Does the lamp block harmful wavelengths?

Yes, it uses a patented bandpass filter to block harmful secondary wavelengths like 235nm and 254nm, ensuring reliable safety.

222nm UVC Far Lamp for Water Disinfection

Name: 222nm UVC Far Lamp for Water Disinfection
Brand: Ningbo Sunfine Environmental Technology Co., Ltd
SKU: 2143358842

Zhejiang, ChinaNingbo Sunfine Environmental Technology Co., Ltd

US$20.00

10 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Usage

Industrial use

Shape

Disc-shaped

Model NO.

222nm 5W

Wavelength

UV-C

Specification

Material

Glass

Certification

Wave

222 Nm

Power

Transport Package

Suit for Air Transport

Specification

according to diffirent model

Trademark

SUNFINE

Origin

China

HS Code

8543709990

Production Capacity

50000 Pieces / Month

Key features

Human-Safe 222nm Technology: Emits pure 222nm Far-UVC light that inactivates pathogens without harming skin or eyes, compliant with ACGIH & IEC 62471 standards.

99.99% Pathogen Inactivation: Destroys viruses, bacteria, spores, and mold by breaking DNA/RNA with no photo-reactivation.

Mercury-Free & Eco-Friendly: No toxic mercury, low ozone, low energy consumption, and long lifespan up to 8,000-10,000 hours.

Instant Full Power: Reaches 100% output in less than 1 second; frequent on/off cycles do not reduce service life.

Patented Safety Filtering: Bandpass filter blocks harmful secondary wavelengths (235nm, 254nm) for reliable safety.

Wide Compatibility: Works with HVAC, ceiling fixtures, portable units, and integrated disinfection systems.

Company profile

Ningbo Sunfine Environmental Technology Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-06-16Nearest Port: NINGBO, SHANGHAI, HANGZHOUAverage Response Time: ≤5.90hTerms of Payment: T/T, Western Union, Small-amount payment, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryNingbo Sunfine Environmental Technology Co., Ltd. is a China-based supplier established in 2005, identified as both a trading company and manufacturer/factory. It specializes in UV germicidal lamps, UVC lamps, amalgam lamps, quartz sleeves, and UV ballasts for water treatment, air purification, healthcare, and disinfection applications. The supplier states that it operates advanced production and testing equipment, has developed replacement lamps for brands including Trojan, Wedeco, Aquafine, Ozonia, and LIT, and has strong R&D and customization capabilities. It claims implementation of the ISO9001 quality system and CE/RoHS certification for most products. Export sales account for 90%, with Ningbo and Shanghai listed as nearby ports and standard quotation terms of FOB, CIF, and EXW. Evidence is insufficient to assess financial credibility, after-sales service capability, or specific customer cases.

Supplier typeThe supplier is identified as a limited company based in Ningbo, China, and is classified as both a trading company and manufacturer/factory. Its stated business focuses on UV lamp replacements and environmental solutions, indicating a hybrid manufacturing and trading model.

CertificationsSunfine states that it strictly implements the ISO9001 international quality system standard and that most of its products have CE and RoHS certification. This is explicit evidence of quality-system implementation and product certification coverage, although not every product is confirmed as certified.

R&D capabilitySunfine states that it has strong R&D capabilities, develops replacement lamps for multiple international brands, and uses advanced production and checking equipment. These claims directly support product-development and technical innovation capability.

Production capacityThe supplier is classified as a manufacturer/factory and reports advanced equipment for production and testing, including vacuum and high-frequency assembly technologies. It offers several UV product categories and states that off-peak orders can be fulfilled within 15 working days, while peak-season fulfillment may require 2–3 months, indicating established but seasonally variable production capacity.

Customization capabilityThe supplier explicitly states that it can source unusual products and deliver seemingly impossible requirements on time, and it describes customized solutions supported by R&D capabilities. This provides direct evidence of customization and non-standard sourcing capability, although specific customization examples or technical limits are not provided.

Product Q&A

Q:Is the 222nm UV lamp safe for human exposure?

Yes, it is safe for occupied spaces. The 222nm wavelength cannot penetrate human skin or cornea, complying with ACGIH and IEC 62471 photobiological safety standards.

Q:Does the lamp contain mercury?

No, the lamp is mercury-free, eco-friendly, and produces low ozone with low energy consumption.

Q:What is the lifespan of the 222nm UV lamp?

The lamp has a long lifespan of up to 8,000 to 10,000 hours.

Q:How quickly does the lamp reach full power?

It reaches 100% output in less than 1 second, and frequent on/off cycles do not reduce its service life.

Q:Where can this lamp be used?

It is ideal for hospitals, clinics, schools, offices, retail, restaurants, public transit, cleanrooms, laboratories, and home disinfection.