Hotsy Equipment Company of South Texas stocks thousands of parts and accessories for your power washer. Our parts department carries the everyday parts plus those hard to find or “never knew they existed” parts. Our large selection is competitively priced.

what kind of oil does a pressure washer use

If you are wondering what kind of oil a pressure washer uses, keep reading. This guide will show you which oil to use – and how much. You’ll also learn how often a pressure washer needs its oil changed, along with other tips to keeping your unit running smoothly and efficiently. Most importantly, you’ll learn how to actually change the oil in your pressure washer. 

This guide will help prevent overheating and other forms of damage to the internal elements of your machine. This is not something you want to miss out on – so keep reading to preserve the life of your power washer!

Does It Matter What Kind Of Oil Goes In Your Pressure Washer?

Yes. It does matter what kind of oil goes in a pressure washer. The wrong kind will cause your engine to not function at all.

To begin, you don’t want to add motor oil to your pressure washer. The reason for this is that most machines do not have oil filters. The impurities found in motor oil can cause damage to the inner workings.

Before you know it, you’ll be finding a pressure washer repair shop that will have to fix the issue. That alone will cost you plenty of money on the service. That’s why you want to pay close attention to this guide so you can be able to tell which oil is suitable.

Another thing that can cause your pressure washer to not work well is neglecting to change the oil on time. For this reason, you want to make sure you get it serviced on a regular basis. Using your pressure washer on the regular will require you to check to see if it’s in good shape. A huge part of that is checking up on the oil and keeping it topped off. You’ll also need to routinely change the oil altogether, flushing the system.

You may not be using it often, yet you still want to check the oil and give it the proper maintenance it needs. The oil may build up over time and it can be less than effective when it’s sitting in the same place for a long period of time. 

So, What Kind Of Oil Does A Pressure Washer Use?

So, what kind of oil does a pressure washer use? 

One of the most common options for oil when using a pressure washer are SAE 10W-30 and SAE 10W-40. You want to keep in mind that the manufacturer of your pressure washer may suggest that you use something specific . Make sure you consult your owner’s manual to see if there is a specification. This is your best bet.

SAE 10W-30 or SAE 10W-40 are oils that are useful in both hot summer and cold winter days. For example, if you are looking to use your pressure washer and the temperatures are about 40 degrees (F) or less, SAE 10W-30 will be your failsafe option.

Anything about 40 degrees, it can still be your best option. Remember that you do have an alternative in the SAE 10W-40. Both are synthetic and all purpose oils, which are needed for something like a pressure washer.

Most of the modern pressure washers will not have an oil filter. That’s why it is important to change the oil regularly. You’ll find out how to do that later on.

How To Determine Which Kind Of Oil Goes In Your Pressure Washer

As mentioned before, you’ll want to consider a synthetic oil since it’s compatible with most pressure washers. However, you’ll want to consult your owner’s manual to determine the best option. You will find the most compatible synthetic oil option according to their recommendation.

Also, determine if your pressure washer has a pump. If it does, a non-detergent oil will be useful. The reason for this is due to the fact that they don’t have oil filters the way engine-run pressure washers do.

Remember, there is a difference between synthetic and motor oil. Read the labels carefully before you choose the oil you need. The last thing you want to do is be in a hurry and accidentally grab motor oil instead of the synthetic stuff you need to properly run your pressure washer.

It won’t matter what brand it is. As long as it has the SAE 10W-30 or SAE 10W-40 on the label, that’s exactly what you’re looking for. Now, let us teach you how to change oil in pressure washer.

How To Change Oil In Pressure Washer: Step By Step

Ready to learn how to change oil in pressure washer? Here’s what you need to know:

Changing the oil is part of the maintenance process. Doing this is a must for those who own a pressure washer. Failure to do this can lead to performance issues and it may not work as well as you hoped it would. When it comes to your business, efficiency is everything – and neglecting to change your oil can cause performance problems. So, read carefully!

