Advantage of Vacuum cooler
(1) Keep the best quality of composts..
(2) The cooling time is short, generally about15- 20 minutes. Fast, clean and no pollution.
(3) Can inhibit or kill botrytis and insects.
(4) The removed moisture accounts for only 2%-3% of the weight, no local drying
(5) Even if the compost are harvested in high temperature, can be cooled down close to freezing quickly.
(6) Due to pre-cooling, the compost can keep a longer storage.Also solves the logistical challenge.