Hygro-sytem is a digital high performance and reliable misting device for all types of terranium. It guarantees a rapid increase in humidity in the air thanks to the finest nebulization through a most modern ultrasound technique. The large water tank with a capacity of 4.0 liters is also sufficient for the humidification of larger terrariums or smaller greenhouses. Automatic stop when the water tank is empty. The place of use can be chosen freely thanks to the flexible of hygro-sytem. The duration and misting power can be adapted individually by a simple press on a key according to the needs of animals.