Karcher K4 WCM High Pressure Washer 1800 W 130 Bar Water-Cooled Motor K 4 WCM

Reliable Power for Medium-Duty Cleaning

 

The Kärcher K4 WCM is a high-performance high pressure washer built for durability. Designed for moderate dirt and medium-sized areas, it features Kärcher’s legendary water-cooled induction motor. This technology not only makes the machine remarkably quiet but also extends its lifespan by preventing the motor from overheating during longer cleaning tasks. From mud-caked garden fences to dusty SUVs, the K4 WCM is the reliable partner for consistent, high-impact cleaning.

 

Key Features

• Water-Cooled Induction Motor: State-of-the-art cooling technology ensures the motor stays at optimal temperatures, providing superior longevity and quieter operation.
• 130 Bar Maximum Pressure: Provides the perfect balance of power for domestic tasks without being overly aggressive on surfaces.
• Detergent Suction Hose: Features an integrated suction mechanism for effortless application of cleaning agents.
• Clean & Tidy Storage: Specialized on-board storage for the spray lances, trigger gun, and power cable to keep everything organized.
• Easy Connect System: The high-pressure hose is easy to maneuver, clicking quickly in and out of the device and trigger gun.

   

Ideal For

• Garden Maintenance: Cleaning garden walls, stone paths, and patio furniture.

• Home Exteriors: Refreshing fences, garage doors, and garden tools.

• Vehicles: Ideal for mid-sized cars, SUVs, motorcycles, and bicycles.

 

What’s in the Box?

• 1 x Kärcher K4 WCM High Pressure Washer

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

• 1 x Dirt Blaster Nozzle (For stubborn dirt/moss)

• 1 x 6m High-Pressure Hose
• 1 x Integrated Water Filter (A3/4" garden hose adapter)

   

Top 3 Frequently Asked Questions

• 1. What makes a "Water-Cooled" motor better than a normal one? Most pressure washers use a fan to blow air over the motor (Air-Cooled). Kärcher’s WCM tech uses the water entering the machine to cool the motor first. This is more efficient, makes the machine 10% quieter, and allows the motor to last up to 5 times longer.

• 2. Can I use the Dirt Blaster nozzle on my car? No. The Dirt Blaster is a rotary nozzle that produces a high-impact rotating jet. It is designed for hard surfaces like stone or concrete. For car paintwork, always use the Vario Power Spray Lance on the "Medium" or "Soft" setting.

• 3. How do I apply soap with this machine? The K4 WCM has a transparent suction tube at the back. Simply drop this tube into a bottle of Kärcher detergent (like the 3-in-1 Car Shampoo) and set your Vario Power Lance to the "Mix" (lowest pressure) setting.