High-pressure washer HDS 10/21-4 M Classic
Reliable, easy to operate hot water high-pressure cleaner, with excellent price/performance ratio and equipped with a high-quality crankshaft pump as well as a robust tubular steel frame.
Thanks to its proven and particularly powerful and reliable components, the HDS 10/21-4 M Classic hot water high-pressure cleaner from Kärcher shines with the simplest operation, ease of maintenance and best cleaning results. The robust crankshaft pump, protected from contamination by a water filter, and the low-speed, 4-pole electric motor ensure high performance and long-lasting operation. Thanks to the open design, all essential components are very easy to access, while maximum protection is ensured by a sturdy tubular steel frame. This makes the HDS 10/21-4 M Classic suitable for the most challenging applications under harsh conditions, such as on construction sites or in agriculture. Integrated crane hooks and large, puncture-resistant wheels facilitate transport to and from the site. The machine from the middle class is also equipped with the proven Classic high-pressure gun, a 30 litre fuel tank for very long cleaning applications and practical options for accessory storage as standard.
Features and benefits
![High-pressure washer HDS 10/21-4 M Classic: Robust and long-lasting](https://s1.kaercher-media.com/images/pim/81a8c276-c79d-4e2a-ab76-515123249ba0.jpg)
Robust and long-lasting
Robust crankshaft pump with proven Kärcher quality. A robust tubular steel frame reliably protects the machine against damage. Good accessibility for easy service and maintenance.![High-pressure washer HDS 10/21-4 M Classic: Efficient burner engineering](https://s1.kaercher-media.com/images/pim/8eb51e13-9145-4223-be4f-2627a842d4f2.jpg)
Efficient burner engineering
High degree of efficiency with low emissions and long life. Long work applications thanks to 30-l fuel tank. In eco!efficiency mode, the machine operates in the most economical temperature range (60 °C) – with full water flow.![High-pressure washer HDS 10/21-4 M Classic: Classic accessories with EASY!Lock connections](https://s1.kaercher-media.com/images/pim/36a1719e-ec30-464e-b2a0-2f49b6436ce6.jpg)
Classic accessories with EASY!Lock connections
Quick set-up and pack-up plus easy accessory replacement. Robust and durable accessories. Easy and intuitive to operate.Reliability
- Large water fine filter for optimal protection of the pump.
- 4-pole water-cooled electric motor.
- Safety valves, water shortage and fuel protection ensure the availability of the machine.
Outstanding mobility
- Puncture-proof, large wheels for safe manoeuvring on uneven surfaces.
- With crane hook for simple transport.
Specifications
Technical data
Supply voltage (Ph/V/Hz) | 3 / 400 / 50 |
Flow rate (l/h) | 350 - 1000 |
Working pressure (/bar/MPa) | 30 / 210 - 3 / 21 |
Temperature (for supply 12 °C) (°C) | max. 80 |
Connected load (kW) | 7.5 |
Consumption of heating oil or gas at full load (kg/h) | 5 |
Power cable (m) | 5 |
Fuel tank (l) | 30 |
Weight (with accessories) (kg) | 128 |
Weight incl. packaging (kg) | 138 |
Dimensions (L x W x H) (mm) | 1075 x 722 x 892 |
Scope of supply
- Spray gun: Standard
- High-pressure hose: 10 m, ID 8, 315 bar
- Spray lance: 1050 mm
- Power nozzle
Equipment
- ANTI!Twist
- Pressure switch-off
- Pole reverse plug (3~)
![High-pressure washer HDS 10/21-4 M Classic](https://s1.kaercher-media.com/images/pim/picto_made_in_germany_284x284px_RGB_oth_1_EN_CI15.jpg)
![High-pressure washer HDS 10/21-4 M Classic](https://s1.kaercher-media.com/images/pim/logo_ecoefficiency_4c_oth_1_CI15-87749-CMYK.jpg)
![High-pressure washer HDS 10/21-4 M Classic](https://s1.kaercher-media.com/images/pim/picto_application_frequency_HD_HDS_3_4h_oth_1_CI15-86105-CMYK_1.jpg)
![High-pressure washer HDS 10/21-4 M Classic](https://s1.kaercher-media.com/images/pim/picto_flat_free_tires_oth_01_EN_CI15.jpg)
![High-pressure washer HDS 10/21-4 M Classic](https://s1.kaercher-media.com/images/pim/picto_anti_twist_oth_1_EN_CI15-98979-CMYK_1.jpg)
![High-pressure washer HDS 10/21-4 M Classic](https://s1.kaercher-media.com/images/pim/picto_auto_shutdown_oth_1_EN_CI15_1.jpg)
![High-pressure washer HDS 10/21-4 M Classic](https://s1.kaercher-media.com/images/pim/picto_bio_diesel_oth_1_EN_CI15-91330-CMYK.jpg)
![High-pressure washer HDS 10/21-4 M Classic](https://s1.kaercher-media.com/images/pim/picto_E-fuel_CMYK_oth_01_EN_CI20.jpg)
![High-pressure washer HDS 10/21-4 M Classic](https://s1.kaercher-media.com/images/pim/HDS_EUnited_Cleaning_Efficiency_Certificate_Label_oth_1-75810-CMYK_1.jpg)
Videos
Application areas
- Vehicle cleaning
- Device and machine cleaning
- Workshop cleaning
- Cleaning outdoor spaces
- Service station cleaning
- Façade cleaning
- Swimming pool cleaning
- Cleaning of sports facilities
- Cleaning during production processes
- Cleaning of production facilities