit is a professional hot air welding kit designed for vinyl flooring installers, commercial flooring contractors, and tradespeople working with PVC, LVT, linoleum, rubber, and thermoplastic floor coverings.
Built around the industry-leading Leister Triac ST hot air welder, this complete flooring kit includes the essential tools required for floor seam welding, groove preparation, trimming, and finishing. Manufactured in Switzerland, the Triac ST is trusted worldwide for its reliability, lightweight ergonomic design, and precise temperature control.
Whether you're installing safety flooring, vinyl sheet flooring, hospital flooring, commercial flooring systems, or resilient floor coverings, this kit provides everything needed for accurate and professional floor welding.
What Is the Leister Triac ST Mozart Flooring Kit Used For?
This flooring welding kit is designed for:
- PVC vinyl floor welding
- LVT floor seam welding
- Linoleum joint sealing
- Rubber flooring installation
- Commercial flooring repairs
- Thermoplastic floor covering installation
The kit is ideal for flooring contractors carrying out:
- hot air welding of floor seams
- groove cutting and preparation
- floor joint trimming
- precision finishing work
What's Included in the Kit?
Complete 8-Piece Flooring Welding Kit
The Leister Triac ST Mozart Kit includes:
- Leister Triac ST hot air welding gun
- Leister carry case
- 5mm tubular standard nozzle
- 5mm round speed welding nozzle with air slide
- P-type groover
- P-type groover blades
- Mozart trimming tool
- Mozart trimming blades
Why Choose the Leister Triac ST?
The Leister Triac ST is one of the most widely used professional hot air welding tools in the flooring and roofing industries. Designed for daily site use, it combines Swiss engineering, lightweight handling, and reliable welding performance.
Key Features
- Lightweight design under 1kg
- Adjustable temperature from 40°C to 700°C
- Ergonomic two-component grip handle
- Easy-clean dual air filters
- High-performance Swiss motor
- Suitable for continuous professional use
- Compatible with over 80 attachment nozzles
- Designed for precise thermoplastic welding
The balanced handle and slim body design make the Triac ST comfortable to use during long installation periods and in confined working areas.
Suitable Flooring Applications
The Leister Triac ST Mozart Flooring Kit is suitable for:
- Vinyl flooring
- PVC flooring
- LVT flooring
- Linoleum
- Rubber flooring
- Commercial flooring systems
- Safety flooring
- Thermoplastic membranes
It is commonly used in:
- hospitals
- schools
- retail units
- healthcare facilities
- commercial buildings
- industrial flooring installations
Why Flooring Professionals Choose This Kit
Unlike basic heat guns, the Leister Triac ST is specifically engineered for professional welding applications. The precision airflow, stable temperature control, and specialist welding nozzles allow installers to produce stronger, cleaner, and more consistent floor welds.
The included Mozart trimming tools and groovers help streamline installation and finishing, reducing installation time while improving weld quality.
For flooring contractors carrying out regular vinyl welding work, this kit provides a complete professional solution in one portable carry case.
Frequently Asked Questions
What flooring can the Leister Triac ST weld?
The Triac ST is suitable for PVC, vinyl, LVT, linoleum, rubber flooring, and other thermoplastic floor coverings.
Is the Leister Triac ST suitable for professional flooring installation?
Yes. The Triac ST is widely used by commercial flooring installers and contractors worldwide for professional floor seam welding.
What voltage options are available?
The kit is available in both 110V and 240V options.
Is the Leister Triac ST made in Switzerland?
Yes. The Triac ST is manufactured in Switzerland and is known for high build quality and durability.
Can replacement nozzles and blades be purchased separately?
Yes. Additional nozzles, groover blades, and accessories are available separately.
Related Products
You may also be interested in:
- Leister Triac ST Roofing Kit
- Leister Triac ST Hot Air Welder
- Leister Triac AT Digital Welder
- Hot Air Welding Accessories
Explore the full hot air welding range here:
RoofZone Hot Air Welding Collection
All nozzles and accessories are also available separately.






