Best Heavy Duty Pressure Washers

best heavy duty pressure washers

Heavy duty pressure washers are the best washers overall. They have high cleaning capacities than low and medium duty pressure washers because of high-pressure output and high flow rate of water. Large driveways, basketball courts, tennis courts, any indoor court are too easy for any heavy-duty pressure washer to clean. Also, using the right tools heavy-duty pressure washers can clean vehicles and garden equipment without damaging the surface, that is, if you’re willing to shell out that much money.

Sometimes, to clean the guidelines on the roadways so that new paint is applied, heavy-duty pressure washers strip the roads off the old paint with the immense ease such that a kilometer of road can be done under an hour or so. Such is the power of these washers. These washers are built with industrial grade material to withstand high heat and pressure. If one buys this, it serves as a long-term investment.

Heavy equipment utilizes heavy-duty pressure washers; brick walls, sports courts, building entrances. Other low and medium duty jobs are also included but they require special attachments and nozzle settings otherwise the surface or the material could take moderate to severe damage.

1. Heavy Equipment

To clean a heavy load farm equipment, a heavy-duty pressure washer is a must. Otherwise, by the time you finish cleaning the object with a medium or a low duty washer, a night will have passed and the washer will probably be blown up. Heavy-duty pressure washers can run for hours and hours without getting heat up. This quality is a definite requirement for any washer to clean large equipment. Tractors, cranes, and other heavy duty equipment are perfect for such washers.

2. Brick Walls

These tall, rigid, and muddy structures require something extra. Heavy-duty washers have that extra something. The walls can withstand high force which the heavy-duty pressure washer delivers, thus winding up the cleaning process in an hour. If a low or a medium duty washer starts to clean, it’ll take more than 3-4 hours. Nobody has that much time at hand these days!

3. Sports Courts

Commercially, heavy-duty pressure washers clean sports courts more than they clean heavy equipment. The reason is very simple; sports courts are big and flat, heavy-duty pressure washers work faster and more effectively for flatter surfaces, saving both time and man-hours. Imagine working with low-duty washers given to ten people and waiting for them to finish!

In the recent times, gas powered heavy-duty pressure washers have become quite popular, and for a very logical reason. Gas-powered washers are far more effective, efficient, and cheaper than its petrol counterpart.

Best Heavy Duty Power Washers in 2020

#1 SIMPSON PS3228 PowerShot

Simpson ps 3228- Best Heavy duty pressure washerSimpson Powershot PS3228 pressure washer is the best in this segment of heavy-duty pressure washers and it is provided with a Honda GX200 motor and AAA industrial triplex pump which delivers a powerful performance throughout its use. This pressure washer is powered with 3300 Pounds per square inch (psi) pressure and withdraws 2.5 gallons of water per minute, that makes this power washer is best suited for cleaning almost all odd jobs like paint prep, cleaning of house/driveways, vehicle, and industrial cleaning.

In simple this pressure washer is the best for the prosumers and professionals and the features of this heavy-duty washers are 5 quick connect nozzle for the pressure to vary from a heavy to a low-pressure wide fan. And it comes with a 25-inch monster with a flexible polyester-braided inner construction. For easy mobility 10-inch, pneumatic tires with shock absorption are provided.

Overall, this machine is a beast if you are inclined to use it for contractual jobs and with a longer duration in time. The best thing about this product is its warranty (click here to know more), 5 years limited on the pump, 3 years limited on Honda engine and 10 years limited on frame.

  • Powerful GX200 Honda Engine
  • Compact and lightweight
  • Maintenance free AAA Triplex Pump with PowerBoost Technology
  • Nozzle switching is a bit difficult
  • Noisy when close to unit

#2 Generac SpeedWash 7122

Generac SpeedWash 7122- Best Heavy duty pressure washerGenerac is one of the best pressure washer manufacturers in the market and this pressure washer comes with 50% faster cleaning due to its turbo nozzle functionality which acts tough on dirt, grime and oil spills. This Generac speed wash 7122 pressure comes with 3200 pounds per square inch (psi) pressure capacity and flush out 2.7 Gallons of water every minute, due it the high pressure it is best suited for all most all types of tasks one can wish to clean with heavy-duty pressure washers.

It has attractive features such as user-friendly controls – on/off, shutoff everything located at the same place, for the maximum cleaning it is equipped with a powerful Generac OHV engine. And it has a quick-change nozzle setup for 0, 25, 45 degrees and soap dispenser, moreover, it has an onboard detergent tank.

