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SWT-WP1-First choice for large area roof welding, stable operation

The SWT-WP1 hot air welder delivers high-efficiency roof welding with 4200W power and 1-10m/min adjustable speed. Its 50-620℃ temperature control suits PVC, TPO, EPDM membranes. Lightweight and easy to use, it features 200N adjustable pressure for bubble-free seams, ideal for industrial plants, swimming pools, and green roofs. Fast, precise, and reliable for large-scale waterproofing projects.