Welcome to General Engineering Works
Call us: +92 300 6670074
Email us: mianakram.engineering786@gmail.com
Office hours: 08:00 am – 07:00 pm
General Engineering Works · Est. 1992
COOLING
TUNNELS
Three configurations. One standard of AC-precision cooling.
Single Step 2.5 Ton · Three Step 5 Ton · Five Step 10 Ton · SS 304 Belt & Thermocol Insulation
The Range
Pick your cooling depth.
The engineering stays the same.
Every Cooling Tunnel shares the same DNA: food-grade SS 304 belt, thermocol-insulated duct construction, and a dedicated industrial AC unit for consistent, reliable cooling before packaging.
2.5 Ton
Single Step
Single Step Cooling Tunnel
Model GENS MN165_022 · W 660 × L 4875 mm Belt · ~1,500 kg
2.5 Ton
AC Unit
1.5 kW 🇩🇪
SEW Motor
Double
Thermocol
1.5 kW
Air Blower
5 Ton
Three Step
Three Step Cooling Tunnel
Model GES02_MN166_022 · 660 × 4875 mm Mesh Belt · SS 304
5 Ton
AC Capacity
2.2 kW
Gear Motor
3 Floors
Tunnel Floors
3 kW
Drive Inverter
10 Ton
Five Step
Five Step Cooling Tunnel
Model GES02_MN168_025 · 660 × 4875 mm Mesh Belt · SS 304
10 Ton
AC Capacity
5.5 kW
Gear Motor
5 Floors
Tunnel Floors
5.5 kW
Drive Inverter
SS 304 FG
Food-grade belt on every model, hygienic and corrosion-resistant
Industrial AC
Dedicated low-temperature AC unit sized to each tunnel configuration
Thermocol Insulated
Double thermocol duct and enclosure for maximum cold-air retention
Advanced Panel
Modern control panel with all latest features, standard on all sizes
Side by Side
Compare all three models.
Same insulated tunnel principle, scaled from a single flat belt to five stacked cooling floors.
| Specification | Single Step | Three Step | Five Step |
|---|---|---|---|
| Model | GENS MN165_022 | GES02_MN166_022 | GES02_MN168_025 |
| Tunnel Floors | 1 | 3 | 5 |
| AC Capacity | 2.5 Ton | 5 Ton | 10 Ton |
| Belt Size | W 660 × L 4875 mm | 660 × 4875 mm | 660 × 4875 mm |
| Belt Material | White Food Grade | SS 304 FG | SS 304 FG |
| Drive Motor | 1.5 kW SEW 🇩🇪 | 2.2 kW | 5.5 kW |
| Drive Inverter | 2.2 kW | 3 kW | 5.5 kW |
| AC Inverter | — | 1.5 kW | 2.2 kW |
| Insulation | Double Thermocol | Thermocol | Double Thermocol |
| Approx. Weight | 1,500 kg | — | — |
| Details | Open → | Open → | Open → |
Which tunnel fits your line?
Tell us your production speed and ambient factory temperature, and our engineering team will recommend the right cooling tunnel, with a custom quote and full production line consultation.
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