

UV222 Step-On
The UV222 Step-On is a compact, touch-free Far-UVC unit designed to reduce contamination risks from cleanroom footwear. Installed at critical entry and exit points, it provides rapid decontamination of shoe soles—eliminating microbes in areas that sticky mats and wipes often miss.
Built for Cleanroom Transitions
Designed for seamless floor integration, the UV222 Step-On activates automatically when a user steps on it. In less than 15 seconds, it delivers a powerful dose of 222 nm light, neutralizing pathogens without chemicals or physical contact—supporting cleanroom hygiene from the ground up.
Key Features and Benefits:
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Rapid disinfection of footwear in under 15 seconds
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Touchless activation for hygienic, hands-free use
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Chemical-free operation with no residues or waste
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Flush-mounted design for easy floor integration
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IP66-rated housing in 316 stainless steel for washdown compatibility
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Built-in IoT connectivity for system monitoring and performance tracking
Safety and Compliance
UV222 Step-On complies with ISO 15858, IEC 62471, and ACGIH® safety guidelines. It is safe for use in occupied spaces and supports GMP-compliant contamination control strategies in pharma, biotech, and electronics cleanrooms.
Reliable and Sustainable
With a robust construction and minimal maintenance needs, UV222 Step-On ensures long-term performance and reduces reliance on consumables like sticky mats. It’s a sustainable upgrade for cleanroom hygiene protocols.
Light source | Krypton chloride excimer lamp |
Wave length | 222 nm |
Average irradiance (on sole) | 1,000 uW/cm² † |
Dose in 15 sec. (on sole) | 15 mJ/cm² † |
Input voltage | 100-240 V AC, 50/60 Hz |
Mode | With external on/off or when steppd on† |
Max power consumption | 120 W |
Dimensions | 640 x 490 x 87.5 mm (25.2 x 19.3 x 3.44 in) † |
Operating temperature | 0° to +50° C (32° to 122° F) |

Dimensions
The dimensions are based on a standard UV222 Step-On, and it can be customised to specific needs.
The UV222 Step-On is designed for straightforward installation and maintenance within the cleanroom areas, specifically integrated into the floor, for a seamless and safe solution. The surface is accessible for cleaning and can be ordered in one of two types of medical-grade stainless steel (304L or 316L), renowned for their strength, durability, and corrosion resistance.
Do you want the Product Datasheet or the Technical & Installation manual?
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Request a UV222 Step-On Consultation & Quote Today
Should you be keen to explore the capabilities of the UV222 Step-On or do you need a quote, just fill in your email. Our team will connect with you promptly, offering insights and support tailored to your needs.

Introducing Mercury-Free Far-UVC Technology with KrCl Lamps
UV Medico is proud to introduce an advanced disinfection technology: mercury-free, 222 nm Krypton-Chloride (KrCl) excimer lamps. These innovative lamps offer a safe, sustainable alternative to traditional mercury-based systems, aligning with modern environmental and health standards. Ideal for cleanroom environments, KrCl lamps assure high-level disinfection efficacy without compromising human or ecological safety.
Comply with Annex 1 using the Step-On
The new Annex 1, taking effect on August 25, 2023, mandates that manufacturers of sterile products must implement measures to minimize the risk of microbial contamination.
The Step-On ensures adherence to Annex 1 by efficiently deactivating microorganisms on footwear as individuals enter and exit the cleanroom.
