Join the second drop

The first drop sold out quick. Don't miss out.

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Join The Waitlist

Exclusive offers on the drop day.
$350 Price (Tool Only)
Private Early Access
2-Year Warranty

We Sold Out Quick... For A Reason.

Shaving Cream Like Foam

The high flow rate creates thick, clinging foam that pulls dirt off the paint before you even touch it.

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Faster Rinsing

Stop chasing suds. With 2.0 GPM, you rinse a panel in half the time it takes with standard 1.2 GPM machines.

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Perfect for Shelf Setup

Designed with a flat base and compact footprint to sit perfectly on standard garage shelving. No tip-overs.

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Compact & Portable

Grab it by the handle and go. Light enough to carry with one hand, robust enough for daily use.

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Trusted By Top Creators

  • CarsWithKeav

    "This is a really nice looking kit."

  • IAMJOSHV

    "The best sounding universal motor I've ever heard."

  • AUTOHEADZ

    "Doing pretty much 2.0. That's very impressive."

Built for Cars. Not Concrete.

Most pressure washers advertise max PSI.

HF1 is rated at true working flow and safe automotive pressure.

 
McKillans
HF1
Big Box
Brands
True High Flow
Low real-world flow
Safe Working Pressure
High “Max PSI” marketing
Thick Foam
Weak foam output
Compact & Shelf Mountable
Bulky upright design
Metal Pump Construction
Often plastic internals
2-Year Limited Warranty
Typically 1 Year
Get The HF1 →

Frequently Asked Questions

Is payment required to reserve?

No. Reserving your allocation secures your early access and exclusive pricing. You’ll only pay if you choose to complete your purchase during your access window.

What does the allocation include?

You receive:

  • Exclusive $315 private launch pricing
  • +1 additional year of limited warranty, for a total of 3 years.
  • Early access before public launch

Will bundles be available at launch?

Yes. On launch day, you’ll be able to choose between:

  • HF1 – Unit Only: Includes the HF1 machine and nozzles only.
  • HF1 + Starter Kit: Includes the HF1 plus essential accessories for a complete wash setup.
  • HF1 + Ultimate Kit: Includes the HF1 and the black edition pro accessory lineup.

All options will be available during the private launch purchase window, subject to inventory.

How many units are available?

Only 250 HF1 units have been allocated at this pricing. Once claimed, pricing moves to full retail.

What happens after I reserve?

On launch day, you’ll receive:

  • A private link to purchase
  • Early access before public launch

You’ll have a 24-hour purchase window to complete checkout.

What if I don’t purchase during my window?

Your allocation will be released and offered to the public. This exclusive pricing will no longer be available.

Is the waitlist price the lowest price the HF1 will be sold for?

Yes. After the allocation ends, the HF1 will move to full MSRP pricing.

Our Story

Built By Enthusiasts.

Made for Washing Cars
Designed for Thick Foam
Built with the McKillans Community
Get Your HF1 →

Honest Performance Specs

Others publish peak PSI and GPM. We don't.
  • 1000 PSI Continuous

    Real-world working pressure

  • 2.0 GPM Flow Rate

    Tested at the nozzle

  • Works On Regular Outlet

    15A circuit compatible

Get Your HF1 →