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Leister Technologies LLC

Hamilton Parkway 1275
IL 60143, Itasca
United States

leister@leister.com
How to find us
+1 855 534 7837
leister.com

© 2026 Leister Technologies AG

We know how.

TWINNY T

TWINNY T

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Technical Data

Metric

Imperial

Voltage

230 V

Frequency

50/60 Hz

Power

2300 W

Temperature

0 - 560 °C

Air volume adjustable

The air volume can be adjusted on the device

Yes

Speed

0.8 - 3.2 m/min

Welding Technology

Combi-wedge

Combi-wedge version

Long for material thickness ≥ 1.5 mm Short for material thickness < 1.5 mm

Short

Hot wedge width

50 mm

Hot wedge material

Stainless steel

Max. overlap

125 mm

Max. welding pressure

1000 N

Weld seam width

2 x 15 mm / 2 x 0.59 in

Roll material

Steel roller sharp diagonal

LQS

The device features LQS (Leister Quality System) data recording

No

Brushless blower motor

No

Display

Yes

Length

340 mm

Width

360 mm

Height

245 mm

Weight

7.2 kg

Welding materials

CSPE; EPDM; FPO; HDPE; LDPE; LLDPE; PP; PVC; TPO

Plug

EU, 3 poles, 16A

Power cable length

3 m

Approvals

CE

Protection class

I

Country of origin

Switzerland

Applications

Virtually unlimited

Tunnel waterproofing

Tunnel waterproofing

Accessories

Easy to fit

Downloads

Everything You Need on Hand

Info

Type All

All
Operating instructions
Safety instructions
Technical datasheet
Certificates

Language English

Select All (4)

Certificates (1)

CE Declaration of Conformity - TWINNY TENpdf

Operating instructions (1)

TWINNY TDE, EN, IT, FR, ES, ...pdf

Safety instructions (1)

Automatic welders, Extrusion welders, Welding machinesDE, EN, IT, FR, ES, ...pdf

Technical datasheet (1)

TWINNY TENpdf

myLeister Account

Benefit from numerous exciting features.

Solutions

for individual needs and applications

Stacks of large black corrugated plastic pipes are arranged in rows, viewed from an angle that emphasizes their circular openings and repetitive pattern.

Shapes without borders

Plastic Fabrication

Close-up view of white yarn threads stretched and organized on a weaving loom, highlighting the process of textile or fabric production.

Welding instead of stitching

Technical Textiles

A large, well-lit railway tunnel with concrete walls features dual train tracks and organized cable systems along both sides, leading to a bright opening in the distance.

Quality has priority

GEO and Civil Engineering

Several black rolls of geotextile fabric are being unrolled and laid out parallel to each other on the ground at the edge of a road, likely for construction or roadwork purposes.

A bright, empty loft-style room with large industrial black-framed windows, white painted brick walls, exposed beams, and light wooden flooring.

Plenty of room to design

A modern, minimalist living room under renovation features monochrome decor, a white sofa, a ladder, scattered floor panels, geometric ceiling structures, and a large window letting in natural light.

Infinite possibilities

General Solutions

Stacks of large black corrugated plastic pipes are arranged in rows, viewed from an angle that emphasizes their circular openings and repetitive pattern.

Shapes without borders

Plastic Fabrication

A large, well-lit railway tunnel with concrete walls features dual train tracks and organized cable systems along both sides, leading to a bright opening in the distance.

Quality has priority

GEO and Civil Engineering

A bright, empty loft-style room with large industrial black-framed windows, white painted brick walls, exposed beams, and light wooden flooring.

Plenty of room to design

Close-up view of white yarn threads stretched and organized on a weaving loom, highlighting the process of textile or fabric production.

Welding instead of stitching

Technical Textiles

Several black rolls of geotextile fabric are being unrolled and laid out parallel to each other on the ground at the edge of a road, likely for construction or roadwork purposes.

A modern, minimalist living room under renovation features monochrome decor, a white sofa, a ladder, scattered floor panels, geometric ceiling structures, and a large window letting in natural light.

Infinite possibilities

General Solutions

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