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TWINNY T7 / TWINNY T5 Hot Air Welder

  • Ideal for welding geomembranes from 20-100 mils (0.5-2.5 mm)
  • TWINNY T5 welds almost 50% faster than its predecessor, while the TWINNY T7 is twice as fast
  • Powerful drive - consisting of a motor, gearbox and chains - is durable and easy to maintain
  • Temperature automatically adjusts to combat environmental and voltage fluctuations
  • Increased ground clearance to ensure consistent welds even on rough or uneven ground
  • Digitally controlled via large display 
  • TWINNY T7 is LQS enabled – including Wi-Fi connection and GPS – all welding parameters can be recorded and analysed through the myLeister app

TWINNY T7 with LQS - Leister Quality System

Learn more about lqs
The Leister Quality System (LQS) allows you to compile full quality documentation for all aspects of your welding work. You can document every welding seam as a table, graphic or even with GPS coordinates. The TWINNY T7 with LQS provides all the advantages of state-of-the-art technology. It really stands out from the crowd - helping you to win over your client.

TWINNY T7 with LQS

  • Proven TWINNY welding technology
  • Activatable data recording
  • Welding parameter monitoring via alarm function
  • Data storage for 10,000 welds

Why Buy From Us

The TWINNY T7 / TWINNY T5 are available in Canada only through STANMECH and our distributor network. Tools bought through us are electrically certified for use in Canada. In many cases this entails replacing cords or switches in the tool to meet stringent CSA standards. Each tool is physically inspected by an approved field inspector prior to certification. We offer same-day shipping on in-stock items from our facility in Burlington, Ontario, Canada.

Technical Data

Model

TWINNY T7

TWINNY T5

TWINNY T5

Voltage

V

230

230

120

Power consumption

W

3450

3450

1800

Max. temperature

ºC

560

560

560

Blower motor

rpm

Brushless max. 18,000

Brushed max. 12,000

Brushed max. 12,000

Air volume

%

45 – 100

45 – 100

45 – 100

Max. overlap

mm

125

125

125

Max. welding pressure

N

1000

1000

1000

Drive speed

m/min.

0.8 – 8

0.8 – 8

0.8 – 8

LQS, WiFi, GPS

Yes

No

No

Digital Pressure display

Yes

No

No

Digital Voltage display

Yes

No

No

Audible/Visual Alarms

Yes

No

No

Welding pressure overload protection warning

Visual & acoustic

Mechanical

Mechanical

Size (L x W x H)

mm

350 x 360 x 260

350 x 360 x 260

350 x 360 x 260

Weight

kg

10.5

9.9

9.9

Approval markings

QPS

QPS

QPS

Electrical protection

Class I

Class I

Class I

Part Numbers

Many versions of this tool are available. Options include weld width, with or without test channel, sharp or blunt rollers, and indoor or field kit.​ Please contact your technical sales representative to discuss which model is right for your application. 

Downloads

operating MANUAL
Product data Sheet

Accessories

  • Rollers
  • Combi-wedges
  • Tool Specific Accessories
  • General Accessories
  • Parts
<
>
100.327: Steel roller 50 mm, sharp edge knurled, with test channel
100.329: Steel roller 50 mm, blunt edge knurled, with test channel
100.331: Silicone roller 50 mm, with test channel
100.328: Steel roller 50mm, sharp edge knurled
100.330: Steel roller 50 mm, blunt edge knurled
100.332: Silicone roller 50 mm
162.441: Combi-wedge short, 50 mm with test channel, TWINNY T5 120V
162.442: Combi-wedge short, 50 mm without test channel, TWINNY T5 120V
155.629: Combi-wedge long, 50 mm with test channel, TWINNY T5/T7 230V
155.630: Combi-wedge long, 50 mm without test channel, TWINNY T5/T7 230V
155.634: Combi-wedge short, 50 mm with test channel, TWINNY T5/T7 230V
155.637: Combi-wedge short, 50 mm without test channel, TWINNY T5/T7 230V
159.135: Guide bar
164.642: Prefabrication wagon
162.760: Plastic case
138.314: Seam probe tester for overlap seams
137.855
116.798: Brass brush
151.847 Brass brush Ø15 mm
163.140: Membrane puller
145.580: Heating element, 120V/1700W
155.473: Heating element, 230V/3300W

Other Tools

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GEOSTAR G5/G7 Wedge Welder
The GEOSTAR wedge welder is the fastest Leister wedge welder available with a top welding speed of 12 m/min, depending on conditions. ​
COMET
COMET Wedge Welder
The world’s smallest fully integrated hot wedge welding machine weighing in at only 7.5 kg, designed specifically for civil engineering applications.
TRIAC DRIVE
UNIDRIVE Semi-Automatic Welder
The UNIDRIVE 500 welds every overlap, even if space is tight, three times faster than manual welding.​
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STANMECH Technologies Inc. 
​944 Zelco Drive Burlington ON L7L 4Y3 | 1-888-438-6324 | info@stanmech.com
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Authorized by the Association of Professional Engineers of Ontario to offer professional engineering services. 
  • Home
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