Pressure washers are a must-have for any heavy-duty cleaner. However, most pressure washers don’t use hot water although hot water eliminates dirt faster than cold water. Hence the reason you need to know the best commercial hot water pressure washer.
Before you start thinking of it, no, you can’t use hot water in a pressure washer meant for cold water. That would have disastrous consequences for the machine’s inner workings.
But how can you identify the perfect hot water pressure washer if you can’t use hot water in a normal pressure washer? Our review should help you do just that. We will outline the best five for you to decide among them easily.
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How Different is a Hot Water Pressure Washer from a Cold Water Pressure Washer?
The main disparity between the two pressure washer types is the water. Hot water pressure washers use hot water while cold-water pressure washers use cold water.
You’re wondering which one is better at removing dirt and muck. When you want to clean your three-day dishes, would you prefer to use hot or cold water?
Most people would say hot water. That’s because hot water would be a faster cleaner than cold water.
Hot water has a lower surface tension, which means its molecules are fast-moving. In their fast movement, the particles make light work of stuck-on muck and stains.
Hot water pressure washers are also more effective in killing off germs and bacteria present in the muck. Most microorganisms can’t withstand hot temperatures, and therefore, hot water is an enemy they wouldn’t want to meet.
While cold water pressure washers are quite efficient, there are some situations where heat does a better job. Some stains such as grease and oil are just too stubborn for cold water.
We have here a list of the best five for you to pick from.
Our Top Pick
Each of the commercial hot water pressure washers has unique and helpful features, but if we had to choose one with the most unique feature, it would be the Northstar Electric Wet Steam Cleaner and Hot Water Commercial Pressure Power Washer Add-on Unit.
Northstar Electric Wet Steam Cleaner and Hot Water Commercial Pressure Power Washer Add-on Unit – 4000 PSI, 4 GPM, 115 Volts
The Northstar Electric Wet Steam Cleaner and Hot Water Commercial Pressure Power Washer Add-on Unit is designed to upgrade a cold water pressure washer into a hot water/steam cleaner.
This is a unique and helpful feature because it allows you to transform your existing cold water pressure washer into a powerful hot water/steam cleaner without having to purchase a separate hot water pressure washer.
The diesel burner in this add-on unit heats water up to 250 degrees Fahrenheit, making it ideal for tough cleaning jobs. It is also easy to install and use, and can be mounted on a wall or cart.
This add-on unit is compatible with pressure washers from 2-4 GPM and 4000 PSI max, making it a versatile and cost-effective solution for those who already have a cold water pressure washer and want to upgrade to a hot water/steam cleaner.
The Best Commercial Hot Water Pressure Washer Reviews
NorthStar Trailer-Mounted Portable Hot Water Commercial Pressure Power Washer
NorthStar Trailer-Mounted Portable Hot Water Commercial Pressure Power Washer – 4000 PSI, 4.0 GPM, Direct Drive, Honda Engine, 200-Gal. Water Tank
The NorthStar Trailer-Mounted Portable Hot Water Commercial Pressure Power Washer is a heavy-duty cleaning machine that is designed for commercial use.
This pressure washer has a maximum pressure rating of 4000 PSI and a maximum flow rate of 4.0 GPM, making it ideal for tackling tough cleaning jobs.
It is mounted on a trailer for easy transport and comes with a powerful Honda engine and a large 200-gallon water tank, allowing for extended use without needing to refill the tank.
Key Features:
- 4000 PSI maximum pressure rating
- 4.0 GPM maximum flow rate
- Honda engine
- 200-gallon water tank
- Trailer-mounted for easy transport
Suitable for:
- Commercial and industrial cleaning applications
- Heavy-duty cleaning jobs
Additional Information:
- Direct drive design for increased durability
- 12V DC burner system with a 5-gallon fuel tank for efficient heating
- Comes with a 50-ft high-pressure hose and professional-grade spray gun for precision cleaning
AR Blue Clean Pro, AR630-Hot Pressure Washer
AR Blue Clean Pro, AR630 Pressure Washer, 1900PSI, 2.1GPM, 20AMP. Metal Lance, Adjustable Nozzle, 25' Hose, Detergent Suction System, Induction Motor, Pressure Gauge & Unloader, Built-in Handle 65 lbs
The AR Blue Clean Pro, AR630-Hot Pressure Washer is a high-quality hot water pressure washer that is designed for professional use.
