Karcher HD 7/12-4 M PLUS Professional Pressure Washer 180 Bar
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Karcher HD 7/12-4 M PLUS Professional Pressure Washer 180 Bar
The Karcher HD 7/12-4 M PLUS is a professional cold water pressure washer delivering up to 180 bar maximum pressure, designed for demanding cleaning tasks across agriculture, construction, and automotive sectors.
Built to handle the rigours of industrial environments, this machine combines a powerful 4-pole slow-running electric motor with a high-quality brass cylinder head for extended run times and long-term reliability. The automatic pressure relief system and efficient pump technology ensure consistent performance even in the most challenging site conditions.
Included accessories extend the machine's capability straight from the box. The Dirt Blaster spray lance tackles the most stubborn deposits, while the EASY!Force trigger gun is engineered to reduce operator fatigue during prolonged use. EASY!Lock connections make switching between accessories fast and straightforward, keeping downtime to a minimum.
• 4-pole slow-running electric motor for extended operation without motor damage
• High-quality brass cylinder head for durability in harsh environments
• Automatic pressure relief system for safe, consistent operation
• Dirt Blaster nozzle for intensive cleaning of stubborn deposits
• EASY!Force trigger gun reduces operator fatigue during prolonged use
• EASY!Lock accessories for rapid, tool-free assembly and disassembly
• Wheeled base and integrated handle for easy site manoeuvrability
• Usable upright or horizontal for flexible deployment
• Auto shutdown system for added safety and motor protection
• Onboard storage for secure and tidy accessory management
Specifications:
Voltage: 240V
Current Type: 1Ph / 240V / 50Hz
Operating Pressure: 120 bar / 12 MPa
Max. Pressure: 180 bar / 18 MPa
Flow Rate: 700 l/h
Power Rating: 3.1 kW
Power Cable: 5 metres
Weight: 41.3 kg
Dimensions (L x W x H): 400 x 455 x 700 mm
Contents:
HD 7/12-4 M PLUS Pressure Washer (240V)
EASY!Force Trigger Gun
High Pressure Hose (10 metres)
Spray Lance (840mm)
Power Nozzle
Dirt Blaster Spray Lance
Pressure Washer Help
To help determine the type of pressure washer required it is important to consider the size of your cleaning task and level of duty, i.e. how big is the cleaning object and how often will you need to clean it? Below is an explanation of the two main types of pressure washer. Whilst bar pressure is important the overriding factor in cleaning power is the water flow rate. More water = better cleaning.
Jargon Buster:
• Bar or PSI: Bar is the most common measure of pressure. PSI = bar x 14.5.
• Bar (max): This is the pressure achieved when the machine is first turned on
• Bar (rated) pressure: This is the operating water pressure of the machine.
• Motor size (kW): Motor size indicates power providing the machine runs efficiently.
• Flow Rate (l/h): Higher flow rates enable you to clean large areas or objects faster
Did You Know:
Pressure Washers use up to 80% less water than garden hosepipes.
Pressure Washers are not subject to hosepipe bans if used for safety reasons, or if a suction hose is used to pull water from a harvested source. i.e. not the water mains. They are also not subject to a ban if used for commercial reasons, for example to maintain cleanliness, hygiene or company image.
Important things to remember when using your pressure washer:
• Always use an RCD when using electrical products in connection with water.
• Never use a non-return valve at the pressure washer connection to a hose pipe.
• Never drive over or lay items on high pressure hoses to avoid damage.
• Your water supply hose should be a min of several meters long and unwound from its reel.
• If you are using an extension lead, check that it is rated at min of 13 amps and fully unwound from its reel.
Specifications
More Help
If you require more information or assistance with this product please consult the links below :
There is a Karcher Pro manufacturer warranty for this product which covers all manufacturing defects for the normal lifetime of the tool but does not cover wear and tear or damaged cause by misuse. This does not affect your statutory rights. For more details see <a href='/karcher-professional-warranty/warranty/126/' style='margin: 0; padding: 0;'><strong>Karcher Professional Warranty</strong></a>.