LEISTER - UNIROOF 700 (40 mm) | Automatic Roof Welder with Digital Quality Control 230V/3680W, 80mm

✔ Powerful roof welding machine (3680 W) for professional applications
✔ Monitored Welding – maximum process reliability with warning system
✔ LQS Roofing – documented weld quality including data reports
✔ Standard nozzle for homogeneous, clean weld seams
✔ Intelligent power management for consistent performance
✔ Welding recipes & live data via myLeister app

Roof welding machine with digital quality control

The LEISTER UNIROOF 700, 230V / 3680W, 40 mm is a state-of-the-art roof welding machine for the professional welding of thermoplastic sealing membranes such as PVC, TPO, EVA, PIB, and bitumen.

With innovative features such as the Leister Quality System (LQS) and the Monitored Welding Assistant, this device sets new standards in terms of quality assurance, efficiency, and process control on the construction site.

👉 Perfect for roofing professionals who not only work cleanly – but also want to document their quality.

Use in everyday professional life

Specialized application: Welding, monitoring, documenting

The UNIROOF 700 is ideal for flat roofs up to approx. 500 m² and slightly sloped roofs up to 30°. Thanks to its compact design and well-thought-out construction, it is perfect for working close to edges on parapets, connections, and details.

👉 Maximum control – from the first meter to the finished seam.

Typical applications

• Flat roof waterproofing (PVC, TPO, bitumen)
• Roof edges, parapets & connections
• Pitched roof membranes up to 30°
• Industrial & commercial roofs
• Renovations & new constructions

Technical details

• Model: UNIROOF 700
• Voltage: 230 V
• Power: 3680 W
• Temperature: 100 – 620 °C
• Speed: 1 – 10 m/min
• Welding width: 40 mm
• Weight: approx. 17 kg
• Motor: Brushless, maintenance-free

Your advantages at a glance

Digital quality assurance (LQS Roofing)
All welding parameters are recorded and can be documented as PDF or CSV via the myLeister app – including GPS data.

Maximum process reliability
The Monitored Welding Assistant detects errors immediately and warns acoustically and visually.

Constant performance even with undervoltage
The integrated power management ensures stable results or stops automatically under critical conditions.

Perfect weld seams ex-works
The standard nozzle guarantees a uniform, homogeneous seam – without rework.

App connection & welding recipes
Save and load settings directly via the myLeister app – for reproducible results on every construction site.

Why you need this device in everyday life

The LEISTER UNIROOF 700 is more than a welding machine – it is a digital quality tool in modern roofing supplies.

You not only work faster and more precisely, but you can also prove, optimize, and standardize your work.

👉 A true high-end roofing tool – for maximum efficiency and safety.

👉 Order now at Roofify and take your welding processes to a new level.