Frequently Asked Questions
Frequently Asked Questions

FAQ About Hydrogen Peroxide Disinfection

Have a Question About Hydrogen Peroxide Fogging? Let’s Answer it.

What Is an H2O2 Fogger?

A hydrogen peroxide disinfection system (sometimes called an H2O2 fogger) like the HaloFogger is a specialized device designed for hydrogen peroxide fogging. Its advantages include:

  • Ease of Use: Simple operation and efficient coverage.
  • Reduced Cost: Broader material compatibility than other disinfectants.
  • Safer Chemistry: Fogged hydrogen peroxide is safer than many legacy whole-room disinfection chemistries, and can easily be measured with chemical meters.
How Effective Is Disinfection with Hydrogen Peroxide Fogging?

Hydrogen peroxide aerosolized disinfection, or hydrogen peroxide fogging, is highly effective against bacteria, viruses, and fungi. It achieves whole-room disinfection, even in hard-to-reach spots. The Halo Disinfection System goes a step further, utilizing a simple three-step process that makes whole-room disinfection simpler than ever.

Which Features Should I Consider When Choosing a Hydrogen Peroxide Fogger Machine?

Consider ease of use, material compatibility, coverage area, and safety features when selecting a fogger. You want a disinfection system that is easy to use, and that achieves consistent coverage across the space. Most important however is to review efficacy studies and EPA labels for the fogging solution.

All HaloFogger® Models are designed to work with our HaloMist® surface disinfectant. HaloMist is an extremely effective blend of ionic silver and hydrogen peroxide that provides 6-log kills and breaks down into water and oxygen once its finished disinfecting your space.

How Does Hydrogen Peroxide Disinfection Work?

Hydrogen peroxide disinfection is known for its broad-spectrum efficacy against a wide range of microorganisms, including bacteria, viruses, fungi, and spores. It works by breaking down the cell walls of these pathogens, rendering them inactive. Moreover, hydrogen peroxide breaks down into water and oxygen, leaving no toxic residue behind.

When paired with H2O2, the silver in our HaloMist Dry-Fogged Disinfectant offers much-needed stability to the peroxide compound. This stabilizing effect ensures a prolonged and sustained release of H2O2, known for its ability to induce oxidative stress within microbial cells.

What's Different About HaloMist?
  • Cell Membrane Attack: The free radicals begin their assault by attacking and disrupting the cell membrane, weakening the microorganism’s defenses.
  • Enzyme Denaturation: Next, they bind to the enzymes within the microorganism, causing denaturation. This renders the enzymes ineffective, further crippling the microorganism.
  • DNA Replication Halt: The silver and hydrogen peroxide also team up to bind to the microorganism’s DNA, effectively putting a halt to replication. This is a knockout punch for the microorganism.
What Is Vaporized Hydrogen Peroxide (VHP), and Why Is It Used for Disinfection?

VHP is a vapor form of hydrogen peroxide. There are many older VHP machines that are heavy, immobile and rely on a high concentration of hydrogen peroxide to achieve a kill. Many of these methods are also not safe around sensitive electronics.

In comparison, the Halo Disinfection System utilizes a dry-mist of hydrogen peroxide and silver to achieve a 6-log kill even on sensitive electronics.

How Can a Hydrogen Peroxide Fogger Help with Mold Prevention and Remediation?

Recovering after a natural or manmade disaster is no easy task. To add insult to injury, these unexpected disasters often result in a myriad of offensive odors and pathogens that are caused by smoke, mold and mildew; contaminated water; and decaying plant and animal materials. In order to achieve a full recovery, these stubborn and not-so-subtle odors and pathogens must be effectively remediated.

Halosil’s proprietary HaloMist® formula, used with the HaloFogger®, combines sporicidal efficacy with a user-friendly, dry mist-dispensing device to eliminate pathogens and odor-causing agents—delivering a holistic mold remediation resolution after a disaster.

What Disinfectant Solution Is Recommended for Fogging?

A hydrogen peroxide-based solution, like HaloMist, is recommended for effective fogging. HaloMist is blends silver ions and hydrogen peroxide to achieve 6-log kills, even on spores like C. Difficile.

A 6-log kill rate is the highest validated efficacy on the market today and represents a near-sterilization of the disinfected space. You also want to review the material compatibility and safety of your disinfectant fogging solution, to ensure that you can use the solution safely. The added silver in HaloMist allows us to lower the concentration of Hydrogen Peroxide, meaning that HaloMist is safer than many alternatives.

How to Measure Hydrogen Peroxide Efficacy

The efficacy of hydrogen peroxide as a disinfectant can be measured by its ability to reduce the number of infectious agents on a surface or in the air.

Studies have shown that hydrogen peroxide fogging can achieve a high level of disinfection, often reaching a 6-log reduction in microbial counts. And as mentioned previously, we also have validation methods such as the H2O2 indicator strips to ensure proper disinfectant fogging techniques are being used for whole-room coverage.

Why is There Silver in HaloMist?

Silver helps to maintain robust biocidal effectiveness even with lower concentrations of hydrogen peroxide. This not only enhances efficacy and safety but also improves material compatibility, a significant win in the world of disinfection.

Read More About Halosil NXT

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