10 Best hot water pressure washers of 2025

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Best Choice

1

NorthStar
NorthStar Trailer-Mounted Portable Hot Water Commercial Pressure Power Washer - 4000 PSI, 4.0 GPM, Direct Drive, Honda Engine, 200-Gal. Water Tank
Main highlights

High Pressure Performance
CAT 66DX pump delivers 4000 PSI of proven reliability, powered by a Honda GX630 V-Twin engine, ensuring robust and efficient cleaning.

Versatile Cleaning Applications
Ideal for both residential and commercial use, with a 200-gallon water tank and 150ft. nonmarking hose for extended reach and flexibility.

Cold Water Compatibility
Customers appreciate its ability to work with cold water, making it versatile for various cleaning tasks without the need for hot water.
9.8

Exceptional

Our Rating

8.2
Durability

8.0
Simple to use

8.0
worth the money
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Value for Money

2

NorthStar
North Star Hot Water & Wet Steam Pressure Washer with Power Nozzles, Lance, Washing Gun, and Hose - Gas Powered, 3000 PSI, 4 GPM, Electric Start Honda Engine
Main highlights

Ultimate Cleaning Performance
The NorthStar Hot Water Pressure Washer with Wet Steam offers cutting-edge technologies, unmatched cleaning performance, powerful 250 F wet steam mode, and superior temperature regulation.

Ideal for Heavy-Duty Cleaning
Perfect for cleaning off RZRs after weekend rides, washing trucks daily, cleaning logging equipment, and maintaining fleet vehicles in winter.

Praised for Durability and Efficiency
Customers appreciate its durability, ease of use, reliable performance, and effective cleaning power, despite minor issues like weight and fuel consumption.
Key specs
- maximum flow rate:4 Gallons Per Minute
- power source:Battery Powered
- hose length:50 Feet
- maximum pressure:3000 Pound per Square Inch
- weight:600 pounds
9.7

Exceptional

Our Rating

9.7
Temperature control

9.3
lasts a long time

9.1
Simple to use
3

MechMaxx

MechMaxx 4000 PSI 4 GPM 15 HP E-Start Gas Engine Hot Water Pressure Washer with Hose Reel, HPW40D
9.6

Exceptional

Our Rating
4

Powerhorse

Powerhorse Propane Pressure Washer, Hot Water Pressure Washer Gas Pressure Washer with Propane Burner, Power Washer Car Pressure Washer
9.3

Excellent

Our Rating
5

NorthStar

NorthStar Electric Wet Steam and Hot Water Pressure Washer — 2750 PSI, 2.5 GPM, 230 Volts
9.2

Excellent

Our Rating
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6

North Star Proven Performance
NorthStar Electric Wet Steam Cleaner and Hot Water Commercial Pressure Power Washer Add-on Unit - 4000 PSI, 4 GPM, 115 Volts
Main highlights

Upgrades Cold Water Pressure Washer
Transforms a cold water pressure washer into a hot water/steam pressure washer with a diesel burner heating up to 250°F and a 4-gallon fuel tank.

Ideal for Heavy-Duty Cleaning
Perfect for winter vehicle washing, removing decades-old grease and dirt, and maintaining farm equipment with high-pressure hot water or steam.

Highly Effective Heating
Customers praise the unit's ability to heat water quickly and effectively, reaching up to 250°F, outperforming other units in both temperature and pressure.
Key specs
- maximum flow rate:4 GPM
- power source:Corded Electric
- hose length:5 Feet
- maximum pressure:4000 PSI
- weight:253 pounds
9.1

Excellent

Our Rating

9.9
Temperature control

9.3
Simple to use

8.2
Durability
7

Green-Power America
Green-Power America Commercial Hot Water Pressure Washer GNHW4540E - 4500 PSI, 4.1 GPM, Gas Engine, Diesel Burner
Main highlights

Professional Grade Power Efficiency
Delivers 4500 PSI and 4.0 GPM with a 420cc gas engine for robust cleaning performance.

Ideal for Commercial Industrial Use
Perfect for tackling tough cleaning tasks in commercial and industrial settings with ease.

