Spirax Sarco’s Steam DesignPro 6.0 software is designed to meet the demand of mechanical engineers, designers, and contractors in the HVAC market. The software was created as a visual design tool through an easy, drag-and-drop method for designing and modeling HVAC steam systems. The software allows for easy modeling of steam generation, steam distribution, steam utilization, and condensate-handling systems. The program automatically performs calculations and design tasks including: head loss and static pressure calculations, pipe and duct sizing, data recalculation, component insertion, full psychrometric calculations, and equipment type changes. Additional features include the ability to select relief valves, flowmeters for steam and hydronic applications, and control valves.