Tower Fan

From Core to Curve: How DREO TurboWind™ Technology Redefines Air Delivery

In tower fans, airflow is often measured by how it feels up close. But what if the air could reach you consistently and with force, even from across the room?
TurboWind™, DREO’s advanced airflow technology, is designed around that very idea. It’s not just about pushing more air. It’s about pushing it farther, faster, and with greater control.

Stabilizing Internal Flow with an Off-Center Volute

One of the key challenges in fan design is maintaining airflow pressure after it leaves the motor. In traditional models, turbulence in the volute disrupts this flow, leading to reduced range and energy efficiency.
DREO's TurboWind™ technology resolves this by introducing a subtly offset volute tongue, creating what engineers call an eccentric vortex. This controlled turbulence stabilizes internal air pressure in fans like the Tower Fan Cruiser Pro T3, helping maintain directional airflow over longer distances.
By minimizing internal pressure loss, the fan produces a more concentrated and forceful stream of air that retains its intensity across the room. This results in not only extended reach but also stronger airflow that delivers more effective cooling even from a distance.
Immediate cool

Flow-Optimized Geometry Using Bézier Curves

To guide air through the system with minimal resistance, DREO engineers applied Bézier curve geometry to the volute walls. Unlike conventional designs with abrupt angles or uneven surfaces, these precisely calculated curves help maintain a smooth, continuous flow path.
This design promotes efficient pressure recovery, reducing energy loss as air moves through the system and allowing stronger, more stable airflow to exit without increasing power consumption.
The result is airflow that travels farther and feels more consistent, reaching you sooner and with greater clarity. Even at lower speeds, the fan delivers a refined breeze that covers more space and enhances comfort across the entire room.
This airflow optimization is reflected in the performance of DREO’s tower fan lineup:
DREO Pilot Max S: Achieves up to 28 ft/s airflow and projects air as far as 40 feet, thanks to a streamlined internal flow path supported by 12-speed control.
Tower Fan Cruiser Pro T3: Delivers powerful, stable airflow at 26 ft/s with 59% more air volume, enhancing room-wide coverage without added noise or energy cost.
Tower Fan Nomad One: Reaches up to 25 ft/s using just 4 simplified speeds, while still offering 59% greater air output through precision-guided airflow.
Near or Far, Always Cool

Reducing Noise Through Non-Uniform Structures

Although TurboWind™ prioritizes range and strength, acoustic balance remains integral to the design. To avoid sharp tonal peaks common in high-power fans, DREO implemented staggered positioning of internal components in the tower fans, including the volute tongue and impeller blades.
This breaks symmetry, reduces resonance, and distributes sound energy across a wider frequency range, resulting in quieter operation as low as 25dB without compromising airflow performance.

Aerofoil Blade Profile: Shaped for Efficiency and Speed

At the core of TurboWind™ is an impeller equipped with forward-cambered aerofoil blades, inspired by turbine engineering. Each of these blades is unique and is aerodynamically shaped to reduce air resistance and improve thrust, allowing air to move across the blade surface with greater speed and stability.
When combined with asymmetric blade spacing, the impeller rotates more smoothly and avoids resonance buildup, resulting in faster airflow acceleration and increased air volume. The fan reaches optimal airflow speed more quickly, delivering a noticeable breeze in less time after startup.
This design not only enables longer throw distance with less strain on the motor, but also ensures a quicker response and higher exit velocity, making cooling more immediate and effective.
Harnessing the Aerodynamics

Angled Guide Grille for Final-Stage Acceleration

At the exit point, the airflow passes through a specially designed grille with angled guide ribs. These help streamline the flow and reduce final-stage turbulence.
By leveraging the Coandă effect, the front grille of the Tower Fan Nomad One channels air along its curves, boosting exit speed and ensuring a cleaner trajectory. This final adjustment allows the airflow to retain its momentum farther from the fan body.
Carry Around. Cool Around.

Final Takeaway: Reaching the Next Standard in Airflow

Every aspect of TurboWind™ is developed with a unified purpose: to deliver long-range, high-speed airflow in a compact, energy-efficient, and quiet format. It’s not one feature but a system of interdependent design choices working toward a singular performance goal.
This marks a shift in airflow design - one that prioritizes effective reach over raw output. By focusing on long-distance performance, DREO tower fans stand out in larger rooms, open-concept spaces, and any environment where airflow needs to travel farther to be felt.

 

Reading next

Advanced Temperature Control
Auto-purification.
Success
Error
Get access to our latest news by signing up for our newsletter.