LEISTER - VARIMAT 300 (40 mm) | Robust roofing welding machine

✔ High contact pressure for even, airtight weld seams
✔ Precise tracking thanks to the movable transport axle
✔ Swiveling nozzle for fast, safe work
✔ Intuitive display for easy operation
✔ Optimal cable routing for uninterrupted work

Reliable automatic roof welding machine for efficient flat-roof work

The LEISTER VARIMAT 300, 400V / 5700W, 40 mm (CEE 5/16) is a robust, high-performance automatic welding machine for professional welding of plastic and bitumen membranes .

As a deliberately simplified model in the VARIMAT series, it impresses with Reliability, ease of use, and powerful performance – ideal for anyone who wants to work efficiently and economically.

👉 Perfect for budget-conscious professionals without compromising on weld quality.

Use in everyday professional work

Suitable for specialized applications: flat roof waterproofing, membrane welding, standard applications

The VARIMAT 300 is excellent for classic welding work in roofing. Thanks to its sturdy construction and high contact pressure, clean, durable, even weld seams achieves .

👉 Ideal for standard roofing work and larger areas.

Typical applications

• Flat roof waterproofing (PVC, TPO, EPDM, etc.)
• Welding bitumen membranes
• Swimming pool & waterproofing systems
• Truck tarpaulins & technical textiles
• New construction & renovation

Technical details

• Model: VARIMAT 300
• Voltage: 400 V
• Power: 5700 W
• Temperature: 100 – 620 °C
• Speed: 1 – 10 m/min
• Welding width: 40 mm
• Weight: 37.5 kg
• Plug: Red CEE, 5-pin, 16A
• Cable length: 5 m

Your benefits at a glance

Simple and reliable
A streamlined system for straightforward work without unnecessary complexity.

Consistent welding quality
High contact pressure ensures even, watertight seams.

Precise guidance
The movable transport axle enables precise work - even along edges.

Ergonomic to use
Working upright reduces physical strain on the job site.

Efficient & economical
Ideal for budget-conscious users who still expect professional results.

Scope of delivery

• Welding plate
• Nozzle adjustment gauge
• Allen key (4 mm)
• More robust wheeled case

👉 Safely transported and ready to use.

Why you need this machine for everyday work

The LEISTER VARIMAT 300 is the perfect choice for anyone looking for a a solid, powerful, and straightforward automatic roof welder to shop for roofing supplies.

It offers everything you need for for reliable everyday welding work - without unnecessary frills. A powerful entry-level and all-round machine in the roofing tools category.

👉  Discover it now at Roofify and weld more efficiently.