Those in the water treatment and waste gas treatment industry have likely encountered this frustrating situation:

They bought "ozone-free germicidal lamps," but after running them in the equipment for less than half an hour, a pungent smell filled the workshop. In the end, not only did the product qualification rate drop significantly, but the environmental protection department also reminded them to rectify the situation due to excessive ozone concentration.

Many people think this is a "product quality problem", but the root cause lies in the wavelength of the ultraviolet lamp.

Ultraviolet (UV) radiation, as we commonly refer to it, can be divided into UVA, UVB, and UVC bands. The band that can directly break up oxygen molecules is the 185nm band. Its energy is sufficient to break the chemical bonds of O₂, and the freed oxygen atoms then combine with other oxygen molecules to form ozone. Many cheap lamps on the market, in order to reduce costs, use ordinary quartz material and do not perform any band filtering. The 185nm UV radiation that should be blocked escapes, causing problems in scenarios where ozone is completely unnecessary.

Changzhou LIGHTBEST, with over a decade of experience in the ultraviolet light source field, has long since turned this industry pain point into its core advantage. Our R&D team uses "controllable ozone" as a core performance indicator for our products: For scenarios requiring deep oxidation and waste gas treatment using ozone, our high-ozone lamps can stably output the 185nm wavelength, with uniform and long-lasting ozone production, fully meeting the waste gas photolysis needs of the coating and printing industries; while for scenarios where ozone leakage is absolutely unacceptable, such as drinking water, aquaculture, and food processing, our ozone-free lamps use imported titanium-doped high-purity quartz to block the 185nm wavelength from the source, and the 254nm sterilization wavelength output efficiency is 15% higher than the industry average, with a lifespan of up to 16,000 hours.

As a participating drafter of the national standard for "Ultraviolet Germicidal Lamps", LIGHTBEST's entire product line has passed FCC, CE, UL, UKCA, EPA and RoHS certifications. From small household disinfection lamps to high-power flow-through sterilizers for municipal water supply, and matching intelligent electronic ballasts, they can all achieve "stable ozone production when needed, and absolute zero leakage when ozone is not needed".

If you've ever experienced the pitfalls of ozone runaway, you might want to try LIGHTBEST's customized solutions—ensuring that every ray of ultraviolet light is precisely matched to your production needs.