The Water Generator is an active bloc which spawn Water voxels around it. The nearby locations must be empty for Water to spawn. At best, the Water Generator can spawn 6 Water voxels per cycle.
Do not swallow it.
You can find this voxel in the Big Canyon zone.
You can collect it using any constructor/destructor.
Active Voxel : Yes
Physical Form : Solid.
Interface(s) : None
VoxelType : 87