Best Karcher Pressure Washers

Kärcher pressure washers are divided into different performance classes so that you can find the right model for almost any application. It is important that the water pressure is sufficiently high to avoid disappointment during demanding cleaning jobs such as patio slabs or facades.

MAXIMUM WATER PRESSURE (BAR)
MAXIMUM FLOW RATE (L/HOUR)
MACHINE WEIGHT (KG)
HOSE LENGTH (M)
MOST POWERFUL
krcher k7 premium full control plus home pressure washer
Kärcher K7
Premium Full Control Plus Home
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MAXIMUM WATER PRESSURE (BAR)
180
MAXIMUM FLOW RATE (L/HOUR)
550
MACHINE WEIGHT (KG)
18
HOSE LENGTH (M)
10
COMPACT
krcher 1673 5010 k 2 compact pressure washer yellowblack
Kärcher K2
Compact Car & Home
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MAXIMUM WATER PRESSURE (BAR)
110
MAXIMUM FLOW RATE (L/HOUR)
360
MACHINE WEIGHT (KG)
3.7
HOSE LENGTH (M)
4
TOP CHOICE
Karcher K7 Premium Full Control Plus Home Pressure Washer
Kärcher K7
Premium Smart Control Home
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MAXIMUM WATER PRESSURE (BAR)
180
MAXIMUM FLOW RATE (L/HOUR)
550
MACHINE WEIGHT (KG)
18
HOSE LENGTH (M)
10
RUNNER UP
Kärcher K 5 Premium Smart Control Home high pressure washer: Innovative Bluetooth app linking - the solution for a wide range of cleaning tasks - incl. hose reel and Home-Kit
Kärcher K5
Power Control Car & Home
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MAXIMUM WATER PRESSURE (BAR)
145
MAXIMUM FLOW RATE (L/HOUR)
500
MACHINE WEIGHT (KG)
13
HOSE LENGTH (M)
10
Industrial
Kärcher HDS 6/12
Kärcher
HDS 6/12 C
Hot Water
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MAXIMUM WATER PRESSURE (BAR)
120
MAXIMUM FLOW RATE (L/HOUR)
600
MACHINE WEIGHT (KG)
93
HOSE LENGTH (M)
10

5 Best Kärcher Pressure Washers in UK

Kärcher K7 Premium Full Control Plus Home Pressure Washer

£699.10
2 new from £699.10
Amazon.co.uk
as of April 14, 2024 9:16 pm

The Karcher K7 Premium Full Control Plus Home Pressure Washer is a high-performance cleaning machine that delivers exceptional power and versatility. With its impressive maximum pressure of 180 Bars, it can handle the toughest cleaning tasks with ease. The included T 450 surface cleaner and stone and facade detergent provide efficient cleaning solutions for large areas and stubborn stains. While the weight and cord length may pose some limitations, the K7 Premium is a reliable and powerful pressure washer that is ideal for homeowners seeking professional-grade cleaning performance.

Pros
  • Powerful maximum pressure of 180 Bars for professional-grade cleaning performance
  • Robust and durable construction for long-lasting reliability
  • T 450 surface cleaner for efficient cleaning of large areas
  • Includes a 1-litre stone and facade detergent for effective stain removal
  • 3-in-1 lance combines Vario, dirt blaster, and detergent settings for enhanced versatility
Cons
  • Parts need protection from frost. It leaves black spots after cleaning tiles

Kärcher Pressure Washer K 2 Compact

£129.99
£99.98
7 new from £96.59
1 used from £96.98
Amazon.co.uk
as of April 14, 2024 9:16 pm

The Kärcher K2 Compact Car & Home Pressure Washer is an excellent choice for users seeking a lightweight and versatile cleaning solution. With its compact design, high-pressure hose and gun, and included accessories like the dirt blaster and spray lance, it provides precise and efficient cleaning performance. Although not intended for heavy-duty tasks, this pressure washer is perfect for maintaining the cleanliness of your car, patio, and other small to medium-sized surfaces. The added convenience of the water filter ensures a smooth and prolonged operation.

