UV-C LED Market Size

The global UV-C LED market was valued at USD 915.7 million in 2024 and is anticipated to grow at a CAGR of 31.6% between 2025 to 2034.

The UV-C LED industry is poised for significant growth as industries increasingly recognize the benefits of UV-C LEDs for sterilization, water purification, and air purification applications. This market is underpinned by the growing demand for energy-efficient, environmentally friendly solutions, especially in sectors like healthcare, consumer electronics, and water treatment. With the ability to effectively kill bacteria and viruses, UV-C LEDs are being adopted across a wide range of applications. The market is evolving with increased investments in research and development, as well as advancements in UV-C LED technology. As global concerns about sanitation and public health continue to rise, the market's outlook remains positive, with substantial growth expected in the coming years.

The UV-C LED market is experiencing growth due to increased demand for disinfection solutions, particularly in response to global health concerns and the need for enhanced hygiene measures. Industries are adopting UV-C LEDs as they provide efficient, chemical-free sterilization for water, air, and surfaces. The technology's effectiveness in pathogen elimination, combined with its energy efficiency, has led to widespread implementation across healthcare facilities and public spaces. The expanding applications in water purification, surface sterilization, and air disinfection continue to drive market expansion. Market players are taking strategic initiatives in order to introduce UV-C LEDs with improved disinfection solutions are prompting the market growth globally.

For instance, in October 2024, ams OSRAM has introduced its new OSLON® UV 3535, a high-performance UV-C LED designed to meet the increasing demand for efficient, mercury-free disinfection solutions. With a powerful 115 milliwatts from a single chip at 265 nanometers, the emission wavelength that offers the highest germicidal effectiveness, this LED sets a new industry benchmark. Its advanced package design and semiconductor technology enhance efficiency and performance, providing a long lifespan and superior price performance. The OSLON UV 3535 is engineered for UV-C disinfection applications, delivering high cumulative radiant flux and a 120° emission angle. Its open 3535 ceramic package, AlGaN-based flip-chip, and integrated frame technology contribute to increased efficiency and reduced costs. UV-C LEDs are transforming disinfection methods across industries, with applications in air, surface, and water purification, offering instant on/off functionality, precise dosage, and reduced energy consumption compared to traditional mercury lamps.

UV-C LED Market Trends

The UV-C LED industry is experiencing significant changes due to the miniaturization and integration of UV-C LEDs into compact devices and systems. The decreasing size of UV-C LEDs enables their incorporation into smaller, portable devices. This development is notable in consumer electronics, wearables, and home appliances that use UV-C LED technology for disinfection. The integration of UV-C LEDs into these products creates new market opportunities, expanding disinfection capabilities in everyday items such as smartphones, refrigerators, and personal care products.

UV-C LED Market Analysis

The high initial cost of UV-C LED systems compared to traditional UV-C lamp-based systems remains a significant challenge for market growth. Although UV-C LEDs provide long-term cost benefits through energy efficiency and durability, the substantial upfront investment deters widespread adoption, particularly in budget-constrained industries. Additionally, the requirements for specialized infrastructure and system integration increase implementation costs, potentially limiting market expansion in specific segments.

The healthcare sector presents significant opportunities for UV-C LED industry growth through the sterilization of medical equipment and devices. Healthcare facilities worldwide require effective disinfection technologies to meet hygiene standards. UV-C LEDs provide contactless and chemical-free disinfection, which helps prevent hospital-acquired infections (HAIs). The technology enables sterilization of medical devices, surgical tools, and hospital rooms, making healthcare a primary growth segment for UV-C LED applications.

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Based on type, the UV-C LED market is classified into 1 mW to 10 mW, 11 mW to 100 mW, and more than 100 mW. 1 mW to 10 mW segment is the dominating segment, which is anticipated to account for the market share of 39.4% in 2024.

• UV-C LEDs in the 1 mW to 10 mW range provide a cost-effective solution for mass-market applications. Their lower power consumption and longer lifespan make them a sustainable choice for industries looking to balance performance with cost, making them highly appealing in consumer electronics, water purification, and small-scale air treatment systems.
  
• The 1 mW to 10 mW UV-C LED segment is gaining traction due to the growing need for compact and energy-efficient disinfection solutions. These LEDs are suitable for smaller devices and applications where high power is not necessary but reliable sterilization is crucial. This makes them ideal for consumer electronics, portable sterilizers, and air purifiers, where both size and energy consumption are critical considerations.
  

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Based on application, the market is bifurcated into water disinfection, surface disinfection, air disinfection, and others. Water disinfection segment is expected to reach a value of over USD 4.18 billion by 2034.

• The water disinfection segment of the market is expanding due to the increasing global demand for clean and safe drinking water. With waterborne diseases being a persistent health threat, UV-C LEDs offer an efficient, chemical-free alternative to traditional disinfection methods. Their effectiveness in destroying pathogens without the need for harmful chemicals positions UV-C LEDs as a leading solution in water treatment systems.
  
• Regulatory Push for Sustainable Solutions: Governments and regulatory bodies worldwide are tightening standards for water quality and environmental sustainability. As traditional water disinfection methods face growing scrutiny due to their environmental impact, the market is benefiting from a shift toward more sustainable, eco-friendly technologies. This shift is driving the adoption of UV-C LEDs in both municipal and industrial water treatment facilities.
  

