THE MOST SECURITY...

 In many locations, steel tanks are vulnerable to graffiti and vandalism.  A concrete column is a major deterrent to vandals.  Access ladders, intake piping, overflow and even the pumping station can be housed inside the column, and a security door is the only method of access to the interior of the column and the tank.  The interior space can be used for office space, equipment storage and maintenance facilities.  Inspection can be done within the column.  Even the environmental limitations and liability of outdoor welding and painting are eliminated with an Aquastore tank.  The best security of all comes from the knowledge that you have made the right choice.