TW 5000

High quality welding result

The Sievert TW 5000 was designed with the contractor in mind. It is the most versatile, reliable, powerful and easy to operate automatic hot-air welding machine available on the market.

The Sievert TW 5000 can weld any membrane, such as plastic, rubber and modified bitumen.

SievertĀ“s long experience in making heating tools for the roofing industry, together with new modern industrial design, has created a truly professional and user friendly welding machine.

Technical details and assortment


  • Four-wheek drive and belt system for wrinkle-free welding

    Powerful engine

  • Digital display unit for control

    Runs on 400 V or 230 V

  • Powerful fan for high-speed welding

    Automatic start/stop sensor