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A French invention has developed an innovative device that promises to replace traditional air conditioning. The prototype does not use gas and consumes five times less energy than conventional systems.
Replacing traditional air conditioning is not simple, but several initiatives are studying this possibility. A French startup has developed a more efficient alternative that promises to revolutionize the market. This new device does not use gases and eliminates the need for a bulky and cumbersome external unit. In addition to being environmentally friendly, the prototype consumes five times less energy than conventional systems. Find out more about this French innovation that has the potential to change the world of air conditioning.
French invention is based on water evaporation to replace air conditioning
The company created an air conditioning system that promises consumption up to five times less than conventional air conditioners, does not use carbon dioxide to cool and does not require an external machine.
The project is based on just an internal machine that has a curious oval design. To develop this French invention, the Caeli Energy obtained a second round of financing of 10 million euros in October 2023.
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According to Asterion, one of the investment partners, the new product that aims to replace air conditioning is the only low-carbon solution for building cooling manufactured in Europe and the most effective in the world. Caeli Energie was founded in 2020 by Rémi Perony and Stéphane Lips and patented the technology in partnership with the French National Center for Scientific Research (CNRS).
The system is based on adiabatic cooling, which means there is no heat exchange with the environment. Instead, the system is isolated and the cooling is generated directly by the work of the French invention itself.
The new technology has a power of 2 kW
The device that promises to replace air conditioning uses dew point cooling and water evaporation to cool the air flow extracted from the building and the air blown into the environment. The higher the outside temperature, the more efficient the cooling will be. The idea is that the air expelled by the French invention is fresher than the air it draws in.
The device has a cooling power of 2 kW and a performance coefficient up to four times higher than that of a conventional air conditioner. The machine measures around 2,5 meters tall and is designed to cool a room measuring 20 to 40 square meters. By consuming less energy, the equipment that promises to replace air conditioning also reduces emissions.
Compared to conventional appliances, Caeli Energie's French invention promises to reduce the carbon footprint by 80%. Another advantage of not using refrigerant gases is that the level of parts required for repair and operation is lower. As Caeli explains, they use a large amount of recyclable parts for manufacturing.
The price of the Caeli machine varies between 2.500 and 3.000 euros (between R$14 and R$18 in direct conversion), with installation included. A price slightly higher than that of most air conditioning units, but which could be reduced in the future if the technology becomes popular.
USA develops new tile that promises to cool environments
In addition to this French invention, Charles Xiao and other scientists at the University of California, Santa Barbara, USA, have now developed an adaptive tile that, when implemented in homes, can save energy by reducing heating bills in the winter and cooling bills in the summer without require electronic equipment.
As the model is modular, the material can also be used as a tile for wall cladding. According to Xiao, the new tile that promises to replace air conditioning alternates between a heating and cooling state depending on the temperature of the tile. The target temperature is approximately 18°C.
