Potable
Pillow tanks for drinking water, from 25 to 250,000 gallons
A pillow tank is a flexible tank that lies flat when empty and rises like a pillow as it fills, so it sits directly on a level, cleared surface. These SITE TANKS models are the potable versions, made for drinking water, in sizes from 25 to 250,000 gallons for temporary supplies and emergency reserves.
Size it to the volume you need on hand, then check the filled footprint against your space, since a pillow tank spreads wide rather than tall. For water that will not be used for drinking, see non-potable pillow tanks, or read the temporary potable water storage guide.