Even if you are not using your pressure washer very frequently, it still needs to be maintained. We’ll talk about how often you need to do that shortly. For now, let’s take a look now at how you can change the oil in your pressure washer:

  • Put a catch basin underneath where the drain hole is (if present). The oil may miss the drain, so it would make sense to use a catch basin that will catch any spills that may happen
  • Remove the cap and let the oil flow out
  • The drain plug will be found at the low point of the washer’s engine. Make sure to rinse the area first before going any further. Remove the bolt that secures the plug using a wrench or a socket wrench. The size you need may vary on what washer you’re using
  • Continue to let the catch basin collect the oil (and also on the metal plate). After the flow ends, wipe the area and reattach the bolt
  • Place a funnel into the fill hole and add new oil to it. Close the pump when finished

There you have it. Before you do anything else, you want to clean the area of any spills just in case. You now know how to change the oil in pressure washers from start to finish. So, the real question is how often should it happen?

How Frequently Should You Change The Oil In Your Pressure Washer?

As a rule of thumb, you’ll want to change the oil in your pressure washer every three months. This is only if you are using it on a frequent basis. Otherwise, you can change it every 30 to 50 hours of operation.

At some point, the frequency will change to about every 300 hours of use or every three months regardless if you are using it on a regular basis or not. Making sure you take on the preventative measures that will help keep it running is important.

The debris that builds up in your engine may cause your pressure washer to overheat. It can get to the point where your engine may malfunction and it will stop working altogether. From there, your option will be to get a new one.

Of course, you don’t want to spend a lot of money replacing one outright. Depending on several factors, you may have to spend thousands on a pressure washer. The more diligent you are in sticking with your pressure washer, the better your pressure washer will perform. Similarly, it will last longe. 

What Kind Of Oil Does A Pressure Washer Use? Wrapping Things Up

The good news is that Hotsy has hot water pressure washers for sale. Whether you’re operating a construction or contracting business or you run a car detailing service, we’ve got the units you need at prices that work for you. You’ll even find cold water units, electric models, and more.

No matter your intent and purpose, Hotsy is your go-to pressure washer store in Texas that will help you find the right one. If you need something larger, a pressure washer trailer just might be exactly what you’re looking for.

If you don’t have a pressure washer and need one for a quick task every now and then, we’ve got a pressure washer rental service available for you. This is the most affordable, desirable option for those who only need sporadic cleaning. If you have any questions regarding pressure washers that you can buy or rent, contact Hotsy today at 210-224-4906. We’re excited for you to experience the Hotsy difference for yourself. After all, nothing cleans like a Hotsy!

Which Pressure Washer Nozzle For Soap?

Are you wondering which pressure washer nozzle to use with soap? You’re in luck – today, we’re going to explain everything you need to know about pressure washing nozzles with soap.

But, we’ve got a few things to cover first to provide some context. Before we can talk about the best pressure washer nozzle for soap, you need to understand how all pressure washing nozzles work in general.

A power washer nozzle is just as important as the pressure washer itself. When choosing a power washer, we tend to focus more on the PSI ratings or the GPM. But did you know that the nozzle also plays a huge role in how strong the force of your power washer will be?

Most pressure washers come with their own set of nozzles. And if you’re new to pressure washing, your first instinct might be to grab any nozzle you see. That is one of the biggest mistakes a new pressure washer owner can make, though.

Choose the wrong nozzle, and you might just end up blasting a dent into your car, cracking a window, or stripping off paint. Or, you’ll end up wasting your time with an ineffective water stream. To avoid this from happening, and to clean surfaces effectively, you need to know the right pressure washer nozzle for the job—and that’s exactly what we’re going to talk about today.

Why Is It Important To Know The Difference Between Pressure Washer Nozzles?

Before we move on to the different nozzles available, we’ll explain how pressure washer nozzles work and why it’s necessary to know the difference between each nozzle.

The purpose of a nozzle is to restrict the water flow coming out from the pressure washer. The more restricted the water flow is the higher the velocity, which results in more force or pressure coming out of the spray.

Each nozzle has its own purpose-built spray pattern. It isn’t just colored or shaped differently for style. A certain color or shape corresponds to a specific spray angle and intensity of the water flow. Knowing the difference between each type can save you from creating more issues than the ones you already have.

What Are The Different Pressure Washer Nozzles?

There are tons of pressure washer nozzles available on the market, including specialty nozzles used in specific locations such as sewers and ducts. When you buy a pressure washer, they often come with their own set of nozzles—these are known as the Q-style nozzle sets.

