Shell & Tube Heat Exchangers
Shell & Tube Heat Exchangers

Thermosag specializes in providing high-quality custom fabrication of shell and tube heat exchangers that meet customer specifications, industry codes and standards (ASME, TEMA, HEI), and accepted industry practices. As a leading heat exchanger manufacturer in India, Thermosag consistently delivers with competitive pricing and dependable, on-time delivery.

From the initial consultation, Thermosag engineers work directly with customers through the entire heat exchanger fabrication process, from thermal analysis and mechanical engineering to detailed CAD drawings and fabrication. Utilizing state-of-the-art software, Thermosag engineers model various shell and tube heat exchanger configurations to meet specified thermal requirements. This includes single-pass, multi-pass units, as well as standalone and multi-unit configurations in parallel or series. As a heat exchanger manufacturer in Ahmedabad, Gujarat,, some examples of the variety of shell and tube heat exchangers include:

  • Condensers
  • Vacuum Condensers
  • Evaporators
  • Rising Film Evaporators
  • Re-boilers
  • Heaters

Thermosag is capable of fabricating both large and small shell and tube heat exchangers. The company is experienced in all TEMA types and fabricates to B, C, and R TEMA classes.

End-user customers and their engineering consulting firms work with Thermosag engineers to clarify component options, including tubes (size, spacing, type, including U-tubes), floating heads vs. fixed heads, expansion joints, lined vs. unlined flanges. Thermosag is experienced in working with a wide variety of materials, including stainless steels, duplex stainless, carbon steel, and a variety of nickel alloy steels, including Hastelloy, Inconel, Monel, and Clad materials.

All shell and tube heat exchangers are tracked through the company’s Quality Control Program to ensure conformity to specifications and on-time delivery. Customers from a wide range of industrial processing sectors trust the quality of Thermosag’s work.

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    Thermosag’s Heat Exchanger Fabrication Services

    Our heat exchanger fabrication capability is backed by certifications to use a wide range of materials, including stainless, carbon, and specialty alloys. Our team is also certified in required weld and other fabrication procedures to ensure the highest quality standards.

    Each heat exchanger fabrication project at Thermosag is completed within a rigorous Quality Control program, audited by external experts. We adhere to ASME Section VIII, Div 1 code requirements and are experienced in all TEMA types, fabricating to B, C, and R TEMA classes.

    At Thermosag, we understand that customer requirements can vary greatly in size. We are capable of fabricating large heat exchangers for various applications including Power Plant Steam Turbine Condenser. Additionally, we also specialize in building smaller units, including those used in pilot plants and R&D testing. We strive to cater to the diverse needs of our customers in varying markets.


    Download our brochure and questionnaire for shell and tube heat exchanger to learn more about our innovative process equipment solutions.

    Why Choose Thermosag As a Shell and Tube Heat Exchanger Manufacturer

    Thermosag is a leading heat exchanger fabrication expert, serving a wide range of processing industries. Our team is dedicated to providing custom-made shell and tube heat exchanger fabrication solutions to meet the specific needs of our customers.

    With years of experience in the heat exchanger fabrication industry, our skilled engineers are knowledgeable in engineering and fabricating a custom vessel to match our customers’ specifications and comply with all applicable codes. We take the time to model various shell and tube heat exchanger configurations to ensure optimal thermal performance for our customers.

    At Thermosag, we have a long-standing relationship with our customers, who appreciate and value our heat exchanger fabrication expertise. Our commitment to excellence has been verified by repeat customer business. Contact us today for all your shell and tube heat exchanger needs.