Longwell's biomimetic EC fan achieves high static efficiency, reduces noise
Longwell Electric Technology has unveiled a new biomimetic EC fan platform that achieves 73-82% static efficiency and reduces noise by 4-6 dB(A). The fan offers 8-12% energy savings.

Ningbo Longwell Electric Technology has introduced a new, naturally inspired, backward-curved EC fan platform designed to enhance energy efficiency and reduce operational noise. The fan achieves a static efficiency range of 73-82% and offers a noise reduction of 4-6 decibels (A) compared to previous models.
The design, which draws inspiration from natural aerodynamic principles, enables energy savings of 8-12% in its intended applications. These applications span HVAC systems, data center cooling, and ventilation equipment.
Longwell states that the fan's combination of high efficiency and reduced noise makes it suitable for various industrial uses. The company also highlighted short delivery times as a key advantage for customers integrating the new technology.
This development addresses the growing market demand for more sustainable and energy-efficient air handling solutions. The company aims to help clients lower operating costs and improve environmental conditions within their facilities.