







PLEASE NOTE: This product is not supplied with the battery or charger which are required for operation.You will need to purchase these separately.
A Fully Cordless Professional Kärcher Pressure Washer for Maximum Mobility
The Karcher HD 4/11 C Bp Pressure Washer — also known as the HD 4/11 C Bp, HD4/11 C Bp and HD-4/11 C Bp — is a high-performance battery-powered cold water pressure washer designed for professional users who need complete cleaning mobility with no access to mains power. Using Kärcher’s advanced Battery Power+ technology, the Karcher HD 4/11 C Bp delivers powerful cleaning in locations where traditional electric machines are impractical.
The unit is driven by a highly efficient brushless motor paired with a robust three-piston axial pump, providing dependable pressure suitable for cleaning vehicles, equipment, tools, pathways, outdoor areas and work environments. With its cordless design, the Karcher HD 4/11 C Bp Pressure Washer is ideal for mobile contractors, facility teams, estates, car parks, agriculture and remote cleaning tasks.
Built for professional reliability, the machine features an ergonomic upright chassis, onboard accessory storage and automatic pressure relief to protect internal components. Designed to provide strong cleaning performance without the need for a power outlet, the Karcher HD 4/11 C Bp combines versatility, mobility and professional-grade durability.
Why should I buy a Karcher HD 4/11 C Bp Pressure Washer?
The Karcher HD 4/11 C Bp is ideal for operators needing uncompromised mobility and reliable cleaning output. With zero reliance on mains electricity, a powerful brushless motor with emission-free performance and a robust pump system, it delivers flexible professional cleaning in locations where conventional machines and engine-driven machines cannot operate.
Product Key Features
- Cordless Operation: Powered by a high-performance lithium-ion battery for maximum mobility and independence from mains power.
- Powerful Performance: Delivers a working pressure of 110 bar and a flow rate of 400 litres per hour for effective cleaning.
- EASY!Force Trigger Gun: Reduces holding force to zero for fatigue-free and comfortable operation during extended use.
- EASY!lock Thread System: Enables quick and easy connection and disconnection of accessories, saving valuable time.
- Compact and Lightweight Design: Ensures easy transportation and effortless manoeuvrability during cleaning tasks.
- Ergonomic Design: Engineered for user comfort, allowing for prolonged operation with reduced strain.
- Versatile Applications: Suitable for a wide range of cleaning tasks including vehicles, patios, and machinery in various locations.
- Practical Accessory Storage: Integrated storage solutions keep lances, hoses, and nozzles organised and readily accessible.
- Long Battery Runtime: Offers sufficient operating duration to complete most cleaning jobs, with options for additional batteries for extended use.
Accessories Included
- EASY!Lock High Pressure Hose DN6 250 Bar - 10 Metre
- EASY!force Advanced High Pressure Gun
- EASY!Lock Rotatable Spray Lance - 840mm
- EASY!Lock Triple Nozzle (0° Pencil / 25° Fan / 40° Low Pressure)
- G3/4" Hose Adapter
- SH5 Water Suction Hose
| Pump Specifications | |
| Water Flow Rate | 378 Litres / Hour |
| Operating Pressure | 110 Bar |
| Max. Pressure | 150 Bar |
| Detergent System | Low Pressure Via Detergent Suction Pump |
| Max. Water Feed Temperature | 60° C |
| Power Specifications | |
| Battery Voltage | 2x 36 Volt (72 Volt) |
| Battery Capacity | 7.5Ah |
| Motor Type | Digital Brushless Motor |
| Battery Run Time | 24 Minutes (Normal Mode 7.5Ah) / 34 Minutes (Eco Mode 7.5Ah) |
| Powered By | Karcher Battery Power+ 36 Volt (x2) |
| Power Rating | 1.6 kW |
| Battery Type | Lithium-Ion (Li-ion) |
- Availability:
- Weight: 34.61kg
- Dimensions: 1,022.00mm x 399.00mm x 419.00mm
- Part No.: 1.520-928.0
- Barcode: 4054278355528







































