Optimizing Filtration Systems with Antimicrobial Filters | Microban

Optimize Filtration Systems with Built-In Antimicrobial Protection

Filters don’t just trap contaminants—they become a breeding ground for them. Learn how antimicrobial technology helps filtration systems last longer, perform better, and stay cleaner.

If you’re designing filtration products, you already know the challenges: microbial buildup that compromises material integrity, blocks airflow or water throughput, and causes odor issues that impact product appeal.

That’s why more manufacturers are turning to built-in antimicrobial technology. When integrated into the filtration media, it doesn’t just resist microbial growth; it elevates the entire filtration system's reliability, longevity, and consistency.

Why antimicrobial technology is a smart move for filtration design

Filtration materials do their job until external conditions turn against them. Moisture, airborne contaminants, and environmental exposure create the perfect setup for microbial activity. Once that activity takes hold, it degrades the filter’s structure, reduces flow efficiency, and introduces persistent odor, all while increasing maintenance demands.

Microban antimicrobial technology changes that equation. Integrated during manufacturing, the technology becomes a lasting feature of the filtration media, actively inhibiting the growth of microbes on treated surfaces. There are no sprays, coatings, or extra steps at installation.

It’s the kind of built-in innovation that adds value without adding complexity, and delivers consistent performance across the filter's lifecycle.

Mbns25 Microban Blog Nonwoven Treated v untreated

Benefits of using antimicrobial filtration materials

1. Enhanced reliability

By proactively reducing microbial buildup, antimicrobial filters stay permeable longer, maintaining airflow and water throughput.

2. Extended service life

Microbial degradation can compromise structural integrity. By slowing this process, antimicrobial filters help extend functional lifespan, reduce maintenance needs, and enhance long-term customer satisfaction.

3. Built-in odor control

Microbes are a major source of unpleasant odors in filtration systems. Antimicrobial protection helps prevent these issues at the source, creating cleaner, fresher products that are easier to market and more appealing to commercial applications.

How antimicrobial technology works in filtration systems

  • Engineered at the fiber level: This isn’t a surface coating. Microban antimicrobial product protection is embedded at the fiber level during production, becoming an integral part of the filtration media. It won't wash off, wear out, or need reapplication.
  • Active around the clock: The technology works continuously to inhibit microbial growth 24/7, for the product's life.
  • Applicable across categories: From HVAC and water treatment to industrial process filtration, this protection is adaptable across materials and applications


Addressing common questions about antimicrobial filters

Frequently asked questions

Does antimicrobial protection eliminate all microbes?

No. It significantly reduces the growth of microbes on treated surfaces, helping keep filters cleaner and performing better over time.

Can antimicrobial filters be recycled?

That depends on your base material and construction. The Microban additive does not impact recyclability, but check local guidelines to confirm.

Real-world success: How leading brands are elevating filtration with Microban® technology

Mbns21 Microban Partner Logo Whirlpool

Whirlpool®: Fresher air in refrigeration systems

Whirlpool integrates Microban antimicrobial technology into the air filters used in select refrigerator models. This built-in protection helps inhibit the growth of odor-causing bacteria on the filter surface, supporting cleaner, fresher air circulation inside the appliance, and enhancing overall product value in a highly competitive category.

Mbns25 Microban Blog Filters WIX

WIX® Filters: Cleaner cabin air for drivers

WIX Filters has partnered with Microban to introduce antimicrobial protection into their premium cabin air filters. Designed for automotive applications, these filters help reduce bacterial buildup, which can lead to unpleasant odors.

Atlas Filtri Logo 3

Atlas Filtri®: Enhanced water filtration with SANIC® Line

Atlas Filtri incorporates Microban antibacterial technology into its SANIC® range of water filtration housings, cartridges, and components. Built-in product protection helps inhibit microbial growth on the filter housing surfaces, extending system cleanliness and improving long-term performance, particularly in residential and commercial water treatment setups.

Tips for selecting the right antimicrobial filter

Microban Protected Badge PARTNER
  • Go for built-in technology: Surface treatments wear away. Built-in technology is engineered to last.

  • Validate performance: Look for claims backed by testing, certifications, and proven technology partners.

  • Choose recognized partnerships: Collaborating with trusted innovation leaders enhances credibility with your customers.

Connect with Microban experts to optimize your filtration systems

Looking to elevate your filtration media? Reach out to our team of experts to discuss how antimicrobial technology can improve performance, extend lifespan, and offer better value to your customers.