Powerful stone and facade cleaner with a unique 3-in-1 formula for the highest level of cleaning efficiency. With active dirt dissolving agent, protective formula against dirt re-deposition and protection against weather and wind. For the highest level of cleaning efficiency, care and protection in a single step. Suitable for cleaning stone terraces, walls, facades and other stone surfaces around the house and in the garden. Technical properties: Highly effective removal of traces of emissions and other road dirt as well as various algae or fungal growth from stone surfaces and facades
Protection against wind and other weather influences for ideal care of stone surfaces
Also usable on aluminum surfaces
Fast and efficient cleaning in combination with a Kärcher high-pressure cleaner
The Plug 'n' Clean system is the easiest and fastest way to apply cleaner via a high-pressure cleaner
Biodegradable according to OECD
Ready-to-use (RTA) cleaner

User view

The Karcher stone, paving and facade cleaner, RM611, is a popular choice among homeowners with outdoor areas who care about the appearance of their paths, yards or walls. It is most often used by users who want to effectively and quickly remove moss, dirt or weather stains from facades or paving stones - without complicated scrubbing or the risk of damaging the surfaces. Kärcher as a brand enjoys great trust precisely because of its specialization in cleaning and reliable results, which is further confirmed by the positive experiences of many satisfied users.

For those who want easy maintenance of outdoor surfaces, the RM611 cleaner is a practical solution, as it can be used with all Kärcher K2 to K7 high-pressure cleaners. Due to its almost neutral pH and surface safety, it is suitable for both regular care and deep cleaning of even the most sensitive facades.

Why buy at Enaa

At Enaa, we always choose proven products, such as Kärcher cleaner, which in practice meets the expectations of even the most demanding users. Our range of accessories for high-pressure cleaners is not based only on the number of products, but also on quality and professional selection, which is why we are the right destination if you want a product that is easy to use and truly effective.

Answers to frequently asked questions

Is this cleaner safe for all types of stone and pavers?

Yes, the Karcher RM611 cleaner is suitable for most types of natural and artificial stone and paving stones, as it has been developed with surface protection in mind. We recommend that you always test it on a small, inconspicuous area first.

Can I also use the cleaner on other outdoor surfaces, such as concrete walls or a patio?

The cleaner is designed for broad use and can also be used on concrete walls and other similar surfaces. In the case of sensitive materials, we advise caution and testing on a small area.

Which high-pressure cleaners are compatible with this cleaner?

The Karcher RM611 cleaner is designed for use with Kärcher high-pressure cleaner models from the K2 to K7 series, covering almost all home and garden needs.

Do I need to rinse the surface with water after cleaning?

Yes, after application and cleaning, we recommend thoroughly rinsing the surface with clean water to remove any cleaner residue and prevent any slipping or stains.

How often can I use this cleaner on the same spot?

You can use the cleaner regularly to maintain cleanliness, but we recommend that you follow the manufacturer's instructions and adjust the cleaning frequency depending on the level of dirt and type of surface.

Description updated: October 2025