| 摘要 |
A dispensing system comprises a collapsible container for liquid material, such as e.g. soap, with an outlet for withdrawal of liquid material during collapse thereof. The dispensing system comprises a support structure configured for wall attachment of the dispensing system. The support structure further comprises at least one movable follower biased towards a collapsing part of the collapsible container, and detecting means for reading the position of the movable follower. Detectable substance can be added to the movable follower or the collapsible container. The detecting means can actuate an alert indicating means, for indicating a low level of liquid in the collapsible container. Also a collapsible container with detectable substance for use in such a system. |
