Ventilation is often overlooked, but a ventilation system is essential. On the surface, it may seem simple—air is moved through spaces to keep it fresh and healthy. However, when we dive deeper, we realize that there are many types of ventilation systems, and choosing the right one can be confusing. This article provides an in-depth look at the different types and classifications of ventilation , giving you a comprehensive understanding to help you find the perfect solution for your needs. Learn what ventilation is and why it's essential for healthy indoor air. Discover the differences between natural and mechanical systems, how ventilation removes harmful pollutants like formaldehyde and VOCs, and how to choose the best solution for your home or office. Get the breeze flowing with simple tricks like cross ventilation , skylights, and exhaust fans. High ceilings and louvered windows keep air moving, while courtyards and tree landscaping bring in fresh air naturally. These strategies make your home cooler, fresher, and more energy-efficient—no complicated systems needed! Ventilation moves outdoor air into a building or a room, and distributes the air within the building or room. The general purpose of ventilation in buildings is to provide healthy air for breathing by both diluting the pollutants originating in the building and removing the pollutants from it (Etheridge & Sandberg, 1996; Awbi, 2003).
