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Sten Shoonmaken STARTER

Rust remover neutral RFE08


The rust remover for all natural and artificial stone coverings

Item no.: 8210101

Gently removes deeply embedded rust deposits.

Works independently.

Ideal for acid-sensitive natural stones.

Product description

Acid-free rust remover for all natural and artificial stone surfaces. Gently removes even deeply ingrained rust deposits caused by metal garden furniture and tools, dripping water taps, fertilizers containing iron or similar. To obtain the best cleaning result, we recommend to apply at temperatures above 15°C. At lower temperatures, the onset of action is delayed.

Available sizes

Item number




Spray bottle






Areas of application

Indoors and outdoors on all tile, stone and
ceramic surfaces

Ideal for acid-sensitive stone surfaces such as marble, slate, limestone and sandstone, artificial stone, terrazzo, etc.



It is best to spray the cleaner undiluted onto the soiled area with a spray bottle until the stains are completely wetted.


From a contact time of 5 to 10 minutes, the effect can be recognized by the violet discoloration of the wetted area.


Then finish with a sponge, scrubber or brush and rinse off with plenty of clear water.

Frequently asked questions

Can this product be used on marble?

Sten Shoonmaken Rust stain remover is suitable for limestone and can be used on marble. Be careful with polished surfaces.
Always do a small sample cleaning in places that are not easily visible. 

Can pets enter the area shortly after treatment?

Pets should be kept away from the treated area while cleaning with Sten Shoonmaken Rust stain remover. Once the cleaning is complete and the area is dry, there is no danger to your pets.

How much area can be cleaned with it?

Consumption per m² approx. 100 ml. Apply Sten Shoonmaken Rust stain remover only to the rust spots.

Is the product harmful to plants?

If Sten Shoonmaken Rust stain remover gets onto plants neutrally, we recommend watering the plants well. You should avoid spraying the plants directly, the foliage can turn yellow.

Notes & data sheets

Safety instructions

Harmful if swallowed. May cause an allergic skin reaction. Causes serious eye irritation. Do not breathe dust/mist/vapour/aerosol. Wear protective gloves/protective clothing/eye/face protection. IF SWALLOWED: Immediately call a poison control center or doctor. IF ON SKIN: Wash with plenty of water/soap. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if possible. Continue rinsing. Keep out of the reach of children.

Read label and product information before use.

All from a single source.

We have many years of experience in the cleaning trade and will find a solution for every type of dirt.

Do you have any questions about our products?

We would be happy to advise you on the correct use of our cleaning agents.

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