Greenheck’s eCAPS® Engineer Application Suite has expanded to include fans and louvers. A free online product selection program, eCAPS allows engineers to compare multiple models simultaneously, automatically optimizing selection based on price and performance.

With eCAPS, 75 louver models can be ranked based on velocity, free area, volume, water rejection rating, and pressure drop. More than 10,000 fan models can be reviewed based on performance, sound levels, operating costs or first costs. Product selections can be shared with others and custom equipment schedules can be created. A Toolbox feature in eCAPS provides a source for the latest product application technology and educational videos.

Greenheck’s eCAPS runs on iPads, tablets, and computers and can be accessed at