Product Description
Concrete Cleaner for Pressure Washers, Stone & Unfinished Concrete
Karcher Concrete Cleaner is a professional pressure washer detergent formulated to clean stone and concrete surfaces. It is effective for removing oil, grease, baked-on carbon, tar, asphalt, and tough ground-in soils from unfinished concrete floors, walls, grout, walkways, and commercial exterior surfaces.
This phosphate-free concrete cleaner is engineered to pass through a pressure washer without damaging the high-pressure pump. It is also safe for use on aluminum, stainless steel, glass, plastic, and painted surfaces when used according to label directions.
Product Data
- Product: Concrete Cleaner
- Brand: Karcher
- Manufacturer Part Number: 9.803-744.0
- Monster SKU: MPK98037440
- Product Type: Concrete cleaner and pressure washer detergent
- Use Type: Concrete cleaner, stone cleaner, exterior surface cleaner, and pressure washer detergent
- Recommended Surfaces: Unfinished concrete, stone, walls, grout, walkways, aluminum, stainless steel, glass, plastic, and painted surfaces
- Dilution: 1:150
- Yield: 5 gallons makes up to 755 gallons of ready-to-use solution
- pH: 12.3 full strength
- pH at Use Dilution: 10.4 at 1:150
- Color / Appearance: Yellow
- Fragrance: Citrus
- Foaming: High
- Hard Water Reaction: 5 = Best
- VOC: 0% California Consumer Products VOC
- Kosher Certified: Yes, year round not including Passover
- Package Size: 5 gallon pail
- Gross Weight: 51 lb
- Packaged Dimensions: 12.5 x 12.5 x 15 in
Recommended Surfaces
- Unfinished concrete floors
- Stone surfaces
- Concrete walls
- Grout
- Building walkways
- Commercial exterior surfaces
- Aluminum, stainless steel, glass, plastic, and painted surfaces when used as directed
Commonly Used For
- Pressure washer concrete cleaning
- Removing oil and grease from concrete
- Removing baked-on carbon
- Cleaning tar and asphalt residue
- Improving the appearance of building walkways
- Cleaning unfinished concrete floors, walls, and grout
- Commercial exterior cleaning and maintenance
Compatible Karcher Pressure Washer Equipment
Concrete Cleaner is compatible with select Karcher cold water pressure washers, hot water pressure washers, cage units, trailer systems, wall-mounted systems, cabinet units, and specialty pressure washer systems.
Cold Water HD Pressure Washers
- HD 1.9/13 Ed
- HD 2.5/27 P
- HD 3.0/10 Ed
- HD 3.0/20 M Cage
- HD 3.0/27 G Teton
- HD 3.0/27 GB Teton
- HD 3.0/30 P
- HD 3.0/40 PB
- HD 3.5/20 Ea
- HD 3.5/35 G Teton
- HD 3.5/35 GB Teton
- HD 3.5/40 P
- HD 3.7/35 PB
- HD 3.8/35 P
- HD 4.0/40 G Teton
- HD 4.0/40 GB Teton
- HD 4.0/40 Ge Teton
- HD 4.0/40 GeB Teton
- HD 4.0/50 PeB Cage
- HD 4.5/50 PeB Cage
- HD 4/8 X Classic
- HD 5.0/30 GB Teton
- HD 5.0/30 GeB Teton
- HD 5.0/50 Ec Cage
HD Equipment Families
- HD Cabinet
- HD Compact Class
- HD Mid Class Cage Series
- HD PB Cart
- HD PB/PeB/D Cage
- HD Roll Cage
- HD Series Electric
- HD Wall Mounted
- HD Cart
- HD PB/D Cage
- HD Special Class
- HD Super Class
- Pro Am HD
- Pro HD 400
Hot Water HDS Pressure Washers
- HDS 2.2/12 Ed
- HDS 3.0/20-4 Ea/Eg Standard
- HDS 3.5/30-4 Ea/Eg Standard
- HDS 3.5/30-4 Eg
- HDS 3.5/35 P Cage
- HDS 3.5/35 Pe Cage
- HDS 4.0/20 E Ef
- HDS 4.0/20-4 Ec Premium
- HDS 4.0/20-4 Eg
- HDS 4.0/20-4 Eh/Eb Premium
- HDS 4.0/30 E Ec
- HDS 4.0/30 E Ef
- HDS 4.0/30-4 Eb/Eb Premium
- HDS 4.0/30-4 Ec Premium
- HDS 4.0/30-4 Ef Premium
- HDS 4.7/35 Pe Cage
- HDS 4.8/30 Pe Cage
- HDS 5.0/30-4 Ec Premium
- HDS 5.0/30-4 Ef
- HDS 5.0/30-4 Eh/Eb
- HDS 5.6/35 De Cage
- HDS 8.0/30 Ge Cage
HDS Equipment Families
- HDS Cabinet
- HDS Heater
- HDS P/PE Cage
- HDS Special Class
- HDS Upright Class
- HDS VHP
- HDS-E 3.3/25-4 M Ef
- HDS Compact Class
- HDS Hand Truck
- HDS Mid Class
- HDS Pe Cage
- HDS Super Class
- Heater 4.2/30
