TECHNICAL SPECIFICATIONS
Key Specifications
| Sizes | 100 / 125 / 150 mm |
|---|---|
| Airflow | 80 ~ 450 m³/h (47 ~ 265 CFM) |
| Noise Level | ≤ 18 dB(A) — near silent |
| Motor | DC brushless |
| Power | 5 ~ 30 W |
| Voltage | 220V / 50Hz (12V / 24V DC optional) |
| Application | Cabinet / studio / bedroom / server room |
| Price | On request — formal quote within 24 hours |
| Certification | CE |
Pricing depends on configuration, voltage and order quantity. Send your target specification and destination port — exact quote within 24 hours.
Why Buyers Choose This Series
01
18 dB Ultra-Quiet
Double-skin acoustic lining makes it effectively inaudible.
02
DC Brushless Motor
High efficiency, long life and no maintenance — up to 60% energy saving.
03
Compact Inline Design
Fits inside cabinets and wardrobes; easy duct connection.
04
Variable Speed
Speed control available for balanced airflow and noise.
Where It Works Best
Server & AV Cabinets
Keep electronics cool without fan noise in the room.
Wardrobes & Closets
Prevent damp and musty smell in wardrobes and storage closets.
Home Cinema & Studios
Silent ventilation for rooms where noise matters most.
CEEU Market Access
ISO 9001Quality Management
3CChina Compulsory
CBIEC Global Safety
SAAOn request
ETLOn request
Related Guides & Models
Inline Duct Fan Series
Exhaust Fan Noise Levels Guide
Exhaust Fan Airflow Calculation Guide
Exhaust Fan Certifications Guide
Mixed Flow Inline Duct Fan
Inline Duct Fan vs Axial Fan
Frequently Asked Questions
How is 18 dB(A) possible? +
The double-skin acoustic housing absorbs motor and airflow noise, and the DC brushless motor runs with almost no mechanical noise. At low speed it is practically inaudible.
Can it run on DC power? +
Yes — 12V/24V DC versions are available for battery or low-voltage systems, common in RVs, yachts and solar setups.
Is it suitable for continuous 24/7 running? +
Yes. The DC brushless motor is designed for continuous duty with a service life of 30,000+ hours.
What about the fresh-air purification unit? +
For whole-room filtration we also offer a HEPA H13 fresh-air purification unit with heat recovery up to 85%. Ask us for details.
What is the MOQ and lead time? +
Stock models: MOQ 100 pcs, ships in 3-7 days. OEM orders: MOQ 500 pcs, production in 20–30 days.
Get a Quote for This Series
Factory-direct pricing, OEM service and technical support for B2B partners worldwide.