Leaders in Enhanced
Heat Transfer
Achieve higher profits. We design and deliver innovative industrial heat exchanger solutions with unique R&D capabilities.
Isotherm, Inc. is a custom manufacturer of specialized heat exchangers, pressure vessels, and packaged systems for various industries such as refrigeration, oil and gas, process, and renewable energy.

INDUSTRIES WE SERVE
INDUSTRIAL REFRIGERATION
Isotherm leads the industry in providing technologically advanced concepts and products for industrial refrigeration.
MARINE REFRIGERATION
We are a leader in Refrigerated Sea Water (RSW) and Brine Freezing systems.
CHEMICAL & PETROCHEMICAL
Our equipment has been designed for a variety of chemical and petrochemical applications.
OIL & GAS
We provide various high-quality heat exchangers and pressure vessels in the oil and gas industry.
RENEWABLE ENERGY
We are able to design and develop your project according to your specifications.
FIELD SERVICES
Regardless of model or application, our field services team quickly gets you back up and running.
NEWS & EDUCATION
Does two identical twisted tape inserts each with opposite twist result in a different thermal hydraulic performance?
Does two identical twisted tape inserts each with opposite twist result in a different thermal hydraulic performance? Detailed single phase...
Read ArticleWhy does a scratched surface act better boiling surface in a Heat Exchanger as compared to a smooth surface?
Why does a scratched surface act better boiling surface in a Heat Exchanger as compared to a smooth surface? The...
Read ArticleShell Side Direct Expansion Evaporation (SX) of Ammonia on a 3-D structured surface Tube Bundle with exit superheat effect
Shell side direct expansion evaporation (SX) of ammonia on a 3-D structured surface tube bundle with exit superheat effect Ammonia...
Read Article