Introduction
In scorching climates where temperatures routinely exceed 40°C (104°F), effective cooling isn't just about comfort—it's about safety and productivity. This guide breaks down how to select industrial-grade cooling solutions that combat extreme heat efficiently.
The High-Temperature Challenge: Key Considerations
1. Climate Profile
Dry Heat (e.g., deserts): Prioritize evaporative cooling (works best<60% humidity)
Humid Heat (e.g., tropics): Opt for HVLS fans + ventilation systems
Intense Solar Radiation: Roof-mounted units with UV-resistant housings
2. Space Requirements
Space Type | Cooling Approach |
Warehouses (>500m²) | Industrial evaporative coolers (20K+ CMH) |
Workshops | Portable coolers + directional airflow |
Outdoor Areas | Mist fans + shaded cooling zones |
3. Heat Sources
Machinery-heavy sites: Add 20% extra cooling capacity
High-occupancy areas: Prioritize air exchange rates (≥40 changes/hour)
Sizing Your System: A Data-Driven Approach
(Based on Siboly's Model Selection Guide)
Step 1: Calculate Air Changes Needed
Air Changes/Hour (N) = Total Airflow (CMH) ÷ Room Volume (m³)
Reference Chart:
Environment | Air Changes/Hour |
General Space | 25-30x |
Crowded Areas | 30-40x |
Machinery/Heat-Intensive | 40-60x |
Step 2: Determine Total Airflow
Total Airflow (CMH) = Room Length × Width × Height × N
Example:20m × 30m × 10m workshop needing 40 changes/hour
= 6,000m³ × 40 = 240,000 CMH
Step 3: Select Equipment
240,000 CMH requirement = 12 × Siboly 20,000 CMH roof-mounted coolers
Add HVLS fans for 5-8°C perceived temperature reduction
Equipment Recommendations for Extreme Heat
Evaporative Coolers
Best for: Dry regions (≤50% humidity)
Top Picks:
Roof-Mount Units (1.5KW-3KW) for large spaces
Portable 20K+ CMH models with 100L+ tanks
Key Features:
Corrosion-resistant pads (5090 cellulose)
Auto-refill systems for 24/7 operation
Hybrid Solutions (Humid Climates)
HVLS Fans (7.3m diameter) + exhaust systems
Desiccant dehumidifiers + spot-cooling units
Critical Add-Ons
HEPA/Dust Filters (for sandy/dusty areas)
Solar-powered options (reduce grid dependency)
Remote monitoring (track humidity/temp via app)
Cost-Saving Strategies
Energy Efficiency: Evaporative coolers use 90% less power than AC
Zoned Cooling: Target only occupied areas
Preventive Maintenance: Clean pads monthly → 30% efficiency boost
Real-World Case: Saudi auto plant reduced cooling costs by 62% using roof-mounted evaporative systems + HVLS fans.
Common Mistakes to Avoid
Under sizing equipment for heat-intensive processes
Neglecting humidity control in tropical zones
Using residential-grade units in industrial settings
Call to Action
"Struggling with extreme heat? Our engineers will design a custom cooling solution—request a free site assessment today!"
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