With so many options, it can be overwhelming to choose. So, to help you out, we have provided three main factors to consider while purchasing a gas pressure washer.
PSI (Pressure per square inch)
It represents the force at which water will come out of the gas pressure washer. The PSI value ranges between 2000 to 5000. For residential purposes, 2000 to 3500 PSI range is adequate enough.
GPM (Gallons per minute)
It represents how much water is released through the nozzle in a minute. Usually, you can get gas pressure washers with GPM between 2.0 to 5.0. Higher the GPM number, the greater will be its water output. 2.0 to 3.5 GPM is adequate enough the residential purposes.
Nozzles
Gas pressure washers come with a set of nozzles that cater to different cleaning tasks. Purchase a model that comes with nozzles specific to your cleaning tasks. Other factors that are worth considering are mentioned in the below “Buying Guide”. Below, we have listed the Best Gas Pressure Washer that are carefully picked after several hours of testing and analysis.
Best Gas Pressure Washers Of 2023
7 Best Gas Pressure Washers Of 2023 Reviews
1. Simpson Cleaning CM60912 Gas Pressure Washer
SIMPSON is one of the trustworthy brands when it comes to high quality gas pressure washers. Their CM60912 model is a versatile machine that is capable of handling several cleaning applications. It can be used for cleaning cars, vehicles, patio, furniture, residential works and others. It is equipped with 149cc SIMPSON engine and OEM technologies axial pump which provide ultimate performance every single time. It comes with 2400 PSI @ 2.0 GPM. It comes with two brass nozzles (0°, 25°) and a plastic soap nozzle which is corrosion resistance. They provide a variety of spray patterns suitable for varied cleaning needs. This gas pressure washer comes with high pressure hose which is flexible, kink resistant and withstands temperatures as high as 140°F. The frame of this machine is power coated for being corrosion resistant. For control and comfort, a fold-down handle is provided which also helps in convenient storage. 6” never-flat wheels are provided for ease of maneuverability across different terrains. Along with the product, a board soap tank is also provided. It comes with a limited warranty – 2 years on engine, 1 year on pump, 1 year on frame and 90 days on other accessories. What We Liked About It:
Versatile machine Quick connect nozzles Maintenance-free pump Ergonomic and durability High performance Easy maneuverability Different spray nozzles Stainless steel frame construction
What We Didn’t Like About It:
Leakage problems have been experienced
2. Westinghouse Gas Pressure Washer
The WPX2700 from Westinghouse is the ideal companion to undertake any cleaning challenges. It comes with portability and adaptability. For deep cleaning projects like decks, siding, sidewalks, fences, garage floors, railings, cars, patio furniture, or exterior walls, this gas-powered pressure washer is simple to use. The pressure output is 2700 PSI and the flow rate is 2.3 GPM. Both these specifications are suitable for deep-cleaning on different surfaces. There are 4 quick connect nozzles included. They are 0°, 25°, 40°, and soap nozzles. The Westinghouse OHV Horizontal Shaft Engine is a 4-stroke gas-powered engine that is built-in heavy-duty construction. It comes with a recoil start. In this unit, the gas tank’s capacity is 1 gallon. Moreover, the unit comes with a half gallon soap tank. The 25-feet super-flex hose is resistant to abrasion. A lightweight spray gun is included. The durable steel frame construction comes with a 12-inch high profile. The axial cam pump is durably built and maintenance-free. This pump is compact and lightweight to facilitate self-priming air-free pumping conditions when running at maximum pressure. At the base, the wheels are included. They facilitate easy transportation and maneuverability. These wheels make this unit portable and provide hassle-free transportation. For versatility, three quick-release heads are included. They are color-coded for easy identification. The dedicated soap line increases your cleaning power. It allows you to add your chemical or detergent according to the surface you want to clean. The pack contains tools, engine oil, and a quick start guide. What we liked about it:
Built from a genuine OHV Westinghouse engine Vigorous high-pressure water flow at 3 GPM Tough steel frame construction Wheels provide easy roll-away mobility Quiet operation Powerful and easy to use
What we didn’t like about it:
Cheap quality hose
3. A-iPower Gas Powered Pressure Washer