Highly Praised Durability
AR brass triplex plunger pump provides exceptional durability and reliable performance.
Key specs
- maximum flow rate:4 GPM
- power source:gas powered
- hose length:32.8 Feet
- maximum pressure:4500 PSI
- weight:440 Pounds
9.0

Excellent

Our Rating
8

NorthStar
NorthStar Hot Water Pressure Washer Gun with Vented Lance - 5000 PSI, 10.5 GPM, Model Number ND20006P
Main highlights

High-Performance Design
Handles up to 5000 PSI and 300°F, ideal for tough cleaning tasks.

Hot Water Applications
Perfect for industrial cleaning, effectively removes grease and grime.

Durable Construction
Users love the robust build, thanks to high-impact Zytel polymer.
8.8

Very Good

Our Rating
9

Westinghouse
Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture
Main highlights

Powerful Cleaning Performance
3400 PSI and 2.6 GPM for deep-cleaning decks, sidewalks, and more.

Versatile Use Scenarios
Ideal for cleaning cars, fences, driveways, patios, and furniture.

Customer-Praised Reliability
Highly rated for powerful performance and user-friendly design.
8.6

Very Good

Our Rating

9.7
Simple to use

9.7
Maneuverability

9.7
Easy to build
10

Kärcher
Kärcher Pressure Washer K2300PS, Max 2875 PSI, 4 Spray Nozzles, Detergent Tank, Hose Reel, For Cars, Driveways, Siding, Patios, 2.07 max. GPM

32% Off
Main highlights

Powerful and Versatile
Certified 2300 PSI, brushless motor for quieter, longer operation. Includes 4 nozzles and a 25` hose for diverse cleaning tasks.

Ideal Use Cases
Perfect for deep cleaning concrete, decks, patios, vehicles, and more with its high PSI and dedicated detergent nozzle.

Customer Praise
Most reviews highlight its exceptional cleaning power and the convenience of the On/Off foot switch for easy operation.
Key specs
- maximum flow rate:1.2 GPM
- power source:Electric
- hose length:25 Feet
- maximum pressure:2875 PSI
- weight:43.7 pounds
8.5

Good

Our Rating

9.3
Light weight

9.1
movability

9.1
Easy to build

10 Best hot water pressure washers of 2025

1

NorthStar Trailer-Mounted Portable Hot Water Commercial Pressure Power Washer - 4000 PSI, 4.0 GPM, Direct Drive, Honda Engine, 200-Gal. Water Tank

8.2

8.0

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

North Star Hot Water & Wet Steam Pressure Washer with Power Nozzles, Lance, Washing Gun, and Hose - Gas Powered, 3000 PSI, 4 GPM, Electric Start Honda Engine

9.7

9.3

9.1

3

MechMaxx 4000 PSI 4 GPM 15 HP E-Start Gas Engine Hot Water Pressure Washer with Hose Reel, HPW40D

4

Powerhorse Propane Pressure Washer, Hot Water Pressure Washer Gas Pressure Washer with Propane Burner, Power Washer Car Pressure Washer

5

NorthStar Electric Wet Steam and Hot Water Pressure Washer — 2750 PSI, 2.5 GPM, 230 Volts

6

NorthStar Electric Wet Steam Cleaner and Hot Water Commercial Pressure Power Washer Add-on Unit - 4000 PSI, 4 GPM, 115 Volts

9.9

9.3

8.2

7

Green-Power America Commercial Hot Water Pressure Washer GNHW4540E - 4500 PSI, 4.1 GPM, Gas Engine, Diesel Burner

8

NorthStar Hot Water Pressure Washer Gun with Vented Lance - 5000 PSI, 10.5 GPM, Model Number ND20006P

9

Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

9.7

9.7

9.7

10

Kärcher Pressure Washer K2300PS, Max 2875 PSI, 4 Spray Nozzles, Detergent Tank, Hose Reel, For Cars, Driveways, Siding, Patios, 2.07 max. GPM

9.3

9.1

9.1

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