Kunning Cryo specializes in LN2 quick freezing equipment and low-temperature cooling equipment. Our products are divided into four lines: Immersion Chiller, LN2 Blast Freezer, LN2 Tunnel Freezer, and Blast Chiller.
The equipment can be configured in combination according to the customer’s product form, weight per batch, capacity and target temperature, covering cabinet, chamber, tunnel and other models.
| Product | Main Specifications | Typical Application |
|---|---|---|
| Immersion Chiller | Customized to material and production line | Rapid cooling steps requiring direct heat exchange through a liquid medium |
| LN2 Blast Freezer | QF300 / QF600 / QF1200, -150℃~room temperature | Small to medium-batch quick freezing of seafood, meat & poultry, prepared food, fruit & vegetables |
| LN2 Tunnel Freezer | Mesh belt 6000×1200 mm, continuous production line | Continuous quick freezing of seafood, meat & poultry, prepared food |
| Blast Chiller | Dual-cabinet, minimum -45℃ inside | Rapid cooling for cooked food, bakery, central kitchens |
Not sure which one to choose? Tell us your material, weight per batch, infeed temperature and target temperature, and we will help you determine the process route.



