Karcher SG 4/4 commercial Steam Cleaner

$2546.10 Incl GST
$2,214.00 Excl GST


Karcher SG 4/4 (SG4/4) commercial Steam Cleaner nz. The SG 4/4 is a compact and robust steam cleaner which offers outstanding power and certified disinfection. Optimal cleaning effect is achieved thanks to 4-bar steam pressure. Continuously variable steam volume control and the VapoHydro function (continuous regulation of steam saturation) mean that the machine can be adapted perfectly to any cleaning task. The 2-tank system can be refilled at any time, and ensures a rapid heat-up time as well as uninterrupted operation. The temperature indicator also helps to ensure optimal cleaning results. The machine is extremely versatile and cleans without the use of chemicals. The extensive equipment package includes two floor nozzles (for abrasive and hygienic cleaning), an integrated storage compartment for accessories, an integrated cord hook and a pipe intake for space-saving storage.

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.

2-tank system

The fresh water tank can be continually filled, since the boiler and tank are separate. Since only part of the overall volume is heated at any one time, it takesvery 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. Special small parts are always safely stored and do not get lost. Even the pipes can be stored on the rear of unit.

Technical data

Heating output (W)2300
Tank capacity (l)4
Cable length (m)7.5
Steam pressure (bar)4
Boiler temperature (°C)max. 145
Voltage (V)220 - 240
Frequency (Hz)50 - 60
Weight without accessories (kg)8
Weight incl. packaging (kg)11.2
Dimensions (L × W × H) (mm)475 x 320 x 275


  • Steam suction hose with handle
  • Steam pipes 2x
  • Floor nozzle
  • Hand nozzle
  • Round brush, black
  • Upholstery nozzle with brush
  • Power nozzle
  • Detail nozzle

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