
Bolb Inc.: U.S.-based UVC LED epitaxy stack provider and semiconductor manufacturer for various industries.
bolb.coCrawled Oct 15, 2026
Bolb’s 295nm UV-B LEDs cross the 10% WPE threshold for applications involving people, animals, and horticulture.
The company lists its website address as https://bolb.co.
Bolb says its 295-nanometer UV-B LEDs have crossed the 10% wall-plug efficiency threshold, a milestone that makes controlled UV-B exposure more practical. Wall-plug efficiency measures the share of electrical power converted into optical output; the milestone marks a step toward systems that consume less power and produce less waste heat. Bolb cites horticulture, animal health, and human-oriented applications as potential uses, with further efficiency gains supporting broader adoption.
Jun 2023 · Bolb, Inc.News article
WPG Americas Inc. adds Bolb, Inc.’s high-performance UV-C LEDs to its distribution portfolio, giving customers components for sterilization and disinfection designs. Equipment makers can source Bolb emitters alongside drivers and reference designs, which the companies say can shorten development. WPG distributes electronic components and provides design support, while Bolb says the partnership expands access to its UV-C technology across the Americas for air, water, and surface treatment products.
Mar 2022 · Bolb, Inc. / PR NewswireNews article
Bolb is named a finalist in the seventh annual LEDs Magazine Sapphire Awards for its transparent deep-ultraviolet LED. The award program recognizes advances in lighting and LED technology. The device uses a chip architecture designed to let ultraviolet light leave the emitter more efficiently, with the aim of raising optical power and efficiency for deep-UV emitters. The shortlist includes developers of components for disinfection and industrial ultraviolet applications.
Aug 2021 · Bolb, Inc.News article
Bolb Inc. reports that its high-power UVC LED array inactivates 99.95% of airborne virus and bacteria at an airflow of 3,000 liters per minute. The array combines Bolb UV-C LED emitters to deliver high optical power, with a design intended for in-duct and standalone air-treatment systems. The company says the results support continuous air disinfection in occupied spaces, including HVAC conduits and room-scale air purifiers.
May 2021 · Bolb, Inc. / PR NewswireNews article