Changzhou LongWen Drying & Refrigeration Co., Ltd.
Our innovation, Longwen Refrigeration is a [plug and play" modular, solar-powered Walk-in Cold Room, for 24/7 off-grid storage and preservation of perishable foods. It adequately addresses the problem of post- harvest losses in fruits, vegetables and other perishable food. Longwen Refrigeration, is installed in major food production and consumption centers (in markets and farms), farmers place their produce in clean plastic crates, these plastic crates are stacked inside the cold room. This extends the freshness of fruits, vegetables and other perishable food from 2 days to about 21 days. The solar powered walk-in cold room is made of 120mm insulating cold room panels to retain cold. Energy from solar panels mounted on the roof-top of the cold room are stored in high capacity batteries, these batteries feeds an inverter which in turn feeds the refrigerating unit.
Longwen Refrigeration offers farmers with a flexible pay-as-you-store subscription model. In preparation for storage, farmers transfer their perishable foods into our reusable crates, which fit neatly onto the shelves. Farmers pay a daily flat fee for each crate of food they store.
extend the shelf life of perishable food from 2 days to 21, reducing post harvest loss by 80%.