How Does A Pressure Washer Soap Dispenser Work?

How to Pressure Wash a Deck BehindTheWash


If you’re someone who enjoys cleaning, then you’ve probably heard of pressure washers. They’re a great tool for cleaning outdoor areas such as decks, patios, and driveways. However, to get the best results, you need to use a soap dispenser. In this article, we’ll explain how a pressure washer soap dispenser works.

What is a Pressure Washer Soap Dispenser?

A pressure washer soap dispenser is a container that holds soap or detergent and is attached to the pressure washer. When you use the pressure washer, the soap is mixed with water and sprayed onto the surface you’re cleaning.

How Does it Work?

The soap dispenser is connected to the pressure washer by a hose. When you turn on the pressure washer, water is forced through the hose and into the soap dispenser. Inside the soap dispenser, there is a suction tube that draws the soap from the container and mixes it with the water. The soap and water mixture is then sprayed out of the pressure washer nozzle.

Types of Soap Dispensers

There are two types of soap dispensers: downstream and upstream. Downstream soap dispensers are located after the pressure pump, while upstream soap dispensers are located before the pressure pump. Downstream dispensers are more common and are easier to use.

Advantages of Using a Soap Dispenser

Using a soap dispenser with your pressure washer has several advantages. First, it allows you to easily apply soap or detergent to the surface you’re cleaning. This helps to break up dirt and grime and makes cleaning quicker and more efficient. Second, using a soap dispenser can help to protect your pressure washer from damage by preventing dirt and debris from getting into the pump and other components.

How to Use a Soap Dispenser

Using a soap dispenser is easy. First, fill the container with the soap or detergent you want to use. Next, attach the soap dispenser to the pressure washer and turn on the machine. Adjust the soap dispenser so that it sprays the right amount of soap onto the surface you’re cleaning. Finally, use the pressure washer to clean the surface, making sure to rinse away all the soap and dirt.

Cleaning the Soap Dispenser

To keep your soap dispenser in good condition, it’s important to clean it regularly. Start by rinsing out the container with clean water. Next, fill the container with clean water and run the pressure washer for a few minutes to flush out any remaining soap. Finally, disconnect the soap dispenser from the pressure washer and allow it to dry completely before storing it.


In conclusion, a pressure washer soap dispenser is an essential tool for anyone who wants to get the best results from their pressure washer. By understanding how it works and how to use it properly, you can make outdoor cleaning tasks quicker and easier.