Pros
  • Lightweight and compact design for easy portability and storage
  • High-pressure hose and gun provide precise control over the cleaning process
  • Dirt blaster and spray lance allow for targeted cleaning of stubborn dirt and grime
  • Ample reach with the 4-meter high-pressure hose
  • Water filter ensures clean water for efficient and prolonged operation
  • Suitable for car and home use, offering versatile cleaning options
Cons
  • The maximum water pressure of 110 bar may not be suitable for heavy-duty cleaning tasks
  • The flow rate of 360 liters per hour may require additional time for larger cleaning areas

Kärcher hot water high pressure cleaner

£3,295.00
Amazon.co.uk
as of April 14, 2024 9:16 pm

The Kärcher HDS 6/12 C is an excellent hot water pressure washer that delivers powerful performance in a compact and easy-to-use package. With its high-pressure output, high flow rate, and variable pressure control, this machine is perfect for a wide range of cleaning tasks. If you need a hot water pressure washer that can deliver reliable, powerful performance day in and day out, the HDS 6/12 C is definitely worth considering.

Pros
  • Powerful heating output
  • Maximum pressure of 120 bar
  • High flow rate of up to 600 litres per hour
  • Temperature range of up to 155°C
  • Intuitive control panel
  • Quiet operation
Cons
  • Relatively heavy at 93kg
  • Not suitable for use with aggressive acids and chemicals

Kärcher K 7 Premium Smart Control Home pressure washer

£663.73
3 used from £663.73
Free shipping
Amazon.co.uk
as of April 14, 2024 9:16 pm

The Kärcher K 7 Premium Smart Control Home High-Pressure Washer is a powerful and advanced cleaning tool that delivers outstanding performance and convenience. With its adjustable pressure, high flow rate, and efficient surface performance, it effectively tackles dirt and grime on various surfaces. The inclusion of the T 7 surface cleaner, 3-in-1 Multi Jet spray wand, and Home Kit enhances its versatility and cleaning capabilities. While the weight may be a consideration for some users, the overall performance and features make it a worthwhile investment for those seeking professional-level cleaning results.

Pros
  • Wide pressure range of 20 to 180 bar for versatile cleaning applications
  • Impressive surface performance of 60 m² per hour for efficient cleaning
  • High flow rate of 550 liters per hour ensures thorough dirt removal
  • Includes the T 7 surface cleaner for streak-free cleaning on large surfaces
  • 3-in-1 Multi Jet spray wand provides versatile cleaning options
  • Home Kit adds value with additional accessories and cleaners
  • 10-meter high-pressure hose offers extended reach
Cons
  • The weight of 17.76 kilograms may be heavy for some users
  • Higher price point compared to entry-level pressure washers

Kärcher Mobile Outdoor Cleaner OC 3 Plus Car

Amazon.co.uk

The OC 3 Plus model comes with a car adapter for the charger, making it easy to charge the unit on the go. With a compact design and weighing only 2.2 kg, it can be easily carried and transported to any location, making it ideal for use on cars, bikes, boats, and other outdoor equipment.

Pros
  • Portable and easy to carry
  • Rechargeable lithium-ion battery for cordless use
  • Comes with a car adapter for the charger
  • Compact design and lightweight
  • Provides a maximum pressure of 120 bar and a water flow rate of 4 l/min
  • 7-liter water tank for up to 15 minutes of continuous cleaning
Cons
  • The water tank may not be sufficient for larger cleaning tasks
  • The pressure may not be strong enough for heavy-duty cleaning

Kärcher K4 Premium Eco Home Water-Cooled Pressure Washer

£495.00
Amazon.co.uk
as of April 14, 2024 9:16 pm

The Kärcher K4 Premium Eco Home Water-Cooled Pressure Washer is a powerful and efficient cleaning tool designed for both heavy-duty and everyday cleaning tasks. With a pressure of 130 bar and a water flow rate of 420 liters per hour, this pressure washer delivers impressive cleaning performance.

