Forsthoff-D Overlap Welder


The Forsthoff-D is a versatile and efficient automatic welding machine with state-of-the-art technology for use on heavy canvas. It produces overlap seams with a selectable width of 40mm or 45mm. It's Heating power of 4000 W, 230 V can be adjusted continuously from 20 – 700 °C and it can therefore be adapted individually to the different materials. The strong hot air fan of the Forsthoff Tube produces a large air power of 600 l/min and therefore supports the state-of-the-art gear motor in combination with the proven nozzle of the Forsthoff-D automatic welding machine. Performance of up to 16 m/min can be achieved thanks to the continuous speed. In combination with the hold-down device, this results in crease-free welding. The device starts automatically after the welding head pivots.

In addition, the three-point placement provides a safe contact pressure for the canvas. It is supported by the weight of the Forsthoff-D automatic welding machine.

See our list of accessories here.


F1088D Automatic Overlap Welder


Voltage: 230V, 50/60 Hz 
4000 Watts, 40mm & 45mm
Temperature: 68 - 1290°F (20 - 700°C) infinitely variable
Dimensions: 21 L x 13 H x 15 W inches (without guide handle)
Weight: 65 lbs with 7m connection cable, incl. weight and handle grip