Product Description
Karcher Compact Lithium Cylindrical Scrubbing
14-inch compact cylindrical auto scrubber with a 200-degree steerable deck, 25.2V lithium battery, 3.2-gallon tanks, onboard charging, and Eco mode.
The Karcher BR 35/12 C Bp is a compact 14-inch cylindrical walk-behind auto scrubber designed for tight commercial spaces, congested rooms, narrow aisles, and detailed edge cleaning. Its steerable cylindrical scrub deck rotates up to 200 degrees, allowing the operator to clean around fixtures, along walls, and into corners with excellent control.
A lithium-ion battery system, onboard charger, Eco mode, brush-assisted movement, and matching 3.2-gallon solution and recovery tanks make the BR 35/12 C Bp an efficient choice for schools, healthcare facilities, retail stores, restaurants, offices, and other facilities requiring a lightweight and highly maneuverable automatic scrubber.
Quick Highlights
Product Data
- Product Name: Karcher BR 35/12 C Bp Compact Cylindrical Auto Scrubber
- Store SKU: MJK17834700
- Manufacturer Part Number: 1.783-470.0
- Clean SKU Reference: 17834700
- Machine Type: Compact Walk-Behind Automatic Scrubber
- Scrub Deck Type: Steerable Cylindrical Brush Deck
- Cleaning Width: 14 in
- Squeegee Width: 18 in
- Solution Tank: 3.2 gal
- Recovery Tank: 3.2 gal
- Power Source: Battery
- Battery Type: Lithium-Ion
- Battery: 25.2V / 21 Ah
- Charger: Onboard Charger
- Runtime: Up to Approximately 90 Minutes in Eco Mode
- Charging Time: Approximately 1–3 Hours
- Brush Speed: 700–1050 RPM
- Brush Contact Pressure: 29 lb
- Operating Noise: 66 dBA Standard / 62 dBA Eco Mode
- Machine Weight with Battery: Approximately 77 lb
- Dimensions: 39" L x 18" W x 51" H
Recommended Applications
- Schools and classrooms
- Healthcare and medical facilities
- Retail stores and convenience stores
- Restaurants and food-service areas
- Office buildings
- Hotels and hospitality facilities
- Entryways and hallways
- Restrooms and locker rooms
- Narrow aisles and congested spaces
- Tile, VCT, LVT, sealed concrete, and textured floors
Key Features
200° Steerable Cylindrical Deck
The scrub deck rotates up to 200 degrees to help the operator clean around obstacles, follow walls, and reach difficult corners.
Lithium-Ion Power
The included lithium-ion battery supports flexible opportunity charging and eliminates routine battery watering.
Light-Debris Collection
The cylindrical brush design helps collect light sand, grit, and small debris while scrubbing compatible floors.
Eco!efficiency Mode
Eco mode lowers sound to approximately 62 dBA and helps extend battery runtime during routine cleaning.
Adjustable Telescoping Handle
The handle can be adjusted to support comfortable operation and compact storage.
Tool-Free Brush Replacement
Brushes, pads, and common wear components can be changed quickly to simplify maintenance and application changes.