Q-style nozzle sets come in different colors: mainly red, yellow, green, white, and black. These are the nozzles we’ll talk about today. We’ll also touch on some other specialty nozzles that are also commonly used in pressure washing.


The red nozzle, or the 0-degree nozzle, creates the most forceful water stream. It shoots out a direct jet of water concentrated into a single point and can take out all kinds of gunk on concrete and hard metal surfaces. This nozzle is not recommended for use on wood, brick, fabric, weakened metal, or vinyl as it is capable of stripping paint and can even dent, puncture, or crack soft surfaces.


The yellow nozzle sprays water that fans out at a 15-degree angle. It is less intense than the red nozzle but is still strong enough to get rid of tough stains. This nozzle is commonly used to prep surfaces before painting, staining, or re-sealing. It can still strip paint off surfaces, especially if you stand too close to the cleaning surface, so make sure to stand a few feet away to avoid damaging your property.


The green nozzle creates a 25-degree angle fan spray that is safe to use on most surfaces. You can give your wood deck, patio furniture, and other soft surfaces a good clean with this nozzle without having to worry about damaging them. It’s mainly used for general cleaning and for getting rid of surface-level dirt. It might not be great for stains that are really embedded into the surface.


The white nozzle creates a wide 40-degree angle spray and is also known as the low-pressure nozzle. It is great for cleaning windows, blinds, flower pots, cars, and other delicate or fragile surfaces. They’re also used for rinsing off soaps and detergents.


The black nozzle has the widest angle spray at 65-degrees. It has a larger orifice and spray area, making it the weakest nozzle, and is commonly used for applying soaps and detergents onto different surfaces. That is also the reason why it is known as the black soap nozzle.


The turbo nozzle or rotating nozzle combines the pressure of a 0-degree nozzle but sprays at a 15-degree circular rotating pattern. Because it has a larger spray area than the red nozzle, it gets rid of tougher stains much faster. Use the turbo nozzle with caution as it can still damage softer materials.

So, Which Pressure Washer Nozzle Is Right For Soap?

Alright, now that you know all the different pressure washer nozzles, which of those is considered a soap nozzle?

Although you can technically use any power washer nozzle for soap, the black nozzle is the best and most commonly used. Because it has a larger orifice, it decreases the velocity of the water, increasing the pressure in the hose.

This makes it easier for the hose to pull in detergent from the tank. It also has a wider spray area, so you can get detergent onto surfaces much faster and easier as compared to the other nozzles. Get more tips and advice on how to use soap in a pressure washer in our complete guide.

Find All Your Pressure Washing Equipment At Hotsy!

If it’s pressure washing equipment you’re after, Hotsy Equipment is the best online pressure washer store you’ll find. We sell all the pressure washing essentials you need, from hot water pressure washers to pressure washer parts and accessories—you name it—we’ve got it all!

Our equipment is great for both residential and commercial use. You can find Hotsy pressure washers being used in thousands of American households and businesses.

No matter how tough a cleaning project you’re facing, there’s nothing like a Hotsy Pressure Washer to help you get the job done in no time. We even have Hotsy detergents perfectly formulated to match Hotsy pressure washers.

Each Hotsy detergent has its own special formula built for specific types of materials and stain levels so you can efficiently and effectively tackle any messy scenario.

For recommendations on the best Hosty pressure washer equipment for your personal cleaning project—contact us through email, chat, or call and we’ll gladly give you some advice.

Grab your very own Hotsy pressure washer today and get a 7-year warranty on pumps and a 5-year warranty on the coils. Don’t forget to include your pressure washer nozzles and detergent as well!

Protexus Electrostatic Sprayer - Hotsy

When you finish disinfecting an environment, how do you know whether you’ve hit every surface? The truth is, it’s impossible to tell how thoroughly you’ve done your job if you use standard methods. Many surfaces are just hard to reach, even with a mister or fogger. With a Protexus electrostatic sprayer, you never have to worry about missing anything. This ingenious piece of equipment ensures you have complete coverage every time, and you get the job quickly, too. Here’s why Protexus is the future of disinfectant applications.

