HEAT EXCHANGERS

Experts in Shell and Tube & Air-Cooled Heat Exchangers.

Shell and Tube Heat Exchangers

At Petro-Tech, we are experts in providing Shell and Tube Exchangers, a complex but efficient system used in heating liquids and gases.

We design and manufacture different variations to the highest of industry standards according to standard nomenclature. 

Shell and Tube Exchangers are popular because their design flexibility allows them to function in various temperatures and pressures. They are commonly used in oil refineries and high-end chemical processes, and other high-pressure applications.

Each Shell and Tube Exchanger consists of four major components: the shell, tube bundle, front header, and rear header. In the exchanger, fluid flows inside and over tubes within the shell to reach the appropriate temperatures.

Shell and Tube Exchanger designs are identifiable by TEMA nomenclature. Front-end stationary head types, rear end head types, and shell types can all be modified to meet your specifications. We also offer a wide variety of options, including fixed tube sheets, and u-tube exchangers.

In addition to our top-notch design and fabrication, our Petro-Tech team offers the following services:

  • Development, delivery, and installation of replacement bundles
  • Re-tubing

If you would like to talk to one of our experts in shell and tube heat exchangers, contact us today.

Air-Cooled Heat Exchangers 

Our experienced and knowledgeable team will ensure your air-cooled heat exchange project meets your specifications and all industry standards (per ASME VIII division 1 and API 661).

Our systems are high performing.

We have world-class fabrication facilities, and our team has extensive experience in manufacturing Air Cooled Heat Exchangers. We will deliver an exceptional unit that works efficiently and effectively to meet your needs.

Our team will ensure your air-cooled heat exchanger is constructed with the best material available, meets ASME VIII division 1 and API 661 standards, that your winterization (re-circulation) on sides, ends, or combination is top-notch, and that you have the technical support you need when you need it.

When you work with us, we work with you to make sure your air-cooled heat exchanged is suitable for your project requirements.


In addition to our top-notch design and fabrication, our Petro-Tech team offers the following services:

  • Development, delivery, and installation of replacement bundles
  • Re-tubing
  • Replacement or repair of header boxes

From construction to service

Petro-Tech can also service your unit to keep it in top shape and running smoothly. We provide technical support and troubleshooting for new and existing units at our shop in Calgary. Our team can repair and replace all air cooler exchanger bundles for horizontal process type and vertical compressor coolers.