Return on Investment in Cooling Technologies

È possibile ottenere la massima efficienza energetica attraverso una serie di accorgimenti: ad esempio, dimensionando un sistema di raffreddamento in base alle esatte necessità di raffreddamento, o poco sovra-dimensionato.

Choosing the best industrial cooling system depends on several factors. Among them: the required cooling capacity.

There are several types of industrial cooling systems. These include: cooling towers and adiabatic coolers.

Each type of industrial chiller has its own distinctive characteristics. In general, air cooling has lower efficiencies than other systems, especially in warmer seasons. In contrast, evaporative systems (wet cooling towers and evaporative gas condensers) have higher efficiencies.

They vary according to type, capacity, and specific characteristics: from a few thousand euros to hundreds of thousands.

The required cooling capacity, and the consequent sizing of the cooling system, can be calculated by an engineer experienced in industrial cooling.

Ambient air is the heat-transfer medium that enables water evaporation and thermal exchange. Its temperature and relative humidity determine the efficiency of the process: under dry-air conditions, the evaporative effect is at its maximum.

Choosing the system best suited to your needs depends on several factors, mainly related to the specifics of the individual plant project to be developed: an exchange of information with a cooling consultant is often helpful.

The approach to the wet-bulb temperature is the difference between the leaving water temperature (or water–glycol mixture) and the air’s wet-bulb temperature. The smaller this difference, the higher the cooling tower’s efficiency.

The calculation of ROI in a cooling system is a percentage indicator that shows how much economic value is generated compared to the capital invested.

The Life Cycle Cost (LCC) is a calculation method used to evaluate the total cost of a cooling system over

This is not something to worry about: the cooling consultant knows the right questions to ask for the selection of the best cooler, supported also by advanced software for calculation, selection, and resource optimization.

Yes, there are calculation and sizing software: some manufacturers and cooling consultants use them in recent years to make a selection that is as tailored as possible to the needs of the individual project.

Selection software makes it possible to simulate thermal loads, climatic conditions, and design variables in order to determine the optimal configuration of cooling towers, dry coolers, or chillers. They provide comparative analyses of capacity, energy consumption, noise levels, and operating costs. The goal is to ensure the right balance between performance, energy efficiency, and operating expenses.

During the design phase, the use of selection and configuration software makes it possible to compare different solutions—chillers, cooling towers, adiabatic coolers, or dry coolers—by simulating their seasonal performance and heat loads. These digital tools also estimate energy and water consumption and help optimize system sizing.

Pre-order consultation with an industrial cooling expert is often free of charge: consultant and customer can then jointly evaluate the selection of a cooler, based on specific project needs.