Karcher SG 4/4 Steam Cleaner
The Karcher SG 4/4 is a highly compact, professional-grade commercial dry steam cleaner engineered to deliver deep, chemical-free sanitisation across hard surfaces and textile elements. Harnessing a powerful 4-bar steam pressure and an adjustable VapoHydro saturation control, this dual-tank system kills up to 99.999% of bacteria and viruses, making it an essential cleaning machine for strict hygiene management.
Ideal For:
- Commercial Kitchens & Food Prep Areas: Blasting away baked-on grease, carbon crusts, and oils from commercial ovens, range hoods, and tile grout.
- Healthcare & Aged Care Facilities: Sanitising clinical mattresses, medical beds, wheelchair frames, and high-touch points without chemical side effects.
- Hotels, Motels & Hospitality Guest Rooms: Deep cleaning carpets, soft curtains, upholstered armchairs, and killing bedbugs or dust mites.
- Detailing Shops & Vehicle Valeting: Detail cleaning dirty dashboard interfaces, door jambs, intricate cup holders, and delicate fabric seats.
Karcher SG 4/4 Steam Cleaner Features
- High performance professional 4-bar steam cleaner offering deep and hygienic cleaning without the use of chemicals.
- 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.
- 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 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.