A-iPower is one of the reliable brands that provides high-quality products that include inverters, pressure washers, water pumps, portable power station and others. Their APW2700C pressure washer has made to our list because of its efficiency. It is capable of delivering 2700 PSI and 2.3 GPM of surface cleaning power. This makes it powerful enough for a wide range of applications. You can use it for removing grime and dirt on sidewalks, porches, vehicles, patios, decks, driveways and others. It comes with a 25-foot hose pipe which makes it easy to reach far areas easily without the need of moving the washer. It comes with three nozzle tips that include 0 – Red which is suitable for direct and intense pressure. The 25-green nozzle is for moderate pressure applications and soap-black is suitable for deep cleaning projects where soap application is required. These nozzle tips can be easily changed without any issues. It is equipped with 8-inches wheel and lightweight frame which makes it easy to transport anywhere you need. What we Liked about it:
Reliable OHV 196cc 5HP gasoline engine 2,700 PSI of cleaning power 25 feet long pipe for long reach On-board accessory storage Wide range of applications Easy to use Comfortable grip 8 inches wheel for easy transport 2-years warranty
What we didn’t like about it:
Build construction could have been better
4. Wen Gas Pressure Washer
The WEN PW3100 gas pressure washer is famous for delivering a lot of pressure. It can efficiently clean the dirt away on different surfaces. The spray output is reliable and consistent. The durable construction ensures long-lasting use. The unit blasts away undesired filth to present the pristine look to the surface. Any layer of dirt and grime can be effectively cleaned. The PSI output is 3100 PSI. The 208 cc 4-stroke OHV engine pumps a maximum of 2.5 gallons per minute. There is the inclusion of 5 quick connect nozzles. They include 0 degrees, 15 degrees, 25 degrees, 40 degrees and soap nozzles. With the help of quick-change connectivity, it is easy to switch from one nozzle to another. You can pop on the soap nozzle for efficient cleaning of boats, cars, and RVs. The different nozzles aptly meet the need for a wide range of projects with different sizes of surface sensitivities. In the configuration, the built-in axial cam pump produces a reliable and constant spray. Also, it maximizes the lifespan of the unit. At the bottom, the 12-inch wheels offer easy mobility on different terrains. This unit allows you to pour up to 32-fluid ounces detergent inside the built-in soap tank. In this way, it offers superb cleaning power for tough jobs. The pack contains a 30-foot reinforced hose, a quick-connect spray gun, a built-in soap tank, and a two-year warranty. Make sure you condition the pump through RV anti-freeze to make sure no water will inflate and crack the pump during winter. What we liked about it:
Powerful 4-stroke OHV engine Smooth-rolling 12-inch wheels Comes with four quick connect nozzles Easy to set up and unpack The handgrip is comfortable Easy to start and easy to operate
What we didn’t like about it:
Not so durable
5. Generac Pressure Washer
The Generac 7954 gas pressure washer is quite efficient for residential cleaning and many other applications. It is widely used for cleaning plenty of things and surfaces around the house. It can handle lower water pressure excellently. Due to easy assembly, you can begin using it right away from the box. Glancing at its key specification, the pressure output is 2900 PSI and GPM is around 2.5. There is the inclusion of four quick-change nozzle tips. They are 0˚, 25˚, 40˚ and soap. The built-in engine is easy to maneuver. This engine and pump are seamlessly balanced over the axle for superb maneuverability. The built-in spray gun is ergonomically designed with a cushion grip. It feels comfortable to grab in your hands. The trigger is easy to pull. It decreases fatigue and enhances comfort. The integrated spray gun holder securely holds a spray gun during storage and transportation. The high-pressure hose connects at the back side of the spray gun for supreme convenience. The output consists of high cleaning power, reliability, and the unit is easy to use. Designed in a compact size, you can use it to clean decks, driveways, patio furniture, etc. Its user-friendly design allows you to assemble it easily, make a connection with the hose, and move on any terrain. For long-term use, this user-friendly design is helpful. The electric start reduces manual efforts. You can easily start it with choke, on the first pull. The power settings are available on the wand. What we liked about it:
Efficient pressure output of 2900 PSI Collapsible and user-friendly design Easy to start and easy to set up Selectable pressure on gun Good nozzle storage Lots of attachments
What we didn’t like about it:
Poor frame design Lack of throttle to control pressure
6. Blubery Gas Pressure Washer
