HRS Process Systems Limited also designs and manufactures ECOFLUX* Smooth Tube Heat Exchanger for various industrial application like heating, cooling, condensing and reboiling in our world class manufacturing facility to cater to Customer’s heat transfer requirement. We manufacture units presently to working pressure of 80 bar for process / service plant and with 0 temperature upto 400 C. For specific design we can manufacture units with 150 bar pressure at 500 C.

Our manufacturing facility is equipped to fabricate STHE with diameter of 2000 mm and tube length upto 9000 mm. For special equipment we can make heat exchanger with 12000 mm tube length. These are customised units based on specific industry application. The units can be fabricated based on customer drawings. We can design and manufacture units to customer specifications too. We design STHE with or without ASME ‘U’ stamp certification, CE certification and others codes.

Heat exchangers are manufactured in Stainless Steel AISI 304/316, depending upon the application. Material like SS304L, SS316L, Hastelloy, Copper, Cu-Ni alloys, Titanium, AL6XN can also be offered.


  • Flexible in design, customised solution
  • Suitable for high temperature &presure applications
  • Thermal design in HTRI and Chemcad Software
  • Mechnical design in PVD and PV Elite Software
  • TEMA configurations available like BEM, BET, BKU, AES, AEL, etc.
  • Wide choice of Material of Construction

Smooth Tube Heat Exchanger Design

ECOFLUX* CTHE and STHE can be designed andmanufactured according to various standards including TEMA, ASME Sec. VIII Div. I, PED, etc. We have standard design softwares like ChemCad andHTRI for heat exchanger thermal design and PV Elitesoftware for mechanical design (upgraded to latestcode revision). Based on the customer requirement weprovide heat exchanger with ASME ’U’ Stamp andNBR Registration. We also supply heat exchanger withCE certification.

Units can be design for various operating pressure andtemperature conditions of process/service plants. ECOFLUX* CTHE is designed on proprietary thermaldesign software developed by HRS which correlatesthe enhancement to our type of corrugated tubewhereby we can predict the performance.

Smooth Tube Heat Exchanger Material of Construction

ECOFLUX* CTHEs and STHEs are normally manufactured in Stainless Steel AISI304/316, depending upon the application. Other materials like SS304L, SS316L, 904L, 321, Titanium, Duplex, Hastelloy, Copper, Cu-Ni alloysand other special materials can also be offered.

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HRS Process Systems Ltd. have acquired exclusive rights by the way of license manufacturing agreement for design, manufacture, supply and service of Plate Heat Exchangers, with FUNKE Waermaustauscher GmbH! HRS Process Systems Limited is part of the HRS Group with headquarters in UK.

HRS Hot Water System is the most versatile and compact hot water generation system. It provides highly efficient solution to instantaneous hot water generation using energy efficient heat exchangers (Funke Brazed or Gasketed plate heat exchanger or Ecoflux* corrugated tube heat exchanger. HRS Hot Water Systems can also be installed with storage (buffer) vessel for semi-instantaneous applications and in conjunction with solar based hot water systems.

Contact Info.

201 / 202, Karan Selene 851, Bhandarkar Institute Road, Pune 411 004,India.
Phone: +91 020 66047894 & 95
Fax: +91 20 2566 3583