There was a post about this might want to search it.
There is a company i Illinois that sells a small unit and there is a company out of china that sells a few diffrent sizes from a little one i would think for personal use to a big plant.
Look on e-bay they are there i keep thinking about getting the small one from china.
There is also the brickett (sp??) presses that might be somthing to look at too.
Look at you-tube there is some good videos that have to do with pellet making.
Thanks Alot Mr Mom