🔥 Get Full Catalog
Need a quote for Commercial Floor Fan? Send airflow, static pressure, voltage and quantity — an engineer replies within 1 business day.Send specs to an engineer →
Have your duty point?

See every LONGWELL model whose P-Q curve covers it — margins, noise and power included. No login.

Library: Ø25–1,000 mm, single units up to about 52,000 m³/h — larger duties go straight to an engineer. Prefer to talk it through? Send your specs to an engineer Browse all Commercial Floor Fan models with curves on the Fan Selector →

Buying from LONGWELL

  • Brand owner since 1990
  • Yuyao, Ningbo
  • 12-month standard warranty, extendable to 18–24 months by project agreement
  • Reply within 1 business day

Certificates you can check

Product certificates cover only the models listed on each document — ask which ones apply to your model. ISO certificates cover management systems, not products. Declaration of Conformity for your model and destination on request.

All document scans and what each covers

Test & release at LONGWELL

Specified and drawn by LONGWELL, built to our drawings by qualified partner factories, inspected and released to LONGWELL standards.

  • Wind tunnel · AMCA 210 method
  • Semi-anechoic room · sound power testing
  • Outgoing sampling to AQL 2.5
  • Test records retained for 5 years

How ordering works

  1. Spec check duty point & drawings
  2. Samples 1–3 days (stock models), fee credited to first order
  3. Validation on your bench
  4. Order T/T 30/70 (first order)
  5. Production & release 15–30 days, partner factory
  6. Shipping & after-sales FOB · CIF · DDP
Full terms, QC and FAQ
Current book for Commercial Floor Fan

Commercial Floor Fan

Engineered for heavy-duty performance, Longwell commercial floor fans deliver massive airflow to warehouses, factories, and large commercial spaces. Built with robust metal housings and precision-balanced aerodynamic blades, these fans utilize advanced AC, DC, and EC motor technology to ensure whisper-quiet operation and outstanding energy efficiency. Designed for durability and easy mobility, they provide reliable, continuous cooling in the most demanding environments. We offer comprehensive OEM/ODM customization and wholesale factory-direct pricing to meet your specific market needs.