Our innovative solutions for IT Cooling

Our Innovative solutions for IT Cooling

Cooling technology has advanced significantly in recent years, making it possible to achieve both energy efficiency and reliability in air conditioning and cooling systems. 

Today, advanced cooling solutions use eco-friendly refrigerants and smart technologies to reduce energy consumption and carbon emissions. Moreover, these systems are designed to run efficiently and reliably, ensuring that the temperature inside the building remains consistent even in the hottest conditions and during the highest heat loads. Tailormade cooling systems from BM Green Cooling ensure that your goals of energy efficiency and reliability are fulfilled.

Be it freecooling, natural cooling, adiabatic cooling or heat recovery, we got you covered on all aspects of IT cooling.


Freecooling is a cooling method that makes use of the natural cooling properties of outside air to provide temperature control in buildings, data centers, and industrial facilities. This innovative technology utilizes air-to-air or water-to-air heat exchangers to transfer the cool air from outside into the building, reducing or eliminating the need for mechanical cooling. As a result, freecooling can significantly reduce energy consumption and cooling costs, while also improving the efficiency and reliability of the cooling system. With its ability to lower energy bills and reduce environmental impact, freecooling is a smart and sustainable cooling solution for a wide range of applications.

Natural cooling

Natural cooling makes use of water from lakes, rivers, or wells to provide cooling through direct or indirect water-to-air heat exchangers. Natural water cooling is an energy-efficient and eco-friendly alternative to traditional air conditioning systems, as it does not require the use of refrigerants or electricity for cooling. Instead, it harnesses the naturally occurring temperature of the water to provide a constant supply of cool air to the building. This drastically reduces energy consumption making it a smart and sustainable cooling solution. Also heat recovery can be utilized easily from the natural cooling water.

Adiabatic cooling

Adiabatic cooling is a cooling technology that utilizes evaporative cooling principles to reduce the temperature of air before it is circulated inside buildings, data centers, or industrial facilities. In an adiabatic cooling system, water is sprayed or misted over a permeable surface, and as the water evaporates, it cools the surrounding air. This cool air is then used to supplement or replace mechanical cooling, resulting in a more energy-efficient and eco-friendly cooling solution. Adiabatic cooling is particularly effective in hot and dry climates, where the air is already dry, and the evaporation process is more efficient. With its ability to lower energy consumption and reduce the carbon footprint of cooling systems, adiabatic cooling is a valuable technology for improving environmental sustainability.

In Germany, we have already been able to use this technology to set up data centers without any mechanical cooling.

Heat recovery

Datacenters come with a high heat load from all the equipment inside the center. This heat can be captured through various methods such as heat exchangers or high temperature heat pumps, and then used for other purposes such as heating the building, producing hot water, or even generating electricity. By recovering this heat, data centers can reduce their energy consumption, lower their carbon footprint, and improve their overall efficiency. Additionally, heat recovery can also help to regulate the temperature inside the data center, reducing the load on the cooling system and improving the reliability of the equipment. With its ability to save energy, reduce costs, and enhance sustainability, heat recovery is an important technology for modern data centers.

Mechanical cooling

Mechanical cooling is an essential component of the cooling system in data centers. It acts as a backup or supplement to other cooling methods, to ensure that the temperature inside the data center remains within a specified range. The use of mechanical cooling also provides a level of redundancy in the cooling system, ensuring that the data center remains operational even in the event of a failure in other cooling components. It is important to note that while mechanical cooling can be energy-intensive, many modern systems use energy-efficient technologies, such as variable speed compressors or Turbocor compressors, to reduce energy consumption and improve overall efficiency. Overall, mechanical cooling plays a critical role in maintaining the temperature and reliability of data centers.


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