How To Buy Best Commercial Pressure Washer | Complete Guide

Purchasing the right pressure washer for use in your business is essential whether you own a cleaning company, an institution, or are involved in construction. 

Commercial pressure washers are more powerful than residential models in providing effective washing of stains and greasy deposits that are common in business establishments. If you are washing a fleet of cars, washing utensils in a restaurant, or washing large surfaces, then the use of an appropriate pressure washer will reduce the time, increase safety, and bring down the costs of labor. 

This guide was developed for business owners, cleaning service companies, facilities managers, and anyone responsible for cleaning a commercial building. Let’s learn how to get the best commercial pressure washers for perfect cleaning. 

How To Buy Commercial Pressure Washers by Types

Commercial pressure washers are ideal to clean commercial spaces. Lets get into the how to buy and types of commercial pressure washers: 

1. Cold Water Pressure Washers

Cold water pressure washers are suitable for general cleaning tasks where you want to wash off dirt, rust, mild stains, etc. on the surface of an object. They are ideal for use by companies that require a cheap and efficient way of performing regular, low-end cleanings. 

The cold water pressure washers are used on surfaces such as decks, pavements, vehicles, driveways, and even outdoor furniture. They are ideal for industries that may involve cleaning such as landscaping, automobile, and accommodation industries among others.

Pros and Cons
Pros:

• Cost-effective for regular cleaning tasks
• Lightweight and easy to maneuver
• Minimal maintenance requirements

Cons:

• Less effective on grease, oil, or heavy-duty stains
• May require more passes for tough cleaning jobs

2. Hot Water Pressure Washers

Hot water pressure washers are effective, especially when heat is added to the mix, for cleaning greasy, oily and tough stains. Pressure helps in loosening dirt and grime and in conjunction with hot water makes work much easier. 

They come in handy in places such as restaurants, industrial kitchens, garages, and workshops where there is frequent spilling of grease and oil. They are also suitable for washing construction equipment and very dirty tools and equipment. 

Pros and Cons
Pros:

• Excellent for degreasing and removing oil
• Faster cleaning times due to the heat
• Sanitizes surfaces by killing bacteria and pathogens

Cons:

• More expensive upfront and higher operating costs
• Heavier and bulkier than cold water models

3. Electric Pressure Washers

Electric pressure washers are quiet and use less energy which makes them suitable for light to medium-pressure washing. They are mostly used indoors since their operation is relatively quiet and do not emit any smoke. 

Cleaning electric models are often utilized for cleaning smaller commercial areas as well as indoor spaces and cars. It is ideal for operations like car washes, indoor facilities, and retail shops which require frequent but less frequent and rigorous cleaning. 

Pros and Cons
Pros:

• Quieter and environmentally friendly
• Easy to use with simple plug-and-play functionality
• Low maintenance and operational costs

Cons:

• Less powerful than gas or diesel models
• Limited mobility due to the need for a power outlet

4. Gas Pressure Washers

Gas pressure washers offer the highest levels of horsepower and are also highly portable, making them perfect for use in large green areas. There are many things that electric cleaning machines cannot do as effectively as their non-electric counterparts, including handling difficult tasks better than the former can. 

These are mostly applied in construction areas, large buildings, and during the cleaning of machinery. They therefore work well for industries that require high portability and cleaning capability including contractors, facility management, and big cleaning companies.

Pros and Cons
Pros:

• Highly powerful, great for heavy-duty cleaning
• Greater mobility with no need for an electrical outlet
• Suitable for outdoor and large area cleaning

Cons:

• Noisier than electric models
• Requires regular maintenance (oil changes, filter replacement)
• Heavier and can be cumbersome to transport

5. Diesel Pressure Washers

Diesel pressure washers are the highest in terms of horsepower and output for industrial use. Specifically, they are made for some of the most demanding cleaning activities in industries and they are meant to be used continuously. 

These machines are suitable for use especially in areas of industrial production like production factories, ship construction and other big constructions. Diesel pressure washers are essential in business organizations that deal with ultra-power cleaning of machinery, infrastructure or large equipment. 

