TW 5000 Automatic Roof Welder | SIEVERT

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SIEVERT TW5000 Walk-Behind Robotic Hot-Air Automatic Heat Welder with Steel Box

The SIEVERT TW 5000 was designed with roofers in mind. It is the most powerful, versatile, reliable and easy to use automatic hot-air welding machine for overlap welds on a roof. The Sievert TW 5000 can weld any roof membrane such as TPO, PVC, EPDM, Modified Bitumen and other thermoplastic tarpaulins. The TW 5000 has a powerful engine and efficient drive system that allows climbing ability up to 30º. With 4-Wheel Drive and a strong belt system the TW-5000 provides  wrinkle-free high-speed welding, making it a go-to choice for commercial roofing contractors. The SIEVERT TW5000 is equipped with sturdy, independent free rolling wheels for easy mobility and transport.
  • Temperatures Up to 1245°F: Fully Adjustable of 100°F - 1245°F (40°C - 650°C)
  • Air Flow: Fully Adjustable 0-13 gallons per second
  • Four-wheel drive and belt system for wrinkle-free welding: Powerful engine
  • Digital LED display screen: Shows temperature, speed and incoming voltage
  • Digital display unit for control: Runs on 400 V or 230 V 
  • Powerful fan for high-speed welding: Automatic start/stop sensor when the hot-air nozzle is engaged/disengaged
  • Adjustable handle made of sturdy steel
Financing Available for orders over $1,000

The SIEVERT TW 5000 can weld any roof membrane, such as PVC, plastic, TPO, EPDM, rubber and modified bitumen at a speed of 24 feet per minute and temps of up to 1200 degrees farenheit. Fully adjustable air flow and temperature control of 100°F - 1245°F (40°C - 650°C). 

  • Adjustable handle made of sturdy steel
  • Separate free rolling wheels for easy transport
  • Adjustable front wheels to avoid sliding when welding at angles on tilting roofs
  • Belt and wheels made of silicon rubber
  • Powerful 4-wheel drive system
  • Specially designed nozzle and heat protection cover in stainless steel
  • Two independent pressure wheels
  • Equipped with two lifting handles
  • Removable additional weights
  • Digital display showing temperature, speed and incoming voltage
  • Display lamps indicate operation status of the machine
  • Infinitely adjusting of speed, temperature and air flow
  • Built-in temperature sensors
  • Automatic start/stop sensor when the hot-air nozzle is engaged/disengaged
  • All electronics are sealed with high degree coating for maximum humidity protection
  • All electronics are made in accordance to highest industrial standard
  • Overlap welding of modified bitumen membranes
  • INCLUDES: TW-5000 Hot-Air Automatic Welding Machine w/ Steel Storage/Transport Box
  • For welding seams 3-4 inches

All models are delivered in a sturdy steel SIEVERT transport/storage box.

More Information
Manufacturer Part Number TW5000
Manufacturer SIEVERT
Weight 67lb
Country of Manufacture Sweden

SIEVERT TW 5000 Automatic Robot Roof Welder Specifications and Details:

  • Variable Temp 100°-1225°F
  • Variable Airflow 30-100%
  • Heating Element 1000 hours
  • Outlet tube 130 mm
  • Output 6300 watts
  • Voltage 230 V / 60 Hz