NDuranz Energy Gel Bottle Filling Station

I searched for a solution to store energy gels and found the NDuranz gel bottles https://4endurance.at/products/gel-flasche

This filling station helps refillng the NDuranz gel bottles. Just put the station on a weight scale and you are ready to go.

Bottle cap based on https://www.printables.com/model/330952-pet-bottle-cap