Pros and Cons
Pros:

• Unmatched power and performance
• Can handle the toughest cleaning jobs with ease
• Built to withstand long hours of use

Cons:

• The most expensive option
• Bulky and difficult to maneuver
• Requires careful maintenance and upkeep

Key Features to Consider When Buying Commercial Pressure Washer

As with any purchase, there are certain features that need to be assessed when choosing a commercial pressure washer to determine its effectiveness and efficiency. Here are the key features you should take into account: Here are the key features you should take into account: 

1. PSI (Pounds per Square Inch) Rating

The PSI rating shows the pressure with which the water is being released. When it comes to low-level cleaning tasks like washing windows or cars, a pressure washer with 1500-2000 PSI is adequate. When it comes to heavy-duty work like paint stripping, washing construction equipment, or removing oil stains on concrete you will need a washer with a minimum of 3000 PSI.

Choosing the Right PSI:

• 1,500-2,000 PSI: Suitable for light cleaning like vehicles and decks.
• 2,500-3,000 PSI: Ideal for medium-duty tasks, such as patio and siding cleaning.
• 3,000+ PSI: Best for heavy-duty tasks, including graffiti removal and deep cleaning of industrial spaces.

2. GPM (Gallons per Minute) Rating

GPM stands for the gallons of water that the pressure washer can provide in a minute. A higher GPM means more water is used as this increases the cleaning efficiency of the machine by washing out dirt faster. Achieving an adequate PSI as well as GPM is key to effectively clean while using as little water as possible. 

Choosing the Right GPM:

• 2.0-3.0 GPM: Suitable for light-to-medium tasks like vehicle washing or residential cleaning.
• 3.0-4.0 GPM: Ideal for commercial cleaning applications such as fleet washing or surface preparation.
• 4.0+ GPM: Best for industrial and large-scale cleaning, maximizing cleaning speed and coverage.

3. Horsepower (HP) or Motor Strength

The horsepower for the gas or diesel pressure washer or motor strength for electric pressure washer depicts the overall power and performance of the pressure washer. A higher HP or a stronger motor will enable the machine to generate a higher PSI and GPM hence enhancing cleaning efficiency and durability.

Choosing the Right Horsepower:

• 4-6 HP: Great for light-to-medium cleaning tasks.
• 6-13 HP: Suited for more demanding commercial applications like surface cleaning or construction site maintenance.
• 13+ HP: Best for industrial or extreme cleaning tasks that require consistent, powerful performance.

4. Portability and Size

Based on what cleaning sites mean to you, portability may be an important aspect in your search. Some are small and portable to be moved from one job site to another while others are large but come with extra power but can only be moved by pulling. 

Factors to Consider:

• Wheel Design: Pneumatic wheels offer better mobility on rough terrains, ideal for construction sites.
• Weight: Lighter models are easier to transport, while heavier models might offer more power but require more effort to move.

5. Build Material

Reliability is very important especially when investing in equipment to be used in commercial facilities. Pressure washers with rugged materials like steel for the frame, brass for the pump head, or ceramic for the plunger are durable and do not need frequent repair or replacement. 

Materials to Look For:

• Steel Frames: Provides durability and stability for long-term use.
• Ceramic or Brass Pumps: More resistant to corrosion and heat, increasing pump longevity.
• Plastic Housings: Lighter and less expensive, but not as durable as metal options.

6. Nozzles and Accessories

When cleaning the different surfaces, it is important to be flexible. This pressure washer comes with adjustable nozzles and accessories that optimize the washer for various tasks. Jets are changeable thus giving a variety of patterns that range from low and narrow streams for effectively removing stubborn stains to big and broad streams for the rinsing process. 

Nozzles to Consider:

• 0° Nozzle: Direct, powerful stream for stubborn grime.
• 15°-25° Nozzles: Good for general cleaning tasks.
• 40° Nozzle: Best for large surfaces that require a gentle touch, like windows and vehicles.
• Turbo Nozzle: Offers a rotating spray for increased cleaning power on tough stains.

7. Detergent Tank and Options

There are models that have detergent tanks where you can mix the cleaning agents with water to get better cleaning. This feature is very important for washing off excess oil, grease, and stains that cannot be removed by normal water.

