Welcome to another issue of the Pfannenberg e-newsletter. Let us introduce our new and totally FREE Global Pfannenberg Sizing Software (GPSS). This new HTML-based software package will help you size Filterfans, Cooling Units, A/W HE and Heaters for your electrical enclosures. To achieve effective thermal management, proper sizing is vital. That?s why GPSS works for both indoor and outdoor applications, and will help you calculate the heat dissipation within your cabinet, component-by-component.