Hydropac is a unique self-contained water bag and valve system consisting of a flexible FDA quality disposable foil water bag (with capacity for 236 or 384 ml) and a sterile one-way valve. The one-way valve is suitable for mice, rats, rabbits and guinea pigs. The filling system with an optional distribution unit with water treatment dosing unit and ultrafiltration systems ensures the water quality of the sterile bags.

The bags can be stored for up to 90 days, providing safety in the event of an emergency.

Autoclaving of water is not required with this system and the bags can be gased into the different animal areas.