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Introduction India has rapidly emerged as a global hub for heavy engineering and process equipment manufacturing. Among the most critical equipment across industries are pressure vessels —essential for handling fluids and gases under high pressure and temperature. With increasing investments in oil & gas, petrochemicals, hydrogen, nuclear, and aerospace sectors , selecting the right pressure vessel manufacturers in India  has become more crucial than ever in 2026. But how do

India’s rapidly expanding industrial ecosystem depends heavily on reliable process equipment capable of handling high pressure, temperature, and critical storage conditions. Among these, pressure vessels play a vital role in sectors such as oil & gas, petrochemicals, chemicals, power, aerospace, and food processing. As pressure vessel manufacturers in India , companies like KRR Engineering deliver engineered solutions designed to meet global safety standards and demanding ind

KRR Engineering successfully completed the installation of a high-performance butane bullet for one of our esteemed clients, ensuring long-term safety and operational efficiency. As a trusted PESO Approved Vendor , we were able to meet the stringent safety regulations set forth by the Petroleum and Explosives Safety Organization (PESO), a testament to our commitment to quality and compliance in the manufacturing of pressure vessels. The butane bullet, an integral part of any

In the world of precision-driven industrial manufacturing, innovation defines capability. As a leading Heavy fabrication & Engineering company , KRR Engineering has successfully developed and implemented advanced Submerged Arc Welding (SAW) technology specifically engineered for complex radius profile welding applications. Unlike conventional SAW processes that are typically performed in linear or circular paths, this development enables seamless welding along curved radius p

KRR Engineering stands at the forefront of providing top-notch EPC (Engineering, Procurement, and Construction) services across various industrial sectors. Among our most notable achievements is our crucial role in the IFFCO Sulfuric Acid Plant project in Paradeep, Odisha, a high-capacity facility designed to meet the increasing demand for sulfuric acid in fertilizer production. This project highlights our ability to manage large-scale industrial operations while delivering c

Introduction Selecting the right storage infrastructure is a critical decision for any process industry handling hazardous or high-value fluids. As API storage tank manufacturers , KRR Engineering Private Limited  designs and fabricates storage tanks that meet stringent safety, environmental, and operational standards across industries such as chemicals, petrochemicals, fertilizers, pharmaceuticals, power, and water treatment. From acid storage tanks  to ammonia storage syste

In today’s high-pressure process industries, selecting the right heat exchangers manufacturer & supplier  is critical to achieving efficiency, safety, and long-term reliability. From ammonia processing to petrochemical, fertilizer, and refinery operations, heat exchangers play a vital role in energy recovery, condensation, and temperature control. At KRR Engineering , we specialize in designing and manufacturing heavy-duty heat exchangers that meet the most demanding global s

Introduction Pressure vessels are essential industrial equipment designed to safely contain gases or liquids at pressures significantly higher or lower than atmospheric conditions. They are widely used across critical industries such as oil and gas, chemical processing, power generation, pharmaceuticals, food processing, aerospace, and defense. From boilers and reactors to storage tanks and heat exchangers, pressure vessels enable controlled processing, storage, and energy tr

In the evolving landscape of process industries, efficiency, safety, and long-term reliability are non-negotiable. As a trusted shell and tube heat exchanger manufacturer in Chennai, India , KRR Heavy Engineering continues to deliver high-performance thermal systems engineered to meet the most demanding industrial requirements. Our latest accomplishment is the successful design and fabrication of an Evaporator Reboiler  engineered specifically for thermal applications in the

As one of the leading pressure vessel manufacturers in India , KRR Engineering Pvt. Ltd. is proud to announce the successful design, fabrication, and delivery of a 145 m³ ASME-certified Pressure Vessel  to Numaligarh Refinery Limited (NRL) for their upcoming Green Hydrogen Plant in Assam . This milestone reinforces KRR’s commitment to supporting India’s clean-energy roadmap while strengthening our position as a trusted partner for high-performance, safety-critical process equ

KRR Engineering is proud to announce the successful completion and dispatch of two high-capacity Entrainment Separators , designed and fabricated at our state-of-the-art manufacturing facility in Chennai, India. As a leading pressure vessel manufacturer  and supplier of engineered process equipment, we continue to deliver complex, large-diameter static equipment meeting global industry standards. Project Overview These Entrainment Separators were engineered for demanding appl