Pressure washers are typically utilized for outdoor cleaning projects and produce a pressurized stream of water that helps to clean off the debris and dirt. The water that flows out from the nozzle on this pressure washer extremely pressured, it’s bound to move around and be splashed onto the pressure washer at some point.

Can a pressure washer get wet?

A majority of pressure washers for home use are built to withstand any accidental splashes of water from time to time however, you shouldn’t expose your pressure washer to water that is too high over long durations of time. High-end industrial pressure washers come with an IP rating. The greater the IP rating of the pressure washer the more water-resistant that means you are able to comfortably use it under wet conditions.

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It is tempting to run your pressure washer during rain since it’s much simpler to clean the surfaces since dirt and particles are already dry. Rainwater also allows you to easily remove the soap without using a great deal of water. However, there’s always the possibility of damaging the pressure washer unit in case the water enters it, or lightning or electrocution occurs in the case that it is using an electrical pressure washer. In this post we’ll explain the details of whether it’s secure to let the pressure washer wet or not. So keep going.

Will Water Exposure Damage a Pressure Washer?

Some splashing water won’t cause any damage to electrical components in the pressure washer. The larger amounts of water could get through the pressure washer, and cause damage to the parts. If the washer is powered by electricity water that leaks into the washer, it can trigger short circuits and also the possibility of electrocution.

Pressure washers come with their own IP ratings that inform you of how much water the device will withstand. The IP rating starts with an X, followed by the number for instance IPX6. The higher the rating, the greater the amount of moisture and water protection it has.

IP RatingProtection
1Condensation, falling water droplets
2Water spray and falling water up to 15 degrees
3Water spraying up to 60 degrees both sides
4Water spraying all angles
5Water jets and hose pipes
6Water from the seas, heavy water jets
7Submersion, the pressure and time varies
8Continuous submersion

Is it ok to get a pressure washer wet?

It’s important to keep in mind that certain pressure washers are made to withstand more stress than other. That means that while certain most pressure washers may be damaged when a large splash of water onto the base unit, some robust ones are able to withstand working in rain.

One good guideline is to search at the IP rating for your pressure washer to determine if it’s able to withstand wet conditions or not. However, even if the lawnmowers have been given an IP rating, you must be cautious about using or power washing it when the ground is humid or it is raining excessively. Although gas-powered most pressure washers

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may be somewhat more water-resistant than electric models however, they do come with an engine, and if used in rain may cause difficulties.

However, if the pressure washer being used is one that uses electricity then you must be cautious when working with the device in water since there’s always a danger of electrocution while handling pressure washing electronics in humid conditions. If you plan to utilize a pressure washer outside in a wet environment then it’s best to choose a gas powered one since they’re stronger and are able to withstand wet conditions better than electric models.

It is important to note that when you own one of most pressure washers that has no IP rating in the instruction manual, then you should only use it under dry conditions. There is a chance that you can be able to get your pressure washer soaked or twice even if it doesn’t come with any IP rating, however there’s always a chance of the water entering the protective casing, which could damage the parts.

Can a pressure washer be left outside in rain?

If you think the pressure washer is not in use the risk of damage is not posed from rain or water. In reality, putting an appliance that is a pressure washer out when it rains can lead to the corrosion of the appliance and may even cause damage to the device.

This is the reason why many pressure washers come with the disclaimer, “do not use the unit to clean itself,” meaning that the unit gas pressure washer does not designed to be exposed to direct sprays of water or massive quantities of water, such as when it rains continuously.

If you’re done with your pressure washer, and need to store it for longer than a month put it in the garden since if the pressure washer’s unit was left exposed to weather conditions it will not perform as it should in the event that you need to use it once more.

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If you want to store the whole pressure wash unit for long periods for long-term storage, it’s best to eliminate all fuel from the machine in the case of a gasoline pressure washing. Then, you need to locate a dry location to keep it in until the next usage. If you must place the pressure washer outdoors for a few hours or two, it’s ideal to buy an impervious and durable cover for the pressure washer to safeguard the machine.

How to safely use a pressure washer in wet conditions?

