Karcher K7 WCM High Pressure Washer 180 Bar 3000 W 600 L/h K 7 WCM

Unrivaled Power. Industrial Endurance.

 

The Karcher K7 WCM is the most powerful high pressure washer in the Water-Cooled Motor (WCM) series. Engineered for large-scale cleaning and frequent use, it features a massive 3000W induction motor cooled by the very water used for cleaning. With a blistering 180 bar pressure, it is specifically designed to tackle the most stubborn dirt on extensive surface areas—from large stone driveways and swimming pool surrounds to heavy-duty SUVs and horse trailers.

 

Key Features

• 3000W Water-Cooled Induction Motor: Kärcher’s top-tier cooling technology prevents overheating and ensures the motor lasts up to 5 times longer than air-cooled units.

• 180 Bar Maximum Pressure: Massive cleaning force that can lift deep-seated grime, paint flakes, and heavy lichen with ease.

• 600L/h Flow Rate: High water volume significantly speeds up the cleaning of large areas like long driveways or boundary walls.

• Integrated Detergent Suction: Features a seamless suction system for applying heavy-duty cleaning agents.

• Robust Premium Build: Designed for stability and longevity with a high-quality aluminum pump.

• 10m High-Pressure Hose: Extra-long reach allows you to clean large areas or vehicles without constantly moving the machine.

   

Ideal For

• Extensive Residential Areas: Large multi-car driveways, tennis courts, and large patios.

• Heavy Dirt Restoration: Cleaning moss-covered stone walls, mud-caked 4x4s, and agricultural equipment.

• Height Tasks: The extreme pressure allows for effective cleaning of second-story gutters and high walls.

 

What’s in the Box?

• 1 x Karcher K7 WCM High Pressure Washer

• 1 x G 180 Q High-Pressure Trigger Gun
• 1 x Vario Power Spray Lance (Adjustable pressure control)

• 1 x Dirt Blaster Nozzle (Maximum power for hard surfaces)

• 1 x 10m High-Pressure Hose

• 1 x Integrated Water Filter (A3/4" garden hose adapter)

 

Top 3 Frequently Asked Questions

• 1. Can this machine be used for commercial work? While the K 7 WCM has "near-professional" specs, it is officially rated for residential use. It is the best choice for a homeowner with a very large property, but for daily 8-hour industrial use, the Kärcher Professional (Grey) range is recommended.

• 2. Why is the 10m hose important? High-performance machines like the K 7 are heavy. The 10-meter hose means you can leave the unit in one central spot and clean around a large vehicle or a wide section of a driveway without having to drag the machine behind you.

• 3. Does it require a special electrical setup? At 3000W (3.0 kW), the K 7 pulls a significant amount of power. It is highly recommended to plug it directly into a wall socket. Avoid using standard household extension cords; if an extension is necessary, it must be a heavy-duty 2.5mm cable to avoid damaging the motor.