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Karcher pressure washers are a good choice for nearly all homeowners. These units are robust, economical to run and maintain, and available in various models to fit your needs.
The Karcher pressure washer washer washer to be invented in Europe and has been made in Germany since 1935, with the first hot water pressure washer produced in 1950. These pressure washers have been a leading brand for decades throughout the world.
A Karcher pressure washer, regardless of your experience, is easy to operate and is by far the best for cleaning outdoor areas and equipment and being the most efficient. The wide selection of models available means there is one to suit all needs.
We have reviewed four pressure washers with various features and price ranges, followed by a buyer’s guide to help you to make an informed choice before buying.
Here’s a quick rundown of what we discuss in this best Karcher Pressure Washer review article:
- First, we compare our top 4 picks side-by-side in a comparison table highlighting our Best Overall model
- Next, we take a deep dive into their best features and benefits we think you’ll love
- Then, we explore their drawbacks you should know about
- And finally, our buyers guide gives you much more insight into the product range
Sound good? Let’s begin!
Further reading: Best Pressure Washer Hose for the Money – Top 10
Karcher Pressure Washer Comparison Table:
Short on time? Our comparison table shows you our top picks!
CLICK any image to see Ratings & Reviews on Amazon
|Top||Karcher K5||Click Here||4.9 / 5 (Best Overall)|
|Karcher K1700||Click Here||4.7 / 5 (Best Value)|
|Karcher K2||Click Here||4.5 / 5|
|Karcher 11073840 G2900X||Click Here||4.6 / 5|
Further reading: 10 Best Battery Powered Pressure Washers – Reviews & Buyers Guide
Best Karcher Pressure Washer – Top 4 Reviews
1. Karcher K5 Premium Electric Power Pressure Washer (Best Overall)
2. Karcher K1700 Electric Power Pressure Washer (Best Value)
Video: Karcher Pressure Washer Demonstration
Further reading: Best Pressure Washer for the Money – Reviews
Karcher Pressure Washer Buyer’s Guide
A Karcher pressure washer makes light work of cleaning cars to bikes, garden furniture to garden paving, patios, or decking. Pressure washers use less water than a garden hose when doing the same jobs.
To get an idea of what you want from a pressure washer, write down a list of jobs that would benefit from using a pressure washer around the home. By cross-referencing the tasks to the list of choices, you will find a model that will suit your needs.
Below we have set out certain factors to consider before buying a Karcher pressure washer.
Gas or Electric?
Gas and electric washers pressurize water differently, speed and strength being the most significant difference. Gas-powered pressure washers are usually louder than electric ones but produce more power. Electric pressure washers are quieter but typically have less power. Electric pressure washers are suitable for cleaning small areas fast and efficiently. Larger sizes can be covered but will take more time than the gas pressure washer.
However, electric pressure washers are an ideal choice for use around the home. An extension lead will improve the range of the machine. With more power, the gas pressure washer tackles heavy-duty jobs and covers more significant areas such as driveways, decks, and homes with minimal effort in less time. These pressure washers are an ideal choice for contractors or landscapers and people experienced in using a pressure washer.
Pressure is essential and will depend on your needs. The pressure shows in two ways; PSI (pounds per square inch) and GPM (gallons per minute). The higher the PSI, the higher the power of a pressure washer.
As a guide, if you use a pressure washer only once in a while for cleaning cars, bikes, fences, patios, garden furniture, etc., pressure washers up to 2,000 psi would be ideal. In contrast, if you are using a pressure washer all the time, then a medium-duty washer of 2,000 to 2,800 psi would be better.
Pressure washers above 2,800psi to 3,300 psi are heavy duty and suitable for significant home improvements such as preparing a house for a paint job. Still, these washers would be unnecessary for most people. Less experienced users should opt for light to medium pressure washers.
The hose length on Karcher Pressure Washers ranges from 20 – 25 feet, giving a reasonable range for cleaning, making the job more accessible, so you don’t have to keep carrying or wheeling the washer around. The electric power cord length on the Karcher is 5 meters, but an extension cord will give an even greater range.
Karcher pressure washers offer so many multi-functional uses due to the full range of accessories. All pressure washers come with a different range of accessories, and some packages have various attachments.
Consider what jobs you intend to do, and this will determine the specification you want. For example, to bring your patio up like new, a medium-duty pressure washer with at least 2,000psi and a patio cleaning attachment would be ideal. In contrast, if you want a washer to clean your car, then you wouldn’t need a high-pressure washer to choose one at the lower end of the range.
