The WaterBoiler was passed on to the Antwerp based design studio Unfold.

 In their adaption the water recipient, a salvaged, PET bottle, 

was replaced by a cut through glass bottle that holds a 3D printed ceramic water filter.

Jesse Howard in collaboration with Thomas Lommée

It contains OS parts designed by Fabio Lorefice (3D printed adaptor piece) 

and Unfold (3D printed ceramic waterfilter)