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In North America UV-C LED Market, it is estimated that U.S. is expected to grow at a CAGR of 35.1% during 2024. The market in the United States is driven by the increasing demand for disinfection solutions across various sectors, including healthcare, consumer electronics, and air purification. With a strong focus on innovation, the U.S. leads in research and development, fostering advancements in UV-C LED technology. Additionally, regulatory support and the growing concern for public health are spurring adoption. The market presents opportunities in water treatment and industrial sterilization, with a focus on improving the efficiency of UV-C LED systems for large-scale applications.

In China, China's UV-C LED market is expanding rapidly, driven by its large industrial base and growing concerns over air and water quality. The government's emphasis on environmental protection and public health is fostering the adoption of UV-C LED technology in various sectors, including water treatment, food safety, and healthcare. China's significant manufacturing capabilities are also leading to cost reductions, making UV-C LEDs more accessible to a broader range of industries and applications.

In India, the market is being propelled by the growing need for clean water, particularly in rural areas. The increasing awareness of sanitation issues and the government's push for improved healthcare infrastructure are key factors driving market growth. UV-C LEDs are seen as a cost-effective, sustainable solution for water purification and air sterilization, especially in urban centers where pollution and waterborne diseases are major concerns.

South Korea’s market is expanding due to the increasing adoption of UV-C LEDs in air purifiers and water disinfection systems. South Korean companies are at the forefront of technological advancements in UV-C LED applications, particularly in consumer electronics and healthcare. The government’s focus on environmental sustainability and health is further accelerating the adoption of UV-C LEDs, particularly in the disinfection of public spaces and commercial establishments.

Japan's market is characterized by a high degree of technological innovation and early adoption of UV-C LED systems in various applications, including healthcare, food safety, and water treatment. The demand for efficient, chemical-free disinfection methods is growing, and UV-C LEDs are increasingly seen as a viable alternative to traditional methods. Japan's strong industrial base, coupled with a high standard of hygiene, positions the market for steady growth in the anticipated years.

UV-C LED Market Share

The UV-C LED industry is moderately fragmented, with a mix of well-established players and new entrants. Major companies such as Nichia Corporation, Luminus Devices, Inc., and ams OSRAM AG dominate the market, leveraging their technological expertise and extensive distribution networks. These players are engaged in strategic partnerships, mergers, and acquisitions to strengthen their market presence and expand their product portfolios. The degree of concentration is increasing as larger companies seek to consolidate their position in the growing market, while smaller players focus on niche applications and regional markets. To compete in the market, companies are focusing on innovation and cost leadership. The strategy includes investing in R&D to develop higher efficiency and lower-cost UV-C LEDs, expanding production capabilities, and forming strategic partnerships to enhance their market reach. Additionally, players are diversifying their product offerings to cater to specific industry needs, such as water purification, air sterilization, and healthcare applications. The competitive landscape is marked by a focus on technological differentiation, operational efficiencies, and customer-centric solutions.

UV-C LED Market Companies

Major players operating in the UV-C LED industry are:

• ams OSRAM AG
• AquiSense Technologies
• Asahi Kasei Corporation
• Dowa Holdings Co., Ltd. 
• High Power Lighting Corp.
• Hönle Group 
• IBT group (Ivy Bridge Technology)
• International Light Technologies
• IRTronix, Inc.
• LG Innotek
• Luminus Devices, Inc.
• Nichia Corporation
• NKFG Corporation
• Photon Wave Co., Ltd.
• SemiLEDs
• Seoul Viosys Co., Ltd.
• Signify Holding
• Stanley Electric Co., Ltd.
• Taoyuan Electron (HK) Limited
• Violumas
  

UV-C LED Industry News

• In April 2024, Toyoda Gosei has developed deep ultraviolet (UV-C) LEDs with one of the highest light outputs in the world, aimed at enhancing disinfection performance. These LEDs effectively destroy viral and bacterial DNA, offering an environmentally-friendly alternative to mercury lamps traditionally used for disinfection. Compared to mercury lamps, UV-C LEDs are compact, mercury-free, and have a longer lifespan, making them ideal for air and surface disinfection, particularly during the COVID-19 pandemic.  
  
• In January 2023, Nichia began mass production of its new high-radiant flux UV-C LED, the NCSU434C, in December. This 280nm LED delivers 110mW at 350mA, offering an 80% improvement over its predecessor and unmatched flux density and efficiency in the industry. With a compact size of 3.5mm x 3.5mm, it achieves a wall-plug efficiency of 5.4% while maintaining a proven lifetime of 10,000 hours at high temperatures, backed by actual life testing data. The NCSU434C's hermetic seal protects it from environmental factors, ensuring long-lasting performance. This LED is designed to replace mercury lamps in industrial water and air applications, supporting the Minamata Convention's environmental goals. Nichia's advancements in performance and lifetime have generated strong global interest, marking a significant step toward widespread UV-C LED adoption.
  

This UV-C LED Market research report includes in-depth coverage of the industry with estimates & forecast in terms of revenue (USD Million/billion) and volume (Units) from 2021 to 2034, for the following segments:

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Market, By Power Output

• 1 mW to 10 mW
• 11 mW to 100 mW
• More than 100 mW

Market, By Application

• Water disinfection
• Surface disinfection
• Air disinfection
• Others

Market, By End Use Industry

• Residential
• Commercial
• Industrial

The above information is provided for the following regions and countries:

• North America
  • U.S.
  • Canada
• Europe
  • Germany
  • UK
  • France
  • Italy
  • Spain
  • Rest of Europe
• Asia Pacific
  • China
  • India
  • Japan
  • South Korea
  • ANZ
  • Rest of Asia Pacific
• Latin America
  • Brazil
  • Mexico
  • Rest of Latin America
• MEA
  • UAE
  • Saudi Arabia
  • South Africa
  • Rest of MEA