Product Description
Karcher Commercial Vacuums
Commercial upright vacuum series with 12-inch or 15-inch cleaning widths, manual brush-height adjustment, 105 CFM airflow, a 40 ft cord, and optional HEPA filtration.
The Karcher Sensor S is a dependable commercial upright vacuum designed for daily carpet cleaning in schools, offices, hotels, healthcare facilities, churches, government buildings, and other professional environments.
Available in 12-inch and 15-inch cleaning widths, the Sensor S gives facilities a choice between compact maneuverability and wider floor coverage.
A lightweight single-motor design supports easy handling, while manual brush-height adjustment allows operators to match the brush setting to different carpet types. Electronic indicators help identify a full bag, restricted airflow, incorrect brush height, or a brush obstruction before machine damage occurs.
Quick Highlights
Choose compact maneuverability or wider floor coverage.
Match brush height to different commercial carpet types.
Supports dependable routine soil removal.
Reduces outlet changes across larger facilities.
Suitable for many daytime cleaning programs.
Supports enhanced filtration programs.
Available Models
Sensor S12
Manufacturer Part Number: 1.012-615.0
- Clean SKU 10126150
- 12-inch cleaning width
- Up to 2,510 ft²/hr practical productivity
- 16 lb machine weight
- Best for classrooms, offices, hotel rooms, and tighter spaces
Sensor S15
Manufacturer Part Number: 1.012-616.0
- Clean SKU 10126160
- 15-inch cleaning width
- Up to 3,137 ft²/hr practical productivity
- 16.5 lb machine weight
- Best for hallways, open offices, and larger rooms
Recommended Applications
- Schools and universities
- Office buildings
- Hotels and hospitality properties
- Healthcare facilities and clinics
- Churches and public buildings
- Government facilities
- Retail stores
- Libraries and community centers
- Commercial cleaning contractors
- Routine carpet-maintenance programs
Key Features
Helps keep the machine lightweight while supporting dependable carpet cleaning.
Allows the operator to match the brush setting to carpet type and pile.
Helps identify a full bag, airflow restriction, brush issue, or incorrect setting.
Helps reduce damage when serious airflow or brush problems are detected.
Detachable hose and crevice nozzle support edges, stairs, and above-floor cleaning.
Allows cleaning beneath desks, beds, tables, and other furniture.
Commercial Cleaning Performance
Cleaning Width:
12 inches or 15 inches.
Airflow:
105 CFM.
Power Cord:
40 ft.
Operating Sound Level:
69 dBA.
Best For
- Routine commercial carpet cleaning
- Schools, offices, hotels, and public facilities
- Facilities requiring a lightweight upright vacuum
- Cleaning beneath furniture and fixtures
- Edge, corner, and above-floor cleaning
- Facilities seeking optional HEPA filtration
Not Ideal For
- Wet pickup or liquid recovery
- Hazardous or combustible dust
- Asbestos or regulated material collection
- Heavy construction debris
- Carpet extraction
- Outdoor cleaning
Specifications
- Manufacturer: Karcher
- Series: Sensor S
- Machine Type: Commercial upright vacuum
- Pickup Type: Dry pickup
- Power Source: Cord electric
- Motor System: Single motor
- Available Cleaning Widths: 12 in. or 15 in.
- Sensor S12 Part Number: 1.012-615.0
- Sensor S12 Clean SKU: 10126150
- Sensor S15 Part Number: 1.012-616.0
- Sensor S15 Clean SKU: 10126160
- Brush Height Adjustment: Manual
- Sensor S12 Practical Productivity: Up to 2,510 ft²/hr
- Sensor S15 Practical Productivity: Up to 3,137 ft²/hr
- Airflow: 105 CFM
- Motor Power: 1.6 HP / 1,200 W
- Dust Bag Capacity: 5.6 qt
- Standard Filtration: Triple-layer bag, MicroFilter, and exhaust filter
- Standard Filtration Efficiency: Up to 99.6% at 0.3 microns
- Optional HEPA Filtration: Kit 8.628-485.0
- Power Cord Length: 40 ft
- Operating Noise Level: 69 dBA
- Voltage: 120V / 60 Hz
- Sensor S12 Machine Weight: 16 lb
- Sensor S15 Machine Weight: 16.5 lb
- Sensor S12 Dimensions: 11 × 12 × 46 in.
