What Is Electrostatic Disinfection and How Does It Work?

What Is Electrostatic Disinfection and How Does It Work?

The COVID-19 pandemic reintroduced the need to cleanse and disinfect all surfaces. With so much ground to cover, there was a need for a method that people could use to disinfect a large area in little time. Conventional cleaning methods demand lots of elbow grease, cleaning solution, and time. Disinfecting a mall, for example, would be an endless task. In an office, it would be impossible to clean all the areas of the keyboards, chairs, and other surfaces. Electrostatic disinfection has become the approach to solving this problem, yet many still wonder what it is and how it works.



Electrostatic Disinfection

Electrostatic disinfection is a quick and easy method for coating surfaces with a disinfectant solution without touching them. The technique uses an electrostatic applicator that turns the cleaning solution into a spray. It does so by giving the solution particles a negative charge as they pass through the nozzle.

The technology behind this application method is quite simple. The charged solution particles repel each other. But, they gain attraction for the electric charges of the particles on the surface they are cleaning. Disinfectant droplets stick onto the intended surfaces, wrapping themselves around it. Using this method, the disinfectant even gets to the nooks and crannies, achieving 360-degree coverage.



Electrostatic Disinfection Is Effective

Pathogens may survive on surfaces for a while. With the right temperature and access to food, they could also multiply. Traditional cleaning kills pathogens, but only for areas the cleaner can reach. After cleaning, the bacteria redistributes to the clean surfaces, leading to cross-contamination. The likelihood of recontamination makes electrostatic disinfection the effective cleaning method. It gets to all areas, leaving no room for pathogen survival.



Disinfection Longevity

A cleaning exercise that would take up to 45 minutes to disinfect now only takes 40 percent of the time. The cleaning may take a shorter time, depending on the technician’s skills. Yet, following the application instructions is important. It ensures your exercise meets the kill claims.

Electrostatic disinfection does not create a long-term protective barrier. It kills all pathogens present and does not prevent the areas from re-infection. Depending on the frequency of use, some areas may need ongoing disinfection. These include gyms, healthcare facilities, churches, malls, and others.

Disinfection may leave a light residue layer. In the case of buildup, the residue appears as streaks which can be prevented by cleaning between disinfection treatments.



Procedural Safety

The applicant and people present in the room during the application do not suffer any harm. Protective gear is not necessary either, except for sensitive settings like hospitals. With the disinfectant coming off like a light spray, electronics like monitors, keyboards, and laptops remain safe. Only avoid spraying in close range. Put away any food items or documents and only allow the solution to get into contact with hard surfaces.


Now more than before, people are conscious of their health and surroundings. When looking for a quick, comprehensive, and effective disinfecting method, consider electrostatic disinfection. For more information, visit Sanitizology in San Diego, California.

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