No, unfortunately you can't. If you have dirty hands from cooking, the dispenser is hygienic because you don't have to touch anything with your hands. Otherwise, it is not very practical because it immediately dispenses a dose as soon as you come near it with another object. You have to place it really far away. The soaps, however, I can only praise, they absolutely do not dry out the hands.

Yes, you can, but the dispenser must be removed and a different gear inserted. There is a YouTube film about it https://youtu.be/no0iKunQx4...