Recently, the 8th International Symposium on Water Resources and Environmental Management (WREM 2025) was successfully held in Zhenjiang, Jiangsu. As a leading enterprise in the field of deep-ultraviolet water disinfection technology, MASSPHOTON was invited to attend the event and delivered apresentation titled "Performance Evaluation of High-Efficiency Water Disinfection Modules Based on UV-C LED Technology" during the conference report session.
MASSPHOTON is proud to announce that its self-developed power devices have been shortlisted as finalists for the 2025 EE Awards Asia Innovation R&D Award! This prestigious recognition highlights our leading technological capabilities and innovation in the semiconductor power device industry.
As the latest pulse of the international healthcare market, the 2025 Hong Kong International Medical and Healthcare Fair grandly opened from May 26 to 28 at the Hong Kong Convention and Exhibition Centre. Our company showcased its UVC LED air disinfection, UVC LED water disinfection, and UVC LED surface disinfection product series.
UVC LED water disinfection systems use compact LEDs to emit UV-C light, instantly neutralizing bacteria, viruses, and pathogens (up to 99.999% kill rate) by damaging their DNA—without chemicals, residues, or mercury. Unlike traditional filters that only remove impurities, this technology provides true sterilization with instant action and eco-friendly operation. The article explains its working principle, advantages over chemical or mercury-lamp methods, and versatile applications: from home drinking water, cooking, and showers to commercial settings like hotels and hospitals. Special focus is on UV recirculating water purification, including hot water loops, pools, cooling towers, aquaculture RAS, and industrial processes—effectively preventing biofilm and Legionella in closed-loop systems. Overall, UVC LED offers a modern, reliable, chemical-free solution for safer water across residential, commercial, and industrial scales.
UVC LED technology delivers chemical-free, mercury-free water disinfection for residential and commercial use. Using 260-280 nm UV light, it achieves >99.999% pathogen inactivation (including Legionella and E. coli) with instant activation, low energy consumption, and a >30,000-hour lifespan. Key advantages over traditional methods include compact design, easy integration, and no byproducts. Residential applications cover POU/POE systems, appliances, and hot water recirculation. Commercial uses include catering, hotels, hospitals, pools, and recirculating systems (cooling towers, HVAC, aquaculture, spas) to prevent biofilms and support water reuse. UVC LEDs provide a scalable, sustainable solution, particularly for UV recirculating water purification.
UV Mercury Lamp vs. UVC-LED for water purifiers: which is better? This article breaks down the technical differences. Compared to traditional mercury lamps that are toxic, require preheating, and suffer from light decay, UVC-LED technology offers significant advantages including compact size, instant startup, eco-friendliness, and low energy consumption. Discover why UVC-LED is becoming the preferred solution for the high-end water purification market by comparing sterilization efficiency and long-term operating costs.
Biofilm in water pipes poses a major challenge in water treatment systems, forming protective layers that make microorganisms up to 1000 times more resistant to traditional disinfectants, leading to contamination, corrosion, odors, and health risks like pathogen persistence (e.g., Pseudomonas aeruginosa).Traditional UV mercury lamps fall short due to warm-up delays, bulky size, heat generation, and regulatory phase-outs, failing to prevent biofilm in tight spaces or during stagnation. UVC LEDs emerge as the superior solution: compact, instant-on, mercury-free, and energy-efficient. They penetrate deep into biofilms to destroy DNA/RNA, inhibiting formation early and reducing coverage by up to 22.7% (per studies). Ideal for household purifiers, commercial systems, HVAC, and industrial applications.
UVC LED water disinfection systems use compact LEDs to emit UV-C light, instantly neutralizing bacteria, viruses, and pathogens (up to 99.999% kill rate) by damaging their DNA—without chemicals, residues, or mercury. Unlike traditional filters that only remove impurities, this technology provides true sterilization with instant action and eco-friendly operation. The article explains its working principle, advantages over chemical or mercury-lamp methods, and versatile applications: from home drinking water, cooking, and showers to commercial settings like hotels and hospitals. Special focus is on UV recirculating water purification, including hot water loops, pools, cooling towers, aquaculture RAS, and industrial processes—effectively preventing biofilm and Legionella in closed-loop systems. Overall, UVC LED offers a modern, reliable, chemical-free solution for safer water across residential, commercial, and industrial scales.
UVC LED technology delivers chemical-free, mercury-free water disinfection for residential and commercial use. Using 260-280 nm UV light, it achieves >99.999% pathogen inactivation (including Legionella and E. coli) with instant activation, low energy consumption, and a >30,000-hour lifespan. Key advantages over traditional methods include compact design, easy integration, and no byproducts. Residential applications cover POU/POE systems, appliances, and hot water recirculation. Commercial uses include catering, hotels, hospitals, pools, and recirculating systems (cooling towers, HVAC, aquaculture, spas) to prevent biofilms and support water reuse. UVC LEDs provide a scalable, sustainable solution, particularly for UV recirculating water purification.
UV Mercury Lamp vs. UVC-LED for water purifiers: which is better? This article breaks down the technical differences. Compared to traditional mercury lamps that are toxic, require preheating, and suffer from light decay, UVC-LED technology offers significant advantages including compact size, instant startup, eco-friendliness, and low energy consumption. Discover why UVC-LED is becoming the preferred solution for the high-end water purification market by comparing sterilization efficiency and long-term operating costs.
Biofilm in water pipes poses a major challenge in water treatment systems, forming protective layers that make microorganisms up to 1000 times more resistant to traditional disinfectants, leading to contamination, corrosion, odors, and health risks like pathogen persistence (e.g., Pseudomonas aeruginosa).Traditional UV mercury lamps fall short due to warm-up delays, bulky size, heat generation, and regulatory phase-outs, failing to prevent biofilm in tight spaces or during stagnation. UVC LEDs emerge as the superior solution: compact, instant-on, mercury-free, and energy-efficient. They penetrate deep into biofilms to destroy DNA/RNA, inhibiting formation early and reducing coverage by up to 22.7% (per studies). Ideal for household purifiers, commercial systems, HVAC, and industrial applications.
Ultraviolet (UV) light is a type of electromagnetic radiation that exists beyond the visible light spectrum. It is divided into three main categories based on wavelength: UV-A, UV-B, and UV-C. Among these, UV-C light, which ranges from 200 to 280 nanometers (nm), is the most energetic and has the strongest germicidal properties. This specific range of UV light can effectively kill or inactivate microorganisms by disrupting their DNA and RNA.
