Karcher HD 9/23 G Professional Petrol Pressure Washer 230 Bar
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Karcher HD 9/23 G Professional Petrol Pressure Washer 230 Bar
The Kärcher HD 9/23 G is a professional petrol pressure washer delivering 230 bar of cleaning power, designed for demanding work environments where mains electricity is unavailable. Powered by a reliable Honda GX 390 petrol engine, this cold water high-pressure cleaner operates completely independently, making it ideal for remote sites, agricultural work, and outdoor cleaning applications.
Built for the rigours of professional use, the HD 9/23 G features a robust metal frame that protects critical components whilst maintaining excellent manoeuvrability. The ergonomically designed chassis with puncture-proof wheels ensures smooth transport even across uneven terrain, whilst integrated onboard storage keeps accessories secure and readily accessible throughout the working day.
The machine's self-priming capability allows it to draw water from unpressurised sources such as ponds, lakes or water tanks when mains supply isn't available. A large water filter protects the powerful pump from debris, whilst a thermostat valve prevents overheating during recirculation mode. The full ceramic valve construction extends component lifetime, reducing maintenance requirements and downtime.
Operator comfort is enhanced through the innovative Easy!Force high-pressure gun, which uses the recoil force of the jet to reduce holding effort to zero. Easy!Lock quick-release fasteners make assembly and dismantling five times faster than conventional screw connections, saving valuable time on site. With a flow rate ranging from 400 to 930 litres per hour and adjustable operating pressure from 40 to 230 bar, this versatile unit tackles everything from delicate washing to heavy-duty surface preparation.
Features and Benefits:
• Petrol powered for complete independence from electrical supply
• Honda GX 390 engine delivers reliable performance in all conditions
• Robust metal frame designed for daily use in tough work environments
• Puncture-proof wheels guarantee permanent mobility across difficult terrain
• Self-priming pump can extract water from unpressurised sources
• Large water filter protects pump from debris and contaminants
• Thermostat valve prevents pump overheating during recirculation
• Full ceramic valve construction for extended service life
• Easy!Force gun negates recoil for controlled, comfortable operation
• Easy!Lock connectors enable rapid assembly and disassembly
• Onboard accessory storage keeps equipment organised and secure
• 15-metre high-pressure hose provides excellent working reach
Specifications:
Power: Petrol
Flow rate: 400 - 930 l/h
Operating pressure: 40 - 230 bar / 4 - 23 MPa
Engine: Honda GX 390
Weight (with accessories): 75.5kg
Weight (incl. packaging): 83kg
Dimensions (L x W x H): 866mm x 722mm x 1146mm
Contents:
HD 9/23 G Pressure Washer
Easy!Force Advanced Trigger Gun
High Pressure Hose (15 metres)
Spray Lance
Power Nozzle
Petrol Engines
It is important to read all instructions regarding petrol products. 4 Stroke engines require oil and some machines are supplied dry (No oil to start with). Running a 4 stroke petrol machine without oil will result in the engine seizing and is not covered under warranty.
2 Stroke engines will need to have a mix of oil in the petrol this is normally 1 part oil to 50 parts petrol but not always, again please read the instructions supplied with your machine. Petrol engines do require more maintenance than electric engines but if reguarly maintained they will normally give many years of use.
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>.