- Karcher HDS 3.5/40 Ge VMT
Sechura HDS ST LP / NG Systems
- Sechura HDS 3.5/20 Ea ST LP
- Sechura HDS 3.9/30 Ea ST LP / NG
- Sechura HDS 3.9/30 Eb ST LP / NG
- Sechura HDS 3.9/30 Ec ST LP / NG
- Sechura HDS 3.9/30 Ef ST LP / NG
- Sechura HDS 3.9/30 Eg ST LP / NG
- Sechura HDS 3.9/30 Eh ST LP / NG
- Sechura HDS 4.0/22 Ea ST LP / NG
- Sechura HDS 4.0/22 Eb ST LP / NG
- Sechura HDS 4.0/22 Ec ST LP / NG
- Sechura HDS 4.0/22 Ef ST LP / NG
- Sechura HDS 4.0/22 Eg ST LP / NG
- Sechura HDS 4.0/22 Eh ST LP / NG
Large Sechura HDS Systems
- Sechura HDS 4.8/30 Ea ST LP / NG
- Sechura HDS 4.8/30 Eb ST LP / NG
- Sechura HDS 4.8/30 Ec ST LP / NG
- Sechura HDS 4.8/30 Ef ST LP / NG
- Sechura HDS 4.8/30 Eg ST LP / NG
- Sechura HDS 4.8/30 Eh ST LP / NG
- Sechura HDS 5.0/22 Eg ST LP
- Sechura HDS 5.0/23 Ea ST LP / NG
- Sechura HDS 5.0/23 Eb ST LP / NG
- Sechura HDS 5.0/23 Ec ST LP / NG
- Sechura HDS 5.0/23 Ef ST LP / NG
- Sechura HDS 5.0/23 Eg ST NG
- Sechura HDS 5.0/23 Eh ST LP / NG
- Sechura HDS 6.3/32 Eb / Ec / Ef / Eh ST LP / NG
- Sechura HDS 8.0/32 Eb / Ec / Ef / Eh ST LP / NG
- Sechura HDS 9.5/30 Eb / Ec / Ef / Eh ST LP / NG
- Sechura NG/LP Series
Trailer, Water Jetter & Specialty Systems
- K-Jet 2500 Water Jetter
- Jalapao Series
- Mojave Series
- Tabernas Series
- Jarvis SCW 2.4/25 G
- Jarvis SCW 4.0/40 G
- TRK-3500 Trailer
- TRK-3500H Preconfigured Trailer
- TRK-6000 Trailer
- Trailer Karcher 3500E HDS 4.7/35
- TRK-2500 HDS 4.7/35 trailer system
- TRK-2500 trailer system
- TRK-3500 trailer system
- Tule Series HDS 3.5/40 GE MT
Package Size Options
- 9.803-744.0 / MPK98037440 - 5 gallon pail
Application Directions
- For general use, dilute with water at a 1:150 dilution rate.
- Adjust dilution depending on the severity of the cleaning situation.
- Pre-treat stubborn areas with a more concentrated solution.
- Spray diluted solution onto the surface and allow it to penetrate, but do not allow it to dry.
- Apply detergent from the bottom up.
- Rinse from the top down using clean water.
- Less detergent may be needed when applied with a hot water pressure washer.
- Read all label directions and Safety Data Sheet before use.
Safety & Handling
- Industrial use only.
- Read the Safety Data Sheet thoroughly before using this product.
- Use only on compatible stone, concrete, exterior, and approved washable surfaces.
- Test in an inconspicuous area before full application.
- Use proper ventilation and recommended personal protective equipment.
- Do not allow product to dry on the surface.
- Keep container sealed when not in use.
- Keep out of reach of children.
Documents
Shipping Information
This product ships as a 5 gallon commercial concrete cleaner pail. Pallet quantities and large facility orders are available.
Facility & Bulk Purchase Programs
Need concrete cleaner, pressure washer detergent, exterior cleaner, degreaser, or industrial cleaning chemicals for a large facility or contractor program? Monster Janitorial provides special pricing for commercial and institutional buyers.
Orders over $15,000 may qualify for free freight. Contact sales@monsterjanitorial.com for a custom quote.
Why Choose Monster Janitorial?
- Professional-grade commercial cleaning chemicals
- Fast order processing on most in-stock products
- Expert support from commercial cleaning and pressure washer chemical specialists
Tax-Exempt Purchasing
Create an account and email your tax exemption certificate to sales@monsterjanitorial.com to enable tax-free purchasing on qualifying orders.
Chemical Guides & Floor Care Resources
Need help choosing the right concrete cleaner, pressure washer detergent, exterior surface cleaner, degreaser, or restoration cleaning chemical? Monster Janitorial provides chemical guides, application information, and maintenance best practices for commercial cleaning teams.