What Is A Pressure Washer?

What Is A Pressure WasherA pressure washer is a powerful machine used to clean the outdoor surface with excellent efficiency. The best part of the pressure washer is that it tends to a large area in a few minutes compared to conventional cleaning. The working of the pressure washer is not as complex, and it is not too difficult to operate a pressure washer. It is a machine that increases the pressure of the water several times to lift the dirt and stains off the surface.

In this article, we are going to discuss what a pressure washer is, how to use it, and why you should have a pressure washer for yourself.

Qualities Of Pressure Washer

There was a time when cleaning the outdoor patio, driveway, or siding was a nightmare, and it would take hours, if it took days, to clean those areas. It took a lot of effort, and the cleaning was not so efficient. The pressure washer can clean the surfaces in just one burst. It is a pump that increases the pressure of the water to about 1500 to 3500 psi. There are two sources of powering the pump: the electric or the gasoline engine. It just requires an adequate water supply and steady hands.

Water efficient

The working of the pressure washer is similar to the garden hose. The garden hose produces a maximum pressure of 50 psi with 6 to 9 GPM of flow rate. The pressure washer has a pressure of 1500 psi, usually with a flow rate of 1.5 GPM on average. This makes them water-efficient and effective at the same time.

Different Nozzles

The pressure washer is available with different kinds of attachments that are used to make the cleaning more efficient and easy. The most notable extension of the pressure washer is the nozzle. There are about 3 to 4 nozzles or tips that come with the pressure washer, and they are used to adjust the flow pattern. The flow pattern plays a leading role in cleaning. The wide-angle nozzles are used for cleaning large areas with low pressure, and low angle nozzles are used for concentrated flow in a single spot, usually to lift off heavy stains or gums.

Cleaning Effects

  • Water is a universal cleaning agent, but in the pressure washer, you can also use different kinds of detergents and soap along with the water to increase cleaning effects. There are two types of pressure washers in terms of detergent mixing. The first is the downstream injector that mixes the detergent with water after it is coming from the pump. The detergent is usually placed on the spray wand in these types of pressure washers.
  • The second is the upstream pressure washer that mixes the detergent with the water before going into the pump. This increases the mixing of detergent with water, but using the appropriate detergent may damage the internal surface of the pump.

Easy To Use

Pressure washers are extremely easy to use, especially the electric pressure washer. You just have to plug in the pressure and attach the water inlet with the garden hose. Attach the high-pressure wand and start using it. The gas-powered pressure washer can also be used with little training because they use engines that are a little complex and require a few more steps to use them.

Areas In Which Pressure Washer Works

The pressure washer can be used to clean a variety of surfaces. They can be used to clean the outdoor patio, driveway, walls, vinyl siding, gutter, and soffit. They can also be used to clean the cars and grills. They are helpful in almost all kinds of outdoor cleaning.


Thus, after an in depth analysis we came to a point that pressure washers are practical machines, but they should be used with precautions. They produce high pressure that is enough to damage the human skin. Avoid using the pressure washer without safety equipment, and do not point them to any other person. The pressure washer pressure is usually between 1500 to 3500 psi, and 400 psi is considered dangerous for humans. Make sure to check the pressure washer before every use. Avoid using the pressure washer on uneven surfaces because it can damage the pump’s working. Similarly, do not use the pressure washer without water as it can heat the engine. Necessary safety precautions should be followed to make the best out of them without a hazard.


Jose Kelly