Not every home has air conditioning, and not everyone wants to install it. With a few habits, hot days become much more comfortable.
9 tips that really help
- Shade during the day: blinds, shutters or curtains keep the sun out before it heats up the room.
- Ventilate at night and early in the morning: that is when the outside air is coolest. Cross-ventilation works particularly well.
- Keep windows closed during the day as long as it is hotter outside than inside.
- Reduce heat sources: cooker, oven and appliances not in use produce waste heat.
- Use external sun protection if possible. It works better than curtains on the inside.
- Use a fan selectively: moving air feels cooler, but does not lower the temperature.
- Drink plenty and wear light clothing.
- Plants and damp cloths: small, supporting effects through evaporation.
- Consider an evaporative air cooler as a supplement: it can make sense in well-ventilated rooms.
When an evaporative air cooler is suitable
An evaporative air cooler works through evaporation, needs air exchange and performs best in dry heat. In small, closed flats humidity rises, so you should ventilate regularly. According to the data sheet, the Y5 is designed for 40 to 60 m², and the data sheet expressly points out the need for ventilation. You will find all the basics in How does an evaporative air cooler work? and Evaporative air coolers and humidity. For the bedroom, also read Sleeping well despite the heat.
Frequently asked questions
Are these tips enough during heatwaves?
During longer hot spells they help, but they do not replace active cooling. In that case, adding a unit can make sense.
Is a fan enough?
A fan moves air but does not cool it. An evaporative air cooler also cools through evaporation.
Conclusion
Shading, proper ventilation and avoiding heat sources achieve the most. If you need more, you can consider an evaporative air cooler as an economical supplement. If you have questions, we are happy to advise you.
