Karcher SG 4/4, Commercial Steam Cleaner, .6 Gallon, 87 PSI, 293 Degree Max Temperature - 1.092-805.0

Q: What type of machine is the Kärcher SG 4/4?
A: It is a professional commercial steam cleaner designed for chemical-free deep cleaning and sanitizing of a wide range of surfaces.

Q: What is the tank capacity?
A: It has a 0.6-gallon dual-tank system, allowing continuous refilling for longer cleaning sessions without long downtime.

Q: What is the steam pressure and temperature?
A: It delivers up to 87 PSI steam pressure and reaches a maximum temperature of around 293°F (145°C) for deep sanitizing and grease removal.

Q: Is it suitable for commercial use?
A: Yes, it is designed for professional cleaning in healthcare, hospitality, food service, and industrial environments.

Q: What surfaces can it clean?
A: It can clean and sanitize floors, tiles, grout, kitchens, bathrooms, equipment, upholstery, and hard surfaces.

Q: Does it use chemicals?
A: No, it uses high-temperature steam for chemical-free cleaning and disinfection, making it ideal for hygiene-sensitive areas.

Q: What makes it effective for deep cleaning?
A: The combination of high-pressure steam and high temperature helps loosen dirt, dissolve grease, and kill bacteria and germs.

Q: Is it easy to refill during use?
A: Yes, it features a dual-tank system that allows continuous operation and refilling without long interruptions.

Q: Why choose the Kärcher SG 4/4?
A: It offers powerful steam performance, chemical-free sanitization, and versatile commercial cleaning capability, making it ideal for hygienic professional cleaning tasks.

• Empty and rinse fresh water tank regularly to prevent mineral buildup and ensure clean steam output
• Use decalcification (descaling) tablets/solution periodically to prevent scale buildup in boiler and heating system
• Flush system with clean water after use to remove detergent or residue (if used with approved chemicals)
• Clean or inspect steam nozzles and accessories to prevent clogging and maintain consistent pressure
• Check steam hose and connections for cracks, leaks, or wear before every use
• Ensure safety cap and seals are clean and properly tightened before operation
• Do not operate with empty water tank to avoid damage to heating element
• Wipe exterior housing after use to remove moisture and prevent surface corrosion
• Inspect power cord for cuts, burns, or damage before each operation
• Allow unit to cool completely before refilling or storing to protect internal components
• Drain remaining water if storing for long periods to prevent stagnation
• Store in a dry, frost-free environment to protect boiler and electrical system
• Regularly check pressure stability (87 PSI output) to ensure optimal steam performance