Best Frozen French Fries and Potato Chips Processing Machine Manufacturer

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Instant Freezer Machine

Full Automatic Tunnel Freezer Machine

Tunnel quick-freezing machine (also called as net belt freezer machine) adopt blast freezer principle, It is widely used as an all-in-one freezer for frozen french fries,  dumplin ...
Product Details


Tunnel quick-freezing machine (also called as net belt freezer machine) adopt blast freezer principle, It is widely used as an all-in-one freezer for frozen french fries,  dumplings, glutinous rice balls, steamed bag, aquatic meat product, poultry products and fruits, vegetable for processing.

Automatic Tunnel Freezer Machine (net belt tunnel quick freezer) uses a stainless steel net belt as the conveyor. According to different varieties, the products to be frozen can be put in the tray or directly on the conveying belt, and be rapidly frozen by the wind blowing from the top to the bottom or by the side wind.




Advantages of Full Automatic Tunnel Freezer Machine

  1. High speed, about 5-10 minutes quick freezing, saves time cost.
  2. Environmental to earth and human. It is a popular trend.
  3. Low noise, like a home refrigerator.
  4. Little moisture loss, improve product quality and worth.
  5. Low power consumption, 3 hours consume about 1 kWh.
  6. Low operating cost, 1-ton liquid nitrogen can freeze about 3 tons product.
  7. Little damage to cell tissue, as the speed is quick, so it has little damage to cell tissue.
  8. Easy to operate, any people can operate.
  9. Low labor cost, one people can finish all the freezing work.

Specification of Automatic Tunnel Quick Freezer Machine

Model RM-TFRE300 RM-TFRE500 RM-TFRE1000 RM-TFRE1500 RM-TFRE2000
Production (kg/h) 300 500 1000 1500 2000
Freezing Temp (℃) -35 -35 -35 -35 -35
Evaporation Temp (℃) -42 -42 -42 -42 -42
Feeding Temp (℃) 25 25 25 25 25
Out-feeding Temp (℃) -18 -18 -18 -18 -18
Cooling Capacity (kW) 48 75 150 218 290
Refrigerant R717, R404A R717, R404A R717, R404A R717, R404A R717, R404A
Defrosting Method Water, Hot ammonia
Defrosting Times 1time/24hours
Products Standard products like frozen french fries, dumplings, spring roll, the freezing time is about 30min, and the put density is 5.8kg /m2. Other foods need adjusting depending on above.
Power(KW) 7.5 10.5 38 45 55
Dimensions (L*B*H) m 8.5*3.4*2.85 13.5*3.4*2.85 20.0*4.0*2.85 20.0*6.0*2.85 26.0*6.0*2.85


Working Video of Full Automatic Instant Freezer

Company Profile

Romiter Machinery Co., Ltd. is a market-leading designer and a manufacturer of potato processing machines. Romiter Machinery wins a wide reputation for high-quality machines with high efficiency, excellent reliability, easy maintenance, long lifespan and an excellent technical support team.

Now, Our factory can provide potato dry cleaning machine, potato size grading sorting machinepotato washing peeling machinepotato sticks cutting machine, potato knife peeling machine, potato chip cutting machine, potato selection conveyor, potato chips blanching machine, potato french fries frying machine, french fries de-oiling machine, potato air blow water removing machine, potato chip seasoning machine, potato chips production line, frozen french fries production line, frozen french fries instant freezer, potato starch production line, potato mesh bag packing machinepotato dosing packing machine.

Romiter potato processing machine has passed with CE, ISO and SGS Certificates and has been widely sold all over the world.


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