285 reviews

Grandfalls Retractable Pressure Washer Pro

Name: Grandfalls Retractable Pressure Washer Pro
Brand: Giraffe Tools
SKU: HP174-G30
Price: 629.99 USD
Availability: InStock
Rating: 4.7 (285 reviews)

$629.99 $699.99

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Up to 3700 PSI at 1.6 GPM for deep cleaning
Upgraded induction motor for longer lifespan
78-80 dB sound level, quieter than a hair dryer
Auto-retract system, no manual winding & tangle-free
100ft replaceable hose, extended reach & eco-friendly
Wall-mounted, easy installation & space-saving
All-in-one design with complete accessories included

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Product Detail

Pro is built for meticulous homeowners, car care enthusiasts, and high-demand cleaning tasks. With up to 3700 PSI, a 100ft retractable hose, and custom TPH springs for superior torque, it offers powerful, quiet, and organized performance right out of the box.

Maximum Power, Deep Clean: Tackle stubborn dirt with up to 3700 PSI—ideal for driveways, decks, vehicles, and more. The upgraded brushless motor ensures long-lasting performance, while TTS energy-saving technology enhances efficiency—making heavy-duty cleaning feel surprisingly effortless.
Less Noise, More Comfort: Clean with ease at any hour. Operating at just 78–80 dB—3 times quieter than traditional gas models. The optimized motor keeps noise down, allowing you to refresh your patio or car without disturbing your household or neighbors.
100ft Retractable Hose, No Mess: With a 100-foot hose, you can cover up to 3,1400ft²—10 times the cleaning area of most pressure washers. The smart auto-rewind system retracts the hose with a simple tug—no tangles, no hassle. The replaceable hose means less waste and more eco-friendly.
Wall-Mounted, Fully Organized: Keep your space clean and clutter-free. The wall-mounted design lifts the unit off the ground, while built-in storage compartments hold the hose, spray gun, and nozzles—all in one place. Enjoy the sense of order!
No Assembly, Quick Setup: Start cleaning right away—no complicated setup required. The Grandfalls Pressure Washer Pro comes fully equipped with a pre-installed hose, built-in reel, and 4 quick-connect nozzles, so you’re ready to use it in just 5 minutes from unboxing.

What's in the Box?

Fasteners Kit*1

Product Manual*1

Download it Now »

Specifications

SKU

HP174-G30

Usage

Resident Use

Casing

Bach Silver Case with Side Cooling Holes

Pressure Hose Length

1/2” x 100ft (30 m)

Pressure Hose Type

Replaceable & Ultra-Soft Grey Hose

Cord

6 FT With GFCI

Rated Voltage

120V~60Hz

Product Weight

27KG

Product Size

23.34”*19.17“*13.89“

Wall Mounted

YES

Drill Size

1/2“ or 12mm(29/64” or 15/32“ or 31/64”)

UV Resistant

YES

Motor

Induction motor

Power

1800W

Electric Current

15A

Max. Water Inlet Temperature

140°F/ 60°C

Operation Temperature

32°F~140°F

Suggested Water Inlet Pressure

0.4-0.8Mpa(60-116PSI)

Max. Pressure

3700 PSI

Max Flow

1.6GPM

Rated Pressure

2700 PSI

Rated Flow

1.2 GPM

Noise in Operation

78-80DB

SiMn Metal Spring

8000 cycles lifetime (in lab)

Product Manual

Download

Free Shipping & Fast Express

2-Year Satisfaction Warranty

30-Day Returns Guarantee

Cleaning Like a Pro

Delivers pro-level, deep cleaning with 3700 PSI and whisper-quiet operation.