If you’re using the pressure washer pressure wash in the rain or moist conditions, the following tips will help you to ensure that both you and the pressure washer protected:

  • Wet ground If you are using the electric pressure washer on wet ground, ensure that you do not use an extension cable as much as you can.
  • Extension cord If you are required to connect an extension cord that is connected to a pressure washer, be sure to take caution not to immerse the extension cord’s connector in water since it could cause electric shock. There are outdoor extension cords in this. To protect your cord, it is recommended to utilize an extension cord with an outdoor security cover to protect the connections between two cables. There are extensions cord safety covers that are outdoor on this page.
  • Water puddle Check that the pressure washer isn’t positioned within a water puddle To avoid this from happening, place the pressure washer on a stool or a bench so that it is elevated from the submerged ground and make sure it remains as dry as you can.

Commercial Vs residential pressure washers: Which ones are more water-resistant?

If you’re looking at pressure washers you’ll see two kinds of models which are the commercial electric ones and residential models. They are both made for different uses with minds, and both are different in terms of performance. However, the main distinction is in the resistance to water for both commercial and residential pressure washers.

Commercial pressure washers

Commercial Pressure Washers, just as their title suggests, are for the business. They’re the top in quality and most powerful models of power washers available on the market. Along they come with excellent waterproof ratings. As these electric pressure washers are intended to be used both outdoors as well as indoors for jobs that require a lot of effort as well as for extended periods duration, they are maintained at a greater level in terms of water resistance than equivalents for residential use.

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They’re constructed with high-quality enclosures which seal the essential elements inside, and stop rainwater from getting inside which makes them the best option for use outdoors as well as splashes of water. A majority of commercial pressure washers run on gas since electric washers aren’t the same powerful as gas-powered models. So, you do not have to worry about your cord becoming wet or short-circuiting the device when it is used in damp conditions.

However, the drawback of using a commercial pressure washer is that they can be very expensive. They could cost you thousands of dollars when you buy them, and maintenance costs are also likely to be expensive. In addition, they emit emission of gases from their exhaust that make it difficult for them to operate indoors.

That is a drawback for commercial pressure washers. In light of the protection they give when washing yourself in the event of electrocution and water damage their higher cost is certainly reasonable.

There are a few electric power washers are on the market designed to be used in commercial settings, and can be utilized indoors and without concern about the exhaust gas getting accumulated.

Residential pressure washers

Pressure washers that are used for domestic use are available at less than the cost for commercial pressure washers and can be found in gas and electric powered models. The issue with less expensive and smaller residential power and gas pressure washers is that typically they do not have an IP rating.

Even for models that do have an IP rating of water resistance, their rating isn’t very impressive. It is for this reason that they are not designed to use them in very humid conditions, as there’s the possibility of water damage occurring if an ordinary pressure washer has to be exposed to an excessive amount of water. In addition, if the machine is not designed to be used in humid conditions, then it’s not waterproof, so it’s common sense not to utilize it in these situations.


Will prolonged exposure to rain damage a pressure washer?

If you allow your pressure washer outdoors in rain, it could cause damage to electrical equipment. The devices consist of complex parts and should be kept safe from heavy rain.
The majority of pressure washing can manage light rain. But, you should be aware if it becomes more intense or continues to rain. Do not leave a hose or a pressure washing in water regardless of whether it is equipped with a good IP rating.

Can you use a pressure washer underwater?

It is not advisable to immerse a pressure washer into water. But, you can place the nozzle into water. It’s not an efficient method of cleaning equipment. As the nozzle has been submerged the water that surrounds it lessens the pressure that comes out of the opening.

What is the most effective pressure washer for use in the rain?

Commercial pressure washers are more durable and have better resistance to water compared with models for domestic use. Additionally, they cost more. Pressure washers for residential use have an inferior IP rating, but they are also less expensive. If you don’t utilize the machine in the event of a torrential downpour the pressure washer in the rain will suffice.

Can you use an electric pressure washer on wet ground?

But, do not allow its cord to contact the ground.

My pressure washer got wet and now it will not start. What should I do?

The pressure washer should be turned off. Dry it and attempt to do it again. If the test fails then you should bring the vehicle to a repair center, or examine the engine on your own. Take a look at the spark plug, engine as well as the carburetor, among other components. If they were waterlogged, you’ll need replace them.
Pressure washers with electric motors can be more difficult to repair. Find an option to reset it and test the reset. If it’s not there or it doesn’t work then it’s likely that there’s an electronic component in the wrong place. It is best taking the device to a repair center.

Victoria Peterson

I am a passionate gardener who wants to help you create and maintain your dream yard. I know that it can be daunting to take on a project like this, but I am here to help. I have been gardening for years and have learned a lot along the way. I want to share my knowledge with you and help you create the perfect yard for your home.

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