Powerful, Efficient Outdoor Cleaning with the Karcher K 4 WCM Flex eco!Booster
The Karcher K 4 WCM Flex eco!Booster Pressure Washer is designed for occasional cleaning tasks involving moderate dirt, delivering dependable performance for paths, garden furniture and cars. Powered by a robust water-cooled motor, this model is engineered for a long service life while maintaining consistent cleaning power.
Supplied with the innovative eco!Booster lance, the Karcher K4 WCM Flex eco!Booster is ideal for cleaning delicate surfaces efficiently. Offering up to 50% increased cleaning performance compared with the Kärcher flat jet, the eco!Booster saves time while improving water and energy efficiency. When tackling tougher tasks, the Dirt Blaster lance provides a powerful rotating jet to remove stubborn, ingrained grime.
Comfortable handling is ensured thanks to the 8-metre PremiumFlex high-pressure hose, which offers excellent reach and flexibility during use. For long-term reliability, a built-in water filter protects the pump, while all supplied accessories store neatly onboard the machine for convenient access and tidy storage.
Additional guidance and support are available through the Kärcher Home & Garden app, delivering practical advice and tailored solutions to help you achieve the best results for every cleaning task.
Why should I buy a Karcher K 4 WCM Flex eco!Booster Pressure Washer?
The Karcher K 4 WCM Flex eco!Booster Pressure Washer combines a durable water-cooled motor, efficient eco!Booster technology and flexible hose design, making it an excellent choice for reliable, comfortable and efficient outdoor cleaning.
Product Key Features
- Water-Cooled Motor – Ensures long service life and reliable performance during regular use.
- eco!Booster Lance – Delivers up to 50% higher cleaning performance on delicate surfaces.
- Dirt Blaster Lance – Powerful rotating jet removes stubborn, ingrained dirt.
- 8m PremiumFlex Hose – Flexible, long-reach hose improves comfort and manoeuvrability.
- Pump Protection Filter – Built-in water filter helps protect the pump for durability.
- Onboard Accessory Storage – Keeps all accessories neatly stored on the machine.
- Home & Garden App Support – Provides task-specific guidance and cleaning advice.
Accessories Included
- Karcher PremiumFlex Quick Connect High Pressure Hose - 8 Metres
- Karcher G 180 Q Quick Connect High Pressure Gun
- Karcher eco!Booster Lance 130
- Karcher DB 145 Dirt Blaster Lance
- Garden Hose G3/4" Adaptor
| Cleaning Specifications | |
| Theoretical Area Performance | 30 Metres² / Hour |
| Pump Specifications | |
| Water Flow Rate | 420 Litres / Hour |
| Operating Pressure | 110 Bar |
| Max. Pressure | 130 Bar |
| Variable Pressure | No |
| Power Specifications | |
| Motor Type | 2-Pole Water-cooled Induction Motor |
| Powered By | 240 Volt Mains |
| Power Rating | 1.8 kW |
| Cable Length | 5 Metres |
- Availability: 9
- Weight: 17.76kg
- Dimensions: 591.00mm x 397.00mm x 370.00mm
- Part No.: 1.324-202.0
- Barcode: 4066529209450