Generac 8894 3100 PSI 25 GPM Electric Start GasPowered Residential Pressure Washer, 49 STCSA
Generac 8894 3100 PSI 25 GPM Electric Start GasPowered Residential Pressure Washer, 49 STCSA
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Generac 8894 3100 PSI 25 GPM Electric Start GasPowered Residential Pressure Washer, 49 STCSA

4.5 stars out of 821 reviews
(4.5)|
821 ratings

Key item features

  • Effortless Starting: Features an electric start with a one-touch push button and a lithium-ion battery providing up to 50 starts, complemented by a recoil backup for reliable operation.
  • Powerful Engine: Equipped with a Generac 196 cc OHV horizontal engine, designed for up to 4x longer engine life and 3x longer run time compared to vertical shaft engines.
  • Optimized Performance: Delivers a maximum of 3100 PSI and 2.5 GPM, suitable for residential cleaning tasks like washing cars or refreshing home exteriors.
  • User-Friendly Design: Includes an ergonomic spray gun with a cushion grip and easy-to-pull trigger to reduce fatigue, along with a horizontal axial cam pump for accessible hose connections.
  • Convenient Mobility: Features a 25-foot non-marring, abrasion-resistant PVC hose and never-flat wheels for easy transport across rugged terrain and up stairs.
  • Versatile Cleaning: Comes with four quick-change nozzle tips (0, 25, 40, and soap) and an on-board detergent tank for added convenience during various cleaning applications.
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Current price is $545.81
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Customer ratings & reviews

4.5 out of 5 stars
stars821 ratings820 reviews
How item rating is calculated
  1. 5 stars74% (611)
  2. 4 stars16% (131)
  3. 3 stars3% (23)
  4. 2 stars2% (17)
  5. 1 star5% (39)

Reviews summary

Pros
  • : Effectively cleans driveways quickly.
  • : Quick process with minimal tools required.
  • : Offers great value at this cost.
  • : Offers variable power settings for tasks.
  • : Offers varying pressure settings for different surfaces and tasks.
Neutral
  • : Can be comprehensive and clear, but may also be confusing or incomplete in some areas.
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Showing 1-3 of 820 reviews

Jul 29, 2025
TK22
4 out of 5 stars review

Generac 3600 psi. I've had mine for several years now and the only thing to complain about is where the the wand screws into the gun. It's very weak connection and I have broken it three or four times. For those of you having difficulties starting your unit…place the gun on the rack with the trigger activated, choke it, start it and unchoke it. It will start right up. Let it idle for a sec, deactivate gun, throttle it up and your good to go.

Review from generac.com
Helpful?1D1XREQWPEOK161360380
Jun 8, 2017
Monti68
4 out of 5 stars review

Seller Verified Purchase

This machine is a friendly user but,,

I would it give 5 stsr if it wasn't for the detachable handle. Is wery easy to remove and attached and i think that the probllem there is not a thight fit and when the engine is running the handle start to shake making an undesirable noise. I opted to remove the handle when the machine is on. That is why i only give 4 ⭐⭐⭐⭐.

Review from generac.com
Helpful?1D1XREQWPEOK161360380
Jun 28, 2025
Jessie22
2 out of 5 stars review

Expensive Repair Costs

I bought my 2900 PSI power washer in 2020. I got 4-years of operating from the unit. I went to start it up this spring and couldn't get the unit to turn over. I took the unit to an authorized Generac repair shop near me, and I was told the carburetor was damaged beyond repair and a new carburetor was needed. The repair cost was half the original price of a new unit. I elected not to invest in the repair and bought another brand. I expected this Generac powered washer to last longer than this. I did get 4-years of operation from the unit which is a cost of $75/year if I amortize the purchase price over the 4-years. I assume that's what I would have spent if I rented a power washer from a local equipment rental vendor. That's the reason I don't give it a lower rating. Nevertheless, I was disappointed and don't recommend buying this unit.

Review from generac.com
Helpful?1D1XREQWPEOK161360380