Best For
- Tight and congested commercial areas
- Cleaning around walls, corners, shelving, and fixtures
- Schools, clinics, retail stores, restaurants, and offices
- Textured, grouted, and smooth commercial flooring
- Facilities requiring lithium battery operation
- Quiet cleaning in occupied environments
- Daily maintenance of LVT and stone tile with the proper microfiber accessory
Not Ideal For
- Large open facilities requiring ride-on productivity
- High-speed burnishing
- Orbital floor stripping
- Carpet extraction
- Heavy sweeping or large-debris collection
- Outdoor cleaning
- Large-scale restorative floor stripping
Technical Specifications
- Manufacturer: Karcher
- Model: BR 35/12 C Bp
- Manufacturer Part Number: 1.783-470.0
- Equipment Type: Compact Lithium Cylindrical Auto Scrubber
- Cleaning Width: 14 in
- Squeegee Width: 18 in
- Brush Type: Cylindrical Roller Brush
- Brush Quantity: 1
- Brush Speed: 700–1050 RPM
- Brush Contact Pressure: 29 lb
- Solution Tank Capacity: 3.2 gal
- Recovery Tank Capacity: 3.2 gal
- Drive Type: Brush-Assisted
- Battery Type: Lithium-Ion
- Battery Rating: 25.2V / 21 Ah
- Battery Charger: Onboard
- Runtime: Up to Approximately 90 Minutes in Eco Mode
- Charging Time: Approximately 1–3 Hours
- Operating Noise Level: 66 dBA Standard / 62 dBA Eco Mode
- Machine Weight with Battery: Approximately 77 lb
- Dimensions: 39" L x 18" W x 51" H
Compact Cleaning Productivity
The BR 35/12 C Bp combines a compact 14-inch cylindrical deck, 200-degree steering, lithium-ion power, and quiet Eco operation for efficient daily cleaning in tight commercial spaces.
Designed for narrow and congested areas.
Helps clean along walls and around obstacles.
Matching tanks support compact daily routes.
Useful in occupied facilities and daytime cleaning.
Actual runtime and productivity vary by floor condition, obstacles, brush or pad selection, solution flow, battery charge, Eco mode use, operator technique, and facility layout.
Included with the Machine
- Karcher BR 35/12 C Bp compact cylindrical auto scrubber
- 6.654-294.0 – 25.2V / 21 Ah lithium-ion battery
- Onboard battery charger
- 4.037-031.0 – Medium red cylindrical brush
- 4.037-035.0 – Standard oil-resistant polyurethane squeegee blade set
- Steerable cylindrical scrub deck
- Transport wheels
- Removable recovery tank
- Adjustable telescoping handle
- Operator and safety documentation
Optional Accessories and Replacement Parts
The following brushes, pads, shafts, and squeegee blades are listed for the Karcher BR 35/12 C Bp, manufacturer part number 1.783-470.0.
Cylindrical Brushes
- 4.037-031.0 – Medium red cylindrical brush for routine cleaning
- 4.037-036.0 – Soft white cylindrical brush for gentle cleaning
- 4.037-037.0 – Orange high-low cylindrical brush for grouted floors
- 4.037-038.0 – Hard green cylindrical brush for aggressive cleaning
- 4.037-039.0 – Very-hard black cylindrical brush for rugged surfaces and stubborn soil
Cylindrical Pad System
- 4.762-009.0 – Cylindrical pad shaft required for compatible pad sleeves
- 6.369-053.0 – Yellow soft cylindrical pad sleeve
- 6.369-047.0 – Red medium cylindrical pad sleeve
- 6.369-052.0 – Green hard cylindrical pad sleeve
- 4.037-040.0 – Cylindrical microfiber pad for daily cleaning of delicate LVT and stone tile
Squeegee Blade Sets
- 4.037-035.0 – Standard oil-resistant polyurethane squeegee blade set
- 4.037-127.0 – Optional Linatex squeegee blade set
Brush and Pad Selection Guide
- Red Brush: General daily cleaning on smooth and textured floors
- White Brush: Gentle cleaning on compatible delicate surfaces
- Orange Brush: High-low bristle design for cleaning grout lines
- Green Brush: Aggressive cleaning on durable floors
- Black Brush: Very aggressive cleaning of stubborn soil on rugged surfaces
- Yellow Pad: Soft cleaning and light maintenance
- Red Pad: Routine daily cleaning
- Green Pad: Heavier scrubbing on compatible durable surfaces
- Microfiber Pad: Daily cleaning of compatible LVT, stone tile, and delicate flooring
Recommended Chemicals
- Pioneer Eclipse Lumen L350 Neutral Cleaner – Neutral cleaner for routine maintenance of compatible floors.