Factors to Consider:

• Size of Detergent Tank: Larger tanks minimize refills during extensive cleaning.
• Compatible Detergents: Ensure your pressure washer is compatible with the type of detergent you need (e.g., degreasers for oily surfaces or general cleaners for all-purpose cleaning).

8. Fuel Efficiency

For gas or diesel-powered pressure washers, fuel efficiency directly impacts your operating costs. Machines that consume less fuel without sacrificing performance can save you money in the long run, especially for businesses that rely on frequent use.

Factors to Consider:

• Engine Efficiency: Look for models with efficient engines to reduce fuel consumption.
• Tank Capacity: Larger fuel tanks can handle extended cleaning jobs without needing constant refueling.

9. Warranty and Support

Commercial pressure washers are a significant investment, so having a reliable warranty and customer support is essential for peace of mind. A good warranty should cover critical components like the motor, pump, and frame, while also offering easy access to replacement parts.

What to Look For:

• Comprehensive Warranty: Covers essential parts and offers at least 1-3 years of protection.
• Accessible Customer Support: Ensure the manufacturer has reliable customer service and an extensive parts network for quick repairs.

How To Buy Best Commercial Pressure Washers by Category

1. How To Buy The Best Cold Water Pressure Washer

Teton Series Gas Cold Pressure Washer

The Teton Series Gas Cold Pressure Washer is engineered for demanding commercial tasks. With a robust Honda GX390 engine, this cold water pressure washer delivers 4000 PSI at 4.0 GPM, ensuring superior cleaning performance. Its heavy-duty steel frame and large pneumatic tires provide maximum durability and mobility, making it a versatile choice for contractors and facility managers. 

Key Specs:

• PSI: 4000 PSI
• GPM: 4.0 GPM
• Engine: 389cc Honda GX390
• Pump Type: Triplex pump with ceramic plungers

Pros:

• Ideal for high-pressure cleaning of vehicles, construction sites, and large surfaces.
• Easy to maneuver on rugged terrains due to its durable frame and large wheels.
• Low maintenance requirements thanks to its high-quality components.

Cons:

• May require ear protection due to noise levels.
• Not ideal for greasy or oily surfaces since it lacks hot water functionality.

2. How To Buy Best Hot Water Pressure Washer

HDS Cabinet Hot Water Pressure Washer

The HDS Cabinet Hot Water Pressure Washer combines power and precision, making it the go-to choice for industrial cleaning tasks that demand high heat. It delivers 3000 PSI at 5.0 GPM, and with a diesel-powered burner, it heats water up to 190°F, effortlessly cutting through grease, oil, and heavy debris. Its enclosed cabinet design protects components from the elements, extending its service life.

Key Specs:

• PSI: 3000 PSI
• GPM: 5.0 GPM
• Heating Capacity: 190°F
• Fuel Type: Diesel-powered burner
• Pump Type: Industrial-grade triplex pump

Pros:

• Perfect for heavy-duty jobs like automotive shops, factories, and food processing facilities.
• Hot water effectively dissolves grease and oils, making cleaning quicker and more thorough.
• Enclosed design increases durability and reduces noise.

Cons:

• Bulkier and heavier than standard models, reducing portability.
• Higher upfront cost due to advanced heating and industrial-grade features.

3. How To Buy Best Electric Pressure Washer

HDS Special Class Hot Water Pressure Washer

The HDS Special Class Hot Water Pressure Washer provides electric-powered efficiency with the added benefit of hot water, making it an excellent choice for light-to-medium-duty commercial tasks. Delivering 2500 PSI and 2.5 GPM, it is perfect for indoor use, warehouses, or smaller commercial spaces. Its electric motor ensures quiet operation while reducing emissions.

Key Specs:

• PSI: 2500 PSI
• GPM: 2.5 GPM
• Heating Capacity: 150°F
• Power Supply: 240V electric motor
• Hose Length: 33 feet high-pressure hose

Pros:

• Quieter and more environmentally friendly than gas or diesel models.
• Ideal for indoor or confined spaces, such as commercial kitchens or warehouses.
• Easy to operate and maintain, with lower running costs than gas models.

Cons:

• Limited mobility due to reliance on electrical outlets.
• Less powerful than gas-powered models, making it unsuitable for heavy-duty tasks.

