To provide waste water treatment equipment which efficiently recovers and treats fluid discharged from a plurality of devices.

Waste water treatment equipment 100 includes a waste water storage part 10, a water level detection part 11, a sucked waste water storage part 20, a low pressure generation part 30, suction pipes 41 and 42, waste water suction control part 50, a waste water treatment control part 60, and a waste water treatment pipe 70. When the fluid discharge from a device 200, which is stored in the waste water storage part 10, reaches a prescribed water level, this is detected by the water level detection part 11. The detection result in the water level detection part 11 is supplied to the waste water suction control part 50, and the waste water suction control part 50 makes the sucked waste water storage part 20 suck and store the fluid stored in the waste water storage part 10, through the suction pipe 41. Since a pressure in the sucked waste water storage part 20 is made equal to or lower than a prescribed pressure by the low pressure generation part 30, the fluid or the like in the vicinity of an end part of the suction pipe 41 can be sucked.