CitySteri
Smart UV sterilization for libraries, co-works, and public spaces keeping shared items clean, safe, and ready to use.
Dual-chamber models support simultaneous or independent upper and lower sterilization. Ideal for high-volume book handling, reducing downtime while improving convenience.
Touch-screen interface and password protection make operations secure and user-friendly. Smart safety features like automatic shutoff when doors open ensure worry-free use in any environment.
How It Works
Disinfect books or devices in two steps: hang items in the sterilization chambers, close the doors, and press “UV” to activate. UV-C light sterilizes exposed surfaces in minutes — no chemicals, no damage, just clean results.
Safety First
Open-door detection automatically shuts down the UV process to protect users. Devices are designed to comply with global electrical and hygiene standards and should only be maintained by trained professionals.
Built for Public Spaces
From school libraries to airport lounges, CitySteri fits seamlessly into shared environments. With compact sizing and low maintenance needs, it’s a smart addition to any modern public space.
Low Maintenance, Long Lifespan
UV-C tubes last up to 5,000 hours and can be easily replaced. Air filters vary by model — clean or replace them based on use (typically 6–36 months). Maintenance is simple and infrequent.
Touchscreen Models Available
Select models come with intuitive touchscreens, allowing for easier operation and a more modern user experience.
Designed for Efficiency & Safety
Energy-efficient design allows use of one or both chambers as needed. Clear operation steps and smart protections ensure safe daily use by staff or the public.
Keep Your Reading Safe
The book sterilizer can eliminate bacteria, viruses, and mould from library materials with the touch of a button. UV rays (Short-wavelength, 253.7nm) are used to disinfect a wide variety of materials including books, magazines, mouse, keyboards, cell phones, purses, etc. in 30 seconds.
Studies have shown that UVC at 254 nm is effective against all foodborne pathogens, natural microbiota, molds, and yeasts.
UV sterilization is also known as ultraviolet germicidal irradiation, it can break certain chemical bonds and scrambling the structure of DNA, RNA and proteins, causing a microorganism to be unable to multiply. When a microorganism is unable to multiply, it is considered dead since it cannot reproduce within a host and is no longer infectious.

Safe Handling of Library Materials
Reopening Library
Book Circulation
Over 99.9% Efficiency
100% Safe
One-Press Operation
Eliminating viruses and bacteria on both the cover and the inner pages and remove dust in 30–60 seconds. 4–13 books large volume disinfection. With UV Rays and safety phytoncide to enhance sterilization and remove the carcinogenic substances xylene, ammonia and other peculiar smells of books;



