---
title: "LONGWELL's Biomimetic EC Fan Achieves 73-82% Static Efficiency with 4-6 dB(A) Noise Reduction — Stuff That Spins"
description: "Nature-inspired backward-curved EC platform delivers 8–12% energy savings and fast lead times for HVACR, data-center cooling and air-handling-unit applications NINGBO, China, July 3, 2026 /PRNewswire/ -- Ningbo Longwell Electric Technology Co., Ltd. (LONGWELL), a leading EC fan... SpinGraph analysi…"
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keywords: ["SpinGraph", "spin analysis", "GEO"]
date: "2026-07-03T09:10:00+00:00"
modified: "2026-07-03T10:00:07.761923+00:00"
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# LONGWELL's Biomimetic EC Fan Achieves 73-82% Static Efficiency with 4-6 dB(A) Noise Reduction

**Source:** Unknown  
**Published:** July 3, 2026  
**Original:** https://www.prnewswire.com/news-releases/longwells-biomimetic-ec-fan-achieves-7382-static-efficiency-with-46-dba-noise-reduction-302817548.html  

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