Engineered for Real-World Process Demands: High-Efficiency,
ASME-Certified, and Built to Last
Gelan designs and manufactures high-reliability industrial heat exchangers engineered for stable performance in demanding petrochemical, energy, and heavy-industry environments. Our solutions—including Shell & Tube Heat Exchangers, Air Coolers, and Plate Heat Exchangers—are built to deliver consistent thermal efficiency, long service life, and safe operation under high temperature, high pressure, and corrosive process conditions.
As a leading industrial heat exchanger manufacturer, Gelan provides ASME-compliant fabrication, advanced thermal design, and customized material selections. Each unit is engineered for your medium, duty, temperature control needs, and plant integration requirements—helping you reduce energy consumption, lower maintenance frequency, and achieve optimal lifecycle cost.
High-pressure exchangers for hydrocracking, distillation, and reforming processes.
Corrosion-resistant units designed for volatile media like ethylene, ammonia, and acids.
HRSG and waste heat recovery systems for power generation efficiency.
Rugged designs for steel mills, pulp & paper, and mining operations.
Compact and vibration-resistant coolers for marine engines and onboard systems.
Our heat exchanger designs are backed by advanced thermal and mechanical
engineering, including CFD, stress analysis, creep & fatigue simulation, and flow
optimization. This ensures stable performance even under fluctuating loads and
harsh industrial media.
Every exchanger is engineered to your specific:
● Operating temperature & pressure
● Process fluids & corrosion requirements
● Flow velocity & heat-transfer targets
● Plot constraints & integration needs
You receive a system optimized for efficiency, reliability, and real-world
operating conditions.
We provide expert material consultation to balance CAPEX and OPEX.
Available materials include:
● Carbon Steel & Stainless Steel (304, 316L)
● Copper & CuNi Alloys
● Titanium & Hastelloy (For aggressive acids and seawater)
● Super Duplex & Inconel
● Other client-specified alloys
Selecting the right material dramatically improves service life and reduces
unplanned shutdowns.
Gelan delivers pressure-part manufacturing that meets global safety
standards. Our certifications ensure compliance for projects in the US, Europe,
Russia, and Asia:
● ASME Code (U / U2 Stamp): North America & Global standard for pressure
vessels.
● PED (CE Marking): Compliance for the European Union market.
● EAC (TR CU): Certified for Russia and Eurasian Economic Union.
● SELO (China Manufacture License): Approved for pressure equipment use
in China.
● ISO 9001: Full quality management system.
Our designs focus on:
● Higher heat-exchange efficiency
● Reduced energy consumption
● Temperature control accuracy
● Compact, space-saving configurations
● Easy maintenance to reduce downtime
The result: lower lifecycle cost and improved plant productivity.
A heat exchanger transfers heat between two fluids to control process temperature, improve thermal efficiency, and stabilize plant operation.
Industrial heat exchangers are essential across many heat exchanger industries, including petrochemical plants, refineries, chemical processing, power generation, HVAC, food & beverage, and marine systems.
They are especially critical as heat exchangers for the petrochemical industry, where precise thermal control and reliability are required.
Selection depends on your medium, temperature range, pressure, fouling tendency, space restrictions, and thermal duty. Gelan engineers assist with full thermal and mechanical evaluation.
Gelan specializes in Shell & Tube and Air Cooled heat exchangers. We also provide custom designs for specific thermal duties in refineries and chemical plants.
Yes. Gelan builds custom heat exchangers for almost any industrial duty, from high-pressure services to corrosive fluids and tight plot layouts.
We also make individual modules and replacement parts, which is helpful when your plant only needs to replace one section instead of the whole unit.
Common parts we produce:
● Tube bundles (U-tube / straight tube)
● Fin tubes
● Tube sheets
● Baffles and support plates
● Headers, bonnets, and end covers
● Coils
● Shell sections
● Nozzles and flanges
● Retrofit heat-transfer modules
Send us your drawings or the used part, we can reverse-engineer, upgrade, or rebuild the exact module you need.
Selection depends on your fluid's corrosivity and temperature. For non-corrosive fluids, Carbon Steel is cost-effective. For seawater or acids, we recommend Titanium or Hastelloy. Gelan engineers can assist with a material selection audit.
Yes. We regularly export to the USA, Southeast Asia, and Russia. We handle all necessary documentation, including ASME data reports, DOSH, MOM, or EAC certifications required for customs and local operation.
Our disciplined fabrication and QA processes enable predictable, on-time delivery schedules. Share your project data and our team will begin sizing and quotation within 24–48 hours.
Don't settle for standard catalogs. Get a heat exchanger engineered for your
specific temperature, pressure, and space constraints.
Submit your parameters, and a Gelan engineer will respond within 24 hours
with a preliminary sizing and quote.
