Flat-pack version of the V1 electrolysis cell. Every part arrives cut to shape and you supply the assembly time, the fasteners, and the sealing method. It is the lowest-cost way onto the V1 platform.
This suits researchers, educators, and builders who plan to modify the design anyway, since changing the geometry is far easier before the cell is bonded and bolted together than after.
What you get

- Cell body blank in white 3/4″ (19mm) PVC foam board, cut as shown in the photos
- Two clear PVC face plates, 1/4″ thick, cut for the anode and cathode sides
- One 1/2″ clear PVC pipe, roughly 3″ to 6″ long
- One 3/4″ clear PVC pipe, roughly 3″ to 6″ long
Note on the face plates: “clear” PVC carries a natural transparent blue tint. There is no truly colorless or optically clear PVC.
Not included
No fasteners, adhesives, gaskets, or sealants are supplied, so decide on your bonding method before you start. Also not included: slide-in membranes, electrodes, power supply, pumps, fittings and hoses, framing, stands, and any accessories specific to your setup.
Membranes are sold separately. The V1 takes up to two: V1 slide-in cation exchange membrane.
Want it built instead?
The V1 assembled electrolysis cell ships ready to test, with the titanium base bolt already fitted.
Shipping dimensions 24 x 30 x 6 inches, 30 lbs.







