Civil engineering redefined: With the GEOSTAR G7 hot wedge welding machines for welding geomembranes.
The workhorse. Undefeated champion in its weight class (17.7 kg / 39 lbs.) With turbo motor and extra large hot wedge (130 x 50 mm) for maximum welding speeds.
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.
The workhorse. Undefeated champion in its weight class (17.7 kg / 39 lbs.) With turbo motor and extra large hot wedge (130 x 50 mm) for maximum welding speeds.
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.
- 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)
Focus GEOSTAR G5/G7
Movie: LQS the System
Technical Data
- Details GEOSTAR G7 LQS - 230 V / 2800 W / wedge 130 mm / EU-plug + Add to Watchlist + Add to Comparison Print Specifications
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Article No. *155.152*
Attribute Unit Value Voltage V~ 220 – 240 Frequency Hz 50/60 Power W 2800 Temperature °C 80 – 460 Wedge inch 5.1 x 2 Max overlap inch 6 Welding pressure N 0 – 1500 Weld seam inch 2 x 0.6 Speed ft/min 2.6 – 39 Size (L × B × H) mm 482 × 278 × 269 Size (L × W × H) inch 19 × 11 × 10.6 Weight kg 17.7 Material Conformity mark 
Protection class I 
- Details GEOSTAR G7 - 230 V / 2800 W / wedge 130 mm / EU-plug + Add to Watchlist + Add to Comparison Print Specifications
- Details GEOSTAR G7 - 230 V / 2800 W / wedge 130 mm / UK-plug + Add to Watchlist + Add to Comparison Print Specifications
Scope of delivery
Automatic welder, transport box, 3 pcs. hexagon socket wrenches, cleaning brush, Operating Instructions
Additional Products and Accessories
- Details General accessories
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Brass cleaning brush
151.847 Brass brush + Add to Watchlist More Pressure rollers
153.338 roller Steel, sharp edge knurled, with test channel + Add to Watchlist More 
155.568 Pressure roller 2 inch with straight profile Roller w/screw + Add to Watchlist More 
154.272 Pressure roller 3.1 inch silicone w/screw + Add to Watchlist More 
153.361 Drive roll D2 inch x 2 (3) inch + Add to Watchlist More 
154.676 Pressure roller 2 inch silicone w/screw + Add to Watchlist More General accessories
146.204 Prefabrication wagon for Geostar + Add to Watchlist More 
146.346 Side support for Prefabrication wagon + Add to Watchlist More - Details Kits
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Kits
148.489 Welding unit bitumen-kit 3.14 inch, 230V + Add to Watchlist More