Big Dipper Manuals for Automatic Grease Recovery System.



The following manuals will provide information regarding, models and options, plumbing installation, unit operation, unit maintenance, and limited warranty and remedy.


For W-200-IS, W-250-IS, W-350-IS, and W-500-IS use this manual.

ISPU Manual

For W-750-IS and W-1000-IS use this manual

ISCU Manual

For AST models, use this manual.

AST Manual


For an overview on Big Dipper installation, click here. This guide covers: location of unit, inlet piping, vessel vent, and outlet vent requirements. Always refer to the manual for more installation options and detailed instructions.

Install Guide