The Grindmaster CPO-3P-15A coffee brewer has two top and one bottom warmers. This stand-alone unit brews direction into decanters (sold separately). Stainless steel construction makes this brewer easy to clean with a polished look. The Grindmaster CPO-3P-15A brews up to four gallons per hour. This pourover unit is completely portable. No plumbing required makes this an easy setup. Central Restaurant Products offers this product at a fantastic price!