Hi @Maarten van Middelkoop29 ,
The Jerrycanfilter seems to be a really well designed and effective membrane filter that fits perfectly onto jerrycans. Because of that, I think the JERRY is an interesting technology to be implemented in emergency context / humanitarian situations, where jerrycans are commonly used to transport and store drinking water. I am not sure if the target population that uses JERRY is the same that uses other tabletop household filters.