The Protexus Electrostatic Sprayer Provides an Advantage

According to the CDC, 3.4 million people who visit the emergency room are diagnosed with an infectious or parasitic illness. This doesn’t account for all those who get sick but don’t make a trip to the hospital. Often, individuals become sick when they touch contaminated surfaces. Regular disinfection methods aren’t sufficient for thorough sterilization. Using an electrostatic sprayer is the only way to ensure the job is done right. The Protexus electrostatic sprayer uses revolutionary electrostatic delivery technology.

Electrostatic Disinfectant - HotsyElectrostatic Delivery Gives Your Disinfectant a Charge

An electrostatic delivery works better than any other application system because it gives disinfectant droplets a magnetic charge. The sprayer’s nozzle contains an electrode. When the liquid passes through the nozzle, it receives a positive charge. Almost every type of surface has a negative charge. When you spray the positively charged disinfectant into an area, those droplets are attracted to the negatively charged surfaces, just like a magnet.

One of the best things about this process is that each droplet acts like an atom and is attracted to particles with an opposite charge. Once the droplets bond with a surface, the surface no longer has a negative charge and will repel the positively charged droplets. The disinfectant that is still charged automatically seeks out an available surface.

A Protexus Electrostatic Sprayer Gets at Those Hard-To-Reach Surfaces

Every environment has surfaces that are difficult to reach unless you use a Protexus electrostatic sprayer. When the charged droplets leave the sprayer, they are drawn to any negatively charged surface within six feet. The attraction is so powerful that droplets will reverse course or wrap around a curve to reach an available atom.

The magnetic attraction is approximately 15 times stronger than gravity. Once the disinfectant leaves the sprayer, the droplets do not fall to the ground or aimlessly drift through the air. The attraction’s pull is too strong. You end up with an even coating of disinfectant on all surfaces, including those that are hard to reach or hidden from sight.

The Protexus Electrostatic Sprayer Has Numerous Benefits

An electrostatic spray is the most efficient and effective method for disinfecting and sanitizing. It’s cordless, making it easy to move around and between rooms efficiently. The electrostatic sprayer is faster than conventional methods. It takes less time to apply the disinfectant than misters and foggers, and the room is ready for use much more quickly.

The Protexus sprayer has a three-tiered applicator, giving you flexibility and control. You can make adjustments as needed for saturation level, droplet size, and disinfectant product specifications. You get the control you need to pinpoint your application and reach tough spots, such as door edges. They are also versatile and safe for any surface or in any area.
Disinfecting Equipement - Hotsy

Electrostatic Disinfection Kills Viruses and Bacteria

When you use a disinfectant approved by the Environmental Protection Agency, an electrostatic sprayer provides the coverage you need to kill infectious disease-causing pathogens. Pairing the Protexus with Purtabs or Vital Oxide Cleaner and Disinfectant is a powerful combination. Both of these disinfectants are EPA-approved for use in fighting the coronavirus. They are safe enough to use on food contact surfaces, yet powerful enough for hospital environments.

It isn’t enough to use a strong disinfectant if your application method leaves some surfaces untreated. Door handles are surfaces that commonly expose people to viruses. With traditional applications, you run the risk of incomplete coverage. No matter how potent your disinfectant is, germs may be left behind if part of that door handle is missed. The Protexus sprayer ensures complete coverage, making a good disinfectant that much more powerful.

Electrostatic Disinfecting Is Appropriate for Any Environment

You can use it in any environment and for any situation that requires infectious disease control, such as:

  • Schools and day cares
  • Hospitals
  • Offices
  • Food service
  • Hotels, vacation homes, Air B&Bs
  • Mass transportation services
  • Apartment complexes, condos, and homes

You Can Count on Hotsy

Hotsy provides you with the best disinfecting equipment out there. We carry the Protexus handheld, cordless electrostatic sprayer, as well as Purtab and Vital Oxide Cleaner and Disinfectant. We’re here to answer any questions you may have about our products, so feel free to contact us at (210) 851-9652.



