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With the onset of cold weather, the issue of heat conservation becomes extremely relevant again. We all want our homes to be comfortable and cozy, while keeping heating costs reasonable. At the same time, traditional ventilation through open windows can lead to heat losses of more than 30%.<\/span><\/p>\n To make the cold months pleasant and warm, it is important to consider not only the use of heating devices, but also energy-efficient ventilation. PRANA supply and exhaust systems provide fresh air without unnecessary heat loss.<\/span><\/p>\n How does PRANA work and how does it help save heat?<\/b><\/p>\n PRANA recuperators operate on the principle of heat exchange: warm air removed from the room transfers its heat to the cold outside air coming in. At the same time, the air flows do not mix. Thus, the system allows you to save up to 98% of the heat in the room. The design of PRANA devices is based on the use of a copper heat exchanger. Copper was chosen for a reason: it has extremely high thermal conductivity.<\/span><\/p>\n Heat transfer occurs as follows:\u00a0<\/strong><\/p>\n When warm air passes through a copper heat exchanger, it transfers most of its thermal energy to the walls of the copper channels. At the same time, cold outside air passing through adjacent channels takes away this heat. Thus, the fresh air that enters the room is already heated. It is important to note that recuperators cannot replace full-fledged heating; these devices are primarily designed to ventilate the room and ensure high-quality air exchange.\u00a0<\/span><\/p>\n Advantages of PRANA systems:<\/b><\/p>\n