Isgec's Process Equipment is a pioneer in manufacturing proprietary and critical machinery for global process industries. Operating from state-of-the-art facilities in Yamunanagar and Dahej, India, we specialize in high-performance Shell & Tube Heat Exchangers, Waste Heat Boilers, Reactors, and Pressure Vessels. With robust in-house capabilities for advanced Thermal and Mechanical Design (including FEA and Fatigue Analysis), we meet the stringent demands of licensors and end-users in Refineries, Petrochemical, and Fertilizer plants. Our expertise spans a wide spectrum of metallurgies, including Stainless Steel, Duplex, Super Duplex, Monel, and Inconel.
We are actively prepared to serve emerging technologies like Green Hydrogen / Ammonia and Carbon Capture. From manufacturing single-piece equipment up to 350 MT to supplying solutions to over 20 countries, Isgec is your trusted partner for engineering excellence, scale, and uncompromising quality.
Products
Isgec is a premier manufacturer of heavy critical reactors for the global oil refining, petrochemical, fertilizer, and chemical industries. We specialize in complex Process Reactors like HDS, CCR Platforming, and Shift Convertors. Collaborating with group companies, we build single-piece reactors weighing over 1500 MT with thick shells and advanced materials, including Low Alloy Steels with specialized cladding (316L, Inconel, etc.)
Isgec manufactures robust Pressure Vessels for high-pressure service, handling single-piece units up to 200 MT with thicknesses reaching 200 mm. We supply critical vessels like High Pressure Separators and Slug Catchers, utilizing materials like Alloy Steel and Clad Steel. Expertise includes advanced Strip Cladding and internal linings, ensuring the integrity and longevity of over 100 thick-walled vessels supplied globally in the last decade.
Isgec offers complete design and manufacturing of Shell & Tube Heat Exchangers. We use HTRI for thermal design and PV Elite/Compress for mechanical design, backed by advanced analysis like FEA (ANSYS) and Fatigue Analysis. Our expertise covers Feed Water Heaters and Condensers, ensuring compliance with major international codes, including ASME and TEMA, for peak performance and safety.
Isgec manufactures essential Columns and Towers for refining, including large units like Vacuum and Crude Distillation Towers. We handle fabrication and on-site installation for massive columns in India. Utilizing materials like Clad Steel, Alloy Steel, Stainless Steel, and HIC-resistant Carbon Steel, we apply advanced Strip Cladding (single or double layer) techniques to ensure the longevity and superior performance of these critical process structures.
Isgec is an expert manufacturer of High Pressure Boiler Drums, having successfully delivered over 1000 total drums, including over 250 high-pressure units globally (e.g., to Amec Foster Wheeler and Sumitomo). We handle demanding units with wall thickness up to 200 mm (8 inches). Our capability includes in-house fabrication of critical internals like cyclones, using specialized materials such as Manganese-Molybdenum Alloy Steel.
Sector Strenght
Isgec is equipped to supply critical process equipment for the production and storage of Green Hydrogen and Green Ammonia, supporting the global shift towards sustainable energy technologies.
Isgec manufactures key process equipment like Reactors and Columns essential for the complex chemical processes used in high-purity Polysilicon production for the solar and semiconductor industries.
Isgec supplies critical high-pressure vessels, reactors, columns, and heat exchangers essential for complex separation, conversion, and refining processes in the upstream and downstream Oil &Gas sectors.
Isgec supplies heavy reactors, pressure vessels, columns, and heat exchangers crucial for cracking, separation, and conversion units in Refineries and Petrochemical complexes worldwide.
Isgec manufactures critical high-pressure vessels, reactors, and heat exchangers designed for the demanding synthesis and processing stages within Fertiliser and ammonia production plants.
Isgec supplies specialized heat exchangers, pressure vessels, and columns engineered to withstand the extreme temperatures and pressures required for the liquefaction and subsequent regasification of Liquefied Natural Gas (LNG).
