High-Volume Low-Speed Fans Manufacturer in India
HVLS (High-Volume, Low-Speed) fans—often called jumbo ceiling fans—are purpose-built to move large volumes of air gently and efficiently across big spaces such as warehouses, factories, logistics hubs, and commercial venues.
Unlike conventional wall-mounted fans, our HVLS systems deliver uniform air distribution that reduces hot spots, improves comfort, and supports better ventilation over expansive floor areas—helping you lower energy use while enhancing productivity.
As one of India’s leading HVLS fan manufacturers, Marut Air offers a wide portfolio with application-specific configurations and practical customization options, so you get the right air movement solution for your site, ceiling height, and layout.
Choose a proven, energy-efficient approach to air circulation for large spaces—engineered for reliability, quiet performance, and long service life.
How do HVLS fans work?
HVLS fans rotate slowly to create a large, gentle column of airflow that descends, spreads outward along the floor, and circulates through the space. This broad “floor jet” helps break the body’s warm boundary layer and supports evaporative cooling, delivering a noticeable comfort boost without high energy draw.
By moving high volumes of air at low speed, HVLS fans improve perceived temperature, disperse stagnant pockets, and help keep dust from settling—360° around the installation area—while operating quietly and efficiently.
HVLS fan – MRT- 7
| Model | Size (Dia) | Motor kW/HP | RPM | Air Volume(CMM) | Total Weight (Kg) | Coverage (SQ.M) | Frequency(Hz) | dBA* |
|---|---|---|---|---|---|---|---|---|
| MRT-7a | 7.3m(24ft) | 1.1/1.5 | 0-55 | 13,000 | 111 | 1500 | 50-60 | 38 |
HVLS fan – MRT- 6
| Model | Size (Dia) | Motor kW/HP | RPM | Air Volume(CMM) | Total Weight (Kg) | Coverage (SQ.M) | Frequency(Hz) | dBA* |
|---|---|---|---|---|---|---|---|---|
| MRT-6a | 6.1m(20ft) | 1.1/1.5 | 0-60 | 11,500 | 103 | 1000 | 50-60 | 38 |
HVLS fan – MRT- 5
| Model | Size (Dia) | Motor kW/HP | RPM | Air Volume(CMM) | Total Weight (Kg) | Coverage (SQ.M) | Frequency(Hz) | dBA* |
|---|---|---|---|---|---|---|---|---|
| MRT-5a | 5.5m(18ft) | 1.1/1.5 | 0-70 | 11,000 | 99 | 900 | 50-60 | 55 |
HVLS fan – MRT- 4
| Model | Size (Dia) | Motor kW/HP | RPM | Air Volume(CMM) | Total Weight (Kg) | Coverage (SQ.M) | Frequency(Hz) | dBA* |
|---|---|---|---|---|---|---|---|---|
| MRT-4a | 4.9m(16ft) | 1.1/1.5 | 0-70 | 11,000 | 49 | 600 | 50-60 | 55 |
HVLS fan – MRT- 3.7
| Model | Size (Dia) | Motor kW/HP | RPM | Air Volume(CMM) | Total Weight (Kg) | Coverage (SQ.M) | Frequency(Hz) | dBA* |
|---|---|---|---|---|---|---|---|---|
| MRT-3.7a | 3.7m(12ft) | 0.37/0.5 | 0-85 | 5,000 | 38 | 380 | 50-60 | 55 |
HVLS fan – MRT- 3
| Model | Size (Dia) | Motor kW/HP | RPM | Air Volume(CMM) | Total Weight (Kg) | Coverage (SQ.M) | Frequency(Hz) | dBA* |
|---|---|---|---|---|---|---|---|---|
| MRT-3a | 3.0m(10ft) | 0.37/0.5 | 0-115 | 4,000 | 35 | 250 | 50-60 | 55 |
Airport
Auditorium
Automobile
Commercial
Industrial
Railway Bus
Temple
Workshop
Gear Box Fan
- Higher power draw for comparable airflow output.
- Uses a gear-reducer type motor assembly.
- Lower efficiency versus direct-drive alternatives.
