Leister Unveils the VARIMAT 700: A New Era in Roof Sealing Technology

Leister, the leading supplier of plastic welding equipment, is pleased to announce the launch of the VARIMAT 700, an advanced automatic roof welding machine. Developed for the precise welding of plastic liners on flat roofs, the VARIMAT 700 combines efficiency, reliability and flexibility in one device.

Innovative features and design for optimum performance

The VARIMAT 700 is characterized by its robust construction and ergonomic design. The automatic roof welding machine comes in a sturdy rolling transport case, ensuring convenient and safe transportation to the place of use. With a dead weight of 37 kg and optional additional weights, the VARIMAT 700 offers high joining pressure for constant process safety when welding thermoplastic sealing sheets and all types of membranes.

A balanced triangular design takes care of directional stability, while the flexible transport axis facilitates welding close to the edge. The choice of 230 V or 400 V offers users additional flexibility.

Roland Beeler, head of business line roofing at Leister, explains: “The VARIMAT 700 is a milestone in the development of welding devices for roofers. With its unique combination of performance, user-friendliness and digital connectivity, we are setting new standards in the industry.”

Wide range of applications

In addition to use on roofs, the VARIMAT 700 can also be used for swimming pool construction as well as welding truck tarpaulins and advertising banners. This versatility underlines Leister’s innovative strength.

Leister Quality System LQS Roofing for quality assurance

Equipped with the proven Leister Quality System LQS-Roofing, the VARIMAT 700 enables the creation of digital quality documentation for the completed welds. This documentation can then be saved and shared with the connected myLeister app.

VARIMAT 700: benefits at a glance

• Optimized welding performance due to high contact pressure
• Swivel-in mechanism for quick and efficient nozzle insertion
• Visual and audible alarm when leaving the welding window with the Monitored Welding Assistant
• Flexible voltage selection between 230 V and 400 V
• Removable weights for easier transportation
• Triangular design ensures directional stability
• Sturdy rolling transport case for perfect device protection and ergonomic transportation
• LQS (Leister Quality System) for quality reporting
• Tried and tested welding recipes
• High welding speed
• LED light

Other models and personal advice

In addition to the VARIMAT 700, Leister also offers the slightly modified VARIMAT 500 and VARIMAT 300 models. Those interested can find further information on the Leister product pages or contact the experts at the Roofing Business Line for personal advice.

About Leister Technologies

Leister Technologies AG is based in central Switzerland. Leister is a market leader in the development, manufacture and sale of innovative premium products and customer-oriented solutions for industrial process heat and plastics processing. The successful Swiss technology company has enjoyed continuous growth for decades and is part of the globally active Leister Group. More than 950 employees in 8 countries and 130 sales partners ensure a local presence around the world. The goal of the Leister Group is to improve people’s quality of life, with innovative products, services and new technologies. For over 70 years.
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