About us International Sales - North & South America (1) 610 436 6080


Europe Middle East Africa (44) (0) 1505 502206


Asia Far East (65) 686 15477


International Sales – North & South America (1) 610 436 6080

About us


Armstrong Chemtec is a technology company specializing in process heat transfer. For over 70 years, we have supplied heavy duty industrial equipment for the most demanding and hazardous processes in the chemical, petrochemical, and oil refining industries. Armstrong Engineering Associates Inc. and its wholly owned subsidiary Chemtec UK Ltd., Beith, Scotland manufacture equipment for some of the most demanding process duties in the world.  Sales Offices in Houston, West Chester PA, Scotland and Singapore. Sole owner of SoliQz, Netherlands the High Purity continuous process Hydraulic Wash Column for ultra purification of chemicals.  www.soliqz.com


90,000 square feet (8,350 meters) of manufacturing space worldwide

More than 30 tons of lift capacity at each of our three fabrication facilities

Capability to produce equipment up to 14 feet (4.25 meters) in diameter

We incorporate our extensive heat transfer experience, Heat Transfer Research Inc. (HTRI) correlations and in-house research results in our designs and end-product heat transfer ratings. As a result, Armstrong Chemtec has become expert in the following specialty areas of heat transfer:


Vaporization of hydrocarbons, cryogenic and hazardous fluids


Electric process heating

Heating of viscous fluids using finned tube exchangers

UOP & Axens Vaporizers

Chlorine Vaporizers & Ethylene Vaporizers

Automatic Wax Moulding Equipment

Impedance Heaters





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Beith, Scotland Office and
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Global Manufacturing and Sales

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