Everything you need for utilizing this site!

To update to Optisizer version 9.4, click the “Updates” link above.  When using this link to update to Optisizer 9.4, your existing projects will be preserved.  Please be sure to print and follow the download instructions.

A complete download of Optisizer Version 9.4 is now available, click the “Download” link above for a new or complete installation (not an update to your existing Optisizer)  Caution: Project data from previous versions will be lost!  Please print and follow the instructions from the "Optisizer Download" link. If you have questions after attempting the download, contact us.

Fan Selection Software - Registration Form

In order to use the Fan Selection Software to its fullest extent you must register it. Click here to obtain a registration code for your Optisizer Fan Selection Program.

Adobe Acrobat Reader - Download

Also, Adobe Acrobat Reader is required to view all of the PDF files on this site (such as Bulletins, Mailings, etc.). In order to do this, simply follow the instructions on the "Adobe Acrobat Reader Download" site.