What is Kärcher RM 751 used for?

This acidic deep cleaner effectively removes cement film, limescale, rust, and post-construction residue from acid-resistant hard floors.

Can this floor cleaner be used in scrubber dryers?

Yes, its extremely low-foaming formulation makes it suitable for both manual application and use in scrubber dryers.

Which surfaces are not suitable for RM 751?

Do not use this cleaner on acid-sensitive surfaces such as polished marble, limestone, or other calciferous stone.

Should tile joints be pre-wetted before application?

Yes, always pre-wet cementitious joints thoroughly with clean water to prevent them from absorbing acidic solution.

What personal protective equipment is required?

Always wear protective gloves, protective clothing, and eye or face protection to guard against corrosive liquid.

KARCHER PROFESSIONAL RM 751 acid floor cleaner (10 l) - 62951290

Name: KARCHER PROFESSIONAL RM 751 acid floor cleaner (10 l) - 62951290
Brand: KARCHER PROFESSIONAL
SKU: 02893325
Price: 116.2 EUR
Availability: InStock

Supplier number: KARCHER PROFESSIONAL 62951290 | EAN 4039784203976

Recommended Retail Price €179.16

116.20 tax incl.

€96.03 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Ordered before 20:00 - delivered as of 06/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Intensive cleaning with Kärcher RM 751

Practical benefits

Powerful cement film removal: You effortlessly dissolve stubborn cement residues, limescale, and rust deposits from acid-resistant hard floors after construction.
Ideal for scrubber dryers: The low-foaming formulation ensures you can use it smoothly in floor cleaning machines as well as for manual applications.
Integrated corrosion protection: Built-in inhibitors protect your metal fixtures and equipment during rigorous deep cleaning tasks.

In a nutshell

The right choise for

Tackle stubborn post-construction residues and cement film with the Kärcher rm 751 acidic floor cleaner. Formulated for the deep cleaning of acid-resistant hard floors after tiling and masonry work, it dissolves stubborn grout residue, limescale, and rust deposits. The low-foaming formula in a 10 l container makes it suitable for both manual application and professional scrubber dryers. Featuring integrated corrosion protection to safeguard metal components and equipment during intensive use, this cleaner helps you restore floors efficiently and deliver clean results on every job.

Product information FAQ

€116.20

In stock - tax incl.

Key features according to our expert

Cleaner type: Cement residue remover
Relative density: 1,087
Net volume: 10 l
ADR class: 8
UN number: UN3264
Principal hazard property: GHS05 Corrosive
ADR packing group: III
P-statements: P280; P303 + P361 + P353; P305 + P351 + P338; P310; P405; P501
Hazard class: GHS05 Corrosive
Physical state: Liquid
Packaging: Jerrycan
H-statements: H290; H314; H318

Product description:

Acidic deep cleaner for floor cleaners. Effectively removes cement film, deposits and residue, e.g. limescale, rust, beer or milk residues. Ideal for final cleaning on building sites.

Characteristics:

Powerful, acidic basic cleaner for all acid-resistant hard floors
Dissolves heavy limescale, rust, grease, protein and milk deposit stains
Powerfully dissolves cement residue
Very low-foam
With integrated corrosion protection
Free from salt and phosphoric acid
Rapidly separates oil/water in the oil separator (easy to separate=asf)
NTA-free

Precautionary statements

P280: Wear protective gloves/protective clothing/eye protection/face protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water (or shower).
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310: Immediately call a POISON CENTER/doctor/…
P405: Store locked up.
P501: Dispose of contents/container to ... (see safety data sheet).

Hazard statements

H290: May be corrosive to metals.
H314: Causes severe skin burns and eye damage.
H318: Causes serious eye damage.

All Features

Cleaner type: Cement residue remover
Relative density: 1,087
Net volume: 10 l
Adr class: 8
Un number: UN3264
Principal hazard property: GHS05 Corrosive
Adr packing group: III
P-statements: P280; P303 + P361 + P353; P305 + P351 + P338; P310; P405; P501
Hazard class: GHS05 Corrosive
Physical state: Liquid
Packaging: Jerrycan
H-statements: H290; H314; H318
Packing unit(piece(s)): 1
Packaging content(l): 10
Ph: 0,7
Weight(kg): 10,9
Dimensions (l x w x h)(mm): 230 x 188 x 307
Weight (incl. box)(kg): 11,3

Brand KARCHER PROFESSIONAL
02893325
EAN 4039784203976
Supplier number KARCHER PROFESSIONAL 62951290

Frequently asked questions about this product

Answered by specialists

What is Kärcher RM 751 used for?: This acidic deep cleaner effectively removes cement film, limescale, rust, and post-construction residue from acid-resistant hard floors.
Can this floor cleaner be used in scrubber dryers?: Yes, its extremely low-foaming formulation makes it suitable for both manual application and use in scrubber dryers.
Which surfaces are not suitable for RM 751?: Do not use this cleaner on acid-sensitive surfaces such as polished marble, limestone, or other calciferous stone.
Should tile joints be pre-wetted before application?: Yes, always pre-wet cementitious joints thoroughly with clean water to prevent them from absorbing acidic solution.
What personal protective equipment is required?: Always wear protective gloves, protective clothing, and eye or face protection to guard against corrosive liquid.