Bottom loading water dispenser- This type of water dispenser has a water bottle that sits at the bottom of a cabinet or the lower portion of the unit.

Top loading water dispenser- This type of water dispenser is less costly than most water coolers. You just have to purchase a water bottle, load it at the top portion, and plug it in.

Bottled water dispenser- This type of water dispenser uses a water bottle as the source.

Bottleless water cooler- This type of water cooler does not have a water bottle but instead uses an existing plumbing as a source of water.

Tabletop water cooler- This type of water cooler is ideal for people who like to save space.

1-gallon water cooler- This type of water cooler has the capacity to hold a gallon of water in its reservoir.

5-gallon water cooler- This type of water cooler, ideal for office use, has the capability to hold at least 5 gallons of water in its reservoir.

Stainless steel water cooler- This type of water cooler is made from stainless steel, providing its users longer years of services, as well as a rugged and durable design.