MECSPRAY MS-R is a spiral coolers working with water jets; MECSPRAY MS-P is a spiral pasteurizers working with water jets.

The packaged product to be thermally-treated is orderly placed on a flexible belt where the product remains motionless. The belt runs a spiral-shaped path where the product is subjected to a series of special water jets, hitting the product from the top and bottom. A water recovery and circulation system ensures limited water consumption.

The belt drive is based on a simple and reliable central drum system, operating with low-tension. The dwell time/speed of the belt is regulated with frequency variators.

The whole system is enclosed within a protection cabin (coolers) or insulated protection cabin (pasteurizers).

Each standard MECSPRAY MS-R and MS-P system can be individually configured to match customer needs and specifications.