Isotherm Engineering is a group of professionals with a cumulative practical experience of over 180 years that includes two with PhD from Iowa State University and Texas A & M University, USA.  Both are also registered professional engineers in the USA.  A brief on the Principle, Dr. Zahid Ayub, is as follows:

  • Ph.D. in mechanical engineering from Iowa State University, 1986
  • Designed and fabricated several thousand heat exchangers/pressure vessels and complex systems installed worldwide
  • Recognized as one of the pioneers in the field of Ammonia Enhanced Heat Transfer
  • Author of over 135 International Journal and Conference papers
  • Holds six United States patents and five pending at USPTO
  • Recipient of Michigan New Product Award – 1989
  • ASHRAE Distinguished Service Award – 1999
  • ASHRAE Research Service Award – 2007
Dr Zahid Ayub

Dr. Zahid Ayub, P.E.