Hot Pressure Washer


Disinfecting With Protexus Electrostatic Sprayers Is the Future | Hotsy Equipment Company, San Antonio TX

Hotsy Pressure washer - Hotsy

Signs Your Hotsy Pressure Washer Needs Repair

Your pressure washer rental is built to last a long time. However, there may come a time when your pressure washer isn’t working as it’s supposed to. If this happens, it likely means your pressure washer needs repair. Below are five signs to look for that will tell you when your Hotsy pressure washer needs repair, along with what you can do to make it less likely that this will happen again.

1. Your Hotsy Pressure Washer Fails To Start

The biggest sign that your Hotsy pressure washer needs repair is when it simply won’t start. If you’ve checked to ensure that there is gas in your pressure washer, then the cause is likely something more serious. Your pressure washer should start with at most a little effort. If you find yourself struggling to start it each time, you should consider taking it in for repairs.

High Pressure Washer - Hotsy

2. The Water Pressure Does Not Stop

At the other end of the spectrum, if you have issues turning off the Hotsy pressure washer once you are done with it, this is also a sign of trouble. You could have a problem with a faulty trigger or the unloader valve. As time goes on, the trigger wand can become worn down or clogged, eventually needing a replacement. Simply replacing these parts can get your pressure washer back to normal. 

3. There Is Poor Water Pressure 

The purpose of a Hotsy pressure washer is to apply so much force with water that all grease, dirt, and other debris are blasted off the surface. This can’t happen if your pressure washer does not produce high enough pressure. If you turn on your pressure washer and find that it is inadequately cleaning the surface, the culprit could be a blockage within the system. Maintenance on the machine to remove the blockage should return it to proper working condition.

Another thing to consider is your water source. For example, if your pressure washer is connected to your home’s garden hose faucet, ensure that you have opened the faucet entirely. Disconnect the hose from the pressure washer and see that water is flowing strongly through the hose to rule it out as the source of your problem.

4. There Are Leaks In Your Pressure Washer

Leaks within the system can also lead to poor water pressure. Water leaks occur when there is a worn-down seal or when the pump begins to break down. Water leaks not only lead to poorer water pressure, but they are also a waste of water. Before spraying water from your Hotsy pressure washer, look for signs of a leak in the immediate vicinity to diagnose if this is your issue.

5. Your Hotsy Pressure Washer Is Stalling

The last major sign of an issue is if your pressure washer stalls out. This means your pressure washer is starting but shutting off soon after. Stalling can happen for several reasons, such as a bad spark plug or a failing ignition coil. A Hotsy pressure washer service center can diagnose the specific issue and perform the necessary repairs.

Pressure Washer - Hotsy

How To Prevent Future Problems From Your Hotsy Pressure Washer

To keep your Hotsy pressure washer from breaking down, there are a few things you can do. First, follow all the guidelines for proper use included in your owner’s manual. This includes tightening all connections before running the machine and regularly cleaning out the filter. You should also squeeze the spray wand a few times to prime the pump before use and remove any air from within the system. Finally, allow the Hotsy pressure washer to run for a minute or two before using, as this will allow water to run through the system and prime it for use.


Another thing you can do is use better detergents within your pressure washer. The right detergents not only provide a better clean, but they keep the inside of the pressure washer running well and are less likely to clog up. Whenever possible, use Hotsy pressure washer detergents for the best results.

Taking Your Hotsy Pressure Washer in for Repairs

Although you take excellent care of your Hotsy pressure washer, there may come a time when you start to experience one of the issues listed above. When this happens, it’s time to take your pressure washer to a trusted repair service. You don’t want to attempt these types of repairs and maintenance on your own, as this could further damage the machine.


Hotsy provides maintenance and repairs for all its machines. If you are experiencing an issue, bring it to one of our service centers, and we will get it running again. We can even have replacement parts delivered the next day to get the machine back to you faster.

Your Hotsy pressure washer needs to be in great condition to provide the best possible outcome. A properly functioning Hotsy pressure washer will get your cleaning jobs done faster and more efficiently, saving you time and money in the long run. When you experience one of the problems listed above, or if you suspect some other type of issue with your pressure washer, don’t wait to get it taken care of. Contact the Hotsy Equipment Company and learn how they can assist you.


Hotsy Equipement Company


Protexus Electrostatic Sprayer - Hotsy

It’s more important than ever to disinfect things properly. Whether you are looking to make your home a little safer, provide a healthier environment for your customers, or looking to keep a room sterile for your patients, you need the best method for disinfecting available.