Blubery is a relatively small brand with a small number of products in its portfolio. Nevertheless when it comes to the performance and reliability of the products, the brand is second to none. Blubery’s gas pressure washer is powered by a 4 stroke 209cc engine that offers you a power of 3200 PSI and maximum flow rate of 2.4 GPM. With this power and flow rate, you can effortlessly remove dirt on yoru cars, garage doors, tables, and other furniture. You get an increased 50% cleaning efficiency compared to other pressure washers. Moreover, this is a highly versatile pressure washer that comes with 5 nozzle tips with different for diverse cleaning applications. The nozzles are color coded and offer you different pressure levels from lower pressure to ultra high pressure. This gas pressure washer features a trolley-style mobile design that allows for maximum portability. Besides, the comfortable height design and the large wheels further makes it easier to handle and maneuver it. On top of this, it is equipped with two rubber support points that reduce vibration and prevent hand fatigue even when you operate it for long hours. While this gas pressure washer comes dis-assembled, you can easily assemble the components and start using it within 5 to 10 minutes. You get all the necessary tools and accessories required for installation along with the pressure washer. Each gas pressure washer is rigorously tested to ensure 100% functionality and the least fuel/oil odour before leaving the factory. Besides, the brand offers reliable after-sales service support to resolve your problems. What We Liked About It
Versatie gas pressure washer Powerful 4-stroke 209cc engine with 3200 PSI 5 Color coded nozzles Trolley-style mobile design with large wheels for mobility Reduces vibration and fatigue Easy to install
What We Didn’t Like About It
Not very durable Warranty information is not specified
7. Blubery Gas Pressure Washer
Blubery is a small brand that manufactures various products in its portfolio with excellent performance and reliability. Blubery’s gas pressure washer is powered by a heavy-duty 212CC 4-stroke OHV horizontal shaft 7 HP engine with a recoil start. It offers a power of 3500 PSI and a water flow of 2.6 GPM to have strong cleaning power, which is quite adequate to clean stubborn dirt. With its amazing performance, the pressure washer is suitable for driveway, siding, RV, or houses. Thus, it becomes the perfect option for homeowners or DIYers. It has 13-inch excellent tires, two rubber pads on the front, and a 50-feet high-pressure thick pipe that will enhance your working performance and make it work faster and more conveniently and securely while working at high pressure. This versatile pressure washer has 5 quick connect multi-function nozzle tips of 0°, 15°, 25°, 40°, and soap spray guns that are great for cleaning dirt on the patios, decks, outdoor furniture, house siding, car wash, paint removal, or any other household DIY project. The washer features a trolley-style mobile design allowing for portability. While its comfortable height and large wheels make it easy to handle and maneuver, as they reduce hand fatigue and let you operate for long hours. While the gas pressure washer has to assemble the components which takes 5 – 10 minutes. You get all the essential tools and accessories needed for its proper installation along with the pressure washer. Each gas pressure washer is rigorously tested to ensure 100% functionality and the least oil/fuel odor before leaving the factory. Besides, the brand offers reliable after-sales service support to resolve the problems. What We Liked About It
Versatile and heavy-duty gas pressure washer Powerful 4-stroke 212CC engine with 3500 PSI 1-gallon gasoline tank capacity and 0.16-gallon engine oil tank. Multi-function 5 color-coded nozzles Trolley-style mobile design with large wheels for mobility Reduces fatigue and vibration Easy to install
What We Didn’t Like About It
Warranty information is not specified The build quality of the washer could have been better.
Things To Consider Before Purchasing The Gas Pressure Washers:
Before you make a purchase, it is necessary to know about certain factors that help you choose the best one, within your budget. We have mentioned them clearly below for your reference.
1. PSI and GPM Output:
Both of these PSI and GPM have to be taken into consideration when you buy a gas pressure washer. PSI – Pressure on Square Inch (PSI) is a measurement that let you know how strong the water pressure is coming out of the machine to clean the surface. So, the higher the PSI value, the more powerful the machine works. GPM – Gallons Per Minute (GPM) will let you know how many gallons of water is flowing through the pressure washer in a minute. Simply, the larger the GPM number, the greater will be its water output. One can find the most popular gas pressure washers range from around 2000 PSI and 2.0 GPM to 5000 (or above) PSI and 5.0 GPM. But to get the best value and more versatility, choose a washer from a medium and heavy-duty range that comes around 2500 – 3500 PSI and 2.5 – 3.5 GPM. For cleaning your regular surfaces such as patio, decks, or driveways, you can choose a residential cleaner with medium PSI and GPM. Whereas, look for a washer with higher PSI and GPM value for cleaning heavily embedded moss, build-up grime, and mildew. We generally, find two types of gas engines – a single stroke or two-stroke engine. Check the engine’s quality before its purchase or else simply choose a washer machine from any reputed brand or manufacturers.
