WELDY by Leister Available on Order
Weldy Roofer RW3400
The Roofer RW3400 is Weldy’s automatic overlap welding machine for professional roofing — 3500 W of power for fast, consistent seams on TPO, PVC and bituminous membranes across large roof areas.
📄 View Technical Data Sheet (PDF)
Voltage230 V
Power3500 W
Plug16 A EU / CEE
Weightapprox. 18–25 kg
Key features
- 3500 W automatic overlap welding machine
- For TPO, PVC and single-ply roofing membranes
- 16 A EU or CEE plug versions
- Consistent speed and temperature for certified roof seams
Technical data
| Voltage | 230 V |
| Power | 3500 W |
| Plug | 16 A EU / CEE |
| Weight | approx. 18–25 kg |
Available versions
Order by Weldy article number — plug type and voltage variants for every market.
| Article No. | Description | Net weight (kg) | Price |
|---|---|---|---|
| 145.450 | Automatic overlap welding machine roofer type RW3400, 230V/3500W, 16A-EU-Plug | 25.225 | Request price |
| 145.590 | Automatic overlap welding machine roofer type RW3400, 230V/3500W, 16A-CEE-plug | 18.221 | Request price |
Spare parts & support
We supply genuine Weldy spare parts for the Weldy Roofer RW3400 — heating elements, welding shoes, nozzles and carbon brushes — through our direct manufacturer supply line, and support every machine we sell with our local warranty. Read about warranty & support →