Further down the page, you'll find some explanations regarding the key similarities and differences between the Simpson ALH3228-S and the Simpson ALH3425-S.
But before checking out explanations regarding their power, design, and features here's a table that summarizes the main pros of each of these 2 pressure washers:
| Simpson ALH3228-S | Simpson ALH3425-S |
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| Buy on Amazon (opens in a new tab) | $729.99 at Acme Tools (opens in a new tab) |
Show all offers | Show all offers |
Power Comparison
- Fuel: Both units are gas-powered pressure washers.
- Engine & Pump: The Simpson ALH3228-S and the Simpson ALH3425-S both use a triplex plunger pump to put water under pressure. These 2 pumps are manufactured by CAT and AAA, respectively. In either case, the pump is powered by a 196cc engine. It is worth noting that both engines are manufactured by Honda. Both devices use a conventional pull-start mechanism to operate.
The following charts are provided to show you at a glance how the main specs of the Simpson ALH3228-S compare to the Simpson ALH3425-S.
- Pressure: With a maximum reachable pressure of 3600 PSI, the Simpson ALH3425-S provides a somewhat higher force to blast off dirt and grime than the 3400 PSI of the Simpson ALH3228-S.
- Water Flow: These 2 units offer the same maximum water flow. Each of them should be able to deliver a maximum of 2.5 GPM (gallons per minute) and to offer the same rinsing power.
- Cleaning Power: With its 9000 C.U., the ALH3425-S offers a somewhat higher overall cleaning efficiency than the Simpson ALH3228-S and its 8500 C.U.
Design Comparison
- Design: Both units are constructed with a wheelbarrow design. Therefore, if either of these 2 devices should provide better mobility, it would be due to its wheels and weight (which we detail just below).
- Weight: With an approximate weight of 74 lbs, the ALH3228-S is slightly less heavy than the ALH3425-S (which weighs around 78 lbs).
- Maneuverability: Both products benefit from a set of wheels, which greatly contributes to their maneuverability. The ALH3228-S has the advantage of having a reversible handle, which allows it to take up less space when not in use.
Feature Comparison
- Soap Addition: Both washers allow for the addition of chemical detergent solutions to the water. In both cases, this is done via a siphon hose.
- Trigger Gun & Wand: Each of these 2 units comes with a fairly standard ergonomic trigger gun and a classic wand.
- Nozzles: Out of the box, the ALH3425-S and the ALH3228-S both come with a 5-nozzle package. The set of included nozzles is the same in either case: 0°, 15°, 25°, 40°, and a soap nozzle.
- Reach: With its included 35 ft high-pressure hose, the Simpson ALH3425-S will allow you, out of the box, to move farther away from the unit than the Simpson ALH3228-S and its 25 ft high-pressure hose.
- Storage: The ALH3228-S and ALH3425-S both offer onboard storage that allows you to neatly keep the accessories you need at hand. Both washers feature a set of hooks to help you neatly store their high pressure hoses when not in use.
TL;DR
| Simpson ALH3228-S | Simpson ALH3425-S |
|---|---|
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| Buy on Amazon (opens in a new tab) | $729.99 at Acme Tools (opens in a new tab) |
Show all offers | Show all offers |
