Pressure washer HDS 7/12-4M
The HDS 7/12-4 M from Kärcher with electric motor, two cleaning agent tanks and service electronics is the ideal entry-level machine in the Middle class of hot water high-pressure cleaners.
Efficient, economical, user-friendly: the HDS 7/12-4 M from Kärcher is a single-phase, heated, entry-level high-pressure cleaner in the Middle class. The hot water high-pressure cleaner is fitted with a 4-pole electric motor and offers not only extensive equipment but an ideal balance between outstanding cleaning results and maximum environmental protection. This is ensured on the one hand by the patented nozzle technology, ceramic pistons, turbo blower and increased pump efficiency, and on the other by the unique eco!efficiency mode, precise cleaning agent dosing unit and optimised burner engineering. The machine also offers maximum user-friendliness for you as the operator: the intuitive control panel, LED displays and sophisticated mobility concept simplify operation, handling and transport of the machine. And you will not have to make any compromises when it comes to servicing and maintenance, as all of the components required for maintenance are easily accessible, and operating data can be retrieved at any time using the service switch.
Features and benefits
Maximum efficiency
- Highly efficient, tried-and-tested "Made in Germany" burner technology.
- 4-pole electric motor with three-piston axial pump.
- Water-cooled motor for a high performance and long service life.
Operational reliability
- Easy-to-access water filter protects the pump against dirt particles in the water.
- Safety valve, water shortage and fuel safeguard guarantee the operational safety of the device.
- The soft damping system (SDS) compensates for vibrations and pressure surges in the high-pressure system.
Multiple storage spaces for accessories integrated into the machine
- On-board practical storage for accessories. Includes two hooks for suction hose and power cord.
- Roomy storage compartment for cleaning agents, gloves and tools.
Detergent dosing
- Easy changeover between cleaning agent tanks 1 and 2.
- Accurate cleaning agent dosing unit with clear rinse function.
Mobility concept
- "Jogger" design with large rubber-tyred wheels and swivel castors.
- Integrated tilting aid for effortlessly negotiating obstacles such as steps and kerbs.
- Push handles for simple transport and manoeuvrability.
Operating concept
- One switch for all unit functions.
Specifications
Technical data
Supply voltage (Phases/Volt/Hertz) | 1 / 230 - 240 / 50 |
Flow rate (Litres per hour) | 350 - 700 |
Working pressure (Bar/Megapascal) | 30 - 120 / 3 - 12 |
Max. pressure (Bar/Megapascal) | 165 / 16.5 |
Temperature (feed 12 °C) (Celsius) | Minimum 80 - Maximum 155 |
Connected load (Kilowatt) | 3.4 |
Fuel oil consumption, full load (Kilograms per hour) | 4.6 |
Heating oil consumption, eco!efficiency (Kilograms per hour) | 3.7 |
Power cable (Metre) | 5 |
Nozzle size | 025 |
Fuel tank (Litre) | 25 |
Weight (with accessories) (Kilogram) | 181.454 |
Weight incl. packaging (Kilogram) | 191.308 |
Dimensions (L x W x H) (Millimetre) | 1300 x 800 x 1140 |
Scope of supply
- Spray gun: EASY!Force Advanced
- High-pressure hose length: 20 Metre
- High-pressure hose type: Longlife
- High-pressure hose specification: ID 8, 315 bar
- Spray lance: 1050 Millimetre
- Power nozzle
- High-pressure spray lance
Equipment
- Cleaning agent function: 20 + 10 l tank
- ANTI!Twist
- Anti-twist system
- Pressure switch-off
- Two detergent tanks
- Dry-running protection
- Stainless steel heating coil















Application areas
- Cleaning outdoor areas
- Service station cleaning
- Façade cleaning
- Swimming pool cleaning
- Cleaning of sport facilities
- Cleaning in production processes
- Cleaning production systems
Accessories
Cleaning agents
Find parts
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