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Ventilation Fans are essential components in residential, commercial, and industrial spaces, ensuring proper air circulation, humidity control, and pollutant removal. They help maintain comfortable temperatures, reduce odors, and improve overall indoor air quality. Built with durable materials and advanced engineering, our fans provide long-term performance, energy efficiency, and safety across a wide range of applications.
At Shandong Wanneng Group, we manufacture a complete range of ventilation fans designed to meet international standards, delivering dependable airflow solutions for modern environments.
Our fans are engineered to adapt to diverse airflow requirements and installation needs. Options include:
| Model | Motor Power | Voltage (V) | Frequency (Hz) | Speed (r/min) | Air Flow (m³/h) |
|---|---|---|---|---|---|
| CF-11-1.5A | 0.55 KW – 2P | 380 / 220 | 50 | 1450 | 830 – 1080 |
| CF-11-2A | 1.1 KW – 2P | 380 / 220 | 50 | 2830 | 1440 – 2250 |
| 0.25 KW – 4P | 380 / 220 | 50 | 1450 | 790 – 1120 | |
| CF-11-2.5A | 0.55 KW – 4P | 380 / 220 | 50 | 1450 | 2050 – 3030 |
| 4 KW – 2P | 380 | 50 | 2890 | 3900 – 4800 | |
| CF-11-2.5A1 | 0.55 KW – 4P | 380 / 220 | 50 | 1450 | 1580 – 2370 |
| 3 KW – 2P | 380 | 50 | 2870 | 3600 – 4500 | |
| CF-11-2.8A | 0.75 KW – 4P | 380 / 220 | 50 | 1450 | 2500 – 3800 |
| 5.5 KW – 2P | 380 | 50 | 2900 | 5000 – 6500 | |
| CF-11-3A | 1.1 KW – 4P | 380 / 220 | 50 | 1450 | 2890 – 4300 |
| 7.5 KW – 2P | 380 | 50 | 2900 | 4500 – 8000 | |
| CF-11-3A1 | 1.1 KW – 4P | 380 / 220 | 50 | 1450 | 2440 – 3650 |
| CF-11-3A2 | 1.5 KW – 4P | 380 / 220 | 50 | 1450 | 3100 – 5000 |
| CF-11-3.2A | 1.5 KW – 4P | 380 | 50 | 1450 | 4500 – 6200 |
| 0.75 KW – 6P | 380 | 50 | 960 | 2400 – 3500 | |
| CF-11-3.5A | 2.2 KW – 4P | 380 | 50 | 1450 | 5100 – 6700 |
| 1.1 KW – 6P | 380 | 50 | 960 | 3380 – 4440 | |
| CF-11-4A | 3 KW – 4P | 380 | 50 | 1450 | 5500 – 9100 |
| 1.5 KW – 6P | 380 | 50 | 960 | 3900 – 6500 | |
| CF-11-4.5A | 4 KW – 4P | 380 | 50 | 1450 | 6300 – 10500 |
| 2.2 KW – 6P | 380 | 50 | 960 | 4950 – 8300 |
Package Size: 51.0 cm × 26.7 cm × 53.6 cm
Gross Weight: 21.5 kg
All products are securely packed in export-standard cartons. Each unit is wrapped with protective materials to ensure safe handling and transport.
Improved Air Quality – Removes stale air, odors, and harmful pollutants.
Moisture & Temperature Control – Prevents mold and overheating while maintaining comfort.
Energy-Efficient Design – Advanced impellers and motors reduce energy consumption.
Durable Construction – Built with high-quality materials for long-term reliability.
Low Noise Operation – Quiet yet powerful performance for sensitive environments.
Flexible Installation – Suitable for inline, wall-mounted, ceiling, or rooftop systems.
Low Maintenance – Easy servicing with modular, user-friendly designs.
Residential Spaces – Kitchens, bathrooms, and attics for odor and moisture control.
Commercial Buildings – Offices, hospitals, and hotels for fresh and safe environments.
Industrial Facilities – Factories and warehouses requiring heavy-duty air handling.
Safety Environments – Smoke and gas extraction for fire safety and health protection.
Q1: What is the purpose of a ventilation fan?
A ventilation fan improves indoor air quality by removing pollutants, odors, and excess humidity while ensuring steady airflow.
Q2: Can ventilation fans help reduce energy costs?
Yes, by regulating temperature and improving air circulation, they reduce the strain on HVAC systems and lower energy usage.
Q3: Are your ventilation fans suitable for both homes and industries?
Absolutely—our fans are engineered for diverse applications, from small residential areas to large-scale industrial facilities.
Q4: How do I choose the right fan model?
Selection depends on airflow requirements, installation space, and specific application needs. Our team can provide guidance.
Q5: What maintenance is required?
Routine cleaning and periodic checks of filters and motors help maintain long-term efficiency and safety.
We will contact you within one working day. Please pay attention to your email.
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