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(03) 9210 0400

Karcher HDS 12/18 4S EASY! High Pressure Washer Hot Water 3118 PSI Cleaner 20M Hose

In stock
SKU# KAR1.071-916.0
Special Price $11,089.00 Regular Price $12,094.50
Save 8.31% off

The powerful HDS 12/18-4 S hot water high-pressure cleaner offers a high flow rate and optimised burner engineering for economical operation. 

 ♦ The EASY!Force HD trigger gun uses the recoil force of the high-pressure jet, thereby reducing the holding force for the operator to zero.

The high-pressure cleaner is intuitive to operate and transport, and thanks to the eco!efficiency mode, optimised burner engineering and precise cleaning agent dosing, it is also highly efficient and environmentally-friendly.

 ♦ The patented nozzle technology, 3-piston axial pump with ceramic pistons and the turbo blower, among other features, ensure an outstanding cleaning performance, while operational safety is guaranteed at all times by precise exhaust monitoring.

 ♦ The robust, corrosion-resistant chassis can also withstand tough applications easily and is simply and conveniently constructed. This allows easy access to all of the important components and ensures that operating data can always be retrieved easily.



• The soft damping system (SDS) compensates for vibrations and pressure surges in the high-pressure system. 

•  Large, easily accessible water fine filter for protecting the pump against dirt particles in water. 

• Operating time and service interval data can be displayed.

Maximum efficiency: 4-pole electric motor with three-piston axial pump. Highly efficient, tried-and-tested burner technology. 


• Roomy storage compartment for cleaning agents, gloves and tools.

• Within easy reach for left-handed or right-handed users and ideal for two-lance operation

Detergent dosing

• Precise dosing valve ensures low consumption.

• Easy changeover between cleaning agent tanks 1 and 2.

• Rinsing takes place automatically in the 0 position.

Save energy and time: EASY!Force high-pressure guns and EASY!Lock quick-release locks.

  • At last – work without getting tired: the EASY!Force high-pressure gun.
  • EASY!Lock quick-release locks: durable and robust. And five times faster than screws.

LED display

  • Clearly arranged centrally on the control panel
  • Fuel, cleaning agent, system maintenance indicators.
  • Integrated operating hours counter.


Technical data

  • Type of current (Ph/V/Hz) 3 / 420 / 50
  • Flow rate (l/h) 600 - 1200
  • Operating pressure (bar/MPa) 30 - 180 / 3 - 18
  • Max. temperature (feed 12°C) (°C) 80 - 155
  • Power rating (kW) 8.4
  • Fuel oil consumption, full load (kg/h) 7.7
  • Power cord (m) 5
  • Fuel tank (l) 25
  • Weight (kg) 178
  • Dimensions (L x W x H) (mm) 1330 x 750 x 1060


  • Trigger gun, EASY!Force Advanced
  • High-pressure hose, 20 m
  • Spray lance, 1050 mm
  • Power nozzle
  • Pressure cut-off
  • Optional two-lance operation
  • Pole reversing plug (3-phase)
  • SDS system
  • Electronic service control
  • Two detergent tanks
  • Dry-running protection
  • Stainless steel heating coil


  • Vehicle cleaning
  • Equipment and machinery cleaning
  • Workshop cleaning
  • Cleaning outdoor areas
  • Service station cleaning
  • Façade cleaning
  • Swimming pool cleaning
  • Cleaning of sport facilities
  • Cleaning in production processes
  • Cleaning production systems
More Information
Warranty 2 years
Condition New
Dimension Length (cm) 133
Dimension Width (cm) 75
Dimension Height (cm) 106
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At Best Buys Online, we always strive to offer you the lowest shipping prices possible.

On each product page, we provide an online instant shipping quote with multiple options of shipping to your commercial address (for ex: business, farm, workshop) or your house and with or without tailgate.

To learn about our rates, please try our free instant online shipping calculator and you’ll get an immediate response - a shipping quote that is budget-friendly.


PO BOXES : NO parcels above 22kg and/or longer than 1meter can be sent to a PO Box. Signature is required.

1. Goods are shipped once payment is received in full. We strongly advise all customers that they provide a delivery address where someone is available to sign for the goods during business hours. Sometimes, a forklift will be required to unload at the destination. If customers don’t have means to unload, you may be required to pick it up from a designated courier depot, OR pay an extra fee for the tailgate to unload the item when delivering to your nominated address. Please send us a message or call us (03) 9210 0400 to arrange.

2. All courier companies will attempt delivery of your goods once. If no one is home when delivery is being attempted, a note will be left. A re-delivery will incur extra charges. All second deliveries need to be directly organised with the courier company and paid for before goods are delivered.

3. Once in the hands of the couriers, freight times are outside of our control. However all tracking details are forwarded via email upon dispatch and customers are welcome to contact the relevant freight company, or we are happy to attend to any queries you may have.

4. FREE SHIPPING PROMOTION: This only applies to customers in capital cities. Free Shipping does not apply to regional areas. We can send the item to the nearest freight depot, and we will charge you the difference in freight cost to the capital city and your pick-up location. Please call us on (03) 9210 0400 for further information.
PICK-UP OPTION (No Handling Fee applies)

This option allows you to pick up your order from our Melbourne warehouse at no added cost.

Bookings are essential. Collection available at U5/25 Jersey Rd, Bayswater, Vic 3153.

Once your order has been placed, we will contact to let you know when your order will be available for pickup. (Our operating hours are between 8AM to 5PM Monday to Friday and 9am-3pm on Saturday).