4. How To Buy Best Gas Pressure Washer

Jarvis Series Gas Surface Cleaner Pressure Washer

The Jarvis Series Gas Surface Cleaner Pressure Washer is a powerful commercial-grade solution designed for cleaning large flat surfaces like driveways, sidewalks, and parking lots. Featuring a 4000 PSI rating and 4.0 GPM output, this gas-powered surface cleaner is equipped with a durable stainless-steel rotary arm and powerful Kohler engine, delivering consistent and efficient cleaning performance. Its wide 24-inch cleaning path ensures that you cover more ground in less time, making it ideal for professional cleaning services and facility maintenance.

Key Specs:

• PSI: 4000 PSI
• GPM: 4.0 GPM
• Engine: 389cc Kohler engine
• Cleaning Path: 24 inches
• Nozzle Type: Dual high pressure nozzles
• Hose Length: 50 feet steel-braided hose

Pros:

• Perfect for large surfaces, saving time and effort.
• High PSI and GPM provide deep cleaning power, removing dirt, grime, and mold easily.
• Stainless steel and heavy-duty materials make it ideal for tough work conditions.
• Quick-connect fittings and easy maneuverability enhance operational efficiency.

Cons:

• Heavier and bulkier compared to smaller pressure washers, reducing portability.
• Gas-powered engines are louder than electric models, potentially requiring ear protection.
• Regular engine and pump maintenance are necessary for optimal performance.

5. How To Buy Best Diesel Pressure Washer

Jalapao Series 

The Jalapao Series Hot Water Pressure Washer is the ultimate tool for large-scale industrial cleaning projects. Delivering 4000 PSI and 5.0 GPM, it features a diesel engine that powers both the pump and a high-efficiency burner capable of heating water up to 220°F. This unit is designed for extreme power and endurance, making it suitable for manufacturing plants, shipyards, and other large-scale industrial sites.

Key Specs:

• PSI: 4000 PSI
• GPM: 5.0 GPM
• Engine: Diesel-powered engine
• Heating Capacity: 220°F
• Pump Type: High-performance triplex pump

Pros:

• Exceptional power for the toughest cleaning jobs, ideal for industrial use.
• Diesel engines offer longer run times and more fuel efficiency than gas models.
• Rugged and durable, designed to withstand rough industrial environments.

Cons:

• Very heavy and difficult to transport.
• Higher upfront cost and more complex maintenance due to the diesel engine and heating system.

Maintenance and Care Tips on Buying Commercial Pressure Washer

Proper maintenance and care are essential to ensure the longevity and optimal performance of your commercial pressure washer. By following these simple steps, you can keep your equipment in top shape, reduce downtime, and avoid costly repairs.

1. How To Store Commercial Pressure Washer

Storing your pressure washer correctly during the off-season or between uses prevents unnecessary wear and tear. Exposure to extreme weather or improper storage can cause rust, freezing damage, or fuel degradation.

Storage Tips:

• Drain Water and Fuel: Always drain water from the pump and hoses to prevent freezing and damage, especially in colder climates. For gas or diesel models, drain or stabilize the fuel to avoid clogging.
• Keep It Covered: Use a protective cover to shield the washer from dust, moisture, and direct sunlight, especially if stored outside.
• Store in a Dry, Cool Place: Avoid storing your machine in damp environments to prevent rust and electrical damage.

2. How To Do Regular Maintenance 

Regular maintenance ensures your pressure washer operates at peak efficiency and prevents unexpected breakdowns.

Essential Tasks:

• Check Oil Levels: For gas-powered models, check the oil levels regularly and replace the oil as needed to keep the engine running smoothly.
• Replace Filters: Air and fuel filters can get clogged over time, reducing engine performance. Regularly inspect and replace them.
• Inspect Hoses and Nozzles: Look for cracks, leaks, or wear in hoses and nozzles. Replace damaged parts immediately to prevent accidents or performance issues.
• Clean the Nozzles: Debris can accumulate in the nozzles, causing blockages and reduced pressure. Use a nozzle cleaning tool or a small wire to clear out any clogs.

3. How To Resolve Common Troubleshooting

Knowing how to troubleshoot common issues helps you avoid downtime and unnecessary service calls.

