The energy integration of the dairy processes promotes rational energy use and reduced environmental impact Enhanced waste heat recovery and residues upgrading increase the revenues of this industrial sector. High temperature heat pump systems proved to be crucial to reduce and capitalize on waste heat and other residual streams. In effect, the use of HTHPs in applications like pasteurization and concentration can help converting undesirable by products into value added products, such as biogas from the whey biodigestion and whey powder via Tixotherm™ process. However, due to an increasing number of technological options and operating conditions, a thorough comparative analysis requires a suitable modeling, optimization, visualization and reporting tool.