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Karcher K4 Premium Full Control Home 1.9kW 2100PSI Pressure Washer (1.603-423.0)

SKU 1.324-114.0
BARCODE 4054278885605
By: Karcher
Original price $679.00 - Original price $679.00
Original price
$679.00
$679.00 - $679.00
Current price $679.00
Availability: This product will be delivered in 3-5 business days
Size: Individual
Colour: Yellow

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Delivery Notice:

Please allow 3-5 business days for processing before it's ready for delivery or pickup. All standard delivery options still apply.

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Karcher K4 Premium Full Control Home Pressure Washer – Industrial Cleaning Tools

Execute highly aggressive exterior surface restoration and effortlessly blast away years of ingrained environmental grime with the exceptionally advanced Karcher K4 Premium Full Control Home Pressure Washer. In the demanding domestic maintenance and light commercial sectors, utilizing cheap, low-powered water blasters is a massive operational failure; they lack the sheer mechanical thrust to clean porous concrete, and often strip delicate paint off vehicles due to uncontrollable pressure spikes. This professional-grade industrial cleaning tool provides the ultimate, high-efficiency hydraulic solution. Engineered with a highly robust 1.9kW electric motor, it generates a massive 2,100 PSI of sustained water pressure, physically chiseling heavy mud, black mold, and stubborn moss off driveways and brickwork instantly.

Designed for absolute worksite productivity and unparalleled operator control, the Karcher K4 completely revolutionizes pressure application. The innovative 'Full Control' trigger gun features a highly visible LED display, allowing the operator to instantly monitor and adjust the exact pressure level (Soft, Medium, Hard) to match the specific surface, guaranteeing delicate car paint and timber decking are never accidentally damaged. Heavily equipped with a massive 9-metre high-pressure hose on an integrated hose reel, and the dedicated 'Home Kit' (including the T-Racer Surface Cleaner), these elite commercial cleaning supplies provide homeowners and facility managers with an indispensable, highly maneuverable asset for maintaining an immaculate, five-star exterior presentation safely and rapidly.

Who Is The Karcher K4 Premium Pressure Washer Ideal For?

The Karcher K4 Premium delivers a massive 2100 PSI, an intelligent LED trigger gun, and a dedicated hard floor surface cleaner. It is highly recommended for:

  • Domestic Households & Property Owners: Utilizing a highly robust, high-pressure industrial cleaning tool to rapidly execute aggressive annual deep-cleans on massive concrete driveways, tiled patios, and brick retaining walls, instantly restoring their original color.
  • Automotive Enthusiasts & Detailers: Relying on the 'Full Control' variable pressure system. Operators can dial the pressure down to a safe, soft spray to safely wash highly polished vehicle paintwork and delicate alloy wheels without risking severe paint delamination.
  • Timber Decking & Fencing Maintenance: Taking absolute advantage of the included 'T-Racer' surface cleaner. This attachment completely eliminates aggressive 'zebra striping' (water gouges), ensuring soft timber decks are cleaned flawlessly and evenly prior to re-staining.
  • Facility OH&S Managers: Deploying premium commercial cleaning supplies equipped with an integrated hose reel and telescopic handle. This ensures the massive 9-metre hose is safely coiled away after use, completely mitigating severe tripping hazards in crowded commercial garages.

Key Features and Performance Benefits:

  • Massive 2,100 PSI & 1.9kW Motor: The ultimate restoration advantage. The heavy-duty 1.9kW electric motor powers a highly advanced pump, generating an explosive 2,100 PSI. This delivers the sheer kinetic force required to physically blast heavy, compacted mud and baked-on moss out of porous concrete.
  • Full Control Trigger Gun with LED Display: Maximizes worksite safety. The spray lance allows you to twist the nozzle to adjust the pressure. The LED display on the trigger gun instantly confirms your current pressure setting (Soft, Medium, Hard), ensuring you never accidentally blast a delicate surface with maximum power.
  • Integrated Hose Reel & 9m Hose: Enhances logistical efficiency. The machine is equipped with a massive 9-metre high-pressure hose, allowing you to walk completely around a large vehicle without moving the machine. The built-in reel ensures the hose is rolled up tightly and safely when not in use.
  • Plug 'n' Clean Detergent System: Reduces ongoing commercial overheads. You do not have to mess with messy suction tubes. You simply invert the Karcher detergent bottle and plug it directly into the top of the machine, allowing the washer to automatically mix and spray thick soap for rapid vehicle washing.
  • Home Kit (T-Racer Surface Cleaner): Delivers unyielding commercial performance. The kit includes the T-Racer floor attachment. Instead of using a single pinpoint jet that takes hours to clean a driveway, this attachment spins two high-pressure jets inside a massive dome, cleaning flat concrete vastly faster and without splashing dirty water everywhere.

