Product Description
The Windsor Sensor® S12 Upright Vacuum from Karcher is a proven commercial workhorse designed for daily carpet maintenance in schools, healthcare facilities, hotels, and office buildings. Built with a powerful 1200W motor and a lightweight single-motor design, the Sensor S12 delivers strong soil removal while reducing operator fatigue.
- Industry-proven reliability: The Sensor® series has been trusted in commercial facilities since 1979 for durability and long service life.
- Lightweight and easy to operate: Single-motor design keeps handle weight light for strain-free use.
- Powerful soil removal: 1200 watts of suction power with 105 CFM airflow and 90" waterlift.
- Smart protection system: Indicator lights alert the user to full bags, brush jams, or height issues. The machine will automatically shut down to protect internal components.
- Improved indoor air quality: High-efficiency filtration captures 99.6% of particles at 0.3 microns. Optional HEPA filtration is available.
- Designed for maintenance ease: No-tool brush removal, flat-to-floor design, and onboard detail tools.
Need replacement parts for this machine?
Quickly locate belts, brush rolls, filters, dust bags, motors, and internal components using our complete parts list.
Quickly locate belts, brush rolls, filters, dust bags, motors, and internal components using our complete parts list.
Key Features
- 12" cleaning width for efficient carpet vacuuming
- 1200W motor producing 105 CFM airflow and 90" waterlift
- Light handle weight reduces operator fatigue
- Quiet operation at only 69 dB(A)
- Large 5.6 qt dust bag capacity
- 40 ft commercial power cord
- Flat-to-floor design for cleaning under furniture
Best For / Not Ideal For
- Best For: Schools, offices, healthcare, hospitality, and daily carpet maintenance.
- Not Ideal For: Wet pickup, heavy debris cleanup, or thick pile rugs.
Specifications
- Power Supply: 110V
- Motor Power: 1200 watts
- Cleaning Width: 12 inches
- Air Flow: 105 CFM
- Waterlift: 90 inches
- Dust Bag Capacity: 5.6 quarts
- Cord Length: 40 feet
- Operating Sound Level: 69 dB(A)
- Weight: 16 lbs
- Dimensions (L x W x H): 11 x 12 x 46 inches
Common Replacement Parts and Accessories
Product Resources
Manufacturer Warranty:
This machine includes a manufacturer's warranty from Karcher North America. Non-wear parts such as the motor and chassis are covered for 2 years. Wear items such as belts, brushes, filters, and bags are covered for 90 days under normal use. Warranty service is handled through authorized service centers. Monster Janitorial can assist with routing claims.
This machine includes a manufacturer's warranty from Karcher North America. Non-wear parts such as the motor and chassis are covered for 2 years. Wear items such as belts, brushes, filters, and bags are covered for 90 days under normal use. Warranty service is handled through authorized service centers. Monster Janitorial can assist with routing claims.
This machine is fully supported with OEM and aftermarket replacement parts from Monster Janitorial. Need help identifying a part? Email sales@monsterjanitorial.com.
