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    Professional
    Products
    Pressure washers
    Hot water pressure washers
    Middle Class hot water high-pressure cleaners
    HDS 10/21-4 M
    Grey Kärcher high-pressure cleaner with control panel and wheels, featuring a handle on top for easy manoeuvrability.

    Awards and exclusive range

    Record Holder Guinness World Records
    World's No. 1 Pressure Washer Brand

    High pressure cleaner

    HDS 10/21-4 M

    This device requires instruction

    Part number: 1.071-939.0

    User-friendly, powerful hot water high-pressure cleaner with 4-pole, water-cooled electric motor, economical eco!efficiency mode and 2 detergent tanks.

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    Power supply (Ph / V / Hz)
    3 / 400 / 50
    Flow Rate (l/h)
    500 - 1000
    Operating pressure (bar / MPa)
    30 - 210 / 3 - 21
    Temperature (supply 12°C) (°C)
    min. 80 - max. 155
    Power rating (kW)
    8
    Heating oil consumption ( 60°C) / eco!efficiency mode (kg/h)
    7.3
    Heating oil consumption, eco!efficiency (kg/h)
    5.8
    Power cable (m)
    5
    Fuel tank (l)
    25
    Weight (with accessories) (kg)
    160.2
    Weight incl. packaging (kg)
    170.1
    Dimensions (L × W × H) (mm)
    1330 x 750 x 1060

    Scope of supply

    • Trigger gun
    • High-pressure hose length: 10 m
    • High-pressure hose type
    • High-pressure hose specification
    • Spray lance: 1050 mm
    • Power nozzle
    • Servo Control

    Equipment

    • Cleaning agent function: 20 + 10 l tank
    • ANTI!Twist
    • Tanks for detergent, scale inhibitor and fuel can be filled from outside
    • Control panel with indicator lamps
    • Pressure switch control
    • Pole reversing plug (three-phase)
    • Two detergent tanks
    • Dry running protection
    Made in Germany
    Recommended maximum duration of use in hours/day.
    Trigger gun regulation of pressure and water flow.
    High-pressure trigger gun with zero holding force for fatigue-free operation.
    Hose with freely rotatable connectors.
    Robust, long-lasting quick-release lock: five times faster than screwing.
    Switchable cleaning agent dosing system.
    Suitable for operation with biodiesel.
    Weeding with our weed remover and hot water high-pressure cleaners without chemicals.
    The HDS 10/21-4 M is one of the most powerful hot water high-pressure cleaners in the middle class and also impresses with its sophisticated ergonomics and high level of user-friendliness. Its low-speed, 4-pole and water-cooled electric motor, the robust 3-piston axial pump with ceramic piston and the economical eco!efficiency mode simultaneously ensure maximum performance and reliable, economical operation. The energy-saving EASY!Force Advanced HP trigger gun with servo control and 1050-millimetre-long spray lance with patented nozzle technology as well as the EASY!Lock quick-release fasteners are also included as standard for fatigue-free and time-saving work. Many other equipment and performance details are also impressive, such as the optimised burner engineering, the 2 detergent tanks, the convenient mobility concept, the extensive safety technology, the simple operation with just one switch or the clever accessory storage options.
    High efficiency
    In eco!efficiency mode, the machine operates in the most economical temperature range (60 °C) – with full water flow. The burner cycles are optimised to reduce fuel consumption by 20% compared to full load operation.
    Wide-ranging accessories with EASY!Lock
    EASY!Force Advanced for fatigue-free work without any holding force. Pressure and water volume can be adjusted on the Servo Control controller positioned between the lance and trigger gun. Rotating 1050 mm stainless steel lance.
    Maximum efficiency
    Highly efficient, tried-and-tested "Made in Germany" burner technology. 4-pole electric motor with 3-piston axial pump. Water-cooled motor for a high performance and long service life.
    Operational safety
    Easy-to-access water filter protects the pump against dirt particles in the water. Safety valves, water shortage and fuel protection ensure the availability of the machine. The Soft Damping System (SDS) compensates for vibration and pressure peaks in the high-pressure system.
    Multiple storage spaces for accessories integrated into the machine
    On-board storage for full range of accessories. Includes 2 hooks for suction hose and power cord. Spacious storage compartment, e.g. for detergents, gloves or tools.
    Detergent dosing
    Easy to switch between detergent tank 1 and 2. Precise detergent dosing unit with rinse function.
    Mobility concept
    "Jogger" design with large rubber wheels and steering roller. Integrated tipping trough for effortless transport over ledges. Push handles for simple transport and manoeuvrability. 
    Easy to use controls
    One switch for all unit functions.

    Manufacturer: Alfred Kärcher SE & Co. KG
    Alfred-Kärcher-Strasse 28-40, 71364 Winnenden, Germany
    Tel. +49 7195 / 14-0 I Fax +49 7195 / 14-2212
    E-mail: info@karcher.com

    Manual

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    • Manual

      Manual

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    • Manual

      Manual

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    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

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    Kärcher Ltd. (Ireland)

    Unit 3, Redcow Retail Centre
    Robinhood Road
    BallymountDublin 22
    D22 PY03

    T: +353 1 409 7777
    E: info@ie.karcher.com

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    Kärcher Ltd. (Ireland)

    Unit 3, Redcow Retail Centre
    Robinhood Road
    BallymountDublin 22
    D22 PY03

    T: +353 1 409 7777
    E: info@ie.karcher.com

    Country: Ireland
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