Certifications & Standards

Export fan projects rise or fall on compliance: ErP ecodesign efficiency floors, CE and UL/ETL electrical safety, RoHS materials and ISO quality systems. This tag collects requirement explainers per market and the documentation buyers should verify before ordering.

ventilation fan CE UL ETL RoHS
By longwell / August 18, 2026 / News

Ventilation Fan Certifications: CE, UL, ETL, RoHS – What Each Means?

Performance specifications like airflow, static pressure, and noise le...

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erp 2026 fan compliance
By longwell / July 14, 2026 / News

ErP 2026 Fan Compliance Guide for EU HVAC Buyers: New Efficiency Requirements & Compliance

The European Union is implementing a more tightening regulation for in...

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Ensuring-Safety--amp--Compliance--Why-C
By longwell / December 23, 2025 / News

Ensuring Safety & Compliance: Why Choose ETL & UL Certified Axial Fans for Your HVAC Projects?

Ensuring Safety & Compliance: Why Choose ETL & UL Certified Ax...

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Why-Facilities-Are-Switching-to-FEl-1-0
By longwell / November 20, 2025 / News

Why Facilities Are Switching to FEl 1.0 Certified Axial Flow Fans in 2025

Why Facilities Are Switching to FEI 1.0 Certified Axial Flow Fans in 2...

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Navigating-New-EU-Regulations--How-LONG
By longwell / November 19, 2025 / News

Navigating New EU Regulations: How LONGWELL EC Fans Are the Optimal Solution for ErP 2024/1834 Compliance

Navigating New EU Regulations: How LONGWELL EC Fans Are the Optimal So...

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waterproof-cooling-fans-your -complete-buyer's-guide-1
By longwell / February 28, 2025 / News

Waterproof Cooling Fans: Your Complete Buyer’s Guide

Introduction LONGWELL LWAD12025HX DC axial fan When you look at waterp...

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