{"id":21662,"date":"2026-05-18T12:45:29","date_gmt":"2026-05-18T09:45:29","guid":{"rendered":"https:\/\/thermovent.gr\/aerismos-sixnes-erotiseis\/"},"modified":"2026-07-09T10:13:20","modified_gmt":"2026-07-09T07:13:20","slug":"aerismos-sixnes-erotiseis","status":"publish","type":"page","link":"https:\/\/thermovent.gr\/en\/aerismos-sixnes-erotiseis\/","title":{"rendered":"Ventilation – Frequently asked questions"},"content":{"rendered":"\t\t
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\n \n \n 1. Why is proper ventilation important in a home?<\/span>\n\n \n
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Proper ventilation helps maintain a constant supply of fresh air, creating a healthier and more comfortable indoor environment. It removes excess humidity, odors, and indoor pollutants that naturally accumulate during everyday activities. As a result, it improves indoor air quality, enhances occupant comfort, and contributes to a better overall quality of life.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 2. Can mechanical ventilation help reduce humidity and mold?<\/span>\n\n \n
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Yes. Continuous, controlled mechanical ventilation helps maintain optimal indoor humidity levels by removing excess moisture and supplying fresh air. This significantly reduces the risk of condensation and mold growth while improving indoor air quality. It is particularly beneficial in modern, airtight homes, where natural air infiltration is limited and effective moisture control is essential.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 3. Do I lose heat when ventilating my home?<\/span>\n\n \n
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With modern mechanical ventilation systems featuring heat recovery (MVHR), heat losses are significantly reduced. Fresh air is continuously supplied while most of the heat from the outgoing stale air is recovered and transferred to the incoming air. This provides excellent indoor air quality while minimizing energy consumption and maintaining a comfortable indoor environment.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 4. Is mechanical ventilation suitable for apartments?<\/span>\n\n \n
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Yes. Mechanical ventilation systems are suitable for both apartments and single-family homes. The installation can be tailored to the specific requirements of the property and the available space, ensuring optimal performance and comfort. Compact ventilation units are also available, making them an ideal solution for projects where installation space is limited.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 5. Are ventilation systems noisy?<\/span>\n\n \n
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Modern mechanical ventilation units are designed for exceptionally quiet operation. Proper system design, ductwork layout, and the correct selection of the ventilation unit all play a key role in minimizing noise levels. When professionally designed and installed, many systems operate so quietly that they are virtually unnoticeable in everyday use.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 6. Do ventilation systems require filter replacement?<\/span>\n\n \n
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Yes. Ventilation system filters should be cleaned or replaced periodically to ensure proper operation. Regular filter maintenance helps maintain clean indoor air, preserves high system efficiency, and protects the equipment from unnecessary wear. The recommended maintenance interval depends on the system's operating conditions, usage, and the surrounding environment.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 7. Can a mechanical ventilation system help with allergies and dust?<\/span>\n\n \n
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Yes. The filters used in modern mechanical ventilation systems capture airborne dust, pollen, and other particulate pollutants before they enter the indoor environment. This helps improve indoor air quality and creates a healthier, more comfortable living space. Such systems are particularly beneficial for households with children or individuals who suffer from allergies or respiratory sensitivities.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 8. Can I have fresh air without opening the windows?<\/span>\n\n \n
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Yes. One of the primary purposes of a mechanical ventilation system is to provide a continuous supply of fresh air without the need to open windows. The system replaces stale indoor air with fresh, filtered outdoor air in a controlled and efficient manner, maintaining excellent indoor air quality while minimizing energy losses and preserving indoor comfort.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 9. How much electricity does a ventilation system consume?<\/span>\n\n \n
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The electricity consumption of a mechanical ventilation system depends on the size of the unit, airflow requirements, and operating conditions. Modern high-efficiency ventilation units are designed for low power consumption and economical operation. At the same time, by improving heat recovery and reducing heating and cooling losses, they contribute to the overall energy efficiency of the building.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 10. Are ventilation solutions available for both new and existing homes?<\/span>\n\n \n
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Yes. Mechanical ventilation solutions are available for both new-build homes and renovation projects. The most suitable system is selected based on the building's installation constraints and ventilation requirements. In many cases, modern ventilation units can be installed with minimal structural modifications, making them an ideal solution for existing homes while ensuring excellent indoor air quality, comfort, and energy efficiency.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 11. Can a ventilation system operate together with heating and cooling?<\/span>\n\n \n
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Yes. Mechanical ventilation systems are commonly used alongside heating and cooling systems to create a complete indoor climate solution. By continuously supplying fresh, filtered air, they improve indoor air quality and enhance overall comfort. In many applications, they can also be integrated with dehumidification systems, providing even greater control of indoor humidity and environmental conditions.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 12. What is heat recovery?<\/span>\n\n \n
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Heat recovery is a process that transfers thermal energy from the outgoing stale air to the incoming fresh air without mixing the two air streams. By recovering heat that would otherwise be lost, it significantly reduces energy losses and improves the overall efficiency of the ventilation system. The result is lower energy consumption, reduced operating costs, and a more comfortable indoor environment.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 13. Can I control the ventilation system from my smartphone?<\/span>\n\n \n
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Yes. Many modern ventilation systems support smart control through dedicated mobile applications. Depending on the system, you can adjust fan speeds, operating modes, and schedules, as well as monitor the system's status remotely. This provides greater convenience, improved control, and more efficient energy management.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 14. Is ventilation essential in energy-efficient buildings?<\/span>\n\n \n
