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

✔ High contact pressure for even and tight weld seams
✔ Precise tracking thanks to movable transport axle
✔ Swiveling nozzle for fast and safe work
✔ Intuitive display for easy operation
✔ Optimal cable routing for trouble-free work

Solid roof welding machine for efficient flat roof work

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

As a deliberately reduced model of the VARIMAT series, it impresses with reliability, ease of use, and strong performance – ideal for anyone who wants to work efficiently and economically.

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

Use in everyday professional life

Specialized applications: flat roof sealing, membrane welding, standard applications

The VARIMAT 300 is excellently suited for classic welding work in the roofing sector. Thanks to its stable construction and high contact pressure, clean, durable and even weld seams are achieved.

👉 Ideal for standard roofing work and larger areas.

Typical Applications

• Flat roof waterproofing (PVC, TPO, EPDM etc.)
• Welding bitumen sheets
• Swimming pool & sealing systems
• Truck tarpaulins & technical fabrics
• 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: CEE red, 5-pin, 16A
• Cable length: 5 m

Your advantages at a glance

Simple and reliable
reduced system for uncomplicated work without unnecessary complexity.

Stable welding quality
High contact pressure ensures even, tight seams.

Precise guidance
Movable transport axle allows precise work – even at edges.

Ergonomic in use
Upright working reduces physical strain on the construction site.

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

Scope of delivery

• Welding plate
• Nozzle adjustment gauge
• Hex key (4 mm)
• Robust rolling case

👉 Safely transported and immediately ready for use.

Why you need this device every day

The LEISTER VARIMAT 300 is the perfect choice for anyone looking for a solid, powerful and uncomplicated roof welding machine in roofing supplies.

It offers everything you need for reliable welding work in everyday life – without unnecessary frills. A strong entry-level and all-round device in the roofer's tools category.

👉  Discover it now at Roofify and weld more efficiently.