Tunnel Freezer

(This diagram is created based on industry experience)

The tunnel freezer is an indispensable continuous freezing equipment in modern food industry. Through its innovative tunnel design, it achieves fully automated continuous operation from feeding to discharge, providing food enterprises with stable, efficient, and high-volume freezing solutions that perfectly adapt to modern food processing line requirements.

What can our tunnel freezers do?

•  Capable of 24-hour uninterrupted operation, eliminating batch intervals to achieve high efficiency.
•  Completes product core freezing within 5-30 minutes, 3-5 times faster than traditional methods.
•  Micro-freezing technology locks in freshness by protecting cellular integrity, delivering true-to-nature color and flavor.
•  Compliant with food production standards, it is typically constructed with stainless steel and features a smooth, dead-end-free interior design.
•  By switching between different types of conveyor belts (e.g., mesh, plate, or finger belts), the equipment can adapt to a diverse range of products with varying shapes and characteristics.
•  Seamless connection with upstream and downstream lines, reducing manual intervention by over 60%.
•  Freezing time, temperature, wind speed adjustable based on product characteristics.

If You Meet 3 Or More Of The Following Conditions, Signs You Need a Tunnel Freezer:

•Existing freezing equipment operates over 16 hours daily

•Orders have been rejected due to insufficient freezing capacity.

•Product quality issues lead to customer complaint rate over 5%

•Energy costs account for over 10% of production costs

•Planning to expand into new markets or product lines within 1 year

•Competitors have already upgraded freezing equipment

Typical Application

Success Stories from Our Clients
	Case 1 Before: Company: Ocean Fresh Seafood, Vietnam Problem: Manual freezing limited daily processing to 2 tons Issues: 15% product shrinkage due to slow freezing Couldn't fulfill large export orders to Japan Inconsistent quality affected pricing	After Installing Our Tunnel Freezer Daily Capacity: 2T → 6T (+200%) Product Quality: Grade B → Grade A Export Price: +25% premium Order Fulfillment: 98% on-time delivery
	Case 2 Before: Company: Quick Meal Foods, Thailand Challenge: Microwave meals losing texture and sauce separation Customer Complaints: 8% return rate due to quality issues	After Installing Our Tunnel Freezer Freezing time has been reduced from 6-8 hours to 22 minutes. Transfo rms ice crystals from large to micro, locking in freshness and preserving natural texture and flavor. Production Speed: 500 → 1,500 meals/hour Energy Cost: $0.25 → $0.18 per meal

Don't let freezing capabilities limit your growth. Join thousands of successful food manufacturers and transform your business with our tunnel freezers!

Integrated Commissioning and Delivery Support 

| Professional Planning
Provide detailed foundation installation drawings for the equipment.

| Precise Installation & Commissioning
►Dispatch engineers for on-site supervision of the entire installation.
►Perform laser alignment of the conveyor belt to ensure even feeding and smooth operation.
►On-site optimization of defrost parameters (duration and frequency) based on your plant's actual environmental conditions (temperature & humidity).

| Comprehensive Inspection & Maintenance Preparation
►Thoroughly inspect all seals for integrity to prevent cold air leakage.
►Clean and inspect drain ports to ensure proper drainage of defrost water.

|Training
Provide systematic training for your operating and maintenance staff to ensure they can run the equipment independently and safely.