What Is A Pressure Washer Detergent?

Pressure washers are a smart tool that can easily clean anything within a minimum time. There are different kinds of pressure washers, and all of them have a similar purpose: to shoot the water stream at high pressure. Many people use detergents with pressure washers that increase cleaning efficiency and effectiveness.

With the help of detergents, you can lift the stains and grime layers with much more ease, and less water and energy are required for it. A pressure washer detergent is different from your regular detergent, and there are different kinds of pressure washer detergent available on the market.

In this article, we will discuss the pressure washer detergent, its functions, and what type of detergent will suit different surfaces. So let’s begin.

Pressure Washer Detergent Working Formula

Pressure washer detergent works in the same way as regular detergent. They are chemical agents that react with dust, stains, and grime layers so that you can lift them more easily. The only difference between a pressure washer and regular detergent is that they are designed to be used with pressure washers. The components of pressure washer detergent are selected carefully so they do not cause damage or corrosion in pumps or pipes. Also, the pressure washer detergent is diluted so that it does not choke in a high-pressure hose, and you can use them easily. 

There are different types of pressure washer detergent according to their chemicals, and they are used for different surfaces.

Types Of Pressure Washer Detergent

Depending on the area of applications, there are different types of pressure washer detergent. You can purchase different detergents for your car, siding, concrete, patio, wooden deck, etc., and they have different chemical compositions. It is not recommended to use pressure washer detergent specific to other surfaces. It can cause severe consequences, and you can end up damaging the whole surface. 

Pressure washer detergents are available in the market, but you can prepare them at home using household items:


Concrete Cleaning Pressure Washer Detergent

You can quickly make detergent for concrete surfaces that can be cleaned with a power washer, such as driveways, sidewalks, or concrete pavement. You must use a vigorous cleaning chemical that will not harm the inside walls of the pump with your pressure washer. Save money by making your detergent at home using a simple recipe. Water, borax, washing soda, and dish soap are all required.

Fill the bucket with one gallon of water, half a cup of borax, and washing soda. Add 1 to 2 teaspoons of organic dish soap with no hazardous components. Now, mix the solution and set it aside for 30 minutes after firmly covering it.

Now you can clean concrete surfaces with it.

Wood Cleaning Pressure Washer Detergent

If you use a random detergent without knowing its qualities and components, your wooden decks and tiled floors might be easily destroyed. It is not advised to use detergent and soap on hardwood decks. Still, if necessary, you can quickly manufacture it by combining laundry detergent, all-purpose cleaning powder, and a light bleaching agent.

First, combine 100 mL of laundry detergent with 200 mL of all-purpose cleaning powder and let this dry mixture overnight in a cool, dry area. Now dilute your bleaching chemical in 5 liters of water by 1 liter. After that, gently incorporate the dry mixture into it and continue to combine. Before using, ensure that the solution is consistent and has no solid content.

Car Cleaning Pressure Washer Detergent

If you’re cleaning your automobile after a lengthy period, a decent detergent will come in handy. You may make your detergent by combining laundry detergent, hot water, and phosphate. First, thoroughly mix 12 teaspoons of laundry detergent in a gallon of hot water. The ideal method is to incorporate it gradually. Add one-third cup of phosphate to the solution and continue to stir it. Please make sure there are no suds before cleaning your automobile with it. You may also use the same solution to clean the boats.

Vinyl Siding Cleaning Pressure Washer Detergent

Vinyl siding is a fragile material that should not be cleaned with anything you are unfamiliar with. You may make a cleaning agent for vinyl siding by combining one-third cup of laundry detergent powder and Trisodium Phosphate in one gallon of hot water. This is a wonderful solution for your vinyl siding.

Things To Consider When Purchasing A Pressure Washer Detergent

There are certain things that you should consider when you are purchasing a pressure washer detergent. These are the factors that you should take into account:

Pressure Rating

It is very important to consider the pressure rating of a detergent when you are purchasing them. Some detergents have the recommended pressure range of less than 2000 psi, while some pressure washers can be used at high pressure. Using the detergent with the wrong pressure washer rating might result in a choke, and the detergent will not work properly.


It is very important to know the composition and chemical of the pressure washer detergent and ensure that they do not negatively impact the surface on which you are using them. Also, ensure the detergent has enough time to use before expiry.

Cost And Size

It is very important to consider the pressure washer detergent’s size and cost. For example, a 4-liter pressure washer detergent that comes for $10 is better than a 3-liter detergent with a price of $9. Consider the per-liter price before purchasing.


It is very important that you only purchase the pressure washer detergent from a well-known and certified brand. Using an unauthentic pressure washer will not only result in inefficient cleaning but can also cause damage to the surface and pressure washer.

Final Thoughts

In this article, we have discussed the purpose of pressure washer detergent. With the aid of detergents, you can lift the stains and filth layers much more easily and with less water and energy. A pressure washer detergent is not the same as a conventional detergent, and there are several types of pressure washer detergent on the market. 

We have also discussed techniques to prepare your pressure washer detergents at home and the things to consider when purchasing them from the store.

Jose Kelly