222 nm UV Light 150W Far-UVC Lamp
| Model NO. | SBS-222-3.5W | SBS-222-20W | SBS-222-30W | SBS-222-60W | SBS-222-60W-2pin | SBS-222-100W | SBS-222-150W |
| Dimensions (mm) | Φ15*65 | φ32*124 | Φ15*331 | Φ37.5*225 | Φ15*589 | Φ37.5*225 | Φ40*455 |
| Net Weight | 100g | 150g | 220g | 350g | 400g | 350g | 450g |
| Power(W) | 3.5 | 20 | 30 | 60 | 60 | 100 | 150 |
| Wavelength | 222nm | 222nm | 222nm | 222nm | 222nm | 222nm | 222nm |
| Lamp Technology | Far UVC Excimer | Far UVC Excimer | Far UVC Excimer | Far UVC Excimer | Far UVC Excimer | Far UVC Excimer | Far UVC Excimer |
| Effective UV Intensity | 4000μW /cm² | 5000µ W/cm² | 5000 µ W/cm² | 6000 µ W/cm² | 6000 µ W/cm² | 7000 μW /cm² | 8000 μW /cm² |
| Voltage | 3.7-5V | DC24V or AC220V | DC24V or AC220V | DC24V or AC220V | DC24V or AC220V | DC24V or AC220V | AC220V |
| Operating Temperature | -10°C to +50°C | -10°C to +50°C | -10°C to +50°C | -10°C to +50°C | -10°C to +50°C | -10°C to +50°C | -10°C to +50°C |
| Lifespan | 4000+hr | 4000+hr | 4000+hr | 4000+hr | 4000+hr | 4000+hr | 4000+hr |
| Beam Angle | 360° | 360° | 360° | 360° | 360° | 360° | 360° |
| Bulb Casing | High purity quartz glass | ||||||
Product Details Description
The yoyouv SBS-222-150W is a high-power 222 nm UV light lamp designed for far-UVC air and surface disinfection equipment. It features a Φ40 x 455mm lamp dimension, 220V voltage, 150W bulb power, 450g net weight, high purity quartz glass casing, 8000μW/cm² UV intensity, -10°C to +50°C operating temperature range, and 4000+ hours bulb lifetime.
This 222 nm UV light is designed as a far-UVC germicidal light source for system manufacturers, fixture builders, HVAC integrators, air purifier suppliers, and disinfection equipment developers. It is not a general lighting bulb. It should be used inside a properly engineered device with optical control, electrical protection, thermal management, and safety structure.
The 222nm wavelength belongs to the far-UVC region. Far-UVC is widely studied because it can inactivate bacteria, viruses, and airborne pathogens while showing much lower penetration into the outer layers of skin and eyes compared with traditional 254nm UVC. However, safe use depends on the final lamp spectrum, optical filter, dose level, exposure time, installation design, and compliance with exposure limits.
For air disinfection, this 222 nm UV light can be integrated into air purifiers, HVAC ducts, ceiling-mounted units, air treatment chambers, and ventilation-related disinfection systems. The final performance depends on airflow rate, lamp position, UV intensity, exposure time, reflective materials, chamber design, and target microorganisms.
For surface disinfection, the SBS-222-150W can be used in controlled irradiation equipment for high-touch surfaces, workstations, cleanroom tools, public transport interiors, or industrial disinfection fixtures. Surface microbial reduction depends on distance, exposure angle, UV dose, shadowing, material type, and treatment duration.
The product is designed for chemical-free sterilization. It can help eliminate or reduce the need for liquid chemicals, residues, and secondary cleaning pollutants in suitable system designs. The final disinfection result should be validated at the device level before making performance claims.
The 222 nm UV light source is also suitable for continuous disinfection system development. Compared with traditional UVC lamps that often require unoccupied operation or shielding, far-UVC systems may be used in occupied areas only when properly filtered, installed, measured, and operated within applicable safety limits. The final fixture should include protective design, exposure control, warning labels, and user instructions.
The high purity quartz glass casing supports far-UVC emission and mechanical durability for lamp integration. The compact Φ40 x 455mm structure makes it suitable for OEM fixtures, air treatment devices, HVAC modules, public-space disinfection systems, and specialized cleanroom installations.
The SBS-222-150W is designed for low ozone generation, but ozone output and indoor air chemistry should be tested in the final product. The complete fixture design, lamp spectrum, filtration, ventilation condition, and operating time can all affect ozone and secondary byproducts.
This product should not be marketed as automatically safe without qualification. A finished 222nm far-UVC device should be designed and tested for spectral purity, optical filtering, irradiance distribution, exposure limits, electrical safety, thermal performance, ozone level, installation height, and user protection.
