The Global Cellular Glass Insulation Market was valued at USD 732.4 Million in 2024 and is projected to reach USD 1.05 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.2% during the forecast period (2024–2030). This robust growth is fueled by stringent energy efficiency regulations, the expansion of the construction and industrial sectors, and the rising demand for high-performance, non-combustible insulation solutions.

As industries and governments worldwide prioritize energy conservation and fire safety, cellular glass insulation has emerged as a superior material due to its exceptional properties. In this blog, we profile the Top 10 Companies in the Cellular Glass Insulation Materials Industry—innovators and market leaders shaping the future of sustainable building and industrial insulation.

---

🔟 1. Pittsburgh Corning (FOAMGLAS®)

Headquarters: Pittsburgh, Pennsylvania, USA
Key Offering: FOAMGLAS® cellular glass insulation systems

Pittsburgh Corning is the global pioneer and market leader in cellular glass insulation, having introduced FOAMGLAS® over 80 years ago. Its products are renowned for being impermeable, incombustible, and resistant to corrosive environments, making them ideal for critical applications in commercial construction, industrial facilities, and cryogenic systems.

Key Innovations & Applications:

• Leading provider for below-ambient and cryogenic insulation

• Extensive use in LNG terminals, chemical plants, and roofing systems

• Focus on cradle-to-cradle sustainability and long-term performance

Download FREE Sample Report:
Cellular Glass Insulation Materials Market – View in Detailed Research Report

---

9️⃣ 2. GLAPOR Werk Mitterteich GmbH

Headquarters: Mitterteich, Germany
Key Offering: Glapor cellular glass gravel and boards

GLAPOR is a key European manufacturer specializing in the production of cellular glass from recycled glass. Its unique manufacturing process creates a lightweight, highly insulating material used extensively in construction for floor, wall, and roof insulation, as well as in industrial applications.

Key Innovations & Applications:

• Utilizes up to 100% recycled glass as raw material

• Specializes in loose-fill insulation gravel for easy installation

• Strong presence in the European green building market

---

8️⃣ 3. GEOCELL Schaumglas GmbH

Headquarters: Graz, Austria
Key Offering: GEOCELL cellular glass insulation panels and granules

GEOCELL is an Austrian specialist known for its high-quality cellular glass products. The company serves a diverse market, including construction, infrastructure, and horticulture, with a strong emphasis on sustainable production practices and product durability.

Key Innovations & Applications:

• Produces insulation for demanding applications like bridge decks and green roofs

• Focuses on high compressive strength and dimensional stability

• Active in R&D for new applications in infrastructure projects

---

7️⃣ 4. Zhejiang Zhenshen Insulation Technology Corp.

Headquarters: Jiaxing, Zhejiang, China
Key Offering: Cellular glass blocks, boards, and pipes

Zhejiang Zhenshen is a leading Chinese manufacturer that has rapidly expanded its footprint in the global cellular glass market. The company offers a comprehensive product portfolio catering to both domestic infrastructural growth and international export markets.

Key Innovations & Applications:

• Major supplier for petrochemical and power plant projects in Asia

• Competitive pricing and scalable production capacity

• Increasing focus on meeting international quality standards

Download FREE Sample Report:
Cellular Glass Insulation Materials Market – View in Detailed Research Report

---

6️⃣ 5. Misapor AG

Headquarters: St. Gallen, Switzerland
Key Offering: Misapor cellular glass foam

Misapor AG is a Swiss company renowned for its innovative cellular glass foam made from recycled glass. Its products are used not only in construction insulation but also in lightweight fill for civil engineering projects, such as road and railway embankments.

Key Innovations & Applications:

• Expertise in using cellular glass as a lightweight fill material (LWA)

• Strong environmental profile with high recycled content

• Applications in geotechnical engineering to reduce ground settlement

---

5️⃣ 6. Styro Industries

Headquarters: Istanbul, Turkey
Key Offering: Cellular glass insulation boards and custom shapes

Styro Industries is a significant player in the Middle East and Eastern European markets. The company produces a range of insulation materials, with cellular glass being a key product line for industrial and high-specification building projects.

Key Innovations & Applications:

• Serves the growing construction markets in the Middle East and North Africa

• Provides customized insulation solutions for complex industrial setups

• Focuses on meeting the specific thermal and fire safety codes of the region

---

4️⃣ 7. Bauder GmbH

Headquarters: Stuttgart, Germany
Key Offering: BauderECO cellular glass roof insulation

Bauder is a leading European roofing systems specialist that incorporates cellular glass insulation into its high-performance flat roof solutions. The company is known for its system-based approach, combining insulation with waterproofing for long-lasting building envelopes.

Key Innovations & Applications:

• Integrated roof systems featuring cellular glass for superior fire performance

• Strong focus on green roofs and sustainable urban drainage systems (SUDS)

• Comprehensive technical support and warranty services across Europe

---

3️⃣ 8. Ancatt Industrial Corp.

Headquarters: Xiamen, Fujian, China
Key Offering: Cellular glass pipes and block insulation

Ancatt is a specialized manufacturer focused on cellular glass insulation for pipelines and industrial equipment. The company has carved a niche by providing reliable insulation solutions for the oil & gas, chemical, and shipbuilding industries.

Key Innovations & Applications:

• Specialization in pipe insulation for both above and below-ambient temperatures

• Products designed to withstand harsh chemical and marine environments

• Growing export business to Southeast Asia and the Middle East

---

2️⃣ 9. REFAGLASS BV

Headquarters: Goes, Netherlands
Key Offering: Refaglass cellular glass insulation products

REFAGLASS is a European company with expertise in producing cellular glass from post-consumer glass waste. Its commitment to the circular economy is central to its brand, offering high-performance insulation with a significantly reduced environmental footprint.

Key Innovations & Applications:

• Circular economy model with high recycling rates

• Products used in building renovation and energy retrofit projects

• Active participation in European sustainability initiatives

---

1️⃣ 10. Huangshan Huirong New Materials Co., Ltd.

Headquarters: Huangshan, Anhui, China
Key Offering: HR cellular glass insulation materials

Huangshan Huirong is an emerging Chinese manufacturer focusing on the research, development, and production of advanced insulation materials. The company is investing in expanding its cellular glass production capacity to meet growing domestic and international demand.

Key Innovations & Applications:

• Investment in R&D for improved thermal efficiency and product formats

• Targeting large-scale infrastructure and commercial building projects

• Strategic focus on cost-effective manufacturing processes

Get Full Report Here:
Cellular Glass Insulation Materials Market – View in Detailed Research Report

---

🌍 Outlook: The Future of Cellular Glass Insulation Is Robust and Eco-Conscious

The cellular glass insulation market is positioned for strong, sustained growth. Its inherent advantages—fire safety, moisture resistance, and longevity—align perfectly with global trends toward sustainable, resilient construction and industrial design. The market is evolving with a clear focus on enhancing performance and environmental credentials.

📈 Key Trends Shaping the Market:

• Accelerated adoption in green building certifications (LEED, BREEAM)

• Increasing use of recycled glass content in manufacturing processes

• Rising demand for insulation in LNG and cryogenic energy infrastructure

• Development of thinner, higher-performance insulation boards for building facades

Get Full Report Here:
Cellular Glass Insulation Materials Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials—they’re building the foundation for a more energy-efficient and safer world.