Heat Exchanger Manufacturer

Leading Heat Exchanger Manufacturer, Supplier & Exporter

Reliable heat exchangers for efficient heating, cooling, condensation, heat recovery and process temperature control. N&T Engitech manufactures industrial heat exchangers for oil & gas, petrochemical, chemical, pharmaceutical, food processing, dairy, edible oil, water treatment and EPC project applications.

Heat Exchangers
Certified Equipment
Complete Heat Exchanger Solutions

Industrial Heat Transfer Equipment for Reliable Plant Operation

Each heat exchanger is built according to the process requirement — heat duty, flow rate, inlet and outlet temperatures, pressure rating, fluid service, fouling tendency, corrosion behaviour, cleaning requirement and material compatibility.

Process-Focused Manufacturing

We manufacture heat exchangers with focus on process duty, mechanical strength, material compatibility, inspection and maintainability. Our team works with EPC contractors, plant owners and consultants to manufacture equipment suitable for real process conditions and long-term industrial use.

  • Shell & tube heat exchangers for heavy-duty industrial applications
  • U-tube exchangers where thermal expansion accommodation is required
  • Double pipe exchangers for smaller flow rates and high-pressure duties
  • Condensers for distillation, solvent recovery and process systems
  • Coolers for process liquids, oils, gases and utility streams
  • Reboilers for distillation columns and separation systems
  • TEMA-based design support where project requirement demands it
Manufacturer

Heat Exchangers Manufacturer in India

N&T Engitech manufactures custom heat exchangers for industrial projects that require reliable construction, pressure equipment compliance and documentation-ready delivery. Our team reviews process duty, design pressure, material selection, fabrication method, testing, inspection and applicable standards before manufacturing each equipment package.

Supplier

Heat Exchangers Supplier in India

As a heat exchangers supplier, N&T Engitech supports EPC contractors, plant owners, consultants and procurement teams with project-specific equipment supply. We coordinate technical requirements, drawings, material records, inspection needs and dispatch planning so each order is aligned with the intended industrial application.

Exporter

Heat Exchangers Exporter from India

N&T Engitech exports heat exchangers from India for global process industries that require engineered equipment, secure packing and export-ready documentation. Our solutions support chemical, oil and gas, food, dairy, pharmaceutical, water treatment, utility and EPC project applications with practical manufacturing coordination.

Product Types

Types of Heat Exchangers We Manufacture

Custom-built for demanding process applications, each type can be supplied with drawings, material records, welding records, NDT and test reports.

Shell & Tube Heat Exchangers

Suitable for heavy-duty industrial heating, cooling and heat recovery applications where reliability and maintainability are important.

U-Tube Heat Exchangers

Useful where thermal expansion must be accommodated and where tube bundle removal is required for maintenance.

Double Pipe Heat Exchangers

Suitable for smaller flow rates, high-pressure duties and compact process applications.

Condensers

Used to convert vapours into liquid in distillation, solvent recovery, evaporation and process systems.

Coolers

Used to reduce the temperature of process liquids, oils, gases, condensates and utility streams.

Reboilers

Used to provide heat to distillation columns and separation systems for vapour generation.

Process Heat Recovery Exchangers

Used to recover heat from hot process streams and improve energy efficiency across the plant.

Applications

Where Our Heat Exchangers Is Used

  • Process heating and cooling
  • Vapour condensation
  • Solvent recovery
  • Distillation column duty
  • Reboiler service
  • Oil and gas cooling
  • Steam condensation
  • Heat recovery
  • Thermal fluid systems
  • Edible oil processing
  • Chemical temperature control
  • Pharmaceutical utilities
  • Food and dairy processing
  • Water treatment utilities
  • Industrial process skids
Design Standards

Code & Standard Support

Manufactured according to applicable project requirements and destination country standards.

