Top 10 Companies in the Thermal Insulation Foamed Polystyrene Market (2025): Industry Leaders Driving Global Energy Efficiency

In Business Insights
November 09, 2025


The Global Thermal Insulation Foamed Polystyrene Market was valued at USD 21.5 Billion in 2023 and is projected to reach USD 29.8 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 4.2% during the forecast period (2024–2030). This growth is primarily driven by stringent global energy efficiency regulations, rapid urbanization in emerging economies, and the expanding construction sector’s focus on sustainable building materials.

As the world intensifies its efforts to reduce carbon footprints and enhance building performance, the demand for high-performance insulation materials like Expanded Polystyrene (EPS) and Extruded Polystyrene (XPS) is surging. In this blog, we profile the Top 10 Companies in the Thermal Insulation Foamed Polystyrene Industry—a group of chemical giants, material scientists, and manufacturing leaders who are shaping the future of energy-efficient construction and packaging.


🔟 1. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: Styropor® (EPS), Neopor® (Graphite-enhanced EPS)

BASF is a global leader in chemical production and a major supplier of foamed polystyrene insulation. Their Styropor and Neopor brands are widely used in construction for wall insulation, roofing, and floor systems, offering excellent thermal performance and sustainability benefits.

Innovation & Sustainability Initiatives:

  • Development of Neopor® with graphite particles for superior insulating performance

  • Commitment to circular economy principles with product recyclability programs

  • Investment in bio-based and recycled content for polystyrene production

Download FREE Sample Report: Thermal Insulation Foamed Polystyrene Market – View in Detailed Research Report


9️⃣ 2. SABIC (Saudi Basic Industries Corporation)

Headquarters: Riyadh, Saudi Arabia
Key Offering: EPS resins, Foamable Polystyrene

SABIC is a major global player in the petrochemical industry, supplying high-quality polystyrene resins used in the production of EPS insulation boards and packaging materials. The company serves a diverse range of industries with a strong focus on innovation and sustainability.

Innovation & Sustainability Initiatives:

  • Development of certified circular polymers from advanced recycling

  • Strategic partnerships to advance plastic waste recycling technologies


8️⃣ 3. Synthos S.A.

Headquarters: Oświęcim, Poland
Key Offering: EPS raw materials, Finished EPS products

Synthos is one of Europe’s leading producers of chemical raw materials, including polystyrene for EPS manufacturing. The company has a strong presence in the European construction market and is expanding its global footprint through strategic investments and acquisitions.

Innovation & Sustainability Initiatives:

  • Focus on developing sustainable EPS solutions with reduced environmental impact

  • Investment in recycling infrastructure for polystyrene materials


7️⃣ 4. Knauf Industries

Headquarters: Shelbyville, Indiana, USA
Key Offering: EPS insulation boards, Packaging solutions

Knauf Industries is a leading manufacturer of expanded polystyrene products for construction and packaging applications. The company operates production facilities across Europe, Asia, and the Americas, serving both residential and commercial construction markets.

Innovation & Sustainability Initiatives:

  • Development of high-performance insulation systems for zero-energy buildings

  • Implementation of closed-loop recycling systems for EPS waste

Download FREE Sample Report: Thermal Insulation Foamed Polystyrene Market – View in Detailed Research Report


6️⃣ 5. NOVA Chemicals Corporation

Headquarters: Calgary, Alberta, Canada
Key Offering: Polystyrene resins, Advanced EPS materials

NOVA Chemicals is a leading North American producer of polystyrene and polyethylene. The company’s foam products are used in various insulation applications, with a strong focus on developing innovative solutions for the building and construction industry.

Innovation & Sustainability Initiatives:

  • Commitment to 100% recyclable or recoverable packaging by 2030

  • Development of advanced polystyrene formulations for improved thermal performance


5️⃣ 6. INEOS Styrolution

Headquarters: Frankfurt, Germany
Key Offering: Polystyrene resins, Specialty monomers

INEOS Styrolution is one of the world’s leading producers of styrene monomers, polystyrene, and styrenic copolymers. The company serves global markets with high-quality materials for insulation, packaging, and consumer goods applications.

Innovation & Sustainability Initiatives:

  • Investment in advanced recycling technologies for polystyrene

  • Development of specialty styrenic materials with enhanced sustainability profiles


4️⃣ 7. Alpek S.A.B. de C.V. (Styropek)

Headquarters: San Pedro Garza García, Mexico
Key Offering: EPS raw materials, Expandable polystyrene

Alpek, through its Styropek division, is a leading producer of expandable polystyrene in the Americas. The company has a strong market presence in North and South America, supplying materials for construction insulation and packaging applications.

Innovation & Sustainability Initiatives:

  • Expansion of production capacity to meet growing demand in the Americas

  • Focus on developing more sustainable EPS production processes


3️⃣ 8. BEWI Group

Headquarters: Oslo, Norway
Key Offering: EPS insulation products, Protective packaging

BEWI is a leading international provider of engineered polymer solutions, specializing in expanded polystyrene products for insulation and packaging. The company has a strong focus on sustainability and circular economy principles across its operations.

Innovation & Sustainability Initiatives:

  • Development of recycled content EPS products

  • Implementation of circular business models for EPS waste management


2️⃣ 9. Kaneka Corporation

Headquarters: Tokyo, Japan
Key Offering: EPS resins, Specialty polymers

Kaneka is a Japanese chemical company with a significant presence in the polystyrene market. The company produces expandable polystyrene used in various insulation applications and has been focusing on developing more environmentally friendly formulations.

Innovation & Sustainability Initiatives:

  • Research into bio-based alternatives for polystyrene production

  • Development of high-performance insulation materials for extreme climates


1️⃣ 10. Ravago Group

Headquarters: Arendonk, Belgium
Key Offering: Polystyrene compounds, Recycled materials

Ravago is one of the world’s largest distributors and compounders of plastics, including polystyrene materials for insulation applications. The company has a strong focus on recycling and circular economy solutions for plastic materials.

Innovation & Sustainability Initiatives:

  • Development of recycled content polystyrene compounds

  • Investment in advanced recycling technologies for plastic waste

Get Full Report Here: Thermal Insulation Foamed Polystyrene Market – View in Detailed Research Report


🌍 Outlook: The Future of Thermal Insulation Is Smarter and More Sustainable

The thermal insulation foamed polystyrene market is undergoing significant transformation. While traditional EPS and XPS continue to dominate due to their excellent insulation properties and cost-effectiveness, the industry is rapidly evolving towards more sustainable and high-performance solutions.

📈 Key Trends Shaping the Market:

  • Increasing adoption of graphite-enhanced EPS for superior thermal performance

  • Growing regulatory support for energy-efficient building codes worldwide

  • Advancements in recycling technologies enabling circular economy for polystyrene

  • Rising demand for lightweight insulation materials in prefabricated construction

Get Full Report Here: Thermal Insulation Foamed Polystyrene Market – View in Detailed Research Report

The companies listed above are not only supplying essential insulation materials—they’re driving the energy efficiency revolution in the global construction industry.