Armstrong Chemtec Group has been a leader in the design and manufacture of specialized process heat transfer equipment for more than 70 years. Armstrong Chemtec supplies high performance industrial process equipment for the most critical and hazardous duties in the chemical, petrochemical, and refining industries.

Our Services

  • Design
  • Fabrication
  • On-Site Training
  • Process Consulting
  • Process System Engineering
  • Aftermarket Support:
    • Troubleshooting
    • Mechanical Maintenance
    • Spare Parts
  • Crystallization Trials

Armstrong Chemtec incorporates its extensive research and history in the process heat transfer industry with current HTRI research in its custom equipment designs. This results in expertise in the following specialty heat transfer areas:

  • Vaporization of hydrocarbons, chlorine, ammonia, carbon dioxide, and hazardous fluids
  • Cryogenic vaporization and supercritical heating
  • Electric process heating
  • Continuous crystallization
  • Viscous fluid heating using finned tube exchangers
  • Single pass high purity Hydraulic Wash Columns / filtration.

How Are We Different?

Armstrong Chemtec’s mission is to supply equipment that is the market’s best in terms of safety, reliability, and engineering excellence. Through robust designs backed by years of membership in bodies such as HTRI, the Chlorine Institute, and Eurochlor, Armstrong Chemtec is able to work directly with clients to help them choose the appropriate equipment for their process. After-sales technical support is always available to help keep plants on line.

Armstrong Engineering Associates

  • ASME U
  • ASME R
  • CSA

Chemtec UK

  • ASME U
  • ASME R
  • ISO 9001
  • China ML
  • ATEX


National Board 'R' Certificate
ASME 'U' Certificate
ISO Certificate
CSA Certificate
ATEX Certificate
PESO Certificate