3. Nozzle Tips:
The nozzle tip of the hose will offer you different water patterns and thus let you perform various cleaning jobs. So, you will find a number of nozzle tips are available for this gas washer. Check specifications to know spray nozzles that come with your machine and they may be 3 – 5 quick connect nozzles that come with your unit. You have to know which type of spray nozzle suits for what cleaning purpose (as each type will do a different job). For this, we are providing a brief outline of the nozzle types. Check it out.
0° – This red color nozzle tip will deliver maximum power blast but meant to use at a small surface area. As its sheer power is damaging, it is a quite less commonly used tip. 15° – This yellow color nozzle tip will let you perform medium surface stripping. One can use this nozzle tip to prepare a surface for painting. 25° – This green colored nozzle tip with its wide spray area will provide gentle cleaning of dust and debris on the outdoor surfaces. It is most commonly used to clean around the garden and home. 40° – This white colored nozzle tip with its light spray will offer delicate cleaning, especially for areas like windows. 65° – This black colored nozzle has a soaping tip, which makes it perfect for spraying soap and cleaning over large areas. Turbo Tip – This black colored tip will leave the hose and rotates the jet of water for cleaning.
Always choose the wider angle of the nozzle to get the wider jet spray and thereby it would be gentle on the surfaces while cleaning. In case, if you select the wrong spray tip, then you may end-up damaging things like your vehicle’s paint. So, to get rid of this issue, you can use nozzles used to perform various tasks without changing them. Simply, you have to adjust them as required to operate the washer for different cleaning tasks.
4. Washer Pump:
This pressure pump will build the water pressure in the washer. So, the best quality pressure pump is essential to make the pressure washer to work in the best way. In general, we find two types of pumps in a pressure washer – axial and triplex pump.
Axial Pump – Suits perfect for smaller jobs. It is easy to use and maintain. Triplex Pump – Provides the best performance and thus suits a heavy user, who frequently uses a washer. Though, it is easy to use but requires more maintenance for its proper functioning.
5. Portability:
We generally use gas pressure washer that are meant for residential or light commercial cleaning purposes, which are designed to be easy to use and portable with wheels. Its wheels can be either pneumatic tires (need to inflate regularly) or never-flat tires. Among these two types of wheels, pneumatic (inflatable) tires are easy to use while moving the washer over different terrain, as it absorbs the vibrations caused by the machine while working. So, based on your land area, you should use a pressure washer with good size pneumatic tires. For instance, a washer with plastic wheels will work best for patios or decks easily, whereas if the machine has to drag around a lot then choose wheels that match your requirement.
6. Hose Length:
A hose length of a gas pressure washer is essential to consider. As it doesn’t have access to any outdoor extension lead and thereby to have an ease of usage. Most of these washers have a hose length of 25 foot – 30 foot and if you want, upgrade to your desired length. Also, the hose length may affect the water pressure of the hose. So, the longer the hose length, the slower will be the power/pressure of water coming out. So, it won’t be much difference even having a gas pressure washer with strong jet strength. For general cleaning of patio furniture, then simply move it closer to the outdoor water tap so that the standard hose supplied will be enough.
7. Hot & Cold Water:
In general, most of the washers use only cold water to clean the surface, whereas a few units allow you to use both cold and hot water. With hot water, you can easily clean the grease or tough oil stains. But these hot water systems are quite commonly seen on commercial models with excellent cleaning powers, yet their price range is over $2000.
8. Frame:
Gas pressure washers are heavy in weight when compared with electric pressure washers. A normal residential cleaner will weigh anywhere from 50 – 200 lbs. In case, if weight increases, then its frame should be durable and portable that supports the load and make it easy to transport. It’s best to use a steel frame, which is stronger and has reduced vibration when compared with aluminum. Also, wheelbarrow/trolley frames are easy to move than dolly/hand truck frames.
9. Detergent Tank:
There are several detergents like household laundry detergent/soap to be used in a gas power washer. Make sure to use phosphate-free specialist powders and liquids that are considered the best. Detergent is poured into the pressure washer either with an onboard detergent tank or siphon tube.
Siphon Tubes – It is easy to use, all you need to pull the detergent straight out of the bottle. Thus, it has less setup and easy to clean up. Onboard Detergent Tank – Holds soap or detergent mixed with water and uses it to clean the surface. One can select the capacity of this detergent tank, as per their needs. The commonly used detergent to water ratio is 1:7 for most of the pressure washers.
