                        |
Below are links to technical drawings for each RetroFAST® wastewater treatment system. Each set of drawings has been provided in Autodesk DXF (zipped), AutoCAD DWG (zipped) and Adobe PDF formats. Anyone interested in dimensions, installation requirements, or other technical information may download any of the available drawings free of charge.
| Unit Size | Treatment Capacity | People Served | File Type |
| RetroFAST® 0.25 | 250 US gallons per day | consult factory | DWG DXF PDF |
| RetroFAST® 0.375 | 375 US gallons per day | consult factory | DWG DXF PDF |
Get Acrobat 
Get Quick Zip
PLEASE NOTE: In order to open the zipped CAD versions, you must have zip compression software, such as WinZip or QuickZip. In order to view the CAD (.dxf or .dwg) versions, you must have installed CAD viewing software, Release 12 or newer. The PDF format can be viewed by installing Adobe Acrobat Reader (4.0 or newer). Click on the images to the right to download either Adobe's FREE Acrobat Reader or QuickZip.