This pressure washer fitted with Axial Camp Pump with Brass Head which lasts 2X longer than aluminum pumps, to support this performance this machine uses kink resistant; non-marring highly flexible hose. Along with this it also has few exciting features like a powerful gun, power broom, turbo nozzle, and soap blaster.

Overall, this machine is a runner up for the best heavy-duty pressure washers.

  • Speed wash features
  • Comes with a power broom
  • Easy pressure Adjustments
  • Noticeable vibrations during work

#3 Simpson MSH3125 MegaShot

Simpson Msh 3125 Megashot- Heavy duty pressure washerThe Simpson MSH3125 is the third-best pressure washer available in this list and it is almost similar to SIMPSON Cleaning PS3228 in the features and build material, only that varies is its pressure capacity and engine model. This pressure manufactured with 3200 pounds per square inch pressure capacity and delivers 2.5 GPM of water, which makes ideal for the majority of the jobs.

This pressure washer equipped with Honda GC190 premium residential engine and maintenance-free OEM technologies axial cam pump which makes it a reliable power washer. Along with this, it has the following features to get a cleaning job easy and perfect 5 quick connect nozzles 0°, 15°, 25°, 40°, and soap. It also has a 25-inch Morflex non-marring hose.

For easy mobility, it contains 10-inch Pneumatic tires that are helpful in four-ply construction, treading terrain, and shock absorptions. Overall, this machine is a good choice for minimal users.

  • Long Lasting HONDA GC190 OHC premium Engine
  • OEM Technologies™ Axial Cam Pump
  • Patented PowerBoost technology
  • Nozzle Holder is too much large to hold Nozzles

#4 Powerhouse PHI-Platinum

Powerhouse Phi platinum- Heavy duty pressure washerThis pressure washer from Powerhouse International is a highly customized machine, keeping all the demands of potential customers and the best thing about this pressure washer is that it is Electrical fed whereas most of the heavy-duty pressure washers are Gasoline powered.

The specifications of this machine are it is equipped with 3000 pounds per square inch pressure capacity and dispensing 2.2 gallons of water per minute that is best fit for all types of jobs and makes your work lot easier. Looking at the features of this machine are stable design – for easy mobility, you can move it with wheels or remove the wheel frame to ship to a site, and 5 quick connect nozzle they are 0, 15, 25 and 40 for all the necessary needs.

It also has a flexible hose which is 30% flexible than its older version and also comes with universal spray guns – it has 2 stainless steel lances. On the accessory side, it is packed with Turbo and angle nozzles, patio – surface cleaner, soap foam sprayer, brush, and other parts are all included.

Did I say that? all the premium accessories like spinning patio cleaner, wrench, soft bristle brush, and soap dispenser are provided in the package.

Overall this machine is best to go if you are looking for an electric-powered heavy duty pressure washer.

  • Electrical Power source
  • Quieter operation
  • Easy Mobility
  • Power cord outlet issues reported by few users

#5 Briggs & Stratton 20505

Briggs & stratton 20505- Heavy duty pressure washerBriggs & Stratton is the renowned company in building machines for a yard to farm fields, all the overworld. This pressure washers from Briggs & Stratton is highly powered and comes with a 3400 pounds per square inch cleaning pressure and with water discharging capacity of 2.8 gallons of water, which is way bigger than its counterparts. This machine is best suited for the toughest jobs like cleaning oil spills, siding, driveways, and more importantly concrete structures.

The specifications of this machine contain 1150 series OHV 250 CC engine and with a maintenance-free axial camp pump. On the features side, this machine comes with 4 quick connect tips ( 0,15,40 degrees and soap ) and 30 feet high-pressure hose. And also a Detergent siphon hose and 10 inches never go flat wheels.

Overall, this machine is the best option for people to use it for commercial purposes without much hassle.

  • Heavy Duty Axial Cam Pump
  • 4 Quick-Connect Spray Tips
  • 30 Foot High-Pressure Hose With M22 Connector
  • Oil Leakage reported by few users on long term usage


To summarise, I wish to maintain my opinion on these products as fair as possible throughout the article and I have no bias towards any manufacturers. So, it’s you to now decide which product is the best for your needs according to your job. But to recap SIMPSON Cleaning PS3228 PowerShot Gas Pressure Washer is the overall best pressure washer to get your job done and Generac SpeedWash 7122 3200 PSI 2.7 GPM 196cc Gas Powered Pressure Washer is the second-best heavy-duty pressure washer to go with.

And if you prefer a quieter environment during a pressure washing then you must buy Powerhouse International Electric High Power Pressure Washer.

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