Do not look directly at the operating 222 nm UV light. Avoid unnecessary close exposure during testing and assembly. Use UV protective eyewear, shielding, interlock design, warning labels, safe installation procedures, and appropriate measurement instruments when developing or operating finished equipment.
Specifications
Item Name:222 nm uv light
Brand: yoyouv
Model NO.: SBS-222-150W
Dimension: Φ40 x 455mm
Voltage: 220V
Bulb Power: 150W
Net Weight: 450g
Bulb Casing: High purity quartz glass
Ambient Operating Temperature Range: -10°C to +50°C
UV Intensity: 8000μW/cm²
Bulb Lifetime: 4000+ hours
Features and Benefits
Effective germicidal performance
222 nm UV light far-UVC efficiently inactivates bacteria, viruses, and airborne pathogens
Designed for safer disinfection in occupied-space systems when properly filtered and operated within exposure limits
Supports continuous disinfection system designs with proper exposure control and safety structure
Chemical-free sterilization without liquid chemicals, residues, or secondary cleaning pollution
Rapid microbial inactivation under suitable UV dose and exposure conditions
Ideal for air and surface disinfection equipment
Designed for low ozone generation in suitable system designs
Compact and flexible lamp structure for air purifiers, HVAC systems, and standalone fixtures
High disinfection efficiency for engineered far-UVC applications
Suitable for hospitals, schools, offices, public transport, cleanrooms, and other controlled disinfection environments
Key Applications
Air disinfection systems
Surface disinfection fixtures
HVAC disinfection modules
Air purifier integration
Ceiling-mounted far-UVC fixtures
Standalone 222nm disinfection devices
Hospital air and surface sanitation systems
School and office disinfection equipment
Public transport interior disinfection
Cleanroom far-UVC equipment
FAQ
What is this 222 nm UV light used for?
This 222 nm UV light is used as a far-UVC germicidal lamp source for air disinfection, surface disinfection, HVAC systems, air purifiers, standalone fixtures, public transport devices, and cleanroom disinfection equipment.
What is the model number?
The model number is SBS-222-150W.
What is the bulb power?
The bulb power is 150W.
What voltage does the lamp use?
The lamp uses 220V voltage.
What is the lamp dimension?
The dimension is Φ40 x 455mm.
What is the UV intensity?
The UV intensity is 8000μW/cm².
What is the bulb lifetime?
The bulb lifetime is 4000+ hours.
What is the bulb casing material?
The bulb casing is high purity quartz glass.
What is the operating temperature range?
The ambient operating temperature range is -10°C to +50°C.
What is the net weight?
The net weight is 450g.
Is 222nm the same as traditional 254nm UVC?
No. 222nm is far-UVC, while traditional germicidal mercury lamps commonly use 254nm UVC. 222nm far-UVC is studied for lower tissue penetration, but the final product must still be filtered, measured, and operated within exposure limits.
Can this 222 nm UV light be used while people are present?
It may be used in occupied-space disinfection systems only when the final fixture is properly filtered, shielded, installed, measured, and operated within applicable exposure limits. It should not be used as an open, uncontrolled UV lamp.
Does 222nm far-UVC penetrate human skin or eyes?
222 nm uv light far-UVC has much lower penetration into the outer layers of skin and eyes compared with longer UVC wavelengths. However, safety depends on spectral filtering, dose, exposure time, installation design, and compliance with exposure limits.
Can this lamp run continuously?
The lamp can be used in continuous disinfection system designs, but 24/7 operation must be validated in the final equipment. Exposure level, room size, airflow, fixture placement, ozone level, and user safety limits must be checked before continuous use.
Is this lamp ozone-free?
The product is designed for low ozone generation, but ozone level should be tested in the final device. Lamp spectrum, filtration, ventilation, operating time, and room chemistry can affect ozone and secondary byproducts.
Can it be used in HVAC systems?
Yes. The compact far-UVC lamp can be integrated into HVAC systems when the fixture includes proper airflow design, lamp mounting, shielding, electrical safety, and maintenance access.
Can it be used in air purifiers?
Yes. It can be integrated into air purifiers or air treatment devices when the system is designed for far-UVC exposure, airflow control, optical shielding, and safety compliance.
Can it be used for surface disinfection?
Yes. It can be used for surface disinfection equipment. Final performance depends on UV dose, distance, exposure time, surface geometry, shadowing, and target microorganisms.
Is it safe to look directly at the lamp?
No. Do not look directly at the operating 222 nm UV light. Use UV protective eyewear, shielding, interlocks, warning labels, and safe operating procedures.
What should OEM buyers verify before using this lamp?
OEM buyers should verify spectral output, filtering, UV intensity, exposure limits, ozone level, electrical safety, thermal design, installation height, disinfection dose, airflow or surface exposure design, and regulatory requirements for the final equipment.
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