In plumbing and plastic pipe installation, tool selection directly affects project efficiency, labor cost, and welding precision. One of the most common decisions for contractors and installers is choosing between a cordless PPR welding machine and a corded PPR welding machine. Both machines melt and fuse Polypropylene Random Copolymer (PPR) pipes to create a strong, leak-proof joint that withstands pressure and temperature. However, the power source changes performance, workflow, and total cost of ownership. How PPR Welding Machines Work Both
