The Global Electric Light Quartz Glass Market was valued at USD 940 Million in 2025 and is projected to reach USD 1.45 Billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 6.3% during the forecast period (2025–2032). This robust growth is driven by the global transition to energy-efficient lighting systems, the expansion of the semiconductor and electronics industries, and increasing demand for high-performance materials in automotive and specialty lighting applications.

As industries worldwide prioritize energy conservation and technological innovation, quartz glass has become indispensable for its superior thermal stability, optical clarity, and durability. In this blog, we profile the Top 10 Companies in the Electric Light Quartz Glass Industry—a group of material science leaders and specialty glass manufacturers that are shaping the future of illumination.

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🔟 1. Momentive Performance Materials Inc.

Headquarters: Strongsville, Ohio, USA
Key Offering: Fused Quartz, Fused Silica Tubes and Rods

Momentive is a global leader in the development and manufacturing of high-purity fused quartz and fused silica for demanding lighting applications. Their materials are critical components in high-intensity discharge (HID) lamps, UV lamps, and advanced LED systems, where resistance to thermal shock and high transmission rates are paramount.

Innovation Initiatives:

• Investment in large-scale continuous melting technology for consistent quality

• Development of low-OH content quartz for superior UV transmission

• Strategic expansion of production capacity to meet growing LED market demands

Download FREE Sample Report: Global Electric Light Quartz Glass Market – View in Detailed Research Report

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9️⃣ 2. QSIL Group

Headquarters: Nienburg, Germany
Key Offering: Quartz Glass Tubes, Crucibles, Custom Components

QSIL Group specializes in high-quality quartz glass products for technical lighting, including halogen lamps and special light sources. With a strong focus on the European market, the company provides custom-engineered solutions that meet stringent industry standards for purity and performance.

Innovation Initiatives:

• Advanced machining capabilities for complex quartz glass shapes

• Focus on developing quartz glass with enhanced resistance to devitrification

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8️⃣ 3. Heraeus Conamic

Headquarters: Hanau, Germany
Key Offering: Herasil® (Natural Quartz), Suprasil® (Synthetic Quartz)

Heraeus Conamic, a division of the Heraeus Group, is a premier global supplier of quartz glass for lighting applications. Their product portfolio includes both natural and synthetic quartz glass, renowned for high-temperature stability and optical precision, serving sectors from general lighting to semiconductor processing.

Innovation Initiatives:

• Pioneering synthetic quartz glass with extreme purity for high-end applications

• R&D into doped quartz glasses for specific spectral requirements

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7️⃣ 4. Saint-Gobain Quartz

Headquarters: Courbevoie, France
Key Offering: IQ® Quartz, Semiconductor Grade Quartz Components

Saint-Gobain Quartz is a key player in the high-purity quartz glass market, providing materials that are essential for the manufacturing of lighting products, especially those used in harsh environments. Their expertise lies in producing quartz with exceptional chemical purity and thermal endurance.

Innovation Initiatives:

• Development of quartz materials for next-generation UV-C disinfection lamps

• Continuous improvement of manufacturing processes to reduce energy consumption

Download FREE Sample Report: Global Electric Light Quartz Glass Market – View in Detailed Research Report

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6️⃣ 5. Tosoh Quartz Inc.

Headquarters: Portland, Oregon, USA
Key Offering: GE214® Quartz, Transparent Quartz Tubes

Tosoh Quartz is renowned for its high-purity, synthetic fused quartz materials, which are critical for optical fibers and lighting applications requiring minimal impurity levels. The company’s products are known for their excellent light transmission and resistance to thermal shock.

Innovation Initiatives:

• Specialization in ultra-pure quartz for fiber optic lighting systems

• Investment in R&D for quartz glass used in high-power laser applications

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5️⃣ 6. Schott AG

Headquarters: Mainz, Germany
Key Offering: SUPRASIL®, HELIOSIL®

Schott AG is a leading international technology group with a long history in specialty glass. Their quartz glass division produces materials that are vital for a wide range of lighting technologies, from standard lamps to sophisticated projection and medical lighting systems.

Innovation Initiatives:

• Development of quartz glass with tailored coefficients of thermal expansion

• Focus on sustainability through energy-efficient melting technologies

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4️⃣ 7. Shin-Etsu Chemical Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Synthetic Quartz Glass, Photomask Blanks

Shin-Etsu is a major global chemical company and a significant supplier of high-quality synthetic quartz glass. While heavily involved in the semiconductor industry, their quartz products are also essential for precision lighting components, particularly in applications demanding the highest levels of purity and homogeneity.

Innovation Initiatives:

• Leading producer of synthetic quartz glass using advanced vapor-phase axial deposition

• Expansion of capacity to serve the growing optoelectronics and lighting markets

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3️⃣ 8. Pacific Quartz Co., Ltd.

Headquarters: Lianyungang, China
Key Offering: Quartz Ingots, Tubes, and Plates

Pacific Quartz is a prominent Chinese manufacturer of quartz glass products, catering extensively to the domestic and Asian lighting markets. The company produces a wide array of quartz materials used in halogen lamps, LED packaging, and other electric light sources.

Innovation Initiatives:

• Focus on cost-effective production of quartz glass for mass-market lighting

• Investment in automation to improve product consistency and yield

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2️⃣ 9. Feilihua Quartz Glass Co., Ltd.

Headquarters: Donghai County, China
Key Offering: Optical Quartz Glass, JGS1, JGS2, JGS3

Feilihua is a specialized manufacturer of quartz glass with a strong presence in the Asian market. The company’s products are widely used in various lighting applications, including UV lamps and special light sources, where specific optical properties are required.

Innovation Initiatives:

• Development of high-grade optical quartz glass for specialized lighting

• Enhancement of production techniques to achieve higher purity levels

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1️⃣ 10. The Quartz Corp

Headquarters: Spruce Pine, North Carolina, USA
Key Offering: High-Purity Quartz (HPQ) Sand, Quartz Glass Products

The Quartz Corp is a key global supplier of high-purity quartz sand, the essential raw material for manufacturing quartz glass. While upstream in the value chain, their material is fundamental for producers of quartz components used in the electric lighting industry, ensuring a supply of low-impurity raw materials.

Innovation Initiatives:

• Mining and processing of some of the world’s highest purity natural quartz

• Commitment to sustainable mining practices and supply chain transparency

Read Full Report: Global Electric Light Quartz Glass Market – View in Detailed Research Report

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🌍 Outlook: The Future of Electric Light Quartz Glass Is Brighter and Smarter

The electric light quartz glass market is evolving rapidly, driven by the convergence of material science and digital technologies. While traditional lighting applications continue to demand high-quality quartz, the industry is innovating to support smart lighting systems, Internet of Things (IoT) integration, and ultra-efficient LED designs.

📈 Key Trends Shaping the Market:

• Increasing adoption of UV-C quartz glass for sterilization and disinfection applications

• Growing demand for custom quartz components in automotive and aerospace lighting

• Advancements in quartz glass formulations for improved thermal and optical performance

• Strategic partnerships between quartz glass suppliers and lighting OEMs to co-develop next-generation solutions

Read Full Report: Global Electric Light Quartz Glass Market – View in Detailed Research Report

The companies listed above are not only supplying a critical material—they are enabling the technological advancement of global lighting infrastructure.