High-capacity Shrink Packaging System
TPSTH-4525
Automatic
Shrink Tunnel
The TEAMPACK semi-automatic shrink tunnel (TPSTH-4525) is a high-performance model designed for high-volume production. It features upgraded temperature control and conveyor feed systems to ensure efficient and stable shrink packaging when integrated with an L-sealer.
Perfect Finish for Shrink Packaging
Shrink Tunnel That Fits Products Precisely
Temperature Control
The shrink tunnel maintains a stable internal temperature based on digital controller settings, with intake and exhaust fans circulating heat throughout the chamber. Rollers transport sealed products from the L-sealer through the tunnel, where heat shrinkage tightly wraps the film around the product. Once the production is complete, the tunnel automatically activates a cooling cycle and powers down safely through the built-in shutdown timer.
Interior
Fan
Digital
Temperature Controller
Auto Power
Saving Mode
High Shrink
Packaging Quality
Enhanced Air Circulation
Active convection phenomenon
The interior of the shrink tunnel is engineered to evenly distribute heated air—generated by the internal heaters—across all four sides of the product (top, bottom, left, and right). A high-performance top-mounted fan rapidly circulates the air, while the steel housing and vent system facilitate quick convection of hot and cool air, ensuring the tunnel reaches target temperatures efficiently. This precise convection control system maintains optimal conditions for shrink wrapping, and during auto cooling, the powerful fan rapidly reduces internal temperatures to prevent component damage, ensuring safe and stable operation.
*Models like the TPSTH-4525 and TPSTH-5030 can be upgraded for higher capacity depending on production needs, and custom transparent tunnel covers are available upon request.
Easy Operation
with Detailed Settings
Control Box with Essential Features
This panel enables full control of the shrink tunnel’s functions. It includes a power on/off switch, auto power-off timer after cooling, fan activation button, roller speed control dial, heater on/off switch, and a dial for setting the target internal tunnel temperature.
Power Switch
Operation Switch
Digital Temperature Controller
Speed Controller
Compact Setup
Fully Automatic Shrink Packaging Line
Easy Film Replacement
Quick extension and
flexible angle adjustment
Plate-Type Film Holder
Firmly holds film in place
to prevent unraveling
Power Switch
Emergency stop button
with an internal guide
Flexible Conveyor
(Optional): Roller-based conveyor with adjustable length and angle
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Product Specifications
TPSTH-4525
Power
380V, 3-Phase
Max. Power Consumption: Approx. 9kW
Dimensions
L : 1,320mm
W : 770mm
H : 1,480mm
*Shrink tunnel specs may vary by custom order.