For this, you should turn to an electrostatic sprayer. Using a traditional spray bottle and towel doesn’t give a thorough enough against pathogens like the coronavirus. However, the Protexus Electrostatic Sprayer uses new technology to cling to any pathogens lying in its path and killing them on sight. Not only that, but it’s practically just as easy to use as a regular spray bottle. Here’s what you need to know:
Spray - Hotsy

What Is the Protexus Electrostatic Sprayer?

The Protexus Electrostatic Sprayer uses an electrostatic charge to clean surfaces. Unlike most sprayers, which leave the liquid droplets hanging in the air, the Protexus Electrostatic Sprayer charges the molecules before leaving the sprayer, which allows them to cling to the nearby surface.


If you have a dog or cat, you likely know all about static electricity. It’s what keeps all that hair clinging to your sweater after you’re done petting them or sit down on the couch they used. You may have also experienced a static shock once, twice, or dozens of times in your life when you touched something metal after walking along some carpet. This static electricity binds things together. And while static electricity can sometimes be annoying, it becomes a powerful tool when used within an electrostatic sprayer.


Using this type of sprayer provides you with more disinfecting power. When it comes to cleaning germs within your home or business, and especially pathogens like COVID-19, you want to eliminate as much as possible. The spray from the Protexus Electrostatic Sprayer wraps around the object you point it at, giving you even more complete coverage. In fact, it can provide up to 3 times more coverage, in the same amount of time, than more traditional cleaning methods such as spray bottles or rags.


The Protexus Electrostatic Sprayer meets the EPA standards for fighting combating COVID-19 and allows you to clean an entire room in a fraction of the time. This makes it perfect for your home, your business, hospitals, hotel rooms, and more. But perhaps best of all, this sprayer is easy to use. To learn how to use the Hotsy electrostatic sprayer, follow our steps below.

Covid19 Desinfection - HotsyHow to Use The Protexus Electrostatic Sprayer

Using the electrostatic sprayer from Protexus only requires a few simple steps.


  1. Charge the battery: To operate, the electrostatic sprayer uses a lithium-ion battery. This battery powers the device and provides a charge to the water molecules, which forces them to cling to nearby surfaces. Our electrostatic sprayer comes with a charger and doesn’t take long to reach a full charge.
  2. Fill the sprayer with water: Next, fill up the sprayer with water. You’ll see a clear container right on the front of the sprayer where the water goes. In addition to water, also add in the disinfecting agent. One option you have here is a Purtab. Purtabs dissolve quickly in water and are EPA certified to kill pathogens like the coronavirus. Another alternative is to use Vital Oxide Cleaner and Disinfectant. This is a hospital-grade disinfectant, so you know you are getting a deep clean. Just drop the tablets or powder in and wait for it to dissolve before using the system.
  3. Insert the battery: Once the battery is fully charged, insert it into the sprayer. The battery slot is directly below the handle and should slip in quite easily. Be sure the sprayer is set to “OFF” before inserting the battery.
  4. Aim at the desired surface and pull the trigger: Finally, turn on the sprayer, aim it at the surface you want to clean, and pull the trigger. You should see a mist of water coming out and landing on the surface. Spray the surface thoroughly to ensure a good clean, then move on to any additional surfaces that need cleaning. If you run out of water, turn off the sprayer and fill it up again. To ensure thorough cleaning, it is best to move the electrostatic sprayer constantly moving the “S” pattern.


As you can see, using the Protexus Electrostatic Sprayer is very easy. Should you have any issues, though, we are always standing by to answer any questions you may have.

Get Started with an Electrostatic Sprayer Today

When it comes to cleaning your business and home, it’s best to do the job right. You want to ensure you give everything a thorough cleaning, and the best way to do this is by using an electrostatic sprayer from Protexus. Not only does this sprayer give your location a great cleaning, and protect you against harmful pathogens at the same time, but it’s incredibly easy to use.

To learn more about how to get started with our electrostatic sprayer, please contact us today.


Hotsy Pressure washer

How To Use the Protexus Electrostatic Sprayer? | Hotsy Equipment Company, San Antonio TX