Torn between buying a KARCHER K4 or NILFISK 200-15 UK pressure washer?
Karcher/Nilfisk manufacture quality pressure washers, with the K4 Power Control Flex and 200-15 UK Premium reflecting just that. We compared the Nilfisk 200-15 UK Premium and Karcher K4 Power Control Flex, analysing features, power, performance, and reviews.
Karcher K 5 Power Control Flex
Best pressure washer pick, beating all comparable KARCHER pressure washers on value and performance.
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Get DealHow K4 Power Control Flex and 200-15 UK Premium Pressure Washers Work
Karcher K4 and Nilfisk 200-15 UK pressure washers use a 1800 W and 2900 W (Watt) electric motor to draw up water, which is pressurised to 130 and 200 bar, respectively. Water is forced through KARCHER Power Control Flex K4 and NILFISK Premium 200-15 UK jet nozzle lance, creating a powerful stream of water used to clean dirty surfaces.
The K4 and 200-15 UK can clean cars, vans, paving stones, decking, and all types of outdoor items. With 130 and 200 bars of pressure, the Karcher K4 and Nilfisk 200-15 UK are built to blast away stains, grime, moss, mud, and dirt from hard surfaces.
KARCHER K4 Specs
- Pressure Washer Brand: KARCHER
- Model: K4
- Series: Power Control Flex
- Power(W): 1800 W
- Pressure(bar): 130
- Flow rate(litres per minute): 7.00 l/min
- Hose Length(metres): 8m
- RRP: £249.00
NILFISK 200-15 UK Specs
- Pressure Washer Brand: NILFISK
- Model: 200-15 UK
- Series: Premium
- Power(W): 2900 W
- Pressure(bar): 200
- Flow rate(litres per minute): 10.17 l/min
- Hose Length(metres): 15m
- RRP: £550.00
KARCHER K4 and NILFISK 200-15 UK Motor Wattage and Bar Pressure
Nilfisk 200-15 UK and Karcher K4 pressure washers power is measured by their wattage and pressure (bar/force). Typically, pressure washers range between 1200 – 3000W, with the Nilfisk 200-15 UK rated at 2900 W and Karcher K4 measuring 1800 W.
For bar pressure, the Karcher Power Control Flex K4 is rated maximum 130 and the Nilfisk 200-15 UK Power Control Flex has max 200, which is plenty for thorough cleaning.
- Does K4 KARCHER produce cordless pressure washers? – Yes – OC 3, 1.117-220.0, KHB 4-18, KHB 6
- Does 200-15 UK NILFISK produce cordless pressure washers? – No
Water Flow Rate
Water flow rate of the KARCHER K4 and NILFISK 200-15 UK pressure washer is measured in litres per minute or hours, (l/min – l/h), and informs how much water the machine goes through. KARCHER K4 and NILFISK 200-15 UK have flow rates of 7.00 l/min and 10.17 l/min, making them powerful at washing and rinsing.
- K4 flow rate: 7.00 l/min
- 200-15 UK flow rate: 10.17 l/min
Hose Length
The high-pressure hose length of 200-15 UK and K4 electric pressure washers affects reach. The KARCHER K4 comes with a 8m hose, and the NILFISK 200-15 UK measures 15m. Both K4 Power Control Flex and 200-15 UK Premium pressure washer are compatible with hose extensions if required.
K4 Power Control Flex and 200-15 UK Premium Accessories
KARCHER K4 Power Control Flex and NILFISK 200-15 UK Premium pressure washers come with adjustable lance nozzles (varying spray patterns) and are compatible with Karcher and Nilfisk accessories, including surface cleaners for patios, decking, and driveways, extension wands, brushes, detergent dispensers, snow foam, etc.
- Karcher K4 Supplied accessories: G 160 Q Power Control Gun, Dirt Blast Lance, Vario Power Lance
- Nilfisk 200-15 UK Supplied accessories: Bayonet car brush, bike and car nozzle, cleaning tool, G5 spray lance and handle
| Brand | Model | Power (W) | Pressure (bar) | Hose (m) | Prices |
| KARCHER | K4 | 1800 W | 130 | 8 | £249.00 |
| NILFISK | 200-15 UK | 2900 W | 200 | 15 | £550.00 |
Where to buy the K4? – Buy direct from KARCHER, or see best buy
Where to buy the 200-15 UK? – Buy direct from NILFISK, or see best buy
Karcher K 5 Power Control Flex
Best pressure washer pick, beating all comparable KARCHER and NILFISK pressure washers on value and performance.
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