JOPER´s line of industrial coffee roasters, CRM, CRS and CRA are designed for heavy duty operation and offered in manual, semi-automatic or completely automatic system. Designed to last a life time, the CR series is manufactured in cast iron, engineered and built to exacting specifications. JOPER CR roasters are legendary for their indirect air flow roasting system, superb and fast cooling, efficient oven, use of high quality high efficiency modulation burners, dual wall drum with cast iron framing, direct drive motors, multiple thermocouples, energy efficiency, easy operation, low maintenance cost, and also for having a dedicated manufacturer´s technical service always at the ready. JOPER offers innovative solutions, leading edge manufacturing technology, skilled craftsmanship and technological leadership to the coffee roasting industry.
The JOPER CRM manual version coffee roaster operates in a simple and efficient way. It is composed of following elements; a green coffee feeding hopper, a roasting drum, an oven with a gas burner, and a roasted coffee cooler. The green coffee beans are fed into the receiving hopper which doses them to the roasting drum where by the flow of hot air the coffee will gradually heat up and finally roast to perfection thanks to continuous rotating movement aided by a sophisticated internal design to assure the beans are constantly moving, changing their position and uniformly taking advantage of the circulating hot air, to then be delivered to the cooler where the roasted coffee beans will be brought to the right temperature in the shortest period of time in order to reduce its temperature and lock its flavor and aroma. .
The result: an integrated system controlled manually, manufactured by most experienced artisans and engineers, with State of the Art Technology and the best materials, components and elements from most reputed world manufacturers.