In the current article, the discussion has been developed by focusing on the advancement happening in the heat exchangers field. The design and optimization level has been determined for the observing models or techniques built up in this context. Before being involved in advancement observing discussion short but accurate information is shared regarding the existing constraints. Financial and operating constraints that continuously bother the excellence of heat exchanger performance have been analyzed in this study. Knowing the barrier determining the development is processed through that advancement is become easy to detect.