We are proud to announce that Envirotech Systems Limited has successfully completed another prestigious fire resistance test at Central Building Research Institute (CBRI), Roorkee, Uttarakhand, India, for our 120 Minutes Fire Rated Metal Door with 30 Minutes insulation. This achievement reflects our ongoing commitment to safety, innovation, and high-performance fire protection solutions for commercial, industrial, and residential buildings.
Fire safety is one of the most critical aspects of modern construction. A 120 Minutes Fire Rated Metal Door is specifically designed to withstand fire exposure for up to two hours, helping to prevent the spread of flames and smoke between compartments. By successfully passing rigorous testing at CBRI, our metal fire door has demonstrated its structural integrity, insulation performance, and reliability under extreme fire conditions.
The testing at CBRI, Roorkee, was conducted under strict standards and controlled environments to evaluate fire resistance, stability, and insulation criteria. Our 120 Minutes Fire Rated Metal Door met all required parameters, ensuring it performs effectively during real-life fire emergencies. This certification further strengthens our position as a trusted manufacturer of CBRI tested fire rated doors in India.
CBRI Tested Fire Doors
At Envirotech Systems Limited, we manufacture fire rated metal doors using premium quality galvanized steel, fire-resistant core materials, and advanced fabrication technology. Each door is engineered to provide maximum durability, thermal insulation, and long-term performance. The doors are suitable for high-risk areas such as staircases, electrical rooms, server rooms, factories, hospitals, educational institutions, malls, and high-rise buildings.
Our 120 Minutes Fire Rated Metal Door is designed not only for fire resistance but also for durability and aesthetics. We offer customized sizes, vision panels with fire-rated glass, panic bars, door closers, and other hardware options to meet specific project requirements. The powder-coated finish enhances corrosion resistance and ensures a long service life even in demanding environments.


Achieving successful testing at CBRI, Roorkee, Uttarakhand (India) once again highlights our dedication to quality control and compliance with national safety standards. It gives architects, consultants, builders, and project managers confidence in choosing our CBRI tested 120 Minutes Fire Rated Metal Door for their projects.
As fire safety regulations become more stringent across India, the demand for certified fire rated metal doors is rapidly increasing. With this latest achievement, Envirotech Systems Limited continues to deliver reliable and certified fire protection solutions that safeguard lives and property.
We thank our dedicated team and valued clients for their continued trust and support. Together, we remain committed to building safer spaces with high-quality 120 Minutes Fire Rated Metal Doors tested and approved by CBRI, Roorkee.



