Civil engineering redefined
GEOSTAR G7 hot wedge welding machines for welding geomembranes
Welcome to a new dimension in civil engineering with Leister‘s new Faster, Lighter, Smarter Wedge!
The advent of the GEOSTAR for welding geomembranes marks the appearance of a hot wedge welding machine perfected for civil engineering that redefines state-of-the-art technology.
The compact, cast aluminum frame construction offers sporty maximum power for the hardest applications: With heating capacity/heating power of up to 2500 Watts, peak welding speeds of up to 12 m/min (39 ft/min) and height-adjustable chassis, the GEOSTAR can handle any terrain without difficulty.
The digital operating unit (“eDrive”) with integrated display permits permanent monitoring of all the key weld parameters (heat, speed, pressure and voltage) during work process.
This sleek new design makes field servicing a cinch - wedge can be removed and replaced in under a minute. Additional features include easy loading of material, natural flow of material through the machine, integrated clamping grip engagement, innovative ergonomics that allow one-hand operation and three different parking and maintenance positions.
- Welding speed up to 12 m / 39 ft. per minute
- Digital display of all three critical weld parameters: heat, speed and pressure
- Very high heating capacity / heating power
- Welding wedge replacement in under a minute!
- Integrated voltage display
- Adjustable chassis height
- Materials: HDPE 1.0 - 3.0 mm; PP. LDPE, TPO, FPO (others upon request)
The GEOSTAR also features an operating unit with integrated voltage display for permanent monitoring of weld parameters and voltage. The new design makes wedge replacement a cinch and can be accomplished in under a minute. Additional features include: generous material input, smooth-motion gliding of geomembranes—thanks to new wedge geometry—and three different parking and maintenance positions.
||220 – 240
||80 – 460
||130 x 50
||0 – 1500
|Weld seam width
||2 × 15
||0.8 – 12
|Size (L × W × H)
||482 × 278 × 269
||HD-PE 0.8 – 3.0 mm; PP, LD-PE, TPO, FPO