10L Air Coolers: Portable Evaporative Models

Tank capacity alone cannot determine runtime. Water use varies with the model, settings and conditions; consult the maker's manual for operating guidance.

Capacity is not a room-cooling rating. Compare the manufacturer's stated airflow or room guidance and account for ventilation and humidity.

Designs vary. Check the product manual or photographs for tank access, removal and cleaning instructions before buying.

They work differently. Evaporative models use water and add humidity; portable air conditioners use refrigeration and generally exhaust heat through a hose.