Joper 2 Barrel Sample Coffee Roaster for sale. Handcrafted Joper sample roaster in very good working condition. 2 x Solid drum cylinder barrels with specially designed blades for optimal movement of the beans during the roasting process. Drum capacity of 80-100gms per barrel. Temperature control and digital display. Set-up to run on Natural Gas. Requires only single phase electrical connection. Comes complete with Cyclone for chaff collection. Roaster is currently in production, but available immediately. Location: UK. Excellent value sample roaster.