Karcher pressure washers are the leading brand of pressure washer across the world and have been for decades. Karcher pressure washers are the best and most efficient method for cleaning outdoor areas and equipment, and there’s a wide enough selection of different models of karcher pressure washer available on the market in 2020 that it should be easy to find one that fits your needs, no matter what your particular situation or level of experience with pressure washers may be.
The technical specifications of a karcher pressure washer can seem obtuse and hard to understand, however, so some simplification of the market may help you to confidently make a decision.
We’ve chosen 10 of our favorite models of karcher pressure washer for a range of different purposes, and below you can find our best karcher pressure washer reviews, breaking down the most important features and the major advantages and disadvantages of some of the best karcher pressure washer models available on the market in 2020.
Alternative Review; Gas Pressure Washers.
View the Best Karcher Pressure Washer, Below.
- Karcher K5 Premium Electric Power Pressure Washer
- Karcher G3000XK Gas Pressure Washer
- Karcher K2 Plus Electric Power Pressure Washer
- Karcher K1700 Electric Power Pressure Washer
- Karcher K4 Electric Power Pressure Washer
- Karcher K3 Follow-Me Electric Power Pressure
- Karcher K1700 Cube Electric Power Pressure Washer
- Karcher K2000 Pressure Washer
- Karcher K2 Car & Home Kit Power Pressure Washer
- Karcher G2700 Gas Power Pressure Washer
1. Karcher K5 Premium Electric Power Pressure Washer
The Karcher K5 Premium Electric Power Pressure Washer is a high-performance Karcher pressure washer that’s ideally suited for large scale jobs or more intense cleaning.
Its 2000 PSI, 1.4 GPM pressure blast offers 40 times the pressure and cleaning power of a standard hose, blasting dirt and stubborn residue from any outdoor surface with relative ease, even beyond that of many other models of Karcher pressure washer.
Its powerful water-cooled induction motor promises superior performance and a lifespan up to 5 times longer than most other motors, as its operating temperature is kept to a relatively low level by circulating cold water around the motor.
Versatile and high pressure, the Karcher K5 Premium Electric Power Pressure Washer is a high performance, powerful karcher pressure washer that offers efficient cleaning and a long lifespan. This is a great karcher pressure washer option for larger cleaning projects that require a high-pressure hose.Check Price on Amazon ➞
2. Karcher G3000XK Gas Pressure Washer
This Karcher Gas Pressure Washer is one of the larger and less compact models of Karcher pressure washer available, but this large size allows it to provide an exceptionally high level of cleaning power.
Its large body contains a powerful 3000 PSI, 2.4 GPM pressurizing unit for high powered water blasting, producing an exceptionally high level of cleaning power for a commercially available domestic electric pressure washer.
This high level of cleaning power makes the Karcher G3000XK Gas Pressure Washer one of the better Karcher pressure washer models available for commercial or professional cleaning use as well as a powerful choice for efficient completion of large scale domestic cleaning projects.
An exceptionally high-pressure model of Karcher pressure washer, the Karcher G3000XK Gas Pressure Washer is a great choice for larger domestic cleaning projects or commercial or industrial use. It’s a large appliance, but one that offers a remarkable level of cleaning power.Check Price on Amazon ➞
3. Karcher K2 Plus Electric Power Pressure Washer
The Karcher K2 Plus Electric Power Pressure Washer may offer lower power than other, higher-end models of Karcher pressure washer such as the Karcher G3000XK, but this allows it to fit in a compact and lightweight body, making it a great choice for smaller gardens and easy transport between projects.
The range of spray wands included allow this karcher pressure washer to offer a high level of precision control over levels of pressure and size of spray, allowing more careful cleaning of more delicate or smaller areas.
The 1600 PSI compressor is more than powerful enough for most domestic cleaning tasks, while the 20 foot long cleaning hose allows you to easily reach even relatively inconvenient areas.
A small and lightweight model of Karcher pressure washer, the Karcher K2 Plus Electric Power Pressure Washer is an excellent and versatile choice for domestic use on smaller cleaning projects where a compact body and precision control are important.Check Price on Amazon ➞
4. Karcher K1700 Electric Power Pressure Washer
The Karcher K1700 Electric Power Pressure Washer is a karcher pressure washer that offers a moderately high level of cleaning power, combined with an impressive level of versatility and flexibility.
This karcher pressure washer includes 3 different interchangeable nozzles. The turbo nozzle provides maximum cleaning power for particularly stubborn dirt.
The all-purpose nozzle offers a balanced cleaning profile for most surfaces and areas, and the detergent nozzle is designed for coating surfaces in detergent before the main pressure washing phase of a cleaning task.
The 1700 PSI, 1.2 GPM pressurizer is powerful enough for most domestic tasks and minor commercial cleaning, and the body of the washer is small enough to be relatively easy to transport and store.