- Pioneer Eclipse Low-Foam Neutral Cleaner – Low-foam cleaner for automatic scrubber use.
- Karcher Heavy Duty Degreaser – 8.698-154.0 – Heavy-duty cleaning for compatible durable surfaces.
- Shop Auto Scrubber Chemicals
- Floor Care Resources and Chemical Guides
Free Commercial Equipment Consultation
Monster Janitorial can help determine whether the BR 35/12 C Bp is the correct compact scrubber for your facility and match it with the proper brush, pad, squeegee blades, and cleaning chemical.
- Review facility size, room layout, and cleaning frequency
- Compare compact lithium walk-behind scrubbers
- Match brushes and pads to floor type and soil level
- Select compatible squeegee blades and cleaning chemicals
- Request a commercial quote or product demonstration
Email sales@monsterjanitorial.com or call 956-772-4842.
Manuals and Documents
- Karcher BR 35/12 C Bp Product Information Sheet – 1.783-470.0
- Karcher BR 35/12 C Bp Operating and Safety Manual
- Karcher BR 35/12 C Bp Operating Instructions
- Karcher BR 35/12 C Bp Additional Documentation
- Karcher Parts Manuals and Model Lookup
Replacement Parts
Shop Karcher cylindrical brushes, pad shafts, pad sleeves, microfiber pads, squeegee blades, lithium batteries, chargers, and related service parts.
Shop Karcher Replacement PartsMJ University Learning Center
Explore compact auto scrubber selection, lithium battery care, cylindrical brush and pad choices, squeegee maintenance, floor-type matching, and daily cleaning procedures.
Visit MJ UniversityManufacturer Warranty
The Karcher BR 35/12 C Bp is covered by the applicable Karcher commercial equipment warranty against qualifying defects in materials and workmanship under normal approved commercial use.
- Machine, lithium battery, and charger coverage may have separate warranty terms.
- Brushes, pads, squeegee blades, seals, and other wear items may have limited coverage.
- Proof of purchase and the machine serial number may be required.
- Damage caused by improper charging, misuse, freezing, unapproved chemicals, or inadequate maintenance may not be covered.
Contact sales@monsterjanitorial.com for current warranty verification.
Frequently Asked Questions
Is the BR 35/12 C Bp lithium powered?
Yes. The machine includes a 25.2V / 21 Ah lithium-ion battery and an onboard battery charger.
What does the 200-degree steerable deck do?
The deck rotates as the operator steers, helping the machine clean along walls, into corners, and around fixtures with fewer missed areas.
Does the machine include a brush?
Yes. The standard configuration includes the medium red cylindrical brush for routine cleaning.
Can it clean grouted floors?
Yes. The optional orange high-low cylindrical brush is designed to reach into grout lines on compatible floors.
Can it use cylindrical pads?
Yes. An optional cylindrical pad shaft allows the machine to use yellow, red, and green pad sleeves.
Can it clean LVT and stone tile?
Yes. The optional cylindrical microfiber pad is designed for daily cleaning of compatible delicate surfaces, including LVT and stone tile.
How long does the battery last?
Runtime can reach approximately 90 minutes in Eco mode, depending on floor conditions, cleaning settings, battery condition, and operator technique.
Institutional Purchasing Support
- D-U-N-S Number: 080901706
- UEI Number: U4TYL7A5LEN9
- Purchase order support for approved schools, government agencies, and institutions
- Tax-exempt account setup assistance
- Bid and specification support
- Commercial quote support for facility managers, contractors, and procurement departments
Why Choose Monster Janitorial?
- Authorized Karcher commercial equipment support
- Fast order processing
- Expert assistance with scrubbers, lithium batteries, chargers, brushes, pads, squeegee blades, chemicals, and replacement parts
- Commercial quote support for schools, healthcare facilities, contractors, government buyers, and facility teams
Tax-Exempt Purchasing for Schools & Government
Create an account and email your tax-exempt certificate to sales@monsterjanitorial.com.
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