The KARCHER SC 1 is a compact and powerful steam cleaner, perfect for cleaning various surfaces. - Brand: KARCHER - Model Name: SC 1 - Accessories: Nozzle, extension pipe, cleaning cloth, instruction manual - Color: Yellow - Power cord length: Approximately 4 meters Thank you for viewing. Includes instruction manual and is ready to use. Operation confirmed. Available for immediate purchase. The main differences between the Karcher SC1 and SC2 are the presence of a tank, heating time, and the size and features of the main unit. The SC1 is a compact handheld type without a tank, requiring water refills for continuous use, while the SC2 has a tank and offers longer continuous use. The SC2 also comes with a tank that allows for water refilling and continuous operation, whereas the SC1 is just the main unit, making it easier to use.