Whether you're producing beverages in Cape Town, pharmaceuticals in Johannesburg, or cosmetics in Durban, product presentation and tamper-evidence are essential. For industries where perfect label fit and finish are critical, the Automatic Steam Heat Shrink Tunnel Machine from Technogen Enterprise is the solution you need.
This advanced steam tunnel system is engineered to deliver precise, even shrinking of sleeve labels — regardless of the shape, size, or contour of the bottle. Ideal for use with PVC, PETG, OPS, and PLA sleeve films, the TGSHT-100 is built to meet the highest standards of shrink packaging in the global and South African markets.
South Africa’s packaging industry is expanding rapidly, with stricter requirements for labeling, tamper protection, and export compliance. Steam-based shrink tunnels offer superior performance, particularly in:
✅ Tamper-evident packaging for pharmaceuticals
✅ Sleek sleeve fitting for premium beverages
✅ Precise labeling of personal care bottles
✅ Custom-shaped packaging for FMCG and household products
The Technogen TGSHT-100 ensures consistent, 360° shrink wrapping using superheated steam and modular heat zones that can be independently controlled for maximum flexibility.
A steam shrink tunnel is a device used in the final packaging stage to apply heat to shrink sleeve labels tightly around containers. Unlike electric tunnels that rely on direct heating elements, steam tunnels provide moist heat, making them ideal for delicate label films and irregular bottle shapes.
The Technogen TGSHT-100 excels by offering:
Controlled, saturated steam exposure
Adjustable steam zones with independent control
Labeling compatibility with all shrinkable sleeve types
Built-in exhaust and drip control systems
Tool-less adjustment to different bottle shapes
It’s the preferred solution for shrink sleeve labeling in demanding, high-compliance packaging environments across South Africa.
Feature | Description |
---|---|
✅ CGMP Model | Built to international Current Good Manufacturing Practices (CGMP) standards |
✅ SS 304 Steam Tunnel Construction | Durable, rust-resistant stainless-steel body for hygiene and longevity |
✅ Modular Design (3–6 Zones) | Customize steam intensity and coverage per product shape |
✅ Variable Speed Conveyor | Delrin slat chain allows fine-tuned container handling |
✅ Four-Axis Bottle Adjustment | Ensures shrink accuracy on any bottle size or geometry |
✅ Both-Side Access Doors | Quick, tool-free maintenance and inspection |
✅ Precision Steam Manifold | Controlled steam delivery per zone for uniform shrinkage |
✅ Steam Exhaust and Drip Tray | Keeps tunnel dry and prevents moisture buildup |
✅ Optional High-Quality Steam Generator | Integrated option available for plug-and-play setup |
Here's how the Automatic Steam Heat Shrink Tunnel works in your packaging line:
Manual Sleeve Placement
A PVC, PETG, OPS, or PLA shrink sleeve is placed over the bottle’s neck or body.
Conveyor Entry
The container is placed on a variable-speed Delrin conveyor, which carries it into the steam tunnel.
Steam Exposure by Zone
Inside the tunnel, adjustable steam manifolds in 3–6 zones activate independently. Superheated steam is directed exactly where needed for perfect shrinking, avoiding warping or partial shrink.
Air Blower & Exhaust
Excess steam is vented through a controlled exhaust system. This ensures minimal condensation and helps maintain tunnel clarity and bottle visibility.
Exit with Flawless Finish
As the bottle exits, the label is perfectly conformed to the container — tight, smooth, and tamper-evident.
Parameter | Details |
---|---|
Model | TGSHT-100 |
Operating Direction | Left to Right |
Speed | Up to 60 bottles per minute (container-dependent) |
Maximum Container Size | 300 mm (Height) × 200 mm (Diameter) |
Tunnel Dimensions | 1.5 m (L) × 0.4 m (W) × 0.3 m (H) |
Conveyor Size | 2.0 m (L) × 100 mm (W) × 850 mm (H) |
Steam Capacity | 27 Kg/hr, Temperature: 80–95°C |
Electrical Supply | 27 kW, 3-Phase, 440 ± 5V AC, 50Hz |
Steam Generator (Optional) | With heavy-duty SS heaters |
Clearance Requirement | 1 meter space around all sides |
Operator Requirement | 1 semi-skilled or skilled operator |
The TGSHT-100 is optimized for industrial zones such as:
Johannesburg – Pharma, chemical, and food processing
Cape Town – Beverage, wine, and FMCG labeling
Durban – Agrochemical and export-ready products
Pretoria & Port Elizabeth – Nutraceutical and cosmetic industries
Bloemfontein & East London – Contract packing and logistics centers
With custom steam delivery settings, you can switch between label types, container designs, or product lines with minimal downtime.
The machine supports eco-friendly and industrial-grade shrink sleeves:
PVC (Polyvinyl Chloride) – Excellent for high-clarity applications
PETG (Polyethylene Terephthalate Glycol) – Durable and impact-resistant
OPS (Oriented Polystyrene) – Environmentally better than PVC
PLA (Polylactic Acid) – Biodegradable, plant-based films
These films are commonly used in juice bottles, detergent bottles, yogurt tubs, pharma bottles, and more — all highly relevant to South African markets.
Enhance your machine with the following:
Digital Temperature Controller – For more accurate zone-specific heat settings
Integrated Steam Generator – High-quality SS heaters for efficient steam production
Auto Moisture Control – Prevents condensation on the conveyor or label
Dual Conveyor Option – For high-volume or two-line parallel operations
Technogen designs its machines for ease of use in industrial environments. Features that simplify operations include:
User-friendly interface
Tool-less adjustment for bottle size
Quick access for tunnel cleaning
Built-in steam pressure and temp alerts
Minimal training required (semi-skilled operator ready in 1 hour)
South African packaging operators will appreciate the low downtime and easy servicing, backed by Technogen’s prompt technical support.
The TGSHT-100 seamlessly integrates into your:
Existing bottle-filling lines
Label sleeve applicators
Cartoning or shrink-wrapping systems
End-of-line automation setups
Technogen’s Automatic Steam Heat Shrink Tunnel Machine delivers the reliability, precision, and finish that South African manufacturers demand. It’s an investment in product presentation, regulatory compliance, and operational efficiency.
We offer:
Detailed quotation and technical data
Virtual machine demo (live from Technogen India)
On-site setup support via local agent (on request)
Spare part availability for South African clients
CGMP documentation and machine manuals
Let’s equip your business in Johannesburg, Cape Town, Durban, or any South African city with the next generation of labeling technology.
Revolutionizing Shrink Label Packaging for South Africa's IndustriesSouth Africa’s dynamic packaging industry &m... Continue