Bridgeland Corp Water Systems distributes CSA/NSF certified polyethylene tanks in seven styles for above ground installation and five styles for below ground installation. The most common, economical above ground tank style is the vertical cylinder style (VW series). Polyethylene storage tanks sizes range from 30 US gallons up to 5000 US gallons. Other styles are designed for narrow spaces (Slimline) or spaces with low headroom (Box tanks), narrow access (Utility Tanks), transport by pick-up truck (Leg Tanks) or nesting for compact shipping of multiple tanks (Taper Tanks). Give us a call or email for all your tank, pipe and water systems requirements.