Common Issues:

• Low Pressure: If your pressure washer is delivering low pressure, check for clogged nozzles, worn-out seals, or low water supply.
• Leaks: Inspect hoses, connections, and fittings for leaks. Tighten loose connections or replace damaged components.
• Motor Problems: For electric models, ensure the power source is functioning correctly. For gas models, check the spark plug and fuel levels.

4. Extending Lifespan

Proper care will significantly extend the lifespan of your pressure washer, saving you money in the long run.

Tips for Longevity:

• Use Appropriate Detergents: Always use the detergents recommended by the manufacturer to avoid damage to the pump and internal components.
• Avoid Overworking the Machine: Give the pressure washer breaks during extended cleaning jobs to prevent overheating.
• Clean After Use: After every use, flush out any detergent from the system and clean the machine to prevent residue buildup.

How To Keep Pressure Washer Safe

Using a commercial pressure washer comes with some inherent risks, so it’s essential to follow safety precautions to prevent accidents or injuries. Here’s how to ensure safe operation every time.

1. Personal Protective Equipment (PPE)

Pressure washers can produce powerful jets of water, which can cause injury if handled improperly. Wearing the right protective gear is crucial to prevent accidents.

Recommended PPE:

• Goggles: Protect your eyes from debris, water, and cleaning chemicals.
• Gloves: Heavy-duty gloves offer protection from high-pressure water and chemical exposure.
• Boots: Non-slip boots prevent accidents when working in wet conditions, and steel-toe options offer added protection from heavy equipment.

2. Operating Safety

Pressure washers can be dangerous if misused. Safe handling techniques can prevent accidents and damage to both the equipment and the surfaces you’re cleaning.

Operating Tips:

• Avoid Direct Spraying at People or Animals: The high-pressure water jet can cause serious injury. Always point the nozzle away from people, pets, and delicate objects.
• Secure the Area: Ensure that the working area is clear of obstacles and people who could be accidentally sprayed.
• Follow Manufacturer Instructions: Always follow the user manual for setup, operation, and safety guidelines.

3. Electrical Safety

Electric pressure washers pose a risk of electrocution if used incorrectly, especially in wet environments.

Safety Tips for Electric Models:

• Avoid Wet Conditions: Keep the electric washer and its components away from standing water to reduce the risk of short circuits and electric shock.
• Use a GFCI Outlet: Plug your electric pressure washer into a ground-fault circuit interrupter (GFCI) outlet to protect against electrical faults.
• Inspect Cables: Regularly check power cords for wear or damage. Replace damaged cords immediately to avoid accidents.

Conclusion

How to get the best commercial pressure washer? understanding your cleaning needs is key. Whether you need a cold water washer for basic cleaning tasks, a hot water washer for tackling greasy messes, or a powerful gas or diesel washer for industrial use, there’s a model suited to your business.

Investing in a quality commercial pressure washer not only improves cleaning efficiency but also enhances safety and reduces labor costs in the long run. Take the next step toward a cleaner, more productive workspace by choosing the right pressure washer for your business today!

FAQs

What is the best commercial pressure washer?

Choosing the best commercial pressure washer for your needs will depend on the specific type, but some of the best brands out there are Kärcher and Landa. They’re powerful, built to last, and can be fitted with all sorts of additional features should you want them. Focus on models with 3000+ PSI and GPM of 3 and more; some nice bonuses are if the device has hot water and if the pressure is adjustable.

What is the best pressure washer for commercial use?

Most recommended pressure washer for business purposes is one that offers the best performance and is also durable. It if for instance tough jobs requiring use of hot water pressure washers such as Landa hot water pressure washers or heavy duty electrical versions like Kärcher pressure washers fit these industries. PSI, GPM, and build quality are good aspects to focus on when it comes to future cost savings.

Are hot water pressure washers better for commercial use?

Yes, hot water pressure washers are ideal for commercial use, especially for tackling grease, oil, and tough stains. The combination of heat and pressure makes them more effective for industries like automotive, restaurants, and manufacturing.

What maintenance is required for commercial pressure washers?

The maintenance tasks include oilcheck, clean or replace filter, condition hoses and nozzles, and flushing for a blockage. Regular professional servicing can go along way in promoting high performance and durability of the vehicles.