All Karcher pressure washers come with a warranty of either 2 or 3 years.
When using any pressure washer, there are safety precautions to adhere to.
DO read the manufacturer’s manual, wear long pants, suitable footwear, no open-toe sandals, and goggles, have the nozzle 2 feet away from the surface to start with, then get closer as required.
DON’T wash your car with a high-powered pressure washer; it could damage the paintwork. On a gas pressure washer to prevent the pump from overheating, don’t let the engine run for long without pressing the trigger, don’t use the washer while standing on a ladder, don’t point the nozzle towards other people, pets, or yourself.
Karcher is the leading brand in pressure washers. Our list includes models to suit any tasks around the home or for commercial use. The varied price range will suit all budgets.
Our Best Overall Karcher K5 has many quality features, 25 feet high-pressure hose, an integrated hose reel for easy storage, Vario and dirt-blaster spray wand, an onboard detergent tank, a water-cooled induction motor, high performance, 2-year limited warranty, and Rapid Exchange program. The Karcher K5 pressure washer offers versatile, powerful performance and effective and efficient cleaning for the most demanding tasks. This model is ideal for larger jobs around the home and would even suit some landscaping or minor commercial work.
Our Best Value model is the Karcher K1700 Electric Power Pressure Washer. It has good features such as 1700 psi Tru-Pressure and flow rate of 1.2 GPM, 20 feet high-pressure hose, large removable storage bin, convenient on/off switch, fits most brand accessories, 5 minutes set up – no tools required and 3-year limited warranty and is in the lower price range. This model is versatile and compact, is accessible to transport and store, and is an ideal Karcher pressure washer for your home tasks. An excellent little machine at an affordable price.
Best of the rest Karcher Pressure Washers
The Karcher K2 is a lightweight and compact machine, ideal for use around the home as well as cleaning your car. The induction-cooled motor produces 1600psi with 1.25 GPM. The telescopic handle reduces bending and back strain. It comes with a full range of accessories, including general cleaning fluid and foamer, which will keep your car in showroom condition.
The Karcher K3 is a lightweight, flexible machine. The four large treaded wheels mean the device will follow you while you work, even on uneven ground or rough surfaces. This is a good machine for cleaning cars and workshop floors and is easily maneuvered into tight spaces. With 1800psi and 1.3 GPM, this compact machine is suitable for most jobs around the home.
The Karcher 11073840 G2900X is a powerful machine suitable for more minor commercial and industrial use or heavy domestic use. It has many quality features. A welded steel frame, oversized 12-inch flat-free wheels, onboard accessory storage, 196cc engine with auto choke and cast iron piston sleeve, 25 feet high-pressure hose, folding handle, delivers 2900psi of True Pressure with 2.4gpm and 3-year engine warranty and 2-year pump warranty.
This machine is easy to set up with no tools required. With it being a gas-powered machine, it is easy to start, and there are no worries about electrical cables getting in the way when in use.
Karcher is the best for premium-brand pressure washers. Our five pressure washers reviewed include models for professional and home use and have our Best Overall, Best Value, and everything in between, making it easier for you to narrow it down to which model would suit your requirements.
We hope you now have a better understanding of which model is right for you, and you can now buy with confidence.
Here are some other articles you may like:
Here are our favorite pressure washer detergents
CLICK any image to see Ratings & Reviews on Amazon
|Top||Oxy Solve Total Outdoor Pressure Washer Cleaner||Click Here||4.9 / 5 (Best Overall)|
|Karcher Multi-Purpose Cleaning||Click Here||4.8 / 5 (Best Value)|
|Sun Joe SPX-HDC1G||Click Here||4.7 / 5|
|Briggs & Stratton 6826 Multi-Purpose Cleaner||Click Here||4.6 / 5|
|Sun Joe SPX-APC1G All-Purpose Heavy Duty Pressure Washer Cleaner||Click Here||4.7 / 5|
|Simple Green Oxy Solve||Click Here||4.4 / 5|
|Mission Automotive Wash Concentrated Pressure Washer||Click Here||4.6 / 5|
|AR ANNOVI REVERBERI ARDFW04 Pressure Washer Detergent||Click Here||4.5 / 5|
|Sun Joe Car Wash Soap||Click Here||4.6 / 5|
|Oxy Solve House and Siding Pressure Washer Cleaner||Click Here||4.5 / 5|
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