How Loud Is an Evaporative Air Cooler? What You Should Know About Noise

Anyone who wants to buy an evaporative air cooler often asks first: how loud is the unit? The honest answer: an evaporative air cooler works with a fan and is therefore audible. How much depends on the model, the setting and the positioning.

Where does the noise come from?

Most of it comes from the fan, which moves the air through the wet cooling pad. An evaporative air cooler has no compressor. The principle is explained in How does an evaporative air cooler work? The more air the unit moves per hour, the more audible it generally is.

What is stated for the GoodCooling Y15

For the GoodCooling Y15, the product data states a noise level of 65 dB. For comparison: a normal conversation is around 60 dB. For the other models we do not state dB values here, because we only pass on figures from the data sheets. Simply ask us via the contact form if noise matters for your decision.

What the perceived noise depends on

• Setting: A lower level means less air flow and less noise.
• Distance: Even a few metres more distance make the noise much quieter.
• Room: In a reverberant room with smooth walls, a unit seems louder than in a room with carpet and furniture.
• Environment: In a workshop or beer garden the noise is less noticeable than in a quiet bedroom.

Tips for quiet operation

1. Place the unit on a level, firm surface.
2. Do not put it directly next to the workstation or bed; use the air stream from a distance.
3. Start with a low level and increase only if needed.
4. Keep the cooling pad and tank clean, see Air cooler maintenance & care.

Air cooler in the bedroom or office?

For sensitive rest areas you should check the noise level in advance. More in Evaporative air cooler for the bedroom and Air coolers in the office.

Frequently asked questions

Is an evaporative air cooler louder than a fan?

Both work with a fan. An evaporative air cooler also has a cooling pad and, depending on the model, moves a great deal of air. A direct comparison depends on the specific unit.

Does an evaporative air cooler get louder over time?

A dirty cooling pad or an unevenly standing unit can change the noise. Regular maintenance helps.

Conclusion

An evaporative air cooler is audible, but with the right level and positioning it fits well into everyday life. You will find all models at a glance in the model comparison.