Isgec supplies critical process equipment such as reactors, heat exchangers, and vessels specifically engineered for the high-pressure synthesis and handling of Green Ammonia, supporting sustainable hydrogen carriers.
Isgec supplies essential High Pressure Boiler Drums and HP/LP Heaters to the Thermal Power sector, ensuring the efficient and reliable generation of steam and electricity.
Isgec supplies specialized heat exchangers, vessels, and critical components engineered to meet the demanding safety and quality standards required for Nuclear Power plant applications, supporting reliable energy generation.
Isgec manufactures essential reactors, columns, and heat exchangers designed for the high-pressure, specialized synthesis, separation, and processing requirements of the wider Chemical industry.
Isgec is equipped to supply critical process equipment for the production and storage of Green Hydrogen and Green Ammonia, supporting the global shift towards sustainable energy technologies.
Isgec manufactures key process equipment like Reactors and Columns essential for the complex chemical processes used in high-purity Polysilicon production for the solar and semiconductor industries.
Isgec supplies critical high-pressure vessels, reactors, columns, and heat exchangers essential for complex separation, conversion, and refining processes in the upstream and downstream Oil &Gas sectors.
Isgec supplies heavy reactors, pressure vessels, columns, and heat exchangers crucial for cracking, separation, and conversion units in Refineries and Petrochemical complexes worldwide.
Isgec manufactures critical high-pressure vessels, reactors, and heat exchangers designed for the demanding synthesis and processing stages within Fertiliser and ammonia production plants.
Isgec supplies specialized heat exchangers, pressure vessels, and columns engineered to withstand the extreme temperatures and pressures required for the liquefaction and subsequent regasification of Liquefied Natural Gas (LNG).
Isgec supplies critical process equipment such as reactors, heat exchangers, and vessels specifically engineered for the high-pressure synthesis and handling of Green Ammonia, supporting sustainable hydrogen carriers.
Isgec supplies essential High Pressure Boiler Drums and HP/LP Heaters to the Thermal Power sector, ensuring the efficient and reliable generation of steam and electricity.
Isgec supplies specialized heat exchangers, vessels, and critical components engineered to meet the demanding safety and quality standards required for Nuclear Power plant applications, supporting reliable energy generation.
Isgec manufactures essential reactors, columns, and heat exchangers designed for the high-pressure, specialized synthesis, separation, and processing requirements of the wider Chemical industry.
Isgec is equipped to supply critical process equipment for the production and storage of Green Hydrogen and Green Ammonia, supporting the global shift towards sustainable energy technologies.
Isgec manufactures key process equipment like Reactors and Columns essential for the complex chemical processes used in high-purity Polysilicon production for the solar and semiconductor industries.
Isgec supplies critical high-pressure vessels, reactors, columns, and heat exchangers essential for complex separation, conversion, and refining processes in the upstream and downstream Oil &Gas sectors.
Isgec supplies heavy reactors, pressure vessels, columns, and heat exchangers crucial for cracking, separation, and conversion units in Refineries and Petrochemical complexes worldwide.
Isgec manufactures critical high-pressure vessels, reactors, and heat exchangers designed for the demanding synthesis and processing stages within Fertiliser and ammonia production plants.
Isgec supplies specialized heat exchangers, pressure vessels, and columns engineered to withstand the extreme temperatures and pressures required for the liquefaction and subsequent regasification of Liquefied Natural Gas (LNG).
Isgec supplies critical process equipment such as reactors, heat exchangers, and vessels specifically engineered for the high-pressure synthesis and handling of Green Ammonia, supporting sustainable hydrogen carriers.
Isgec supplies essential High Pressure Boiler Drums and HP/LP Heaters to the Thermal Power sector, ensuring the efficient and reliable generation of steam and electricity.
Isgec supplies specialized heat exchangers, vessels, and critical components engineered to meet the demanding safety and quality standards required for Nuclear Power plant applications, supporting reliable energy generation.
Isgec manufactures essential reactors, columns, and heat exchangers designed for the high-pressure, specialized synthesis, separation, and processing requirements of the wider Chemical industry.
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