Our craft roaster built a semi-automatic, Turbo-charged, Micro-Plant! Their state-of-the-art, custom-made system is a unique combination of old-world craftsmanship coupled with world-class automation. The one-bag roasters are a perfect size. Small enough not to have to be water quench (the unacceptable practice of using water to quicken the cooling process after roasting) and large enough to crank out some serious volume.