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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

KRR Engineering has successfully completed and prepared for international shipment two large ASME U-Stamp compressed air vessels — an 18,500-litre vertical vessel  and a 7,900-litre horizontal vessel  — for a leading global industrial technology group . This project reinforces KRR’s position as one of India’s most dependable manufacturers of heavy-duty pressure equipment serving regulated global industries. Built and tested in our Chennai manufacturing facility, these vessels

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

We are proud to announce that KRR Engineering Pvt. Ltd.  has been recognized as an EcoVadis Silver Rated Manufacturer , placing us among the Top 15% of companies worldwide  for sustainability performance. A Recognition of Strong ESG Commitment This achievement reflects our unwavering commitment to: Environmental responsibility Labor and human rights Ethical operations Sustainable procurement The EcoVadis rating, widely trusted across Europe, strengthens KRR’s position as a re

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