ThermaSol Commercial Steam Shower Generator - PowerPak Series III Commercial Steam GeneratorFor additional details on each variation of this product, refer to the tabs which can be found at the lower section of this page. PowerPak Series III The New PowerPak III: The next generation in commercial steam Features Delivered fully assembled May be located up to 50 feet from steam room No additional drain line required; cleaning system uses steam room drain Stainless steel tank construction Split tank enhances performance and lifespan Incoloy