Disinfection Sanitizer Tunnel Gate

Disinfection Sanitizer Tunnel Gate (also known as a sanitization tunnel or sanitizer spray booth) is a walk-through or drive-through gate-like structure designed to disinfect people, clothing, or vehicles as they pass through. It gained popularity during the COVID-19 pandemic, primarily in public spaces such as hospitals, malls, airports, offices, factories, and schools.

 How It Works:

• The tunnel is equipped with sprayers or nozzles that emit a fine mist of disinfectant.

• As a person (or vehicle) passes through, the mist covers the surface to kill or neutralize viruses, bacteria, and other pathogens.

• It usually includes motion sensors to activate the spray when someone enters and shut off when they exit.

• Some advanced models include thermal scanners for fever detection or UV light disinfection.

Common Features:

• Automatic spray system (with sensors)

• Disinfectant tank & pump system

• Misting nozzles (low-pressure for fine mist)

• Foot sanitizing mat at the entrance

• Temperature scanner or AI face detection

• Stainless steel or polycarbonate frame

• Power source (usually electric)

Benefits:

• Quick surface-level disinfection

• Useful in high-footfall public places

• Can be integrated with access control systems

• Adds a layer of safety perception for visitors and staff

Controversies & Concerns:

• Effectiveness: Surface disinfection doesn’t guarantee full protection; viruses inside the body won’t be affected.

• Health concerns: Prolonged or frequent exposure to chemical disinfectants (like sodium hypochlorite) can irritate skin, eyes, or lungs.

• Regulatory guidance: Organizations like WHO have advised caution, recommending that tunnels not be used on humans unless the chemicals used are proven safe for skin contact and inhalation.

Common Disinfectants Used:

• Hypochlorous acid (safer than bleach)

• Alcohol-based solutions (usually 70%)

• Hydrogen peroxide (in diluted form)

• Quaternary ammonium compounds (quats)

Use Cases:

• Entry points of hospitals and clinics

• Industrial or manufacturing units

• Transportation hubs (bus/train stations)

• Large events or conference venues