Kaeser Compressors says it's new SmartPipe+ is a modular aluminum piping system featuring lightweight materials and compression style connections. Available in sizes from 3/4- to 2-1/2 inches, SmartPipe+ is ideal for headers and branch lines and is made from calibrated aluminum that the company says will not rust. It features full bore fittings to minimize pressure drop and leak-free connectors to prevent compressed air loss. SmartPipe+ can be integrated into existing steel, copper, or aluminum systems and can be modified to accommodate changing needs.