Flexible and relatively compact, the Karcher K1700 Electric Power Pressure Washer offers a good balance between power and convenience, along with enough versatility to make it a great choice for almost any domestic cleaning project.Check Price on Amazon ➞
5. Karcher K4 Electric Power Pressure Washer
One of the larger and more heavy duty Karcher pressure washers on the market, the Karcher K4 Electric Power Pressure Washer offers a high level of power and a number of extra features that make it one of the best karcher pressure washer options for larger domestic projects, even though it might not be quite as powerful as some of the more commercially and professionally-targeted models of Karcher pressure washer.
Its water-cooled induction motor offers a lifespan 5 times longer than that of many other motors, keeping operating temperatures to a minimum by cycling cold water around the motor, while the interchangeable spray wands included allow a high level of control over the spray power and spread of the pressure washer, letting you choose the perfect combination of settings for any domestic cleaning project, no matter the size and complexity.
The Karcher K4 Electric Power Pressure Washer is one of the largest and most powerful domestic Karcher Pressure Washer models available, beaten only by the K5. If the K5 looks a little too large and industrial for your purposes, but you still want a substantial, high-pressure piece of kit, the Karcher K4 is the karcher pressure washer for you.Check Price on Amazon ➞
6. Karcher K3 Follow-Me Electric Power Pressure
The Karcher K3 Follow Me Electric Power Pressure Washer is one of the more lightweight and flexible models of Karcher pressure washer on the market in 2020. The Karcher K3 pressure washers' lightweight body features 4 large, textured wheels, allowing it to move around rough outdoor surfaces with ease, and the pressurizer packed inside offers 1800 PSI, 1.3 GPM pressure, giving more than enough cleaning power for most domestic cleaning projects of almost any size.
Its Vario Power Spray Wand allows control over the pressure and area of the Karcher pressure washer’s spray, giving a high level of flexibility for smaller or more delicate cleaning projects, and the entire device is small and lightweight enough to easily maneuver into smaller, tighter, or generally more inconvenient spaces.
Wheeled electric pressure washers are rare, and the 4 wheels of the Karcher K3 Follow-Me Electric Power Pressure Washer are large and rugged enough to allow it to easily travel over even relatively rough garden surfaces for a mobile, flexible cleaning experience.Check Price on Amazon ➞
7. Karcher K1700 Cube Electric Power Pressure Washer
The Karcher K1700 Cube Electric Power Pressure Washer is designed to fit into a small cubic space; only 12 inches tall, this is one of the smallest Karcher pressure washer models available. Despite this compact size, though, it offers reasonably high pressure and cleaning power, with a 1700 PSI, 1.2 GPM pump in its small cubic body.
This model of karcher pressure washer offers a high level of versatility and flexibility, as it includes 3 different cleaning nozzles for different purposes. The turbo nozzle offers high power cleaning for stubborn residues and difficult areas, the all-purpose nozzle provides balanced performance for most general cleaning purposes, and the detergent nozzle is designed for a light, even coat of detergent before the main cleaning process begins.
The small body, lightweight construction, and 3 included nozzles of the Karcher K1700 Cube Electric Power Pressure Washer makes it one of the most versatile and flexible karcher pressure washer models available for domestic cleaning projects and smaller professional cleaning tasks.Check Price on Amazon ➞
8. Karcher K2000 Pressure Washer
Flexible and adaptable, the Karcher K2000 Pressure Washer is a versatile Karcher pressure washer for many different purposes and larger cleaning tasks. Its 2000 PSI, 1.3 GPM pressurizer offers a higher pressure and higher cleaning power than most other models of Karcher pressure washer, making this karcher pressure washer particularly suitable for slightly larger or more stubborn cleaning projects, or smaller commercial and professional cleaning tasks.
Its 4 interchangeable nozzles allow a wide range of different cleaning options for higher control; the high power nozzle allows intense cleaning of stubborn dirt, while the narrow and wide angle nozzles are designed for cleaning most dirt at differing levels of moderate pressure and control, and the detergent nozzle spreads detergent finely and evenly across surfaces before the main cleaning process begins.
Offering high pressure and easy operation, the Karcher K2000 Pressure Washer is one of the best Karcher pressure washers for larger domestic cleaning projects or even commercial or professional cleaning at a moderate scale.Check Price on Amazon ➞
9. Karcher K2 Car & Home Kit Power Pressure Washer
The Karcher K2 Car and Home Kit Power Pressure Washer is a small, lightweight pressure washer for domestic use, equipped with a range of accessories to boost its performance and utility for domestic cleaning of gardens and vehicles.
Its 1600 PSI, 1.25 GPM compressor is smaller and less powerful than many other karcher pressure washer mechanisms, but it offers sufficient power for the majority of domestic cleaning tasks.
Its included accessories are designed with a focus on flexibility and domestic use, featuring car cleaning features as well as the more standard alternative spray heads.
