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Customer reviews for Aluminum ALH3425(-S) 49-State 3600 PSI at 2.5 GPM HONDA® GX200 with AAA® Triplex Plunger Pump Cold Water Professional Gas Pressure Washer for
Aluminum ALH3425(-S) 49-State 3600 PSI at 2.5 GPM HONDA® GX200 with AAA® Triplex Plunger Pump Cold Water Professional Gas Pressure Washer
4.6 out of 5 stars
stars110 ratings110 reviews
  1. 5 stars70% (77)
  2. 4 stars25% (27)
  3. 3 stars2% (2)
  4. 2 stars3% (3)
  5. 1 star1% (1)
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Showing 91-100 of 110 reviews
Dec 7, 2025
Christina M
5 out of 5 stars review

Works great

Purchased for my 12 year old to start a small little business and works great! What a difference it makes! Great investment

Review from simpsoncleaning.com
Helpful?14ORGU9XL2D013960212449
Dec 2, 2025
Keenet
5 out of 5 stars review

Simpson pressure washer

I only got to use this once before winter, but it compares with an older Honda that I had and I’m happy with the pressure so far so good

Review from simpsoncleaning.com
Helpful?14ORGU9XL2D013960212449
Nov 13, 2025
Leaddog
5 out of 5 stars review

Best pressure washer of all time-Simpson.

[This review was collected as part of a promotion.] I have other Honda powered Simpsons that also work very well. I love this new machine.

Review from simpsoncleaning.com
Helpful?14ORGU9XL2D013960212449
reply from Simpson Team

We're so glad to hear your Honda-powered 3600 PSI pressure washer has been delivering the excellent performance you've come to expect from Simpson, Leaddog. Show off your machines any time by tagging #simpsonclean on social media & we'd love to see before/after photos of the projects you're knocking out. Thanks for the positive feedback!

Dec 29, 2025
Teaa
5 out of 5 stars review

Gets the job done

I bought this a few weeks ago and am very pleased with the purchase! Easy to use, plenty of power, and solid built

Review from simpsoncleaning.com
Helpful?14ORGU9XL2D013960212449
Nov 12, 2025
MikePDM
5 out of 5 stars review

Great Pressure Washer

[This review was collected as part of a promotion.] Strong but lightweight! Amazing Honda engine!! Can't wait to use again!

Review from simpsoncleaning.com
Helpful?14ORGU9XL2D013960212449
reply from Simpson Team

We're happy to hear you've been pleased with the quality components, & your 3600 PSI pressure washer has proven to be both powerful & easy to maneuver. You can show off your work any time by tagging #simpsonclean on social media & we'd love to any before/after photos as you clean. Have fun knocking out your projects & thanks for the feedback, MikdePDM!

Mar 2, 2026
Troy's
5 out of 5 stars review

mr

I have not had the time to use, but everything came in. Can't wait to use.

Review from simpsoncleaning.com
Helpful?14ORGU9XL2D013960212449
reply from Simpson Team

It's good to hear your 3600 PSI pressure washer arrived in pristine condition & we're excited for you to experience its powerful performance. Have fun knocking out your projects, Troy's!

Feb 12, 2026
Washguy137
5 out of 5 stars review

Easy to use

Very straight forward machine with great power and smooth operation!

Review from simpsoncleaning.com
Helpful?14ORGU9XL2D013960212449
reply from Simpson Team

It's great to hear you've found operations easy & your 3500 PSI pressure washer delivered a smooth and powerful performance. You can show off your work any time by tagging #simpsonclean on social media & we'd love to see photos of your results. Thanks for the positive feedback, Washguy137!

Mar 1, 2026
Amiyah logistics
5 out of 5 stars review

Great machine

I got it 2 week ago and love it i recommend it honda is the way to go

Review from simpsoncleaning.com
Helpful?14ORGU9XL2D013960212449
reply from Simpson Team

It's great to hear your Honda-powered 3600 PSI pressure washer has delivered a five-star performance worthy of your recommendation, Amiyah logistics. You can show off your work any time by tagging #simpsonclean & we'd love to see any before/after photos as you clean. Thanks for reviewing!

Mar 10, 2026
Dav58
5 out of 5 stars review

Power Washer with awesome features!!

I bought mine last week and will be using it soon, can't wait.

Review from simpsoncleaning.com
Helpful?14ORGU9XL2D013960212449
Dec 16, 2025
nonick
4 out of 5 stars review

easy set up

Washer packing was great. Easy to set up and run. Would recommend to anyone

Review from simpsoncleaning.com
Helpful?14ORGU9XL2D013960212449