Pros
  • Powerful pressure of 130 bar and a high water flow rate of 420 liters per hour for effective cleaning
  • Sturdy and reliable construction with a water-cooled motor for prolonged operation
  • 1800-watt power rating ensures ample power to tackle tough dirt and grime
  • Long 6-meter high-pressure hose for extended reach and convenience
  • Vario Lance and Dirtblaster accessories provide versatility in cleaning
  • Universal Eco Plug & Clean Detergent system for easy application of cleaning agents
  • T250 Patio Cleaner for efficient and streak-free cleaning of large outdoor surfaces
  • Suction hose and filter for using alternative water sources, promoting environmental sustainability
Cons
  • The weight of 14.1 kilograms may make it less portable compared to lighter models
  • The cleaning area of 15 square meters in 30 minutes may require additional time for larger cleaning projects

Kärcher 18 V KHB 6 Battery Cordless Cleaning Gun Pressure

£103.57
£100.64
3 new from £100.64
Free shipping
Amazon.co.uk
as of April 14, 2024 9:16 pm

The KHB 6 Battery has a maximum pressure of 24 bar and a flow rate of 200 L/h, making it perfect for cleaning patios, cars, and garden furniture. It also comes with a 0.4L water tank, providing users with the ability to clean for extended periods without the need for refilling.

Pros
  • Cordless design allows for maximum cleaning flexibility and convenience
  • Powerful 18V lithium-ion battery provides reliable and long-lasting performance
  • Lightweight, compact, and ergonomic design ensures comfortable use for extended periods
  • Four-stage LED battery indicator allows for easy monitoring of battery life
Cons
  • Lower maximum pressure compared to some other models on the market
  • Limited water tank capacity may require frequent refilling during extended cleaning sessions

Kärcher K 4 Power Control high pressure washer

£239.99
£209.00
7 new from £209.00
5 used from £193.03
Free shipping
Amazon.co.uk
as of April 14, 2024 9:16 pm

The Kärcher K 4 Power Control High Pressure Washer is a reliable and efficient cleaning tool for a variety of cleaning tasks. With its adjustable pressure settings, versatile accessories, and lightweight design, it offers convenience and flexibility during operation. The Plug n’ Clean system allows for easy application of cleaning agents, further enhancing its cleaning capabilities. While the flow rate and surface performance may not be the highest in its class, the overall performance and features make it a practical choice for homeowners. With a 2-year guarantee, you can trust in the durability and longevity of this pressure washer.

Pros
  • Maximum pressure of 130 bars for effective and versatile cleaning
  • Lightweight design for easy maneuverability
  • G 160 Q Power Control gun offers precise control over water pressure
  • Vario Power Jet jet pipe and dirt blaster provide versatile cleaning options
  • 8-meter high-pressure hose for extended reach
  • Plug n’ Clean system for quick and hassle-free application of cleaning agents
  • Suitable for a wide range of cleaning tasks
Cons
  • The flow rate of 420 liters per hour may be lower compared to some higher-end models
  • The surface performance of 30 m²/h may be considered lower for larger cleaning areas

Kärcher K 4 Compact Pressure Washer

Amazon.co.uk

The Kärcher K 4 Compact Pressure Washer offers a powerful and compact solution for your cleaning needs. Its lightweight and portable design, coupled with adjustable pressure control and a high flow rate, ensures efficient and effective cleaning performance. With convenient features such as integrated detergent suction and onboard storage, this pressure washer offers ease of use and versatility. While it may not be the ideal choice for heavy-duty cleaning tasks, the Kärcher K 4 Compact is a reliable and practical option for homeowners.

Pros
  • Lightweight and compact design for easy portability and storage
  • Maximum pressure of 130 bars for effective cleaning power
  • Adjustable pressure control to suit different cleaning tasks
  • High flow rate of up to 420 liters per hour for efficient cleaning
  • 6-meter hose provides ample reach for cleaning larger areas
  • Integrated detergent suction tube for convenient application of cleaning agents
  • Onboard storage for spray gun, lance, and hose for easy organization
Cons
  • The maximum pressure of 130 bars may not be suitable for heavy-duty cleaning tasks
  • The hose length of 6 meters may require additional movement for larger cleaning areas

Kärcher K 5 Power Control Car & Home Pressure Washer

£409.99
£350.00
13 new from £350.00
Free shipping
Amazon.co.uk
as of April 14, 2024 9:16 pm

The Kärcher K 5 Power Control Car & Home Pressure Washer is a powerful and versatile cleaning tool designed to make your outdoor cleaning tasks effortless and efficient. With a maximum pressure of 145 bar and a 10m high-pressure hose, this pressure washer can tackle even the toughest cleaning jobs.

