How much water do the AEVA and the EVE need?

The AEVA and the EVE have their own self-contained 12L water reservoir

The AEVA and the EVE have their own self-contained 12L water reservoir. Simply refill the water reservoir every 2 weeks for the AEVA and every 3 weeks for the EVE. Also, our mobile app is built to notify you when the water reservoir is running low.