The water cooler can be used both for residential use and for small commercial set-up.
It can be used with a bubble top (bottle on the top) wherever plumbing connection is not possible
The same unit can also be used without a bubble top (bottle on the top) and can be moved to any location wherever plumbing provision is not available.
These water coolers are primarily required at commercial establishments with high demand and frequency of water usage. These places could be - large schools, religious public places, commercial complex etc.