
SLOTH
HVLS Fan – Industrial Circulator – High Volume Low Speed
Heavy Duty Industrial Application
RPM as low as 65
Ultra-Low Power Consumption Start from 900W
Best suited for building height >4.5m
HVLS Fan (SLOTH) is a powerful industrial circulator designed to efficiently move large volumes of air in industrial settings. With a diameter of up to 24 feet (7.3 meters), it provides unparalleled air circulation with or without air-conditioning facilities.



- Impeller: Aerodynamically designed Aerofoil shape with reinforced inner blade structure for optimal airflow.
- Motor: Equipped with a high-efficiency, low-power direct-drive PMSM (Permanent Magnet Synchronous Motor) for superior performance.
- Safety: Advanced safety features including optimized software for electromagnetic noise control, overload protection, temperature protection, overvoltage protection, and collision prevention.
- Performance: In accordance with AMCA 230-15 standards for performance and reliability.
- Blades: Constructed with a super-reinforced structure using 6063-T5 grade extruded aluminum Aerofoil profiles, ensuring efficient air circulation.
- Failsafe Ring: Features an anti-stripping plate connected to the chassis to prevent mishaps during operation.
- Servo Controller: Fully integrated motor controller with built-in protection against overvoltage, higher current, and short-circuit.
- Direct Drive PMSM: Utilizes a permanent magnet synchronous motor with copper winding and a robust core for high energy efficiency and low kW consumption.
- Ideal for heavy-duty industrial applications.
- Low RPM starting from 65, ensuring efficient and quiet operation.
- Ultra-low power consumption starting from 900W, promoting energy savings.
- Utilizes an efficient permanent magnet frequency conversion motor (>90% efficiency).
- Best suited for buildings with a height greater than 4.5 meters.
- Reduces existing cooling load (BTU/hr) & extensive ducting network.
HVLS Fan is suitable for a wide range of industrial applications, including automotive repair shop, hanger in Aviation industry, warehouses, factories, gymnasiums, stadium and large commercial spaces where effective air circulation is essential.
- Diameter: Up to 24 feet (7.3 meters)
- Motor Type: Direct Drive PMSM
- Power Consumption: Starting from 900W
- RPM: Starting from 65
- Blade Material: 6063-T5 grade extruded aluminum
- Safety Features: Overload protection, temperature protection, overvoltage protection, collision prevention
- Efficiency: Designed for maximum airflow with minimal power consumption.
- Reliability: Engineered with advanced safety features and high-quality materials for long-term performance.
- Versatility: Suitable for a wide range of industrial applications, providing effective air circulation in various settings.