The Karcher FC 7 is better suited for cleaning hard floors with its cordless design and self-cleaning features. The Bissell Little Green ProHeat is more appropriate for spot cleaning carpets, rugs, and upholstery due to its portability and heated cleaning solution.
| Attribute | Karcher FC 7 Cordless Hard Floor Cleaner | Bissell Little Green ProHeat Portable Deep Cleaner |
|---|---|---|
| Name | Karcher FC 7 Cordless Hard Floor Cleaner | Bissell Little Green ProHeat Portable Deep Cleaner |
| Cordless vs. Corded | Cordless | Corded |
| Floor Type Compatibility | Suitable for hard floors including tiles, parquet, laminate, stone, PVC, and vinyl. | carpets, rugs, low pile carpets, stairs, upholstery, pet beds, and auto interiors. It can be used on various surfaces like carpet, fabric, and multipurpose. |
| Cleaning Solution Capacity | 0.109 gallons. Comes with a 30 ml bottle of universal floor cleaning solution. Some models include a 500 ml bottle of universal floor cleaner and a 30 ml bottle of stone cleaner. | 32 or 37 ounces depending on the model. Some models have a 48-ounce tank. |
| Runtime (Cordless Models) | Approximately 45 minutes. Can clean an area of approximately 135-175 m on a single charge. | Not applicable as it is a corded model. |
| Heat Functionality | Not specified | Features ProHeat Technology, which heats the cleaning solution to 120 F in about 30 seconds. Heatwave Technology helps maintain consistent water temperature during cleaning. |
| Brush Type and Material | Features four counter-rotating rollers. Multi-surface rollers made of microfibre. Stone roller sets are also available for more resistant hard floors. | Includes a 3-inch Tough Stain Tool with soft bristles. |
| Weight (Empty) | 9.5 lbs (4.3 kg) | Weighs between 9.2 and 9.7 pounds. |
| Dimensions | 47.6" H x 9.1" W x 12.2" D (310 x 230 x 1210 mm) | Approximately 13.07 inches (H) x 12.17 inches (W) x 8.98 inches (D). Another source states 14.5 inches (H) x 6.5 inches (L) x 12 inches (W). |
| Included Accessories | Charger, cleaning solution, cleaning and parking station, and cleaning brush. Some models include stone roller sets. | Typically includes a 3" Tough Stain Tool, a trial-size bottle of cleaning solution, and an instruction manual. Some models include a 3-in-1 Stair Tool and a HydroRinse Self-Cleaning Tool. Some also include a Pet Hair Removal Tool. |
| Self-Cleaning Functionality | Yes, it has a self-cleaning mode for quick cleaning of hoses and rollers. | Some models come with a HydroRinse Self-Cleaning Tool to clean the hose after use. |
| Water Tank Capacity | Fresh water tank: 400 ml. Dirty water tank: 200 ml. | 32 or 37 ounces. Some models have a 48-ounce tank. |
| Suction Power | Picks up dirt, small debris, and hair. It combines wet and dry vacuum cleaning. | Strong suction to remove tough spots and stains. The Little Green Pet Pro has the strongest suction compared to leading competitors. |
| Price | Not available | Not available |
| Ratings | Not available | Not available |