How to Clean a Primo Water Dispenser



A Primo water dispenser is a convenient and efficient way to have access to clean drinking water at home or in the office. However, like any other appliance, it requires regular cleaning to ensure optimal performance and maintain the quality of the water it dispenses. In this article, we will provide you with a step-by-step guide on how to clean a Primo water dispenser effectively.

Why is Cleaning a Primo Water Dispenser Important?

Regular cleaning of your Primo water dispenser is crucial for several reasons:

  • Preventing the growth of bacteria and mold
  • Removing mineral deposits and other impurities
  • Ensuring the taste and quality of the water
  • Prolonging the lifespan of the dispenser

Step-by-Step Guide to Cleaning a Primo Water Dispenser

Gather the Necessary Supplies

Before you start cleaning your Primo water dispenser, make sure you have the following supplies:

  • Warm water
  • Mild dish soap
  • Vinegar or bleach
  • Clean cloth or sponge
  • Soft-bristle brush

Unplug and Empty the Dispenser

Start by unplugging the Primo water dispenser from the power source. Then, remove the water bottle and drain any remaining water from the reservoir. Emptying the dispenser ensures that you can clean it thoroughly without any obstructions.

Clean the Exterior

Use a clean cloth or sponge dampened with warm water and mild dish soap to wipe down the exterior of the Primo water dispenser. Pay attention to any stains or spills and gently scrub them away. Rinse the cloth or sponge and wipe off any soap residue.

Remove and Clean the Drip Tray

The drip tray is located at the bottom of the dispenser and collects any water that may spill during use. Remove the drip tray and wash it with warm water and mild dish soap. Use a soft-bristle brush to scrub away any stubborn stains or residue. Rinse the drip tray thoroughly and dry it before reattaching it to the dispenser.

Clean the Water Reservoir

The water reservoir is where the water is stored before being dispensed. To clean it:

  1. Mix a solution of equal parts water and vinegar or bleach.
  2. Pour the solution into the reservoir until it is about halfway full.
  3. Let the solution sit for 10-15 minutes to allow it to break down any mineral deposits or bacteria.
  4. Use a soft-bristle brush to scrub the inside of the reservoir, paying attention to any areas with visible buildup.
  5. Empty the solution from the reservoir and rinse it thoroughly with clean water.

Clean the Water Dispensing Nozzle

The water dispensing nozzle is where the water comes out when you press the dispenser’s button. To clean it:

  • Remove the nozzle by twisting it counterclockwise.
  • Soak the nozzle in a solution of warm water and mild dish soap for a few minutes.
  • Use a soft-bristle brush to scrub away any residue or buildup.
  • Rinse the nozzle thoroughly with clean water and dry it before reattaching it to the dispenser.

Reassemble and Test

Once you have cleaned all the components of your Primo water dispenser, reassemble them and plug the dispenser back into the power source. Place a new water bottle on top and run a few cups of water through the dispenser to ensure that any remaining cleaning solution or residue is flushed out.


Cleaning your Primo water dispenser regularly is essential for maintaining its performance and ensuring the quality of the water it dispenses. By following the step-by-step guide provided in this article, you can effectively clean your Primo water dispenser and enjoy clean and refreshing water every time.


Q: How often should I clean my Primo water dispenser?

A: It is recommended to clean your Primo water dispenser every 1-3 months, depending on the frequency of use and the quality of your water source.

Q: Can I use other cleaning solutions instead of vinegar or bleach?

A: Yes, you can use specialized cleaning solutions designed for water dispensers. However, vinegar or bleach are readily available and effective options for cleaning.

Q: Can I clean the Primo water dispenser with just water?

A: While water alone can remove some dirt and residue, using a mild dish soap or vinegar/bleach solution is recommended for a more thorough cleaning.

Q: How do I prevent mineral deposits in my Primo water dispenser?

A: Using distilled or filtered water can help reduce mineral deposits. Additionally, regularly cleaning the dispenser and descaling it when necessary can prevent the buildup of minerals.

Q: Can I clean the Primo water dispenser’s filter?

A: Yes, if your Primo water dispenser has a filter, it is important to clean or replace it according to the manufacturer’s instructions. Regular maintenance of the filter ensures optimal performance and water quality.

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