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Yes. Proper ventilation is especially important in modern, highly airtight buildings. Because natural air exchange is significantly reduced, controlled mechanical ventilation is essential to provide a continuous supply of fresh air while removing excess humidity and indoor pollutants. This ensures a healthy, comfortable indoor environment and helps maintain the building's overall energy performance.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 15. Can a ventilation system benefit commercial buildings?<\/span>\n\n \n
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Yes. Proper ventilation is essential in offices, retail spaces, hotels, and other commercial buildings, where it plays a key role in maintaining occupant comfort and high indoor air quality. By providing a continuous supply of fresh air and removing indoor pollutants, it creates a healthier and more pleasant environment for employees, customers, and guests. Ventilation solutions are available for every type of commercial project and can be tailored to meet the specific requirements of each application.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 16. How is the required airflow rate calculated?<\/span>\n\n \n
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The required airflow rate is calculated based on the type of space, the number of occupants, and the ventilation requirements of the application. Applicable building regulations and indoor air quality standards are also taken into consideration during the design process. A properly engineered ventilation system ensures optimal indoor comfort, healthy air quality, and efficient long-term operation.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 17. What level of heat recovery do ventilation units provide?<\/span>\n\n \n
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Modern heat recovery ventilation (HRV\/MVHR) units offer high levels of energy efficiency, significantly reducing the building's heating and cooling losses. The actual heat recovery performance depends on the selected unit, the heat exchanger technology, and the quality of the system design and installation. Proper equipment selection and professional installation are essential to achieving maximum efficiency and long-term performance.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 18. What are the requirements for the ductwork system?<\/span>\n\n \n
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The ductwork system should be carefully designed to ensure balanced airflow throughout the building while maintaining low noise levels. Proper duct sizing minimizes pressure losses, improves energy efficiency, and helps the ventilation system operate at peak performance. Equally important is the correct insulation of the ductwork, which reduces thermal losses, prevents condensation, and contributes to the long-term efficiency and reliability of the installation.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 19. Do ventilation systems support CO\u2082 and humidity control?<\/span>\n\n \n
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Yes. Many modern ventilation systems can be integrated with CO\u2082 and humidity sensors, enabling demand-controlled operation. The system automatically adjusts airflow based on the actual indoor air quality and moisture levels, ensuring ventilation is provided only when needed. This enhances occupant comfort, improves indoor air quality, and helps reduce energy consumption.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 20. How is noise controlled in a ventilation duct system?<\/span>\n\n \n
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Noise control in a ventilation system is achieved through proper engineering design, correct duct selection, and the use of sound attenuators where required. Maintaining appropriate air velocities throughout the ductwork is also essential to minimize airflow noise. Together, these design principles ensure quiet, comfortable, and efficient system operation.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 21. Can the ventilation system be integrated with a Building Management System (BMS)?<\/span>\n\n \n
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Yes. In commercial projects, ventilation systems can be fully integrated with Building Management Systems (BMS). This enables centralized monitoring, scheduling, control, and performance management of the entire ventilation installation from a single platform. BMS integration is particularly beneficial for hotels, office buildings, and other large commercial facilities, improving operational efficiency, energy management, and overall system performance.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 22. Are ventilation solutions available for commercial and professional applications?<\/span>\n\n \n
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Yes. High-capacity ventilation systems are available for commercial, industrial, and other large-scale applications. Each solution is engineered to meet the specific airflow, indoor air quality, and operational requirements of the project. These systems can also be integrated with advanced automation and energy management platforms, ensuring efficient operation, optimized energy performance, and reliable long-term operation.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 23. How does ventilation affect a building's energy efficiency?<\/span>\n\n \n
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A properly designed heat recovery ventilation (HRV\/MVHR) system plays a significant role in improving a building's overall energy efficiency by reducing heating and cooling losses. At the same time, it helps maintain stable indoor comfort through a continuous supply of fresh, filtered air. A well-engineered ventilation design, combined with the right equipment selection and installation, enhances the building's overall energy performance while lowering operating costs.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 24. What ventilation solutions are available for renovation projects?<\/span>\n\n \n
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For renovation projects, compact and decentralized ventilation systems are often the ideal solution, depending on the building's installation constraints. The most suitable option is selected based on the available space and the project's ventilation requirements. In many cases, these systems can be installed with minimal structural modifications, making it possible to improve indoor air quality, comfort, and energy efficiency without extensive renovation work.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

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\n \n \n 25. Can the ventilation system be integrated with dehumidification or cooling?<\/span>\n\n \n
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Yes. Many modern ventilation systems can be integrated with dehumidification and cooling systems to provide complete control of the indoor climate. This combination is particularly beneficial in high-performance homes and commercial buildings, where precise temperature, humidity, and air quality control is essential. A properly engineered integrated solution enhances occupant comfort while improving the overall energy efficiency of the building.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n <\/div>\n <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

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