Key points at a glance
- Clean daily with warm water, a mild detergent and a soft cloth, in the direction of the grain.
- Rinsing and drying afterwards prevents limescale marks and streaks.
- Steel wool, chlorine-based cleaners and hydrochloric acid damage stainless steel.
- If chlorine-based disinfection is necessary, observe the contact time and rinse thoroughly.
Why stainless steel needs care
Stainless steel protects itself: a wafer-thin layer of chromium oxide, known as the passive layer, forms on the surface. It makes the steel resistant to rust and renews itself on contact with air.
Dirt, grease, salt and the wrong cleaning agents can disrupt this layer. The result is stains or, in the worst case, rust. Proper care mainly means leaving the passive layer undisturbed.
Daily cleaning
Remove the worst
Remove food residue and grease with warm water and a mild washing-up liquid. A soft cloth or a non-scratch sponge is enough.
Wipe with the grain
On ground finishes, always work in the direction of the grain. This leaves no streaks and the surface looks even.
Rinse and dry
Wipe over with clean water and rub dry. This prevents limescale marks and cleaning agent residue.
These mistakes damage stainless steel
If chlorine-based disinfectants are needed for hygiene reasons: observe the contact time and then rinse thoroughly with clean water.
What works on which stains?
| Problem | What helps |
|---|---|
| Fingerprints and streaks | Microfibre cloth, if necessary with a little chlorine-free glass cleaner, wiping with the grain. |
| Baked-on grease | Let it soak in warm water with degreaser or washing-up liquid, then wipe off with a soft sponge. |
| Limescale marks | Diluted vinegar or a mild descaler, then rinse thoroughly and dry. |
| Brown rust stains | Usually extraneous rust from iron particles. Remove with a stainless steel cleaner. The stainless steel itself is generally not damaged. |
| Rainbow-coloured heat tint | Caused by heat, for example at the grill or range. Special stainless steel cleaners or polishes help, but it does not always disappear completely. |
Questions about caring for stainless steel
Does stainless steel need care oil?
Not necessarily. Oil-based stainless steel care products reduce fingerprints and make surfaces look more even. On food preparation surfaces, only use products that are suitable for that purpose.
Can stainless steel go in the dishwasher?
Small stainless steel items, yes. The important thing is to dry them after the cycle and not leave them lying together with parts that rust.
Can I use a pressure washer?
Stainless steel itself can usually take it. With furniture that has electrics, refrigeration or seals, however, you should be careful and follow the manufacturer's instructions.
Why is my stainless steel rusting anyway?
Common causes are extraneous rust, salt or chlorine. Under heavy salt exposure, the grade may also be unsuitable. More on this in our guide V2A or V4A.
Sources and further information
- Information sheets from the German Stainless Steel Information Centre (Informationsstelle Edelstahl Rostfrei)
- Frequently asked questions about stainless steel (German Stainless Steel Information Centre (Informationsstelle Edelstahl Rostfrei))
As of September 2026. This information does not replace individual advice.
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