The K 7 Power Flex pressure washer with water-cooled motor is the ideal device for frequent use and for dealing with significant levels of dirt on patios, bicycles or cars.
The K 7 Power Flex is equipped with a water-cooled motor and has been designed for frequent cleaning, as well as for dealing with the significant levels of dirt that are often encountered on patios, driveways, bicycles or cars, etc. The extensive range of equipment includes a trigger gun with a practical Quick Connect adapter via a high-pressure hose with a considerable length of 10 m, a reliable water filter that protects the pump, a Vario Power spray lance (VPS) and a dirt blaster with a rotating point jet. The pressure setting on the VPS can be adjusted through a mere turn of the hand, and the dirt blaster makes short work of even the most stubborn dirt. Other equipment details include the Plug 'n' Clean detergent system, the aluminium telescopic handle and the parking position for readily accessible accessories.
Features and benefits
Quick Connect
- The high-pressure hose is easy to manoeuvre. With the Quick Connect system, you can click quickly in and out of the pressure washer and gun, saving you time and effort.
On-board accessory storage
- Convenient and space-saving accessory storage.
Specifications
Technical data
Current type (V/Hz) | 230 / 50 |
Pressure (bar/MPa) | 20 - max. 180 / 2 - max. 18 |
Flow Rate (l/h) | max. 550 |
Area performance (m²/h) | 60 |
Water feed temperature (°C) | max. 60 |
Power rating (kW) | 2.8 |
Power Cable (m) | 5 |
Weight without accessories (kg) | 17.2 |
Weight incl. packaging (kg) | 21.3 |
Dimensions (L × W × H) (mm) | 458 x 330 x 666 |
Scope of supply
- High-pressure gun: G 180 Q
- Dirt Blaster spray lance
- High-pressure hose: 10 m
- Adapter garden hose A3/4"
Equipment
- Vario Power spray lance
- Quick Connect on machine
- Detergent application via: Plug and Clean system
- Telescopic handle
- Water-cooled motor
- Integrated water filter
Accessories

Ideal for delicate surfaces, very efficient – the eco!Booster delivers a 50% higher cleaning performance than the flat jet, saving water, energy and time.
Replacement hose with Quick Connect connectors for quick attachment.
For all devices in the classes K 4 – K 7 with hose reel (manufactured 2009 or later). 10 m, 180 bar, 60°C.
Watering Station for the practical and space-saving stowage of hoses and garden accessories. With removable drum, storage for nozzles, spray guns, and spray lances and spacious storage box.
Rotating brush head Gentle and efficient cleaning action.
Hose set for high pressure cleaning or for watering the garden. With 10 m PrimoFlex®-hose (3/4"), G3/4-tap adapter, 1 x Universal hose connector as well as Universal hose connector with Aqua Stop.
The Karcher PS 30 Plus Power Scrubber Surface Cleaner provides outstanding cleaning results on various types of outdoor hard surfaces. Cleaning power is produced by three individual high-pressure nozzles, which help to loosen even the most stubborn of dirt or grime.
Cleaning Agents
The Kärcher 3-in-1 stone cleaner has a unique 3-in-1 formula for outstanding cleaning performance. This stone cleaning detergent has an active dirt remover, a protective formula to keep stone cleaner for longer, and wind and weather protection. The Kärcher stone cleaner offers you outstanding cleaning efficiency, care and protection in one step. This product can be used on stone patios, walls and facades all around the house and garden.
A powerful universal cleaner (1 litre bottle) for use with Kärcher pressure washers. Plug 'n' Clean: Simple to use and apply with a high-pressure cleaner. May be used anywhere
The Kärcher 3-in-1 plastic cleaner is a powerful detergent with a 3-in-1 formula which gives you an exceptional cleaning performance thanks to its effective dirt remover, colour and a material protection formula. For out-standing cleaning efficiency, care and protection in one step. This plastic cleaning detergent from Kärcher can be used on garden furniture, PVC window frames and other plastic surfaces.
The Kärcher 3-in-1 wood cleaner has a powerful 3-in-1 formula which offers you an exceptional cleaning performance thanks to its active dirt remover, UV protective formula and extensive care. This wood cleaning detergent offers you an outstanding cleaning performance, care and protection in one simple step. This Kärcher wood cleaning detergent is suitable for use on all treated and un-treated wooden surfaces outside, including your decking.
The Kärcher 3-in-1 car shampoo has a unique 3-in-1 formula which offers an exceptional cleaning performance. With its active dirt remover, quick-drying and ultra-shine formula for outstanding cleaning efficiency, care and protection in one step. Suitable for use on all vehicles.
5 litre container of RM 555 universal cleaner – the multi-purpose cleaner for oil, grease and mineral soiling. Rapidly separates oil/water thanks to oil separator. Gentle on materials and manually applicable.
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