HVLS industrial fans
Large volumes of air at low speed for factories, warehouses and other large-floor-area buildings.
View HVLS fansAbout Hamilton Air
Air movement engineering for industrial, commercial and hospitality spaces in Vietnam.
Hamilton Air designs, supplies, installs and maintains HVLS fans, commercial ceiling fans and air circulation systems. Every configuration starts from the building: floor area, clear height, heat sources, occupancy and how the space is used.
- HVLS
- large-diameter fans for industrial and commercial space
- PMSM
- gearless direct-drive motor technology
- 8 steps
- from site survey to after-sales
- Nationwide
- project delivery across Vietnam
Your air movement partner in Vietnam
Hamilton Air Technology JSC is a Vietnamese engineering company focused on high-performance ceiling fans and air movement. We work on site across the country, in English and Vietnamese, with owners and the consultants who design for them.
We do not start a project by asking which fan size you want. We start with the space – dimensions, roof structure, heat load, occupancy and existing HVAC – and define the air speed and coverage the occupants need. Only then do we select equipment, from Taiwanese and Italian manufacturers and our own PMSM range.
Who we work with
- Factory owners and FDI manufacturers
- Logistics and distribution operators
- MEP consultants
- Main contractors
- Architects and interior designers
- Facility managers
- Hotel and resort operators
- International schools and campuses
What we deliver
Six capabilities that cover the full life of an air movement system.
Commercial ceiling fans
Restaurants, schools, showrooms and hospitality – balancing airflow, noise and appearance.
View commercial fansArchitectural ceiling fans
Air movement that respects interior design, materials and the architecture of the space.
View architectural fansVentilation and air circulation
Directional and mixing airflow that reduces heat build-up and stagnant zones.
Talk to an engineerDesign and calculation
Model, diameter, quantity, position and mounting height set against air-speed and coverage targets.
Send your drawingsMaintenance and refurbishment
Inspection, preventive maintenance, repair and upgrade of fan systems already in operation.
Request maintenanceFrom survey to operation
One point of contact for the whole chain, so design, supply and installation do not fall between parties.
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1
Site survey
Dimensions, clear height, structure, environment and operating requirements.
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2
Analysis
Targets for airflow, thermal comfort and coverage.
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3
Design
Model, diameter, quantity, mounting height and layout.
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4
Calculation
Airflow and coverage analysis, CFD where the project requires it.
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5
Supply
Equipment and accessories matched to the approved submittal.
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6
Installation
Mechanical, electrical, controls and safety systems.
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7
Testing and commissioning
Rotation, speed, vibration, controls and operation.
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8
After-sales
Warranty, maintenance and technical support.
What consultants and contractors receive
Documentation is scoped per project and issued in English, so it can go straight into your approval and handover process.
- Site survey report
- Measurements, photos, obstructions and power availability.
- Fan layout drawings
- Positions, mounting heights and clearances on your plans.
- Coverage and air-speed analysis
- Expected air speed in occupied zones.
- CFD simulation
- When the project calls for it.
- Datasheets and submittals
- Manufacturer data for approval.
- Method statement
- Installation sequence, lifting and safety.
- Testing and commissioning records
- Measured results at handover.
- O&M documentation
- Operation, maintenance plan and spare parts.
Our assessments reference ASHRAE Standard 55, ISO 7730 and AMCA test methods together with each project's specification. Referencing a method is not a certification claim; product certifications follow each manufacturer's documentation.
PMSM: the basis of high-efficiency HVLS fans
A Permanent Magnet Synchronous Motor uses permanent magnets in the rotor instead of field windings, and turns in step with the stator field generated by its controller. In HVLS fans it is typically used as a direct drive, removing the gearbox between motor and blades.
| Criterion | PMSM direct drive | Induction motor + gearbox |
|---|---|---|
| Drive | Direct, gearless | Motor with reduction gearbox |
| Mechanical maintenance | No gearbox oil, fewer wear parts | Periodic oil and gear checks |
| Noise | Quiet, no gear noise | Mechanical noise from the gearbox |
| Speed control | Precise, wide range, soft start | Depends on VFD and gear ratio |
| Low-speed torque | High, suits large diameters | Achieved through the gearbox |
| Construction | Compact and lighter | Larger motor-gearbox assembly |
Actual power consumption depends on model, operating speed and site conditions. We provide manufacturer datasheet values and on-site measurements when the project requires them.
Sectors we work in
Each type of space brings its own airflow problem.
Manufacturing
High roofs, machine heat and dense shifts.
Warehousing and logistics
Tall racking and forklifts: layout avoids work zones.
Hotels and resorts
Gentle, quiet air that suits open lobbies.
Food and beverage
Kitchen heat and peak-hour crowds.
Schools and campuses
Safe, quiet operation for classrooms and halls.
Sports facilities
Even air for players and spectators.
Places of worship
High ceilings and quiet spaces.
Retail and showrooms
Comfort for visitors, equipment that looks the part.
Public spaces
Long operating hours and heavy foot traffic.
Equipment we supply
| Hamilton Air | PMSM HVLS fans HERO and VENTUS, Pandora architectural ceiling fans |
|---|---|
| SUNON (Taiwan) | Series 10 and Series 3 BLDC HVLS fans, Powerful Series 1 ceiling fans |
| Aeropower (Taiwan) | Powersky X6 BLDC HVLS fan with OLED controller |
| COOLIBRI (Italy) | Pulsar II and Syncro II industrial air circulators |
| AMA FANS (Taiwan) | Helicopter AH and Environment Fans AE HVLS ranges |
Why clients choose Hamilton Air
- Engineering first
- Solutions start from the building's technical requirements, not from a product list.
- Right fan, right space
- Equipment chosen for the space and target air speed, not for diameter or motor power alone.
- Project experience
- Industrial, commercial, hospitality and architectural sites.
- Installation capability
- Mechanical, electrical, controls and safety delivered by our own team.
- Lifecycle support
- From design and commissioning through to maintenance.
- Product flexibility
- PMSM and BLDC options, diameters, IP ratings and configurations per project.
More than equipment
We do not treat a fan as a standalone product. The same model can perform well in one building and poorly in another if it is in the wrong position, at the wrong height or running at the wrong speed. We look at the whole system, and we take responsibility for how it performs – not only for the equipment list.
spaceairflowpositionheightspeedpeoplestructurecontrolsoperation
Support for the life of the system
A fan system runs for years. Service keeps performance and safety where they were at handover.
Technical support
Operating advice, speed settings, control scenarios and troubleshooting, remote or on site.
Preventive maintenance
Structural connections, safety cables, vibration, blade balance and electrical checks.
Repair
Diagnosis and repair of motors, drives, controllers and mechanical parts, with genuine spares first.
Refurbishment
Restoring or upgrading installed systems, including controls and drive units.
Planning a facility in Vietnam?
Send drawings, space dimensions or your specification. Our engineers will review them and propose a suitable configuration.
- Phone
- +84909899367
- Hours
- Mon – Sat, 8:00 – 18:00 (GMT+7)
