HVAC Fan Industry News & Updates - EC Fan Trends

DC Compact Fan Airflow Performance

Selecting a DC compact fan based on frame size alone is one of the most common mistakes engineers make in thermal design. Two fans with identical 80 mm frames can deliver wildly different airflow, static pressure, and noise levels depending on blade design, motor speed, and bearing type.

SEPTEMBER 03, 2026

DC Compact Fan Advantages and Benefits

If you have ever wondered why modern electronics run so quietly and reliably despite packing more power into smaller enclosures, a good part of the answer sits on a small circuit board inside a DC compact fan.

AUGUST 24, 2026

Blower Fan Maintenance Schedule

Blower fans operate in demanding environments, moving air continuously through HVAC ducts, server rooms, industrial exhaust stacks, and cleanroom systems.

SEPTEMBER 14, 2026

Ziehl-Abegg Fan Noise Level Data: How to Read It, Verify It and Design Around It

Every fan datasheet carries a noise figure, but that number only means something when you know what it was measured at. This guide explains the difference between sound power and sound pressure, the role of dB(A) weighting and octave bands, what Ziehl-Abegg actually publishes for its axial ranges and its FANselect selection tool, and how blade shape, speed and the installation itself change what neighbours hear.

OCTOBER 09, 2026 By Zhang Yu

Ziehl-Abegg Fan for Refrigeration

Every cold room, blast freezer, supermarket chiller and condensing unit depends on two small, easily forgotten machines: the condenser fan that throws waste heat outside and the evaporator fans that push cold air over the product.

OCTOBER 09, 2026 By Zhang Yu

RadiPac M: A Smarter Solution for Air-Handling Unit Retrofits

As buildings age and performance expectations continue to rise, upgrading existing HVAC systems has become more important than ever. Higher efficiency standards, increasing airflow requirements, and evolving fire safety regulations are driving demand for retrofit solutions that deliver more without requiring a total system replacement. That's where the RadiPac M comes in.

SEPTEMBER 02, 2026

Innovations drive climate protection and industrial competitiveness

How can climate protection and economic success go hand in hand? That was the focus of a visit by Baden-Wurttemberg's Minister-President Cem Ozdemir to ventilation, motor and drive technology specialist Ziehl-Abegg at its headquarters in Kunzelsau, southern Germany.

SEPTEMBER 02, 2026

50%+ Cooling Tower Savings

EC Fan Wall Retrofit Cuts Energy Use by Over 50%

AUGUST 01, 2026 By Zhang Yu