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Antimicrobial Stainless Steel Sinks

Samsink's antibacterial stainless steel sink is a sink designed through special technology and material, mainly using 304 and 316 stainless steel with better antibacterial effect, plus the surface silver ion nano coating process, so that it has long-lasting sterilization and antibacterial functions, while retaining the corrosion resistance and durability of stainless steel, which is mainly used in kitchens, restaurants, schools, hospitals, laboratories and other scenarios.

How to Improve the Antibacterial Ability of Stainless Steel Sinks?

Antibacterial stainless steel

Samsink uses 304 and 316 materials.

Silver Ion coating

Through silver ion nano coating technology, the sterilization effect of 99.9% can be achieved.

Launching design

S-type anti-odor, X-type diversion design.

Samsink Antimicrobial Sink Selection Guide

Household antibacterial sink

  • 304 stainless steel
  • Silver ion nano coating

Suitable for most household kitchens

Commercial antibacterial sink

  • 316 stainless steel
  • Silver ion nano coating
  • Anti-heavy load

Suitable for catering scenes, integrated molding and manual customization are available, the welding seam is smooth and flat, easy to clean, and the thickness is more than 0.8MM.

Medical antibacterial sink

  • Stainless steel with strong antibacterial properties is preferred
  • Silver ion nano coating
  • Anti-heavy load

Which is suitable for high humidity environments such as laboratories and medical treatment.

Get Antimicrobial Sink Brochure & Test Report Now!

Antimicrobial Sink Case Study

Household antibacterial sink

Provide customized antibacterial sinks for XX customers.

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Household antibacterial sink

Provide customized antibacterial sinks for XX customers.

Learn More

Household antibacterial sink

Provide customized antibacterial sinks for XX customers.

Learn More

Antibacterial Sink FAQs

  • What Advantages Do Antimicrobial Stainless Steel Sinks Have over Conventional Ones?
    Aspect Conventional Stainless Steel Sink Antimicrobial Stainless Steel Sink
    Hygiene Performance Passive corrosion resistance, no active bactericidal capability Actively releases antimicrobial ions, continuously suppressing bacteria
    Safety Safe Higher, reduces risk of foodborne illness
    Durability Scratch resistance doesn’t affect core function Alloy-based antimicrobial effect remains intact even after surface wear
    Maintenance Requires frequent cleaning to prevent biofilm Easier to keep clean, reduces cleaning frequency
    Health Value Basic functionality Provides long-term health protection, ideal for sensitive groups
  • What Are the Main Antimicrobial Technologies Used in Stainless Steel Sinks?

    Current mainstream technologies include:

    1. Alloy-based antimicrobial (built-in): Antimicrobial elements like silver or copper are added during smelting. The effect penetrates the entire material, offering the most durable and reliable performance, typical of premium products.
    2. Surface coating technology: Application of coatings containing silver ions or photocatalysts (e.g., TiO₂) via spraying or dipping. Lower cost, but less durable and may degrade with wear.
    3. Electrolytic antimicrobial treatment: Forms a dense antimicrobial oxide layer on the surface through electrolysis, offering stronger adhesion and better durability than standard coatings.
    4. Nano-composite technology: Embedding nano-silver or nano-zinc oxide into the surface layer to enhance ion release efficiency.
  • How to Properly Clean and Maintain an Antimicrobial Stainless Steel Sink in Daily Use?

    Daily Cleaning

    • Use a soft cloth or sponge with neutral detergent.
    • Rinse thoroughly with water.
    • Dry the surface after cleaning to prevent water spots.

    Avoid Strong Acids/Bases

    • Do not use bleach, toilet cleaners, or other harsh chemicals.
    • These may corrode the surface and compromise the stability of the antimicrobial layer—especially for coated-type sinks.

    Avoid Abrasive Scratching

    • Do not use steel wool or harsh scrubbers, as they may scratch the surface and affect appearance.
    • Note: For alloy-based antimicrobial sinks, surface scratches do not impair the inherent antimicrobial function.

    Regular De-scaling

    • For limescale or grease buildup, use citric acid solution or a dedicated stainless steel cleaner.
    • Follow product instructions and rinse well afterward.

    No "Activation" Required

    The antimicrobial effect is continuous and automatic under normal conditions—no special steps (like UV exposure or chemical activation) are needed.

    The protection works 24/7 as long as the sink material remains intact.

Explore More Solutions

Samsink provides you with customized production of Antibacterial Sinks, Corrosion-resistant Sinks, Multi-functional Sinks, and Custom-shapes Sinks.

Corrosion-resistant Sinks

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Multi-functional Utility Sinks

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Custom-shapes Sinks

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Tell Us Your Needs, We'll Make It Happen!

With over 30 years of manufacturing expertise, Samsink’s professional team is ready to support you — from idea to final product. We respond quickly to your inquiries and work closely with buyers, designers, and builders worldwide to turn your concepts into high-quality, durable stainless steel sinks.

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Customization Solutions

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