February 26, 2025
Written by: Isabelle Jones | Lifestyle Editor
Lüften is a German practice of opening windows to air out a space and improve air quality in a home. This practice is deeply rooted in German tradition, which is seen as a way of life, and aligns with the values of cleanliness and health. This widely powerful tradition promotes better air quality, health and comfort. There are three techniques that one could practice.
Stoßlüften is also known as shock or impact ventilation. In order to participate in this practice, one should open windows or balcony doors wide to let cold air in. This allows the air to quickly exchange and flush out the stale air. This is most effective in the winter, but all of the seasons have different time limits to accommodate the lower temperatures — 5 minutes in the winter, 10-15 minutes in autumn and spring and 30 minutes in the summer.
The second technique is known as Querlüften. This is also known as cross ventilation. Cross ventilation involves opening all the windows of a house to allow fresh air to flow. This technique has many goals, such as getting rid of smells and stopping rooms from getting too humid.
The third technique is Kipplüften. This technique involves opening the windows slightly, which results in continuous ventilation at a slower pace compared to Querlüften and Stoßlüften. This is the preferred practice since it acts as an efficient way to clear out old air and reduce indoor pollutants. It is also used in warmer months.
All these techniques improve air quality in the room, keeping the air from getting too dry and stale. There are many benefits to the practice that can positively impact one’s life. First, colder temperatures are associated with better sleep. According to Healthline, a cooler room will naturally match the body’s drop in temperature, making it easier to fall and stay asleep. The temperature should be around 60 to 67 degrees Fahrenheit. One way to get the most out of this practice is not overdoing it. One should find the balance of getting enough fresh air and ventilation while also making sure that the temperature supports one’s sleep. Another is to monitor temperatures and air quality. When the weather dips below freezing it can actually be detrimental to one’s health. During this time, one should instead set the thermostat to a cool temperature that promotes better rest. It’s also important to pay attention to air quality. According to airNow.gov, the value of air quality should be between 0 to 150. These levels do not affect the majority of the public, but anything over 150 is unhealthy, and many experience adverse health effects. “If the air outside isn’t safe to breathe, it’s best to leave the windows shut,” airNow.gov states.
This intentional practice aims to break the norm of modern society of staying indoors for long periods of time. Stagnant air negatively impacts a person because it leads to a build-up of allergens, bacteria and unpleasant odors which contribute to headaches, fatigue and respiratory issues. Lüften has a positive effect on one’s mood by creating a more relaxed and inviting atmosphere for others. Incorporating this practice could be the thing a home needs to feel fresh and energetic.
Contact the author at howllifestyle@wou.edu
