Namco Floorwash DS4 Floor Cleaner FB45-DS4 – 17-Inch Path, 36V, Double System

Namco Floorwash DS4 Floor Washer – 45 cm, 1-Hour Battery The Namco Floorwash DS4 (MFG# FB45-DS4) is a cordless walk-behind floor washer with a 45 cm cleaning width and a lithium-ion battery providing up to one hour of continuous operation. The brushless AI motor optimizes energy draw relative to surface load, reducing battery drain during lighter-resistance passes. At 57 lbs it is maneuverable enough for office, retail, and healthcare environments where bulkier scrubbers are impractical. Cleaning Width and Battery Performance Cleaning width: 45 cm (17.7") — covers more floor per pass than compact handheld scrubbers, reducing total cleaning time in open areas. Battery: 1-hour lithium-ion — rechargeable, rated for sustained output across a full charge cycle without voltage drop-off during the final minutes. Brushless AI motor — adjusts power delivery based on surface resistance, extending battery runtime and reducing motor wear over the unit's service life. Walk-behind operation — operator-paced cleaning with squeegee for simultaneous wash and dry pickup. Weight: 57 lbs — compact enough for elevator access and narrow corridors in commercial buildings. Dimensions: 21" L × 17" W × 31" H — fits through standard interior doorways without disassembly. Commercial Cleaning Environments The Floorwash DS4 is used in offices, retail stores, healthcare facilities, schools, and public institutions where cordless operation eliminates trip hazards and access limitations created by power cords. The 45 cm cleaning path is efficient for long corridors and open floor areas without the footprint of a full-size ride-on scrubber. The included squeegee recovers wash water in a single pass, reducing drying time and slip risk in high-traffic areas. The brushless motor requires minimal service compared to brush-motor alternatives, lowering ongoing maintenance cost per hour of operation. Cordless Advantages in Occupied Spaces Cordless cleaning is practical where power outlet access is limited or where cleaning runs alongside occupants during business hours. The Floorwash DS4 operates without a trailing cord, reducing the risk of tripping incidents in public spaces. Battery swap (with spare B458 battery) extends cleaning sessions beyond the one-hour cycle without waiting for a recharge. The compact 57 lb profile allows single-person transport in a service elevator between floors of multi-level commercial buildings. Specifications Model / MFG# Floorwash DS4 / FB45-DS4 Cleaning Width 45 cm (17.7") Battery Lithium-ion, 1 hr runtime Motor Brushless AI Operation Walk-behind Dimensions (L × W × H) 21" × 17" × 31" Weight 57 lbs