At Saint-Gobain India – Insulation Business, we are committed to crafting innovative solutions for thermal and acoustic insulation with fire protection.
With a combined legacy of over 40 years through Rockwool India (established in 1987) and U.P. Twiga Fiberglass (established in 1979), we are proud to be India's leading manufacturer of mineral wool insulation. Our products are designed and manufactured for enhanced thermal comfort, energy savings and acoustic privacy while also ensuring fire and health safety.
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Stonewool02
Glass wool40+
Years of
Stone wool (rock wool) is made by melting volcanic rock such as basalt and converting them into fiber form. With the ability to operate at service temperatures upto 750oC, it is predominantly used in high temperature industrial applications.
High service
temperature
High
Energy
Mechanical
Glass wool, also known as fiberglass insulation, is made by melting glass and other minerals with a significant percentage of recycled content. This melt is then converted to resilient fiber form. The glass wool insulation is lightweight and can be used upto a service temperature of 230oC. It can be used in all general-purpose applications such as pre-engineered building, commercial building, drywall partition, HVAC and automobile.
Thermal Comfort
Acoustic Privacy
Non-Combustible
Biosoluble and Health Safe
Our materials are more than just products; they are solutions that render the power of insulation to your equipments and spaces.
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Industrial and commercial sectors today face mounting pressure to balance operational efficiency with regulatory and environmental responsibilities. Rising energy costs are driving the need for better thermal performance, while increasingly stringent fire safety norms demand non-combustible, compliant materials. At the same time, sustainability goals and green building mandates are reshaping how insulation is specified and installed. Urban construction also brings the challenge of acoustic comfort, especially in densely populated environments.
Saint-Gobain’s advanced insulation solutions including Glass Wool and Stone Wool are engineered to address these evolving challenges. By delivering superior thermal efficiency, fire resistance, acoustic control, and sustainable performance, our products help businesses optimize energy use, meet compliance standards, and build for the future with confidence.
Saint-Gobain offers a complete range of high-performance insulation solutions tailored to diverse applications across India. Our Glass Wool insulation delivers excellent thermal efficiency, fire safety, and acoustic comfort—ideal for HVAC systems, partitions, and roofing in commercial and residential buildings. Rockwool insulation, known for its superior fire resistance, durability, and sound absorption, is engineered for demanding industrial environments. Whether it's industrial insulation solutions, commercial insulation applications, or residential insulation systems, our products are designed to meet evolving energy, safety, and sustainability goals.
At Saint-Gobain, sustainability is embedded in every stage of our insulation journey—from raw material sourcing to manufacturing and product lifecycle. Our Glass Wool and Rockwool solutions are produced using eco-friendly processes and recycled content, helping reduce carbon footprint and support green building certifications. Backed by global R&D and the legacy of Isover, we continue to innovate future-ready insulation systems that meet India’s evolving energy efficiency and environmental standards. Our commitment ensures that every solution contributes to a more sustainable built environment.
Saint-Gobain Insulation India is backed by the global legacy of Isover, a brand trusted worldwide since 1937 for its expertise in insulation solutions. Our deep understanding of industrial and commercial insulation challenges allows us to deliver engineered solutions that meet the highest standards of performance, safety, and sustainability. With advanced manufacturing facilities in India and a strong local technical team, we ensure consistent product quality, regulatory compliance, and responsive customer support.
Our Glass Wool and Stone Wool Insulation are certified to meet national and international standards, namely IS 8183, ASTM C 592, IS 9842 , ASTM C 547. These standards include minimum quality requirements for various parameters such as thermal performance, tolerance limited, fire resistance (Fire safety) and many more. We work closely with architects, consultants, and project owners to provide tailored solutions backed by robust R&D and decades of field experience. This combination of global expertise and local excellence makes Saint-Gobain the trusted insulation partner for industry leaders across sectors.