  • PED 2014/68/EU (CE Marking)
  • ASME Section VIII Division 1
  • TEMA Guidelines
  • EN 13445
  • AS 1210 / AS/NZS 1200
  • CSA B51 / CRN (Canada)
  • Client-approved thermal and mechanical specifications
  • Third-party inspection requirements
Materials

Materials of Construction

Material selection depends on operating medium, corrosion behaviour, pressure, temperature, hygiene requirement and project specification.

Carbon SteelStainless Steel SS304Stainless Steel SS316Stainless Steel SS316LDuplex Stainless SteelAlloy SteelMonelInconelProject-specific tube and shell materials
Heat Exchangers
Testing & Inspection

Testing and Inspection Support

Each equipment package can be tested and inspected per project scope and applicable code requirements.

01

Raw material and tube material verification

02

Tube sheet and baffle dimensional inspection

03

Fit-up and alignment inspection

04

Welding inspection and NDT coordination

05

Shell-side hydrostatic pressure testing

06

Tube-side hydrostatic pressure testing

07

Leakage and pneumatic testing where applicable

08

Nozzle orientation verification

09

Final visual inspection

10

Third-party / customer witness inspection

Documentation

Documentation Deliverables

Depending on project scope and certification requirement, we support complete technical records for review, approval and export execution.

General arrangement drawingsFabrication drawingsThermal design dataMechanical design calculationsMaterial Test CertificatesTube material certificatesMaterial traceability recordsWPS, PQR & WPQ recordsWeld mapNDT reportsHydro test reports (shell-side & tube-side)Leak test reportsDimensional inspection reportsManufacturer's Data RecordDeclaration of Conformity (where applicable)Final manufacturing dossierExport packing & shipping documents
Industries

Heat Exchangers for Global Process Industries

Suitable for new plants, expansion projects, replacement requirements and EPC packages.

Oil & GasRefineriesPetrochemical PlantsChemical ProcessingPharmaceutical PlantsFood & BeverageDairy ProcessingEdible Oil ProcessingSolvent Extraction PlantsWater TreatmentPower & UtilitiesIndustrial ManufacturingEPC Projects
Why Choose Us

Benefits of Our Heat Exchangers

We combine engineering knowledge, manufacturing capability, quality control and documentation discipline.

Efficient Heat Transfer

Manufactured to support reliable heating, cooling, condensation and heat recovery in demanding process conditions.

Customized for Your Process

Each unit is built according to process duty, fluid type, pressure, temperature, material requirement and inspection plan.

Suitable for Multiple Applications

We manufacture condensers, coolers, reboilers, utility systems, solvent recovery and thermal process exchangers.

Strong Construction

Built with suitable shell, tubes, tube sheets, baffles and welding quality for heavy industrial service.

Testing & Inspection Support

We support hydro testing, shell-side testing, tube-side testing, leak testing and inspection requirements.

Documentation-Ready Supply

We provide technical documentation, material certificates, testing records and final dossiers for project approval and acceptance.

FAQ

Common Questions About Heat Exchangers

Quick answers for buyers, EPC contractors, consultants and procurement teams.

Send Your RFQ

Need a Heat Exchanger for Process Heating, Cooling or Heat Recovery?

Share your thermal data sheet, process details or drawing with N&T Engitech. Our team will review your requirement and provide a suitable heat exchanger manufacturing proposal.

Our Valuable Clients

We are honoured to work with some of the leading corporations in the Engineering Procurement and Construction sector.

Our Certification & Achievements

We are team of latest advanced innovative professionals who constantly gain insight into evolving EPC requirements

17 Years of experience
17+ Years

Experience

two hundred clients
150+

Clients

one hundred best team
50+

Best Team

What Our Customers Say

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Pradeep Mulani

"Good Company Good Values"

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vidit Chaudhary

"Love it."

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Pradeep Mulani

"Good Company Good Values"

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Jeyakumar Subramaniam

"N&Ts performance is quite appreciable. Proper response and timely service support makes crown in their top. Keep it up."

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Raghav Jain

"Best service."

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