Karcher SG 4/4

High performance professional 4-bar steam cleaner offering deep and hygienic cleaning without the use of chemicals.

Technical data

Heat output (W) 2300
Tank capacity (l) 4
Cable length (m) 7.5
Steam pressure (bar) 4
Frequency (Hz) 50-60
Voltage (V) 220-240
Boiler temp (max. °C)
Weight without accessories (kg) 8
Weight incl. packaging (kg) 11.2
Dimensions (L x W x H) (mm) 475 x 320 x 275
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The SG 4/4 provides thorough, deep and hygienic cleaning without the use of detergents. With steam pressure of 4 bar and a 4 litre tank, the SG 4/4 is highly effective and productive. It is ideal for use in a variety of environments, where fast, hygienic cleaning is a necessity. The SG 4/4 is very simple to use, heats up quickly and can be used continuously thanks to its two-tank system. With a wide range of accessories, the machine is equally suited to detail work around kitchen appliances and bathroom fittings as it is to cleaning floors and walls.

Standard Accessories

  • Floor tool
  • Two steam tubes
  • Steam suction hose with handle
  • Hand tool
  • Upholstery tool with brush
  • Power nozzle
  • Detail nozzle
  • Round brush, black
  • 2-tank system

2-tank system
The fresh water tank can be continually refilled, since the boiler and tank are separate.
Since only part of the overall volume is heated at any one time, it takes very little time for a consistent steam pattern to form.
With a total volume of over 4 litres, the SG 4/4 can be used for long periods without refilling.

Thanks to VapoHydro, the steam level can be infinitely adjusted to the cleaning task.
In addition to the steam pressure, the saturation can be infinitely adjusted from full steam to hot water.
With the hot water jet, even stubborn dirt can be effectively dissolved initially.

Accessory storage compartment
The integrated storage compartment enables the storage of a variety of accessories.
Small detailed accessories are always safely stored and do not get lost.
Even the suction tubes can be stored on the rear of the machine.

Hygienic cleaning
Hygienic cleaning without the use of chemical substances.
The avoidance of aggressive cleaning agents protects the operator and the surfaces treated.
Only water is used for cleaning – easy on both the user’s health and budget.