Technical Specifications & Capabilities:

  • Brand: Karcher
  • Model: K4 Premium Full Control Home
  • Product Code: 1.603-423.0
  • Product Type: Electric Pressure Washer / Water Blaster / Industrial Cleaning Tools
  • Max Pressure: 2,100 PSI
  • Motor Power: 1.9 kW Electric Motor
  • Water Flow Rate: Approx. 420 Litres per Hour
  • Hose Length: 9 Metres (With Integrated Hose Reel)
  • Included Accessories: Full Control Trigger Gun, Vario Power Spray Lance, Dirt Blaster Lance, T-Racer Surface Cleaner, 1L Stone & Facade Cleaner.

Dispatch: Items marked as “In stock” or “Ready to be shipped” are usually dispatched within 1 business day after payment is received. If an item is not in stock and ordered from our supplier, please allow 3–5 business days for processing before it is ready for delivery or pickup. All standard delivery options still apply.

Shipping: Delivery costs are calculated at checkout based on your location and order size. Bulky items and chemicals may attract additional freight charges and cannot be sent to PO Boxes.

Delivery: Parcels are delivered by road freight. Authority to leave may be used if no one is available to receive the order. For full details, please see our Shipping & Delivery Policy

Business days to delivery

NSW
City 1 Day
VIC
Melbourne 1 Day
Regional 3–4 Days
QUEENSLAND
Brisbane 1–2 Days
Regional 3–4 Days
SOUTH AUSTRALIA
Adelaide 2–3 Days
Regional 4–5 Days
NORTHERN TERRITORY
All Areas 4–6 Days
WESTERN AUSTRALIA
All Areas 4–6 Days
TASMANIA
All Areas 4–6 Days
What does 'Full Control' mean?

Older pressure washers had one speed: maximum, which often destroyed delicate surfaces. The K4 'Full Control' features an LED screen on the trigger gun. As you twist the spray lance, the screen shows you exactly what pressure setting you are in (Soft for wood/cars, Hard for concrete), giving you total control.

What is the 'Dirt Blaster' lance?

The Dirt Blaster is a highly specialized, aggressive nozzle. It takes a pinpoint, high-pressure jet of water and spins it rapidly in a circle. This creates a devastating 'cone' of water that acts like a mechanical chisel, ripping stubborn, thick moss and black mold out of porous brickwork.

Is the Dirt Blaster safe for washing my car?

Absolutely, unequivocally NOT. The Dirt Blaster is so incredibly aggressive it will instantly slice through automotive clear-coat, blast the paint completely off the metal, and shred rubber tires. You MUST only use the adjustable 'Vario Power Lance' on the Soft/Medium setting for vehicles.

What is the 'T-Racer' attachment included in the Home Kit?

The T-Racer is a massive plastic dome that glides over the ground. Inside, two high-pressure water jets spin like a helicopter blade. It cleans large, flat driveways and timber decks significantly faster than a standard wand, and it completely stops dirty water from splashing up onto your clean walls.

How does the 'Plug 'n' Clean' detergent system work?

You do not need to mix chemicals in a bucket. You simply take the specially designed Karcher 1L detergent bottle, take the lid off, turn it upside down, and plug it directly into the slot on top of the machine. The washer automatically draws the soap and sprays it at low pressure.

Can I use boiling hot water from my tap?

No. The internal pumps and rubber seals inside this specific machine are strictly designed for cold or lukewarm water (usually a maximum of 40°C). Pumping actively boiling water through the machine will instantly melt the seals and completely destroy the high-pressure pump.

Does this machine have an internal water tank?

No. You must connect the K4 directly to a standard, pressurized garden hose (connected to your household mains water tap) to supply the machine with a continuous flow of water during operation.

Is 2,100 PSI strong enough for commercial work?

2,100 PSI is exceptionally powerful for high-end domestic and light-commercial tasks (like car detailing and driveway cleaning). However, for heavy-duty industrial daily use (like graffiti removal or civil construction), operators typically require heavy petrol machines exceeding 3,000+ PSI.

How long is the high-pressure hose?

The K4 Premium is equipped with a massive 9-metre high-pressure hose. This exceptional length is a massive advantage, allowing you to walk entirely around a large SUV or clean a long outdoor deck without constantly having to pick up and move the heavy machine.

Does the hose reel reel in the garden hose or the high-pressure hose?

The integrated hose reel at the top of the machine is specifically designed to safely store and coil the thick, black 9-metre high-pressure hose. Your standard yellow or green garden hose remains entirely separate on the ground.

Does it need batteries or petrol?

No. The Karcher K4 is a 240V mains-powered electrical appliance. It features an integrated power cord that must be plugged directly into a standard household wall socket to operate the 1.9kW motor.

Do you offer trade pricing for automotive detailers?

Yes, Freshway Supplies provides highly competitive volume pricing and trade accounts for automotive detailers, commercial cleaners, and facility managers ordering bulk industrial cleaning tools and hardware. Contact us to establish your account.

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