How to keep contact surfaces safe in healthcare and public transport with antimicrobial films

Every day, hundreds or even thousands of people touch the same doorknobs, counters, handrails, and touchscreens. These contact points are a crucial link in the spread of bacteria and viruses. Regular cleaning therefore remains essential, but surfaces can become contaminated again between cleaning rounds.

Antimicrobial films offer an additional layer of defense. They work around the clock, helping to significantly reduce the number of harmful microorganisms on frequently used surfaces. This contributes to a safer environment for patients, visitors, travelers, and employees.

What exactly are antimicrobial films?

An antimicrobial film is a transparent protective film with an active coating, often based on silver ions or similar antimicrobial technology. These substances disrupt the cell structure of bacteria and also reduce the presence of certain viruses on the surface.

The result is continuous operation that is not dependent on manual disinfection. As soon as bacteria or viruses land on the film, the antimicrobial process begins.

It's important to know that these films are not a substitute for regular cleaning or disinfection. Consider them an extra layer of protection within a good infection prevention policy.

Why are antimicrobial films interesting for healthcare and public transportation?

In hospitals, healthcare facilities, and public transport, the number of daily contact points is enormous. This also increases the chance of cross-contamination.

In healthcare

Within healthcare facilities, there are many frequently touched surfaces, such as:

  • Door handles
  • Bailies
  • Waiting room tables
  • Elevator buttons
  • Touchscreens
  • Bed panels

Precisely in these places, an antimicrobial film helps to limit the bacteria and virus load between cleaning rounds.

On public transport

In buses, trains, metros, and stations, travelers also constantly touch the same parts.

Think of:

  • Handles
  • Handrails
  • Ticket machines
  • Payment terminals
  • Information screens

By equipping these surfaces with a transparent antimicrobial film, an extra protective layer is created without altering the appearance or operation.

Why choose a foil instead of just disinfecting?

Regular cleaning remains necessary, but a disinfectant only works at one moment. As soon as the agent evaporates or the surface is touched again, contamination begins anew.

An antimicrobial film remains continuously active.

This offers several advantages:

Continue protection

The film works 24 hours a day, even between cleaning rounds.

Virtually invisible

The transparent film preserves the look of doors, glass, plastic, and metal. Visitors will barely notice that a protective layer is present.

Suitable for existing surfaces

A film can be applied to almost any smooth surface. Nothing needs to be replaced.

Less maintenance

Because the film remains continuously active, it forms a valuable addition to existing cleaning programs. This does not mean that less cleaning is required, but rather that surfaces remain extra protected between cleaning sessions.

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What should you consider when choosing an antimicrobial film?

Not every antimicrobial film offers the same performance. Therefore, always ask for independent test results and certifications.

Key points to consider are:

ISO 22196

This international standard measures the antibacterial activity of plastics and non-porous surfaces.

ISO 21702

This standard assesses how effective a surface is against viruses.

Lifespan

Check how long the antimicrobial effect is maintained. Depending on the product, this is often between three and five years.

Professional assembly

Correct installation prevents air bubbles, damage, and premature wear. This ensures the film functions optimally.

Antimicrobial films as part of a comprehensive hygiene policy

The biggest profit is achieved when multiple measures are used together.

A good hygiene policy includes:

  • Regular cleaning.
  • Hand hygiene for employees and visitors.
  • Good ventilation.
  • Antimicrobial films on frequently used contact surfaces.

This is how you reduce the chance of pathogen spread without major adjustments to the building or interior.

No. Depending on the product, the film can reduce the bacterial and viral load by more than 99 percent. The film is a supplementary preventive measure and does not replace existing hygiene protocols.

Yes. Dirt, dust, and grease simply need to be removed. Only a clean surface ensures that the antimicrobial coating continues to work optimally.

The film is suitable for almost all smooth surfaces, such as glass, plastic, metal, wood, door hardware, counters, handles, and railings.

Yes. Professional antimicrobial films are tested according to international standards and are safe for daily use when applied correctly.

Make your building a lot more hygienic

Do you work in healthcare, public transport, or another environment where many people gather? Then antimicrobial films can be a smart addition to your existing infection prevention.

Our specialists will gladly advise you on the correct application, certifications, and the best solution for your situation. Contact us for an on-site hygiene scan.

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