1 - The Problem
What Most Facilities Get Wrong
The instinct is to add more cooling units. The real problem is the failure to move air at all.
Heat Stress at Floor Level
Workers operate 6–12°C hotter than ceiling sensors report. Fatigue and error rates rise in direct proportion.
HVAC Overconsumption
Without circulation, facilities run HVAC at full capacity all day—spending 3× what a well-ventilated building needs.
Condensation & Corrosion
Stagnant humid air drives moisture onto steel, equipment, and stored goods—silently destroying value over months.
Productivity Erosion
Above 29°C, output drops 12% per worker. In 10-hour shifts, this is an output problem—not a comfort one.
2 - The Real Cost
What Stagnant Air
Costs You
Energy waste, rework, absenteeism, equipment damage—calculated together, the numbers are impossible to ignore.
3×
Higher HVAC cost vs. HVLS-integrated facility
12%
Output drop per worker above 32°C
5–8yr Earlier steel corrosion in stagnant humid bays
10+ Yr
HVLS running cost vs. equivalent AC effect
3 - The Solution
Airflow Is Infrastructure
Move air, change perceived temperature—without burning energy on refrigeration.
Moving air at 0.5–1.5 m/s across occupants produces a wind-chill effect that lowers perceived temperature by up to 8°C—without any refrigerant, and without changing the actual thermometer reading.
One HERO-6 V380e at 0.75 kW replaces the cooling effect of 10–15 split ACs—at under 3% of their electricity cost.
Lower HVAC load, zero condensation risk, and a workforce that stays productive across all shifts. This is what airflow as infrastructure looks like.
4 - Process
How It Is Built
Four steps from site survey to verified performance.
Map the Heat Load
CFD simulation identifies dead zones and heat sources before any product is specified.
Size for Coverage
Diameter, mounting height, and RPM calculated to hit 0.5–1.5 m/s at every occupied zone.
Integrate With HVAC
VFD + BMS sync via Modbus/BACnet. Fans match occupancy schedule automatically.
Measure & Verify
Post-install thermal mapping confirms every zone hits target. VFD logs allow seasonal tuning.
Our most selected products at Hamilton Air
Each model selected on four criteria: design, performance, durability and suitability for Vietnam's climate.
Minimalist Scandinavian wood blade fan — the #1 architect's choice for villas and premium apartments.
Energy-saving integrated LED ceiling fan — the optimal 2-in-1 solution for living rooms, restaurants and cafés.
Aerodynamic aluminium blades for premium commercial spaces, showrooms and hotel lobbies.
Large HVLS ceiling fan for commercial spaces. Strong airflow and quiet operation, ideal for resorts and garden restaurants.
Premium heritage-style wood blades — an interior statement piece for villa living rooms and European-style restaurants.
The most premium large-blade commercial fan — wide coverage, luxury design, BMS-ready with smart control.
Calculate Fan Installation Clearances
Select fan type, enter space parameters — the system checks all safety clearances per ASHRAE 55 / AMCA standards.
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