Pros
  • Powerful 145 bar pressure for tackling tough dirt and grime
  • Adjustable Power Control function for precision cleaning
  • Comes with a range of accessories for versatile cleaning options
  • Long 10-meter hose for extended reach and flexibility
  • Built-in detergent tank for efficient cleaning
Cons
  • Relatively expensive compared to some other models

Buying a Kärcher pressure washer – the right model for every cleaning task

Buying a Kärcher pressure washer - the right model for every cleaning task

Especially in the garden, various types of dirt accumulate that are difficult to clean with water, detergent and a brush. Surfaces such as plastic garden chairs can perhaps be cleaned in this way to a certain extent, but floors made of concrete or paving stones become an ordeal.

In such cases, a high-pressure cleaner is the better alternative. Kärcher pressure washers are very well suited for these tasks and have the necessary features. Thanks to the different performance classes, even larger cleaning operations on surfaces that are difficult to clean are possible without any problems.

In addition to the power class, factors such as the power supply and the level of water pressure play a role when buying. In addition, there are the necessary accessories and other features about which you should inform yourself beforehand. Spare parts are available directly from Kärcher in case something breaks.

What is special about a Kärcher pressure washer?

What is special about a Kärcher pressure washer?

Among the manufacturers, Kärcher is one of those who played a major role in the development of the pressure washer. The first model for cleaning with hot water was developed in 1950. Today, Kärcher owns about 602 active patents and is a few steps ahead of other manufacturers on the market in terms of the pressure washer.

The company not only offers a very large selection of models with different performance classes. The special thing about a Kärcher pressure washer is that the cleaning performance is not only economical, but the result is also convincing.

The devices are also particularly efficient when, for example, grease or oil needs to be removed. Proteins are a problem for other cleaning devices. Already encrusted dirt can be easily removed with the various Kärcher models.

If a device from the manufacturer with hot water is also used, the result is perfect.

For which tasks a pressure washer is suitable

For which tasks a pressure washer is suitable

In general, Kärcher pressure washers are suitable for all cleaning tasks in the garden. This includes smaller tasks such as cleaning the bicycle as well as removing dirt from the patio.

The power class plays a major role here. It indicates how much pressure the high-pressure cleaner develops and thus for which tasks it is suitable. Here is an overview of the different power classes from Kärcher and what they are suitable for.

K2: The lowest power class has a water pressure of 20 to 110 bar and pumps about 360 litres per hour. It has 1,400 watts and is ideal for cleaning bicycles, garden and wooden furniture.
K3: Power class K3 produces between 20 and 120 bar of water pressure. The units pump up to 380 litres per hour and are equipped with 1,600 watts. In addition to the aforementioned tasks, they can also be used for fences, paths and motorbikes.
K4: Between 20 and a maximum of 130 bar water pressure are generated here. The delivery rate is 420 litres per hour. In addition, there are 1,800 watts. These units can also be used to hose down cars without any problems.
K5: In addition to the 20 to 145 bar water pressure, this performance class has a delivery rate of 500 litres of water per hour and 2,100 watts. In addition to all smaller tasks, these units can also clean stairs and walls without any problems.
K7: This performance class generates a water pressure of up to 180 bar. They pump up to 600 litres of water per hour and have an output of 3,000 watts. They are ideally suited for larger tasks and can therefore also be used for removing dirt from facades and caravans.

It is important to remember that the price usually increases with the power class. Nevertheless, before buying, you should think carefully about what tasks you want to do with the device and then decide on the right power class.

What types of Kärcher pressure washers are there?

What types of Kärcher pressure washers are there?