10. Price:
The gas pressure washers are a bit costlier and their price range will vary, as a few units are available at an affordable price and some are expensive. Its price range will be around $300 – $500. If you need a bit sturdier washer with larger cleaning power and pressure output, then you have to spend more. So, invest them according to their features and sturdiness.
11. Warranty:
For most of us, purchasing a gas pressure washer is a single time investment. Though, a handsome amount is spent to purchase a washer. So, check the durability and warranty of a unit before its purchase. Most of the manufacturers provide at least a 2 years warranty on their product. Or else simply try our best products explained above, which offers durability as well as the best warranty to have a tension-free, peace of mind. Also, it is a must to look at customer reviews to know about their customer service responsiveness and other issues before buying a product.
12. Build Quality:
Typically, a pressure washer will undergo various adverse conditions and have to use it frequently. So, a high-quality washer (or) a washer with a heavy frame construction is considered most efficient to function for a longer time. Metal and plastic combination is a quite commonly used material for a gas pressure washer. But most people avoid buying a product made of plastic material. The plastic material is not considered as bad if it has standard quality. So, you have to consider the type of material used for its construction before you make its purchase. Also, consider braided hose while checking about the hose. Even though high-pressure hoses are durable, but to enhance their durability, braiding makes them highly resistant to kinks, punctures and other damages. You can use any form of braiding but steel braided hoses are considered as best and durable.
14. Oil/Fuel:
The gas pressure washer requires gasoline as fuel to run the machine regularly. Other than gasoline, the unit needs pumps and engine oil, which has to be changed from time – time. Here the pistons move inside to create friction and thus make the engine hot while functioning. So, to make this friction smooth and to cool down the engine, we need to use oil, which has to be changed when it becomes thin. There is some all-purpose oil to use in a pressure washer in all temperature conditions, instead of using different oils in different climates. You can choose the best one from multiple engines and pump lubricants in the market.
15. Other Features:
It is nice to have these features in your product but not considered as mandatory. They help you to have the proper and smooth functioning of the unit. Have a look at them.
Accessories – You can effectively use a washer that comes with multiple accessories like extension wands, brushes, patio broom or washers. With these multiple accessories, you can easily clean several surfaces. But the machine should have a usable filler cap and easy to use drain plug. Electric Starter – If you’re unable to use a recoil starter of your unit, then use an electric start gas pressure washer. They are available in the market with a price range from $500 – $1000. Echo-Friendly – A gas pressure washer is a bit noisy while operating when compared with an electric one. So, pick a washer that produces less noise/sound, which doesn’t cause sound pollution or irritate your neighbors as well. Brand – Picking a product from a smarter and well-reputed brand is always the best option. Though a less reputed brand may offer striking features on their product, they provide value/working features as an established brand. We picked out the well-reputed brand products on our list.
Tips to Maintain Gas Pressure Washer:
Maintaining a gas pressure washer properly will help to improve its life span and efficiency. Have a look at some tips used to well-maintain your gas pressure washer.
Prefer to use clean fuel, which is free from contamination and moisture to make it engine work effectively. Before its storage, you have to disconnect the water inlet garden hose and empty the water. Then turn on the unit and let the spray handle open until the last drop of water has removed completely. Before starting the unit in a cold season, you have to unfreeze the garden hose, sprayer and washer. Simply, move the machine into an indoor or a heated garage to unfrozen water. It is a must to clean the garden hose and water filters regularly to remove dirt and debris and to aid in its proper functioning. Always use the manufacturer recommended oil type for your washer’s engine. There should be a sufficient amount of oil to run the pump and also, it is a must to check the engine oil’s color to know if the oil has to be changed or has to refill the oil in the engine.
What can be cleaned and not to be cleaned by using a gas pressure washer?
Before buying a pressure washer, you should know what can you clean or not to be cleaned by using a gas pressure washer. Here we have differentiated them and just go through it. What can you clean with it? – Most surfaces can be cleaned by using this washer and all you need is to apply pressure properly and maintain well to use it for many years. These are the surfaces you can use.
Heavy-duty machinery Driveways and paths Vehicles like bikes, cars, trucks and boats. Windows Fencing, gates Home and building exteriors Timber decking Garden furniture Tiled patios Concrete slabs or steps
What should not be washed with this washer? – Now let’s know what you should avoid washing. There are certain things you don’t use this washer.
Humans Pets Plants around the house Any surface other than the concrete or similar strong surface. Wooden furniture or floors Too much washing of the car may chip off its paint. Also, avoid using a washer if its power is very high.
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