Updated: 17 Feb 2025

power washer with water tanks

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Updated: 17 Feb 2025

#1

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

9.8

NorthStar

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Why we love it

Powerful and reliable Honda GX630 V-Twin engine.

High-pressure 4000 PSI for tough cleaning tasks.

Convenient 200-gallon water tank for extended use.

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.
#2

Value for Money
NorthStar Cold Water Pressure Washer Skid with 200-Gal. Tank, 2000 PSI, 3.5 GPM, Honda Engine

9.5

NorthStar

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Why we love it

Durable Honda engine ensures reliability.

Adjustable pressure for versatile cleaning tasks.

Long-lasting CAT pump with ceramic plungers.

Main highlights

Honda Engine Durability
Powered by a Honda GX200 OHV engine with low-oil shutdown for enhanced reliability and longevity.

Versatile Cleaning Applications
Ideal for a variety of cleaning tasks with adjustable pressure and multiple nozzles for different surfaces.

Customer Praised Pump
Users commend the CAT triplex plunger pump for its durability and efficiency in high-pressure cleaning.
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#3
RomoTech 82123929 Horizontal Square Reservoir Water Tank, 100 gallon, Made In The USA, Poly Tank For Water and Non-Flammable Liquids, Rust and Corrosion Proof

9.4

RomoTech

-16%

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Main highlights

Rustproof and easy to clean.

Quickly assess liquid levels with molded-in gallon and liter markings.

100 gallon capacity with 5-1/2" lid (5" diameter hole), 3/4" NPT outlet for water and other non-flammable liquids

-16%
#4
Fanttik NB8 Fold Cordless Pressure Washer w/3.2Gal Tank, 5-in-1 Nozzle, Max 220PSI, 10FT Hose, 4000mAh Lithium Battery, Type-C Charging, Portable Sprayer Washer for Camping, Bicycles, Pet Cleaning

9.2

Fanttik

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Main highlights

𝐍𝐨𝐭𝐢𝐜𝐞: 𝐄𝐚𝐜𝐡 𝐏𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐰𝐚𝐬𝐡𝐞𝐫 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐟𝐢𝐥𝐥𝐞𝐝 𝐰𝐢𝐭𝐡 𝐰𝐚𝐭𝐞𝐫 𝐚𝐧𝐝 𝐮𝐧𝐝𝐞𝐫𝐠𝐨 𝐚 𝐥𝐞𝐚𝐤𝐚𝐠𝐞 𝐭𝐞𝐬𝐭 𝐛𝐞𝐟𝐨𝐫𝐞 𝐥𝐞𝐚𝐯𝐢𝐧𝐠 𝐭𝐡𝐞 𝐟𝐚𝐜𝐭𝐨𝐫𝐲. 𝐓𝐡𝐞𝐫𝐞𝐟𝐨𝐫𝐞, 𝐰𝐡𝐞𝐧 𝐲𝐨𝐮 𝐫𝐞𝐜𝐞𝐢𝐯𝐞 𝐭𝐡𝐞 𝐩𝐫𝐨𝐝𝐮𝐜𝐭, 𝐲𝐨𝐮 𝐦𝐚𝐲 𝐟𝐢𝐧𝐝 𝐭𝐡𝐚𝐭 𝐭𝐡𝐞𝐫𝐞 𝐦𝐚𝐲 𝐛𝐞 𝐬𝐨𝐦𝐞 𝐰𝐚𝐭𝐞𝐫 𝐢𝐧𝐬𝐢𝐝𝐞, 𝐰𝐡𝐢𝐜𝐡 𝐢𝐬 𝐚 𝐧𝐨𝐫𝐦𝐚𝐥 𝐩𝐡𝐞𝐧𝐨𝐦𝐞𝐧𝐨𝐧

Storage Magician: Fold-up size for on-the-go convenience, with professional tools packed inside. Easy to pack in trunk, or expand to a 3.2Gal tank

Scenario Maestro: 4 presets for pressure and flow rate segmentation matching, a perfect tool in varied scenarios such as outdoor activities, mountain bike cleaning, etc. and 5 angle-adjustable nozzles for precise control of spray direction
#5
Chapin 98142: 40-Gallon Water Storage Tank, Utility Water Tank, Water Supply, for Farms, Acreage, Gardens, Orchards, Translucent White

9.0

Chapin International

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Main highlights

STORAGE SPECS: poly tank is chemical-resistant with fade-resistant, UV protection; nitrile seals handle water; 6-inch-wide cap and 2-inch drain with molded 3/4-inch port and tethered cap; port fits a standard garden hose to quickly drain the tank

MADE IN THE USA WITH GLOBAL MATERIALS: designed and produced in the USA with US-based customer service and technical support; backed by Chapin’s 1-year limited warranty

ACCESSIBLE UTILITY WATER AND EASY TO HAUL: 40-gallons of water for utility storage; translucent poly tank allows you to see liquid levels; carry it on a truck, tractor, or trailer whenever and wherever you need it; it’s your water system on the go
#6
Fanttik NB8 Ultra Cordless Pressure Washer w/4.0 Gal Tank, Max 725PSI Electric Power Washer with 5-in-1 Nozzle, 20FT Hose, Adjustable Pressure, Power Cleaning for Car Washing, Patio

8.9

Fanttik

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Why we love it

Cordless for ultimate mobility.

Multiple pressure modes for varied tasks.

Compact with integrated water tank.

Main highlights

Intelligent Wireless Convenience
The Fanttik NB8 Ultra offers up to 58 minutes of cordless cleaning with a built-in water tank.

