Compact Medical-Grade
UVC Disinfection
How UVC Disinfection Works
Zero Chemical Residue
A dry process that won't damage touchscreens or leave sticky residues that attract more bacteria over time.
360° Coverage
Reflective internal surfaces ensure UVC light reaches every angle, including ports and crevices wipes miss.
DNA Neutralization
UVC light at 254nm penetrates the thin wall of microscopic organisms, reaching their DNA/RNA to prevent replication.
Why It Matters
One classroom tablet passes through six sets of hands before lunch. A headset shared across four class periods has been against four faces. The device doesn't leave the room at the end of the day — it goes back in the cart and starts again tomorrow.
The usual answer is a wipe. But wipes are hard on touchscreens, they leave residue that attracts more of what you were trying to remove, and they never reach the ports, seams, and headband padding where things actually collect. And they only work if a teacher has a free minute between classes, which is the part that quietly fails first.
B3 takes that off the teacher's plate. Load 10 tablets, 20 phones, or a set of headsets, close the door, and a chemical-free UVC cycle handles the whole rack at once — no liquid, no heat, nothing to dry, nothing that damages a screen.
It sits on a countertop and runs between periods. Doors close magnetically and shut the lamps off the moment they open, so it's safe to use in a room full of students. Shared devices stop being the thing nobody has time to deal with.
INVZBL® B3 Cabinet
Compact. Affordable. High-Throughput.
Designed specifically for the education environment, this compact desktop UV-C device is perfect for quickly cycling shared items through a short disinfection cycle between uses. It is powerful, versatile, and adjustable to meet your classroom's daily needs.
B3 Specifications
How a B3 Cycle Runs
Five steps, start to finish, on a countertop that takes up 21" x 19.25" of desk. Load it, close it, walk away — the whole thing is done before the next class sits down.
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01
Two Removable Racks
Load 20+ mobile phones, 10–15 standard headsets, or 10 tablets. Racks lift out when you need the space differently.
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02
Magnetic Close Doors
The door seals the chamber, and opening it cuts the lamps automatically — so it stays safe in a room full of students.
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03
Reflective Chamber
Internal surfaces bounce the light to every angle, reaching the ports, seams and crevices a wipe never gets to.
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04
UVC Lamps
Chemical-free and zero heat, so screens and batteries aren't at risk. Bulbs last 6,000+ hours — roughly five years of daily use.
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05
Three-Minute Cycle
99.9% pathogen reduction in three minutes, up to 99.99% at five. Plugs into a standard outlet — UL Listed, 110V/15A.