A fan solution manufacturer that redefines airflow for your application
Airflow Re-encoded: Next-Generation EC/DC/AC Fan Technology
From standalone EC/DC/AC fans to customized, industrial-grade fan assemblies. Our external rotor motor architecture guarantees optimal fluid dynamics and peak energy efficiency
Sunxfan is a manufacturer of industrial-grade EC, DC, and AC centrifugal and axial fans, specializing in HVAC, cooling solutions, and custom fan units.
CCC / CE / UL / ETL / ErP certified — compliance-ready industrial fans for global HVAC projects.
Precision-Engineered Fans & Integrated Fan Units
From standalone EC/DC/AC centrifugal and axial fans to complete, customized fan units equipped with industrial-grade housings and brackets. Our external rotor motor solutions guarantee uncompromising energy efficiency and aerodynamic performance.
Centrifugal Fans
Centrifugal fans with EC external rotor PMSM motors: Ultra-compact design, high energy efficiency, and multi-interface speed controllability via integrated electronics
View All ProductsAxial Fans
Smart Axial Fans: Integrated with EC technology and intelligent sensing for diverse HVAC applications
View All ProductsFan Units
Bracket-mounted fan assemblies with airflow ducting and customized air-movement solutions.
View All ProductsFeatured Fan Series
Jump straight to our most-specified centrifugal and axial series — full model comparison, specs and FAQs in one page.
Latest Insights
Company news, application guides and engineering notes.
EC Double-Inlet Centrifugal Fan: 2026 Launch
SUNXFAN launched the SF146D-E092A3-02 — a full-PP corrosion-resistant EC double-inlet centrifugal fan — in 2026. A spec-driven comparison with the SF146A and SF160 series across AHUs, range hoods, laminar airflow beds, IVD equipment and ERV/HRV systems.
Read More IE5 PMSM Motors: How Smart EC Fans Cut Energy Use
A spec-driven guide to how IE5 ultra-premium PMSM motors, native 0-10V/PWM and 4-speed control, and CFD-validated impellers raise efficiency, cut energy use and simplify integration in EC centrifugal and axial fans.
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Top Centrifugal Fan Manufacturers Worldwide
An objective overview of the leading centrifugal fan manufacturers and suppliers worldwide — EBM-Papst, Greenheck, Systemair, SUNXFAN and Twin City Fan.
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