Gram refrigeration is a Danish producer of industrial screw/ piston compressors.
In the late 90s Gram Refrigeration was bought by York Refrigeration and then was closed. Now there are thousands of compressors produced by Gram working all over the world.
Cooltech provides technical support to users of such equipment and supplies original spare parts for Gram under York Refrigeration and Cooltech trademarks. Cooltech places orders for this spare parts on European machinery plants and produces them at its own production.