Stainless steel sinks are known for their durability, modern appearance, and resistance to rust and stains. However, maintaining their shine requires proper cleaning methods and suitable materials. Using the wrong products can leave scratches, dull spots, or even corrosion. To help homeowners and commercial users keep their sinks in perfect condition, Shunhan Kitchen & Bath Technology Co., Ltd. shares expert advice on what’s best to clean stainless steel sinks safely and effectively.
Stainless steel is a durable alloy mainly composed of iron, chromium, and nickel. The chromium layer forms a natural protective film that prevents rust and corrosion. However, strong acids, harsh abrasives, and salt residues can damage this protective layer, leading to discoloration.
That’s why it’s important to choose cleaning materials that remove grease, stains, and mineral buildup without harming the surface. For example, Shunhan sinks are made of premium SUS304 stainless steel, which has a balanced chromium-nickel ratio for better corrosion resistance — but even high-grade steel benefits from proper maintenance.
Below is a list of safe, effective, and easily available cleaning materials you can use at home or in a professional kitchen.
| Cleaning Product | Effect | Application Method |
|---|---|---|
| Mild Dish Soap | Removes oil and daily dirt | Mix with warm water, use a soft sponge |
| Baking Soda | Acts as a gentle abrasive | Sprinkle on damp surface, scrub along the grain |
| White Vinegar | Dissolves mineral stains | Spray on surface, wipe after 5–10 minutes |
| Olive Oil or Mineral Oil | Restores shine | Apply small drops and buff with microfiber cloth |
| Club Soda | Brightens and refreshes finish | Pour and wipe with soft cloth, rinse afterward |
| Specialized Stainless Steel Cleaner | Provides professional-grade protection | Apply with soft towel following product direction |
These materials are non-toxic, inexpensive, and safe for all Shunhan sink finishes — including brushed, satin, and mirror styles.
Rinse the sink thoroughly with warm water to remove food residues. Mix mild dish soap with warm water and use a soft sponge to wash every corner, including the drain area.
Sprinkle a small amount of baking soda on wet surfaces. Scrub gently along the steel grain to avoid scratching. For hard water stains, spray white vinegar, let it sit for a few minutes, and rinse thoroughly.
Apply olive oil or mineral oil on a microfiber cloth and buff the sink until it shines. Finally, dry completely with a clean towel to prevent water marks or lime deposits.
Regular cleaning once every few days helps maintain the protective surface and prevents dullness.
Even high-quality stainless steel can lose its appearance if cleaned incorrectly. Avoid the following products and practices:
No Bleach or Chlorine – These chemicals can cause pitting and discoloration.
No Steel Wool or Wire Brushes – They leave deep scratches that trap dirt.
No Abrasive Powder – Harsh scrubs remove the protective chromium oxide film.
No Mixing Cleaners – Combining acids and bases (like vinegar and baking soda simultaneously) can neutralize cleaning power or damage the surface.
No Standing Water – Dry the sink after every use to avoid mineral rings and rust spots.
By avoiding these mistakes, your sink will retain its original finish for many years.
As a professional stainless steel sink manufacturer, Shunhan recommends several maintenance habits that help extend your sink’s lifespan:
Clean After Every Use: Quick rinsing and wiping prevent buildup.
Weekly Deep Cleaning: Use baking soda and vinegar for a full clean once per week.
Use a Sink Grid or Mat: Prevents scratches from heavy cookware.
Rinse After Contact with Salt or Acidic Food: Prevents corrosion over time.
Polish Monthly: Keeps the finish bright and reflective.
Each Shunhan sink is made with precision CNC forming and fine brushing technology, so maintaining it properly ensures both long-term performance and beauty.
Shunhan Kitchen & Bath Technology Co., Ltd., based in Jiangmen City, Guangdong, is a specialized manufacturer of stainless steel sinks offering OEM and ODM customization. Our products are made using SUS304 food-grade stainless steel, providing excellent corrosion resistance, long service life, and easy cleaning.
Our main sink categories include:
Top Mount Sinks
Double and Single Bowl Sinks
Apron Front Sinks
RV and bar sinks
Custom Design Options
Shunhan combines advanced production technology with modern design, ensuring every sink meets the functional and aesthetic needs of global users.
The best way to clean a stainless steel sink is by using gentle, non-abrasive materials such as mild soap, baking soda, vinegar, and a soft cloth. Regular cleaning, polishing, and careful handling ensure your sink maintains its shine and hygienic appearance.
Whether for home kitchens, restaurants, or hotels, Shunhan stainless steel sinks are designed for easy maintenance and long-lasting brilliance. With the right cleaning routine, you can keep your sink spotless, hygienic, and elegant for years to come.