Versatile Cleaning Modes
Ideal for light to deep cleaning, suitable for various outdoor tasks.

Praised Mobility and Ease
Customers love the freedom from cords and hoses, enhancing usability.
#7
Electric Pressure Washer - GUIFIN Portable Power Washer with Soap-Adjustable Tank, Steel Spray Wand, 4 Pressure Tips, 6.6 FT Inlet & 23 FT Outlet Hose, 3800PSI & 2.4GPM, for Patio/Car/Driveway/Fence

8.8

GUIFIN

-25%

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Why we love it

Powerful motor for deep cleaning.

Versatile use with multiple pressure tips.

Portable and easy to maneuver.

Main highlights

Powerful Motor
14.5-AMP/1800-WATT motor delivers up to 3800 PSI for efficient cleaning.

Versatile Cleaning Applications
Ideal for patios, cars, driveways, and fences with 4 pressure tips.

Highly Praised Portability
Lightweight design praised for easy transport and maneuverability.

-25%
#8
Koblenz HLT 370 1900 PSI Electric Pressure Portable Washer with Hose, Gun, and Other Accessories, Includes a 8 Gallon Water Tank, Green/Black

8.7

Koblenz

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Main highlights

LARGE WATER CAPACITY: No more hassle with hose connections; our power washer comes with a self-contained 8-gallon tank. The tank's large capacity allows for extended cleaning sessions without the need for constant refilling.

ELECTRIC PRESSURE WASHER: Tackle all your cleaning tasks effortlessly with Koblenz's Pressure Washer, equipped with a 1900 PSI motor that delivers impressive cleaning performance while allowing you to maintain a spotless environment easily.

AUTO SHUT-OFF SYSTEM: Our pressure washer's built-in auto shut-off system preserves the motor's lifespan and ensures efficient operation while saving water, making it an eco-friendly choice that can save up to 80% water compared to other methods.
#9
Ivation Multipurpose Portable Spray Washer w/Water Tank – Built in Rechargeable 2200 mAh Lithium Battery and 12v Car Plug - Metal Trigger Guns, Shower & Brush Heads and Flexible Hose

8.6

Ivation

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Why we love it

Portable and easy to transport.

Versatile for multiple cleaning tasks.

Safe pressure for delicate surfaces.

Main highlights

Rechargeable Convenience
4.5-Gallon tank with 40 minutes of continuous spray.

Ideal for Outdoor Adventures
Perfect for camping, beach trips, and pet cleaning.

Highly Praised Portability
Compact and lightweight with carry handle and shoulder strap.
#10
Sun Joe 24V WA24C-LTE IONMAX Cordless Go-Anywhere Portable Sink/Shower Spray Washer Kit, 5 Gal, w/ 2.0Ah Battery + Charger

8.5

Sun Joe

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Why we love it

Versatile Ideal for many uses.

Adjustable pressure Easily control water pressure.

Motor 90 watt motor for maximum power.

Main highlights

Key Features
Versatile, with adjustable pressure and a powerful motor. Features TSS for energy saving and prolonged pump life.

Ideal Use Cases
Perfect for campsite, cabin, car, beach, and boat cleanups where power sources are limited.

Customer Reviews
Most praised for its efficient cleaning power and energy-saving TSS feature, enhancing user convenience and product longevity.

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power washer with water tanks

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

9.8

Why we love it

Main highlights

NorthStar Cold Water Pressure Washer Skid with 200-Gal. Tank, 2000 PSI, 3.5 GPM, Honda Engine

9.5

Why we love it

Main highlights

RomoTech 82123929 Horizontal Square Reservoir Water Tank, 100 gallon, Made In The USA, Poly Tank For Water and Non-Flammable Liquids, Rust and Corrosion Proof

9.4

Main highlights

Fanttik NB8 Fold Cordless Pressure Washer w/3.2Gal Tank, 5-in-1 Nozzle, Max 220PSI, 10FT Hose, 4000mAh Lithium Battery, Type-C Charging, Portable Sprayer Washer for Camping, Bicycles, Pet Cleaning

9.2

Main highlights

Chapin 98142: 40-Gallon Water Storage Tank, Utility Water Tank, Water Supply, for Farms, Acreage, Gardens, Orchards, Translucent White

9.0

Main highlights

Fanttik NB8 Ultra Cordless Pressure Washer w/4.0 Gal Tank, Max 725PSI Electric Power Washer with 5-in-1 Nozzle, 20FT Hose, Adjustable Pressure, Power Cleaning for Car Washing, Patio

8.9

Why we love it

Main highlights

Electric Pressure Washer - GUIFIN Portable Power Washer with Soap-Adjustable Tank, Steel Spray Wand, 4 Pressure Tips, 6.6 FT Inlet & 23 FT Outlet Hose, 3800PSI & 2.4GPM, for Patio/Car/Driveway/Fence

8.8

Why we love it

Main highlights

Koblenz HLT 370 1900 PSI Electric Pressure Portable Washer with Hose, Gun, and Other Accessories, Includes a 8 Gallon Water Tank, Green/Black

8.7

Main highlights

Ivation Multipurpose Portable Spray Washer w/Water Tank – Built in Rechargeable 2200 mAh Lithium Battery and 12v Car Plug - Metal Trigger Guns, Shower & Brush Heads and Flexible Hose

8.6

Why we love it

Main highlights

Sun Joe 24V WA24C-LTE IONMAX Cordless Go-Anywhere Portable Sink/Shower Spray Washer Kit, 5 Gal, w/ 2.0Ah Battery + Charger

8.5

Why we love it

Main highlights

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