Macerater n. : One who, or that which, macerates; an apparatus for converting paper or fibrous matter into pulp.

Example:


Taxonomy
Saniflo, macerating, macerator, pump, bathroom, small bore macerator, pumping systems, liquid effluent, gray water, human waste, septic tank, toilet, toilet systems, slurry, drainpipe, water pumping, soil, stack.

Defination from the web:
macerator waste pumping systems for extra facilities almost anywhere ... The toilet is flushed and the effluent is discharged by gravity through the rear spigot and into the macerator device. ...