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Unidirectional Series
Series 04 · Unidirectional · 7 Models

Unidirectional Series

The most versatile MIA lineup — from compact single-room ceiling fans to whole-building inline systems with PM2.5 filtration and smart controls.

7+
Model Types
50–5 000
m³/h Flow Range
H11
HEPA Grade
4
Product Categories
Product Lines

Four Product Categories

Ceiling fans, inline duct fans, mixed-flow fans and multi-port distribution boxes — covering every single-direction ventilation scenario.

Ceiling Flush Mount
Residential / Commercial
MR-RC Ceiling Exhaust Fan
Ultra-slim flush installation, white panel finish. Suitable for bathrooms, kitchens, and office spaces. Silent DC brushless option available.
Flow Rate100–250 m³/h
Noise20–35 dB(A)
Panel Size300×300 mm
MR-RC150MR-RC200 MR-RC250
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 Inline Duct Fan
Commercial / Industrial
Inline Duct Fans (管道送风机)
SFJ, W, FJX round inline fans and MS square box fans for every duct size. AC and DC variants, 100–5000 m³/h, up to 800 Pa static pressure.
Flow Rate100–5000 m³/h
Static PressureUp to 800 Pa
ConnectionRound / Square duct
MIA-SFJMIA-FJX MIA-MS200BMIA-MS2000
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 Multi-filter Silent Fan
Residential / Commercial
Multi-filter Silent Fan (MF Series)
Transparent PC casing fresh air unit with ESP + H13 HEPA + activated carbon. Premium air purification for single-room or medical-grade applications.
Flow Rate100–600 m³/h
FilterESP + H13 HEPA + Carbon
PM2.5>99% removal
MIA-GL150FJMIA-JD300FJ MIA-GL300FJ/C
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 Multi-port Distribution Box
Whole-building Systems
Multi-port Distribution Box
Self-balancing multi-port unit serves 4–8 rooms from one ceiling install. Equal airflow to every room automatically — no per-room fans needed.
Outlets4–8 × Ø75 mm ports
Total Flow150–500 m³/h
BalancingSelf-balancing
MIA-150WMIA-350W MIA-500W
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Photo Gallery

Product Showcase

Inline Duct Fan Lineup
Ceiling Exhaust Fan Specs
Mixed-flow with H11 Filter
Multi-port Distribution Box
New 2025 Commercial Inline Units
Specifications

Technical Parameters (MR-RC Ceiling Fan)

Flow Rate100 – 250 m³/h
Voltage220 – 240 V / 50 Hz
Power14 – 24 W
Noise Level20 – 35 dB(A)
Panel Size300 × 300 mm
Duct ConnectionØ100 – Ø150 mm
Weight1.2 – 2.2 kg
ApplicationResidential · Commercial
CertificationsCE · RoHS

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Ventilation Solution?

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