Kärcher pressure washers are basically divided into two types. One uses a power connection as its energy source, while the other group has an integrated rechargeable battery. There are advantages and disadvantages to consider when deciding which one to choose:

  • Electric pressure washers: the selection is noticeably larger, including the advantageous hot water devices. They are available up to the high performance classes. However, they are a little more expensive and the cable sometimes gets in the way during work.
  • Cordless pressure washers: Their mobility is very advantageous, as they are equipped with a rechargeable battery. However, the runtime is relatively short at about 14 minutes and a charging time must be taken into account. The performance is somewhat lower. However, the devices are usually somewhat cheaper and therefore well worth considering.

The type of pressure washer you choose depends solely on its intended use. If you only need the device for a short time and have to remain mobile, one with a rechargeable battery is always suitable. For all other purposes and for cleaning heavy dirt, on the other hand, a higher power class is required, which is better provided by a model with a power connection.

What else to look for when buying a Kärcher pressure washer

What else to look for when buying a Kärcher pressure washer

When buying a Kärcher pressure washer, there are other criteria to consider in order to choose the right model. Since the Kärcher range is very diverse, you should definitely pay attention to the following factors:

Water pressure
This point describes how much power the water that comes out of the pressure washer has. This value is measured in bar. The higher the value, the more pressure there is. Again, the decisive factor is what you want to clean with the device. For some objects, too much pressure is inappropriate and can damage them. If, on the other hand, the pressure washer is used to clean solid surfaces such as concrete or similar, a higher pressure is always recommended.
Weight
Many pressure washers are set up stationary when working and are dismantled afterwards. In some cases, however, it is necessary to transport it. It should not be too heavy so as not to make handling difficult. Many Kärcher pressure washers weigh between five and twelve kilograms. The respective weight of the device can generally be found in the product description of the device.
Hot or cold water
Kärcher pressure washers are available in both cold and hot water versions. The latter offer even better cleaning power, but are not available in all performance classes.
Cable and hose length
The longer the cable and hose, the greater the flexibility of the device. Depending on the model, the length varies between four and ten metres. On average, it is always advisable to choose a length of at least eight to ten metres. This way you stay flexible and don’t have to reposition the pressure washer all the time.
Accessories
A Kärcher set always includes a certain number of accessories. These include, for example, other attachments for the gun (snow foam lance, surface cleaner, dirt blaster, sandblasting kit), brushes for special cleaning tasks and the like.

FAQ

Is it possible to obtain spare parts?

It can always happen that a small component of the Kärcher pressure washer breaks. In such a case, it is no problem to obtain a corresponding spare part directly from Kärcher. Sometimes you can also find them in well-stocked specialist shops.

These include adapters for the garden hose, Vario joints, a water filter and a pipe cleaning kit. The Kärcher homepage offers a whole arsenal of spare parts and accessories, sorted by model. So it is quite easy to find the right one for your own pressure washer.

Is it necessary to use cleaning agents?

Usually, cleaning agents are rarely used when cleaning with a Kärcher pressure washer. In some cases, however, it can be useful to use them. It is always important that the cleaning agent used is suitable for both the object to be cleaned and the pressure washer.

At Kärcher itself, in addition to the accessories, you can also get the right cleaning agents for all objects. Particular importance is attached to environmental compatibility and the conservation of resources.

Should protective clothing be worn during use?

Anyone who has ever been hit by the jet of a pressure washer will know that it can be very painful. It is therefore a good idea to wear protective clothing during use.

Kärcher itself offers appropriate protective suits to escape the high pressure of the water. In addition, the protective suits are water-repellent and light in weight. The user therefore has maximum freedom of movement and can work with the pressure washer without danger.

Alfred Harper
Alfred Harper

Alfred Harper is a former consultant and product expert at a company producing cleaning equipment. He was working at this position for more than 10 years and has gained incredible experience and knowledge as he has tested almost all pressure washers brands and models and became an expert in this field. Now, he is writing reviews and how-to articles about pressure washers and makes a great contribution to the Pressure Washers company to help people to choose the best cleaning equipment for home use.

Pressure Washers in UK
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