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Karcher 1800 PSI Pressure Washer Reviews [K1800 Electric Power Model]

Since Karcher brands first introduced their pressure washer in the 1950s, this brand has always been producing powerful and innovative products that users have fallen in love with. Their pressure washers can be found in almost every corner of the world and they are one of the leading pressure washer brands on the market. Read this Karcher 1800 PSI Pressure Washer Reviews to know more about this.

Related: Similar price: Karcher 1700 PSI Pressure Washer Reviews

Today, we will look at the Karcher K1800 electric washers. Featuring a universal motor, the K1800 machine is easy to use and portable unit. It is made of a sturdy frame and parts. This machine delivers up to 1800 PSI and 1.2 GPM. It also comes with 3 nozzles for performing different cleaning tasks.

Technical Specifications of the Karcher K1800 Electric Pressure Washer:

Features

Karcher K1800 Electric Washer

GPM: 1.2
Cleaning Power: 1800
Detergent Tank: 0.5 Gallon
Power Source: corded-electric
Spray Wand – Type: Plastic, Bayonet, QC
Hose Type: 50′ high pressure hose
Hose Storage: Bucket
Included Nozzles: Turbo, 15°, Soap
Motor Type: Universal
On/off Foot Switch: Yes
TruPressure Certified PSI: Yes
Easy Setup: Yes
Weight: 21.4 pounds
Dimensions: 17.2 x 17.5 x 33 inches
Price: Karcher K1800Check Price on Amazon

If you want to know more about this pressure washer, then continue reading this detailed review and make an informed decision in the end.

K1800 Karcher 1800 PSI Pressure Washer Reviews 2020

Heavy-duty construction

Whether you’re looking for a pressure washer for home use or commercial use, getting a durable unit is vital as you will be using it for a long while. That’s what you get when you purchase the Karcher K1800 pressure washer. Made of an aluminum frame and metal hose connections, this is a strong device that will withstand the daily wear and tear in your home. It is also sleekly designed for convenient use and storage. It also features a hose and 35-foot power cord for accessing a larger area.

Related: Karcher K5 Premium 2000 PSI Pressure Washer Review

Universal motor

Most Karcher pressure washers either have an induction motor or a universal motor. In this case, this unit comes with a universal motor. This motor is convenient to use as it can run on AC or DC power outlets. This means that this unit can be plugged into a variety of outlets without worrying a lot. This motor is also durable and delivers great power to tackle most of the residential cleaning jobs. With 2160 cleaning power, you will be fine tackling different cleaning tasks around your home.

3 nozzles for versatile use

Apart from delivering great power, the Karcher K1800 electric pressure cleaner comes with 3 nozzles. Every nozzle is built for a particular purpose, thus making the unit versatile. The 15˚ is ideal for performing most cleaning tasks, while the turbo nozzle is made specifically for the toughest jobs such as removing the toughest stains. On the other hand, the soap nozzle is for dispensing soap on the surface when needed.

Folding handle

One of the unique features of this Karcher model is its folding handle. This is not only a comfortable handle for easy pushing and pulling of the unit, but it also folds for ease of storage. Unlike other units that have firm handles, the handle of this pressure washer folds away with much ease making it even more compact. As a result, Karcher K1800 pressure washer takes up less space in your storage area.

Removable detergent tank

Adding and applying soap has been simplified with the removable detergent tank. The tank has a capacity of 0.5 gallons of detergent which is ideal for most cleaning jobs like cleaning your car or pavement. All you need to do is to refill the tank and fill the right soap for different applications. You can use the multipurpose detergent for different surfaces and vehicle detergent for washing your car.

Removable storage bin

The days of misplacing your items will be gone when you acquire this unit. This is because it comes with a removable storage bucket. You can keep your hose, wand, rotating wash brush and other items in it for easy access. Also, you can store your power cord so that it is not damaged or get soaked in water when not in use.

Convenient on/off switch

The convenient on/off switch simplifies things for the user as they no longer have to bend or strain their back to turn on the unit. The user can now pay more attention to controlling the spray wand during use.

Easy to install

With this unit, installation is very simple as you don’t need any tools to set it up. So, you can start using it straight out of the box. All you need to do is to follow instructions.

3-year warranty

Besides having exceptional features and performing at a high level, the Karcher K1800 electric pressure washer comes with a 3–year warranty. In case of a defect or damage during transportation, you can have it repaired or replaced.

What we liked about the Karcher 1800 psi electric power washer

  • The compact and sleek device
  • Durable construction for longevity
  • Easy to install without tools
  • Larger wheels for easy maneuverability
  • Removable detergent tank for convenient use
  • Folding handle for easy storage
  • Easy to use with the on/off footswitch
  • Versatile cleaning
  • Lightweight unit for ease of transportation
  • 3-year warranty

What we didn’t like about the Karcher K1800 pressure washer

  • In the case of breakage, their spare parts are very costly and usually not compatible with other units on the market.
  • Not suitable for industrial use as it is not powerful enough to handle commercial-grade jobs

Final thoughts

You can never go wrong with the Karcher K1800 electric pressure washer if what you want is a portable, powerful, and reliable tool for cleaning around your home. This pressure washer is quiet in operation but still delivers up to 2160 cleaning power. This implies that it can tackle most residential cleaning tasks such as cleaning the deck, patio, car, sidewalk, driveway, outdoor furniture, and much more. The unit is also stylish and compact in design. Therefore, it won’t take up a lot of space in your store.

Despite its small, size, this unit is very versatile as it comes with 3 nozzles that allow the user to perform a wide range of tasks. It is also easy to maneuver thus you won’t have trouble moving it around your home during use. At such a wonderful price, this is a good investment for homeowners. I hope, this Karcher 1800 PSI Pressure Washer Reviews article will help you to make the right decision.

FAQ

Question: If I add a 50-foot hose, will there be an effect on the performance of the pressure washer?
Answer: Even though you can add a hose to this pressure washer, you should note that the performance won’t be the same. This is true, especially if you add a very long hose such as a 50-foot hose or greater. Actually, the pressure will reduce and it won’t display the same power as a 25-foot hose.

Question: My pressure washer nozzle is clogging, what is the problem?
Answer: If you notice that the pressure washer nozzle is clogging, then you need to work on the unit immediately. This is normally caused by some kind of debris that passes through the system. If left in the pump, it may end up damaging it. Clogs reduce the flow of pressure and make the unit to perform at a slower pressure. In the long run, it may completely damage the pump and that’s why you need to remove any debris and regularly maintain your unit.

Question: What is the procedure of cleaning a clogged nozzle?
Answer: Start by disconnecting the spray wand from the gun before cleaning. Then, clear the debris or any other particle from the nozzle using a small piece of wire. Flush the nozzle backward with water and reconnect the spray wand back to the gun. Finally, restart the pressure washer and depress the trigger on the spray gun. If the nozzle doesn’t unclog, then you will have to buy a new one.

Still, have a question after reading this Karcher 1800 PSI Pressure Washer Reviews? Comment below.

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