Skip to main content

Fixtures & Other · Food Service

Gray Water Tank

Gray Water Tank — 2D floor-plan symbol — RoomSketch3D home design app
2D floor-plan symbol
Gray Water Tank — 3D model preview — RoomSketch3D floor planner
3D model preview
Width 24″Depth 18″Height 24″Shape rectangle

Overview

A gray water tank collects the used water that drains from a food truck's sinks until it can be emptied at an approved disposal point. Health departments require it on mobile kitchens, and it usually sits low, under or near the sinks.

Sizing & placement

It takes a 24-inch by 18-inch footprint and stands 24 inches tall. Place it below the sinks it drains, and keep in mind that many jurisdictions require the gray tank to be larger than the fresh water tank.

Where it works

Food trucks, concession trailers, and mobile kitchens without a sewer connection.

Specifications

Width24 in
Depth18 in
Height24 in
Shaperectangle
Size classstandard
Room typesfood-truck
Default color#C5CDD2

Configurable options

Frequently asked questions

What are the dimensions of the gray water tank?
It is 24 inches wide, 18 inches deep, and 24 inches tall.
Does it need to be bigger than the fresh water tank?
Many health departments require it, often about 15 percent larger, so you can resize it in the planner to match your local rules.

More food service

Related guides

Place the Gray Water Tank in your own floor plan

Open RoomSketch3D

Included with RoomSketch3D — $19.99 one-time purchase, the full catalog included. No subscription.