- Requires periodic oil and seal maintenance.
- More moving parts increase maintenance needs.
Marut Air PMSM Tech
- Significant energy savings reduce operating costs.
- High-efficiency direct-drive servo motor.
- Excellent performance with low power consumption.
- Minimal maintenance thanks to simplified design.
- Rare-earth neodymium magnets for extended service life.
| Model | Size (Dia) | Motor kW/HP | RPM | Air Volume(CMM) | Total Weight (Kg) | Coverage (SQ.M) | Frequency(Hz) | dBA* |
|---|---|---|---|---|---|---|---|---|
| MRT-7a | 7.3m(24ft) | 1.1/1.5 | 0-55 | 13,000 | 111 | 1500 | 50/60 | 38 |
| MRT-6a | 6.1m(20ft) | 1.1/1.5 | 0-60 | 11,500 | 103 | 1000 | 50/60 | 38 |
| MRT-5a | 5.5m(18ft) | 1.1/1.5 | 0-70 | 11,000 | 99 | 900 | 50/60 | 55 |
| MRT-4a | 4.9m(16ft) | 1.1/1.5 | 0-70 | 10,000 | 49 | 600 | 50/60 | 55 |
| MRT-3.7a | 3.7m(12ft) | 0.37/0.5 | 0-85 | 5,000 | 38 | 380 | 50/60 | 55 |
| MRT-3a | 3.0m(10ft) | 0.37/0.5 | 0-115 | 4,000 | 35 | 250 | 50/60 | 55 |
An HVLS (High-Volume, Low-Speed) fan is a large-diameter ceiling fan—typically 7 ft (2.13 m) or more—that moves a high volume of air at a low rotational speed to improve comfort and air circulation across wide areas.
Consider the size of your space, mounting height, local climate, required noise levels, and budget. Matching fan diameter and placement to the layout ensures optimal airflow and efficiency.
No. HVLS fans suit any large, open area—such as event halls, shopping centres, sports complexes, educational campuses, and residential community spaces—along with industrial sites.
Size is specified by fan diameter. Common selections include 12 ft, 16 ft, and 24 ft. Larger diameters move more air, covering greater floor area with fewer units when ceiling height permits.
They improve comfort and air quality by enhancing circulation, help reduce energy consumption, and operate quietly—making large spaces feel cooler and more consistent.
With quality components and proper maintenance, HVLS fans deliver many years of reliable service. Actual life depends on operating conditions and upkeep.
Marut Air manufactures a wide range of HVLS models and complementary products such as exhaust fans and industrial air coolers. Contact us for a free consultation and quote.
Pricing varies by diameter, specification, controls, and installation requirements. We’ll size and quote the most efficient configuration for your facility.
They move large volumes of air at low speed, improving perceived temperature and airflow with far less power than traditional cooling—especially in tall or open spaces.
Warranty terms depend on model and components. Marut Air provides up to five-year coverage, with extended protection on select parts.
Energy use depends on fan size, speed setting, and ambient conditions. In general, HVLS fans consume significantly less power than air-conditioning systems for comfort improvement.
Repair costs vary by issue and parts required. Preventive maintenance and correct installation keep lifetime costs low compared with frequent small fans or cooling equipment.
Coverage scales with diameter and mounting height. A 12-ft (3.66 m) fan can influence air movement across large zones—often eliminating the need for multiple smaller fans.
Yes. Variable speed controls allow you to fine-tune airflow based on occupancy, process heat, and seasonal conditions.
Minimum recommended mounting height is typically around 12 ft (3.66 m). Exact clearance depends on model, blade diameter, and local safety codes.
Yes. Outdoor or semi-outdoor deployment is possible when specified with suitable weather protection and installed per environmental requirements.
Typical maximum speeds range between ~55 and 130 RPM depending on diameter and design. Larger fans achieve comfort with lower RPMs due to greater blade sweep.
Common applications include:
- Warehouses and distribution centres
- Gyms and indoor sports venues
- Manufacturing and processing plants
- Schools and institutional buildings
- Healthcare and public facilities
- Places of worship and community halls
- Any large, open space that needs consistent airflow