Industrial Freezer for Sale – IQF Tunnel Freezer | No Sticking

high capacity iqf frozen food 500kg
high capacity iqf frozen food 500kg
commercial iqf frozen food for snack factory
commercial iqf frozen food for snack factory

The industrial freezer for sale is a professional freezing machine for a wide range of products, including vegetables, fruits, potato strips, and other foods. It quickly lowers the product temperature to -18°C or lower, keeping shape, texture, and freshness intact. This machine works as a standalone unit or as part of a production line. Contact us today for a free quote on our industrial freezer for sale!

 Parameters of Industrial Food Freezer

ParameterValue
Capacity300 kg/h – 2000 kg/h (depends on product)
Freezing temperature-35°C to -45°C (adjustable)
Core temperature after freezingBelow -18°C
Freezing time10 – 80 minutes (depends on product size)
Conveyor belt width800 – 2000 mm
Installed power60 – 250 kW (depends on size)
Dimension (L×W×H)8000×4000×3500 mm (example for 500 kg/h)

Note: We adjust the tunnel length, belt width, and compressor power to match your exact needs.

Suitable Products

This industrial freezer for sale is designed for a variety of IQF frozen food:

freezing products
  • Potato strips for French fries
  • Potato or sweet potato chips
  • Diced vegetables like carrots, onions, peppers
  • Green vegetables such as peas, beans, corn
  • Fruit pieces like mango, strawberry, and apple
  • Small seafood or snack items

IQF freezing keeps each piece separate, preventing sticking and preserving product integrity.

Features of Industrial IQF Tunnel Freezer

304 Stainless Steel Construction
It resists rust and is easy to clean. The smooth surface prevents bacterial buildup. This meets international food safety standards.

Powerful Airflow System
Large axial fans push cold air from both sides. The air goes through perforated plates and hits the food from below and above. This creates a fluidized bed – the pieces float and move separately. No two pieces stick together.

quick freezing machine
industrial iqf freezer

Hot Gas Defrost
Our freezer automatically starts a hot gas defrost cycle. Hot refrigerant gas goes through the coils to melt the frost. This takes only 15‑20 minutes and does not require stopping production completely (you can reduce feed rate during defrost).

Automatic Temperature Control
A PLC control panel with a touch screen shows real‑time temperature inside the tunnel. You set a target temperature, and the system maintains it. Alarms sound if something goes wrong.

Advantages of Commercial Refrigerator and Freezer

iqf frozen food tunnel freezer

Prevents Sticking
The fluidized bed keeps food pieces moving. They do not freeze into one big block. Your customers can pour directly from the bag and use only what they need.

Locks Freshness and Quality
Fast freezing forms small ice crystals. Small crystals do not damage cell walls. When the customer cooks the food, it tastes fresh, just like neit was wly prepared.

Saves Freezing Time
A regular freezer (like a cold room) takes many hours to freeze food. Our industrial freezer for sale does the job in 10‑30 minutes. You save time and freeze more product per day.

Flexible Layout
You can place the freezer after your cooking, frying, or blanching line. The infeed connects to your existing conveyor. We design the length to fit your factory.

industrial iqf frozen food equipment

FAQ

What temperature do I need for freezing?

We set the air temperature to -35°C to -40°C. The food exits at -18°C core temperature. This is the standard for frozen food storage and shipping.

How often do I need to defrost?

Every 4‑8 hours, depending on humidity. The machine has an automatic defrost cycle. You set the timer, and it defrosts without stopping production.

What refrigerants do you use?

We normally use R404A or R507. For customers who need eco‑friendly options, we offer CO₂ or propane (R290) systems. Please tell us your local regulations.

Do you provide installation and training?

Yes. We send a technician to your site to install the freezer and train your workers. We also provide manuals and video guides.

Why Choose Us?

Direct Factory Supply

We are the manufacturer of this industrial freezer for sale. Buying directly ensures a fair price and stable quality.

Custom Solutions

Freezer size, capacity, and airflow can be customized to match your products and production line.

Experienced R&D Team

Engineers ensure reliable freezing performance and IQF quality.

Full After-Sales Support

Installation guidance, training, and technical support. 12 months free repair, lifetime technical assistance.