- Sensor S15 Dimensions: 11 × 15 × 46 in.
Included with the Vacuum
- Karcher Sensor S upright vacuum in the selected width
- Manual brush-height adjustment system
- One triple-layer dust bag
- Air-quality MicroFilter
- Exhaust filter
- Model-specific double-row brush
- Detachable suction hose
- Crevice nozzle
- Onboard accessory storage
- 40 ft commercial power cord
- Electronic warning and protection system
- Operator and safety documentation
Optional Accessories & Replacement Wear Parts
Replacement bags for Sensor and Versamatic Plus vacuums.
Buy This Part
Bulk replacement-bag case for high-use facilities.
Buy This Part
Includes HEPA filter and eight high-efficiency bags.
Buy This Accessory
Includes dusting brush and handle-mounted holding clip.
Buy This Accessory
Filtration and Optional HEPA Upgrade
The standard system uses a triple-layer dust bag, air-quality MicroFilter, and exhaust filter.
- Standard efficiency up to 99.6% at 0.3 microns
- Optional HEPA filtration rated at 99.97% at 0.3 microns
- Optional HEPA kit SKU 8.628-485.0
- Replacement MicroFilter SKU 8.600-522.0
- Replacement exhaust filter SKU 8.614-140.0
- Replace dust bags before they become overfilled
The optional HEPA upgrade does not make the Sensor S a hazardous- or combustible-dust vacuum.
Free Commercial Equipment Consultation
- Compare the 12-inch and 15-inch models
- Review carpet type and brush-height requirements
- Determine whether the optional HEPA kit is appropriate
- Select bags, filters, brushes, and detail tools
- Request a facility or institutional quote
Email sales@monsterjanitorial.com or call 956-772-4842.
Manuals and Documents
Replacement Parts
MJ University – Commercial Vacuum Learning Center
Learn about bag replacement, filter care, brush-height adjustment, brush maintenance, cord inspection, and daily upright-vacuum upkeep.
Visit MJ UniversityManufacturer Warranty
- Coverage follows the applicable Karcher commercial equipment warranty
- Dust bags, filters, brushes, hoses, cords, wheels, and wear items may have limited coverage
- Proof of purchase and the machine serial number may be required
- Damage from wet pickup, brush jams, blocked airflow, misuse, or poor maintenance may not be covered
Frequently Asked Questions
What is the difference between the Sensor S12 and Sensor S15?
The Sensor S12 has a 12-inch cleaning path for improved maneuverability, while the Sensor S15 has a 15-inch cleaning path for wider coverage.
Does the Sensor S automatically adjust brush height?
No. The operator manually selects the proper brush-height setting.
Does the Sensor S include HEPA filtration?
HEPA filtration is optional. Kit 8.628-485.0 includes a HEPA filter and eight high-efficiency bags.
Which dust bags fit the Sensor S?
Replacement bags are available under SKU 8.600-050.0. A bulk case is available under SKU 9.840-643.0.
Can the Sensor S pick up water?
No. It is a dry commercial upright vacuum.
Is the Sensor S approved for hazardous dust?
No. Standard or optional HEPA filtration does not make it a hazardous- or combustible-dust vacuum.
Institutional Purchasing Support
- D-U-N-S Number: 080901706
- UEI Number: U4TYL7A5LEN9
- Purchase-order support for approved organizations
- Tax-exempt account setup assistance
- Bid and specification support
- Commercial quote support for facility managers and procurement departments
Why Choose Monster Janitorial?
- Authorized Karcher commercial equipment support
- Fast order processing
- Expert assistance with bags, filters, brushes, hoses, and parts
- Commercial quote support for schools, hotels, healthcare, offices, contractors, and government buyers
Tax-Exempt Purchasing
- Create an account: Create Account
- Email your certificate to sales@monsterjanitorial.com
- Our team will apply tax-exempt status to qualifying accounts.
Questions?
Email sales@monsterjanitorial.com or call 956-772-4842.