32635

Leister TWINNY S 230V 2900W Combi Automatic Hot-air Wedge Welding Machine Tunnel

$ 11,880.00

/ English / USD
The welding machine TWINNY S with combination wedge is designed in particular for overhead welding in tunnel construction. In the process, it welds thin geomembranes made of PVC, HDPE and LDPE very reliably and safe.
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out of 5
  (1 customer review)
Twinny S

The lightweight TWINNY S with combi wedge is optimized for overhead welding in tunnel construction. Welding thin membranes and liners is a breeze with this lightweight welding machine.

Technical Data

Article
Voltage
Power
Test Channel
Combi-Wedge Version
Plug
119.039
120 V
1900 W
Yes
Long
without plug
119.031
230 V
2900 W
Yes
Long
EU, 3 poles, 16A
119.024
230 V
2900 W
Yes
Short
EU, 3 poles, 16A
Frequency: 50/60 Hz

Temperature: 20 - 600 °C / 68 - 1112 °F

Air Volume Adjustable: Yes

Speed: 0.8 - 4 m/min / 2.62 - 13.12 ft/min

Welding Technology: Combi-Wedge

Combi-Wedge Version: Short

Hot Wedge Width: 50 mm / 1.96 in
 
Hot Wedge Material: Stainless Steel

Max. Overlap: 125 mm / 4.92 in

Max. Welding Pressure: 1000 N / 224.8 lbf

Weld Seam Width: 2 x 15 mm / 2 x 0.59 in

Roll Material: Steel Roller Sharp Diagonal

LQS: No

Brushless Blower Motor: No

Display: No

Length: 350 mm / 13.77 in

Width: 390 mm / 15.35 in

Height: 270 mm / 10.62 in

Weight: 6.9 kg / 15.21 lb

Welding Materials: CSPE; EPDM; FPO; HDPE; LDPE; LLDPE; PP; PVC; TPO

Weldable Material Thicknesses: 0.3 - 2 mm / 11.81 - 78.74 mil

Power Cable Length: 3 m / 9.84 ft

Approvals: CE; UKCA

Protection Class: II

Country Of Origin: Switzerland

HIGHLIGHTS

- Overhead welding made easy

- Compact and lightweight design

- Welds vertically and overhead with ease

- Practical design for optimal welding guidance

Features:

- Ideal for various membranes in underground projects

- Optimized for overhead welding

- Temperature and drive variably adjustable

- Durable tool case included

APPLICATIONS Virtually unlimited

Tunnel waterproofing

Foundation waterproofing
1 CUSTOMER REVIEWERS
5 STARS
1
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1 STARS
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1 comments

kreepyone78745
kreepyone78745
Rate :
     
The Leister TWINNY S is an absolute workhorse for tunnel lining projects. We weld HDPE and PVC geomembranes overhead all day—and this lightweight machine makes it feel effortless. The combi wedge gives clean, double-track seams every time, and the adjustable speed & temperature let us fine-tune for different thicknesses. Even after 10-hour shifts in humid conditions, it runs flawlessly. Compact, reliable, and built like a Swiss tank—exactly what you need when there’s zero room for leaks underground.
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