Karcher High-pressure washer HD 9/20-4 Classic
- Power Supply: 3 / 400V / 50Hz
- Flow Rate: 520 – 900 l/h
- Inlet Temperature: Max. 60°C
- Working Pressure: 70 – 200 bar / 7 – 20 MPa
- Maximum Pressure: 240 bar
- Connected Load: 6.9 kW
Categories: Cold Water High-Pressure Machine
Karcher HD 9/20-4 Classic High-Pressure Washer in Bangladesh
For heavy-duty industrial and commercial cleaning tasks, the Karcher High-Pressure Washer (also known as a pressure machine or water pump machine) is the ultimate solution. At Industrial EquipSol Ltd. (IESL), we bring you this high-performance high-pressure washer, designed to deliver exceptional cleaning power with a 900 l/h flow rate, 200 bar pressure, and ceramic pistons. Ideal for factories, workshops, and large-scale cleaning tasks in Bangladesh, the Karcher HD 9/20-4 Classic combines durability, efficiency, and ease of maintenance for superior results.
Why Choose Karcher HD 9/20-4 Classic High-Pressure Washers?
Karcher High-Pressure Washer is engineered for high-efficiency cleaning in demanding environments. With features like ceramic pistons, extra-large crankshafts, and patented power flat jet nozzles, it ensures maximum productivity and user convenience. Whether you’re in Dhaka, Chittagong, or any other part of Bangladesh, this high-pressure washer (or pressure machine) is built to meet your needs.
Key Features and Benefits
- 900 l/h Flow Rate: Delivers quick and thorough cleaning of large areas.
- 200 Bar Pressure: Tackles tough dirt and grime with ease.
- Ceramic Pistons: Ensures long-lasting durability and reduced wear.
- Power Flat Jet Nozzles: Provides 40% more impact force for superior cleaning.
- Compact Design: Large wheels and a foldable handle for easy mobility and storage.
Applications of Karcher HD 9/20-4 Classic High-Pressure Washers in Bangladesh
- Industrial Cleaning: Ideal for factories, workshops, and large machinery.
- Vehicle Cleaning: Perfect for commercial vehicle washing and maintenance.
- Outdoor Maintenance: Efficient handling of large-scale outdoor cleaning tasks.
Why Choose IESL for Karcher High-Pressure Washers?
- Wide Range of Options: From high-pressure washers to pressure machines, we cater to all industries.
- Nationwide Delivery: Fast and reliable delivery across Bangladesh, including Dhaka and Chittagong.
- Expert Support: Our team provides high-pressure washer training, operator guidance, and technical assistance.
- After-Sales Service: We offer high-pressure washer repair, maintenance, and spare parts to keep your equipment running smoothly.

Durable and robust
Extra large crankshafts and connecting rods with robust ball bearings. Ceramic pistons for reduced wear and tear. High performance sealing packages for longer working times.

Especially easy to maintain
Wide-opening machine cover for easy access to all service and maintenance-relevant components. Large water fine filter for optimal protection of the pump. Integrated nozzle storage.

Improved cleaning performance
Patented Kärcher power flat jet nozzles: up to 40 percent more impact force than conventional nozzles. High area coverage and thorough dirt removal.
Technical Data | Details |
---|---|
Supply Voltage | 3 / 400 / 50 (Ph/V/Hz) |
Flow Rate | 520 – 900 l/h |
Inlet Temperature | 60°C |
Working Pressure | 70 – 200 bar / 7 – 20 MPa |
Max Pressure | 240 bar |
Connected Load | 6.9 kW |
Colour | Anthracite |
Weight (with Accessories) | 56 kg |
Dimensions (L x W x H) | 709 x 469 x 1000 mm |
Scope of Supply:
- Spray Gun: Standard
- High-Pressure Hose: 10 m, ID 8, 315 bar
- Stainless Steel Spray Lance: 600 mm
- Power Nozzle
- Anti-Twist System
- Pressure Switch-Off
- Crankshaft Pump with Ceramic Pistons
Equipment:
- Anti-twist system
- Pressure switch-off
- Crankshaft pump with ceramic pistons
Downloads
Application Areas
- Suitable for industrial and commercial cleaning applications requiring high water flow and pressure.
- Ideal for cleaning large areas, machines, vehicles, and other tough surfaces.
- Perfect for factories, workshops, and other high-demand environments where durable, reliable cleaning equipment is essential.
The HD 9/20-4 Classic delivers maximum performance, durability, and efficiency for professional-grade cleaning tasks, providing an excellent solution for heavy-duty cleaning operations.
The HD 9/20-4 Classic is the top model in Kärcher’s HD Classic range, offering impressive cleaning power with a water flow rate of 900 l/h. Designed for continuous, heavy-duty use, this three-phase high-pressure cleaner is both durable and efficient, featuring ceramic pistons, robust construction, and intuitive operation for superior performance in tough environments.
The HD 9/20-4 Classic is Kärcher’s most powerful high-pressure cleaner in the HD Classic range, engineered for the toughest cleaning challenges. Operating with three-phase current, this machine delivers an outstanding 900 liters per hour water flow and working pressure of up to 200 bar, ensuring quick and thorough cleaning of large areas. Ideal for industrial and commercial applications, this high-pressure cleaner is designed for continuous use, featuring high-quality components like ceramic pistons and extra-large crankshafts for extended durability and reduced wear.
Its compact and lightweight design, combined with large wheels and an ergonomic push handle, allows for excellent mobility, even in tight spaces. The foldable handle ensures space-saving storage, while the ample on-board storage keeps your nozzles, lance, and accessories organized. Maintenance is made simple with the machine’s wide-opening cover, providing easy access to essential components, and a large water fine filter protects the pump, further extending the machine’s service life.
Additionally, Kärcher’s patented power flat jet nozzles provide up to 40% more impact force compared to standard nozzles, improving cleaning performance and reducing the time needed for thorough dirt removal. This efficiency translates into cost savings, making the HD 9/20-4 Classic a highly productive cleaning tool.