Key Features

Induction Motor

Upgraded motor for longer life

Cleaning Like Pro

Up to 3700 PSI at 1.6 GPM for deep cleaning and professional performance

Whisper Operation

Quieter than a hair dryer

Premium Hose

Durable, eco-friendly, and 100ft for extended reach

Smooth Retraction

Locks at any length, retracts neatly in seconds

Golden Spring

Better retraction experience with longer service life

All-in-one Design

Full accessories included for  hassle-free setup

The Most Powerful & Quite Pressure Washer

Pro-Level Deep Cleaning

Delivering a powerful 3700 PSI at 1.6 GPM, Granfalls Pro tackles heavy-duty dirt, grease, moss, and buildup with ease—cutting cleaning time while achieving professional-grade results on the toughest surfaces.

Upgraded Brushless Motor

The upgraded brushless motor provides higher efficiency, longer lifespan, and more consistent power output—reducing wear, minimizing maintenance, and ensuring reliable performance over years of use.

Whisper-Quiet Operation

Engineered for low-noise performance, Grandfalls Pro delivers powerful cleaning without the disruptive roar—so you can clean early mornings or weekends without disturbing your household or neighbors.

Why Grandfalls Pro

The Old Way

Cluttered & Bulky

Manually Winding the Hose

Hassle of Losing Accessories

Noisy Operation & Inefficient

Grandfalls Pro

Neat & Compact

Auto Retraction & Tangle-Free

All-in-One Design

Deep Clean with Less Noise

Designed for Convenience — Always Ready to Use

Before Use

Super Easy Setup

Ready to use right out of the box. All-in-one accessories included, with zero assembly required. You can just turn on the machine and pull out the hose to clean.

During Use

Tackle Every Task Easily

Equipped with 4 different spray nozzles (0°, 15°, 25°, 40°) to bring various pressure and water output—one tool for every job.

After Use

Retract Neatly in Seconds

You don't have to bend down and tidy up the messy hose after you finish cleaning. Simply give the hose a light pull and it will automatically arrange itself neatly.

One Washer for All Cleaning Needs

Pro-level performance means faster results and superior power against heavy-duty grime

Large Hard Surface

Driveways, sidewalks, patios, and steps — removes heavy dirt, moss, algae, and stubborn oil stains.

Large Hard Surface

Driveways, sidewalks, patios, and steps — removes heavy dirt, moss, algae, and stubborn oil stains.

Large Hard Surface

Driveways, sidewalks, patios, and steps — removes heavy dirt, moss, algae, and stubborn oil stains.

Large Hard Surface

Driveways, sidewalks, patios, and steps — removes heavy dirt, moss, algae, and stubborn oil stains.

Large Hard Surfaces

Vehicles Cleaning

Home Exteriors & Yard

Tough Problem Areas

It’s always ready to go.

@arctic.mojave

Every homeowner’s cleaning buddy :Giraffetools pressure washer

This pressure washer is a must!

My favorite patio cleaning tool!

This is literally a life saver for busy families

At-home pressure washer for immediate use

Want a unique easy to use pressure washer?

FAQs

Can this be mounted outside to exterior wall? I.e exposed to sunlight etc? Winterize it for winter of course.

This grandfalls pressure washer can be mounted on an outdoor wall and is very easy to disassemble. However, we recommend to disassemble it and place it indoors during winter to prolong the life of the product.

Can this be used by mobile detailer, running off of a generator? How many amps.

Yes, this equipment with 1800W power, 15A electric current, 1.6GPM max flow, and 3700PSI max pressure can be used by a mobile detailer. When running off a generator, it would draw approximately 14.5 amps of current.

Can you buy an extra mount to use it in other locations?

We sell the bracket separately. If needed, please click on this link for the Bracket of Grandfalls Pressure Washers.

What are the dimensions of the unit itself (not the packaging)

The product dimensions of the unit itself are: length 20.5 inches, width 14 inches, and height 19.2 inches. (Note: This does not include the dimensions of the pressure gun.)

Is pressure hose quick connect is m22 x14 or m22 x15?

It is M22*14

Can the hoses be extended and would that effect the pressure?

The retractable pressure hose is 100 feet long. When the water flows out from the outlet, the pressure may be slightly affected, but it will not impact the normal operation of the pressure washer.