1 / 20
Evaporative "Coffee Filter" Air Cooler
Order a print of this model
We calculate the final price from your selected file. You review and accept it before payment.
Saved on this device.
Model information
- Source
- Printables
- Category
- Other House Equipment
- License
- Creative Commons — Public Domain
Print the box of your choice and fill it with coffee filters.
There are 2 different designs.
Solid piece cube that can be printed without supports or a 4 piece box that needs to be zip-tied together.
Use a stapler to hold coffee filters together.
Add bottom “water feeding” filters.
Add a 120mm fan - High airflow or rpm fans are recommended.
Put it on top of a container filled with chunks of ice and topped up with water.
Wet the filters or let them soak up the water on their own.
Connect the power supply and start to chill.
For best results, use 3 fans.
Video: