FAN
FACTS starlet
Practical insights for demanding airflow applications
Hot topic
80°C.
No problem.
Hot topic
70–80°C
airflow is the
new reality
Hot topic
Cooling Gets
Hotter
Plus size
Fewer fans.
Fewer failures.
Plus size
Bigger can
be quieter
Plus size
Big on size.
Low on noise.
Fan proof
ErP raises the
bar by 25%
Fan proof
50 is the
new 40
Fan proof
Designed to be
repaired
Air wear
Corrosion never
sleeps
Air wear
Materials
matter
Air wear
24/7 corrosion
attack
Ex factor
0 room for
ignition
Ex factor
1 weak
component
is enough
Ex factor
6 hazardous
zones
Explore more
Articles
Insights that move air forward
Fan Facts is Multi-Wing’s knowledge hub for engineers, OEMs, procurement teams and cooling professionals who needs clear perspectives on current fan technology. Here, we explore the trends, regulations and technical choices shaping the future of airflow. Our goal is to turn complex fan challenges into practical insights that help you make better decisions, build stronger systems and prepare for what comes next.
When high‑temperature airflow becomes a hot topic

When high‑temperature airflow becomes a hot topic

September 13, 2026

As data centres run hotter and cooling demands intensify, fan performance is becoming a critical part of system reliability. Here are the key facts behind high-temperature EC fans—and why modular, serviceable solutions matter in modern heat-rejection applications.

Thinking big about fan size in modern cooling systems

Thinking big about fan size in modern cooling systems

September 13, 2026

As AI data centres move more heat into external cooling systems, fan size is becoming a critical system-level decision. Here are the key facts behind larger, modular axial fans—and why fewer, slower-running units can reduce complexity, noise and energy use in modern heat-rejection applications.

ErP 2026 and how a true fan is compliant, documented, repairable

ErP 2026 and how a true fan is compliant, documented, repairable

September 7, 2026

ErP 2026 changes what counts as a compliant fan and raises the bar for efficiency, documentation and repairability. Here are the key facts behind the new rules—and why complete, serviceable fan solutions matter more than ever.

How air wear corrosion undermines fan reliability

How air wear corrosion undermines fan reliability

September 6, 2026

Corrosion is a quiet but costly threat in demanding fan applications, gradually attacking components, performance and reliability. Here are the key facts behind corrosion-resistant fan design—and why materials, coatings and system-level protection matter in harsh operating environments.

Think that safe is boring? Not in explosion‑proof fan design

Think that safe is boring? Not in explosion‑proof fan design

September 5, 2026

Explosion-proof fan design: Get it right from the start. In hazardous environments, every component, clearance and certification detail matters. Here are the key facts behind Ex fan design—and why safety, documentation and complete system compatibility need to be considered from day one.

Bigger. Fewer. Smarter.
Contact
We are here
for you
Send form
send icon
Quick contact
metric icon
Metric US
Toggle between Metric and US Customary units to see data in your preferred format.