Small and versatile, the Karcher K2 Car and Home Kit Power Pressure Washer is powerful enough for most small domestic cleaning tasks, offering a high level of flexibility and control for smaller pressure washer tasks.Check Price on Amazon ➞
10. Karcher G2700 Gas Power Pressure Washer
The 2700 PSI, 2.5 GPM compressor built into the Karcher G2700 Gas Power Pressure Washer makes this one of the most powerful commercially available Karcher pressure washer models on the market in 2020.
Its large, sturdy wheeled cart design combines a relatively small storage footprint with a body more than capable of surviving commercial use or particularly heavy domestic use, and the range of 5 different included interchangeable nozzles offers a high level of flexibility and versatility.
The 196cc engine is larger and louder than many other karcher pressure washers, but the power and performance offered by this motor are impressive, making it a great choice for larger projects and out of home usage.
High powered and sturdy, the Karcher G2700 Gas Power Pressure Washer is a great choice for larger domestic cleaning projects or commercial or industrial pressure cleaning.Check Price on Amazon ➞
Karcher Pressure Washer Buyer’s Guide
Alternative Water Sources
Many models of Karcher pressure washer, most notably the Karcher K4 and Karcher K5 electric pressure washers, do not require a source of running water such as a tap in order to operate. This innovation in the field of electric pressure washers adds to the versatility of these models of Karcher pressure washer substantially, allowing them to be used in situations where there is no access to running water.
These models of Karcher pressure washer can be hooked up to standing water sources such as larger water buckets, cisterns, or rainwater barrels, making them more versatile and more environmentally friendly than many alternative electric pressure washer options. This option is not available on every model of Karcher pressure washer, but it is a valuable feature of several readily available models.
Related Review; Karcher K2 Pressure Washer.
How to use Karcher Pressure Washer?
A Karcher pressure washer is a versatile and powerful piece of cleaning equipment that can make a major difference to the cleanliness of your garden and outdoor areas and furniture with minimal effort. Despite their high power, Karcher pressure washers are easy to use and user-friendly, and you’ll be cleaning things with ease in no time if you follow a few simple steps.
First, connect up all elements of the Karcher pressure washer and plug it into an outlet. Then, to pair the trigger gun with the main body of the machine, press the “+” and “-“ buttons on the trigger gun at the same time and hold them down for 5 seconds, until the symbol starts to flash.
If the pairing is successful, the trigger gun will display a readout of the Karcher pressure washer’s pressure levels. If this does not display, unplug the machine, plug it in again, and repeat the above steps. Once the pressure display is visible, you’re ready to start cleaning with your Karcher pressure washer.
Start by washing the surface on low pressure to remove all leaves and loose debris from the area. Then spray the entire surface with detergent to break up stubborn and difficult dirt, then turn your Karcher pressure washer up to a higher setting and blast the entire area on high power to clean off all traces of dirt.
Where to Buy Karcher Pressure Washer Parts?
If your Karcher pressure washer breaks or experiences problems, you might need to purchase some replacement parts for it to help keep it running at optimal efficiency for as long as possible and keep its lifespan as long as you can.
Fortunately, Karcher is a large and popular enough brand that Karcher pressure washer parts are easy to buy in a wide range of places both online and offline. The most obvious, and potentially safest, source of Karcher pressure washer parts for repairs is the Karcher official website, which sells a range of products and components internationally.
Other sources are available, however, ranging from the online and offline presences of most major hardware outlets to marketplaces such as eBay and Amazon. No matter which part of your Karcher pressure washer you need to replace, or which model of Karcher pressure washer you’re trying to repair, it should be easy to find the parts you need.
How to Fix Karcher Pressure Washer?
Karcher pressure washers are large and expensive appliances so it can be particularly frustrating when they eventually break down. If maintained well, they can last a long time before experiencing any problems, but even the best pressure washer will eventually experience component fatigue if used heavily and intensely.
We’ve got a number of handy tips on things you can try when your Karcher pressure washer stops working. There are a wide range of possible problems, but if you give these options a shot, there’s a good chance you’ll be able to fix your karcher pressure washer at home without needing to turn to professionals.
One of the most common problems is a simple air blockage. In order to fix this, unplug the machine from its electrical outlet and disconnect the pressure hose. Then attach it to a standard garden hose and run water through the machine for a few minutes to clear any blockages. Then reassemble your Karcher pressure washer, and you should be ready to clean again.
Other problems with water flow can be fixed by checking the water supply and the hose. Ensure there aren’t any kinks in the hose, as these can interrupt water flow, and check that the water is turned on to full flow for sufficient water pressure.
More serious problems will usually require replacements for damaged components. Such replacement Karcher pressure washer parts are easy to obtain from a large number of major hardware retailers, both online and offline.
Karcher pressure washers cover a wide range of sizes and pressure levels, ranging from 1600 PSI to 3000 PSI, but bigger isn’t always better. For domestic use, a smaller pressure washer may well be sufficient. Consider how and where you’re going to be using your washer before shelling out for a large, expensive piece of equipment!
Did you know?
Karcher pressure washers have been made in Germany since 1950 when they were the first brand of pressure washer to be invented in Europe!