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-250-IS-T and W-350-IS-T use this manual

Big Dipper Essential Manual


For W-250-AST and W-750-AST use this manual.

AST Manual


For Manuals of Previous Models, Click Here.

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