MIT has evolved and grown over the years to better meet the changing needs of our customers and their industries. The first commercially successful plate-and-frame heat exchanger was introduced in 1923. The first Paraflow Plate Heat Exchanger, constructed of cast gunmetal plates and enclosed within a crude frame, set the standard for today’s computer-designed thin metal plate. Our vision for the future is rooted in a long standing tradition of excellence and commitment to progress. We strive to offer customers the highest quality products and services today, tomorrow and beyond.