It has a maximum pressure rating of 1900 PSI and a maximum flow rate of 2.1 GPM, making it ideal for a range of cleaning tasks. It comes with a professional trigger gun and metal lance with an adjustable nozzle for precision cleaning.
The pressure washer also features a detergent suction system, induction motor, pressure gauge, and unloader and can reach a maximum temperature of 82℃/180℉.
Key Features:
- 1900 PSI maximum pressure rating
- 2.1 GPM maximum flow rate
- Professional trigger gun and metal lance with adjustable nozzle
- Detergent suction system
- Induction motor
- Pressure gauge and unloader
- Maximum temperature of 82℃/180℉
Suitable for:
- Professional cleaning applications
- Medium-duty cleaning jobs
Additional Information:
- Comes with a 25-ft braided hose for extended reach
- Built-in handle for easy transport
- 20-amp power source required
Northstar Electric Wet Steam Cleaner and Hot Water Commercial Pressure Power Washer
Northstar Electric Wet Steam Cleaner and Hot Water Commercial Pressure Power Washer Add-on Unit – 4000 PSI, 4 GPM, 115 Volts
The Northstar Electric Wet Steam Cleaner and Hot Water Commercial Pressure Power Washer Add-on Unit, is designed to upgrade a cold water pressure washer into a hot water/steam cleaner.
It is compatible with pressure washers from 2-4 GPM and 4000 PSI max. The add-on unit features a diesel burner that heats water up to 250 degrees Fahrenheit, making it ideal for tough cleaning jobs. It is easy to install and use and can be mounted on a wall or cart.
Key Features:
- Compatible with pressure washers from 2-4 GPM and 4000 PSI max
- Diesel burner heats water up to 250 degrees Fahrenheit
- Easy to install and use
- It can be mounted on a wall or cart
Suitable for:
- Upgrading cold water pressure washers to hot water/steam cleaners
- Tough cleaning jobs
Additional Information:
- Comes with a 50-ft hose for extended reach
- Features a pressure relief valve for added safety
Easy-Kleen Professional 1500 PSI
Easy-Kleen Professional 1500 PSI Commercial (Electric-Hot Water) Pressure Washer
The Easy-Kleen Professional 1500 PSI Commercial (Electric-Hot Water) Pressure Washer is a compact and portable electric hot water pressure washer that is designed for commercial use.
It has a maximum pressure rating of 1500 PSI and a maximum flow rate of 2.0 GPM, making it ideal for cleaning small to medium-sized areas.
This pressure washer is easy to maneuver and transport, and it is built with high-quality components for increased durability.
Key Features:
- 1500 PSI maximum pressure rating
- 2.0 GPM maximum flow rate
- Electric-powered
- Hot water cleaning capability
- Compact and portable design
Suitable for:
- Small to medium-sized cleaning jobs
- Commercial and industrial cleaning applications
Additional Information:
- Comes with a 50-ft high-pressure hose and a professional-grade trigger gun
- Features a powder-coated steel frame for increased durability
- Designed with a direct-drive pump for increased efficiency and reduced maintenance
Factor to Consider Before Purchasing a Commercial Hot Water Pressure Washer
- Gas versus Electric Pressure Washer
Gas-powered commercial pressure washers are more affordable than their electric counterparts. However, it boils down to the one that offers more power, and electric machines have an easy win there.
- Burner
You have to consider the burner since it’s the one responsible for heating the water. Most burners run on diesel or kerosene. Therefore, you need to go for the machine whose burner uses fuel that is agreeable to you.
- Wheels
If your typical job site is the rugged terrain familiar with common outdoor areas, you must consider the washers wheels. Some wheels would give you trouble maneuvering around your job site.
- The Adjustable Thermostat
The thermostat enables you to ramp up temperatures when you need to. Imagine using a machine that doesn’t give you the option to reduce the water’s temperature.
Frequently Asked Questions About Commercial Hot Water Pressure Washer
Can’t hot water damage pressure washers?
Hot water can’t damage pressure washers explicitly made for use with hot water. Using hot water in a cold-water pressure washer is, however, a no.
Is the water in a hot water pressure washer that hot?
Yes. Most hot water pressure washers can heat water to at least 200 degrees Fahrenheit.
Why should I consider a hot water pressure washer?
A hot water pressure washer is more efficient in cleaning automotive parts. Grease and oil can be quite resistant to cold water.
Final Thoughts
Made your decision on the best commercial hot water pressure washer to go for? Hope our review was a great help. All the best.
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