Improved cooling performance through a new manufacturing process. The high thermal conductivity of aluminum is fully retained with a new type of extrusion. This innovative production process allows for the creation of a powerful yet very compact radial cooler. The particularly fine cooling fins of the new Alpine are arranged in a Y-shape. This increases the surface area of the cooler and enhances cooling performance.

Wide RPM range. The Alpine 23 features a very wide, PWM-controlled RPM range thanks to its new motor. This minimizes noise generation while ensuring maximum cooling performance.

Lower power consumption and low vibration. The new Alpine 23 is powered by a revised motor, making it more efficient. The motor generates only 5% of the commutation vibrations of a conventional DC motor due to sinusoidal magnetization. Without compromising performance, these factors save energy, lower the motor's coil temperature, and reduce vibrations to a minimum.