Ceiling Fresh Air Fan Household Silent One-Way Fresh Air System Commercial Air Supply Fan Whole House Pipeline Ventilation Fan

The ceiling fresh air fan is a high-performance one-way fresh air system designed to deliver continuous ventilation and air purification for residential and commercial spaces. This silent and energy-efficient air supply fan ensures a constant flow of fresh air, removing indoor pollutants, excess humidity, and odors while maintaining a healthy indoor environment.

Ideal for homes, offices, hotels, and commercial buildings, this whole-house pipeline ventilation fan integrates seamlessly into ceiling duct systems, providing low-noise operation and powerful air circulation for maximum comfort.

Features

Powerful fresh air ventilation

• Ensures a continuous supply of oxygen-rich fresh air, reducing indoor CO₂ levels
• Effectively removes stale air, odors, and excess humidity, improving indoor air quality
• Promotes natural airflow while maintaining energy efficiency

Silent operation for home and commercial use

• Low-noise fan technology (≤30 dB in silent mode) ensures quiet operation
• Designed for bedrooms, offices, and other noise-sensitive environments
• Vibration-reducing motor housing minimizes sound transmission

Whole-house pipeline ventilation system

• Supports ducted installation, allowing fresh air distribution across multiple rooms
• Works seamlessly with central HVAC, air conditioning, and heating systems
• Available in multiple airflow capacities to suit different room sizes and building structures

Energy-efficient DC motor

• Brushless DC motor technology provides high airflow with low power consumption
• Reduces energy costs while ensuring long-term reliability
• Smart speed control function allows for adjustable airflow settings

Smart automation and air quality monitoring

• Digital control panel for real-time airflow and ventilation adjustments
• WiFi-enabled models available for remote operation via smartphone app
• Auto mode adjusts fan speed based on indoor air quality sensor readings

Durable and weather-resistant construction

• High-quality ABS or galvanized steel casing ensures durability and long lifespan
• Corrosion-resistant materials make it suitable for both humid and dry environments
• Fire-resistant and anti-static components enhance safety and reliability

Technical specifications

• Airflow capacity: 100 – 1000 m³/h (varies by model)
• Power supply: 220-240V / 50-60Hz
• Noise level: ≤30 dB (silent mode), ≤50 dB (max power)
• Motor type: Brushless DC motor
• Speed settings: Adjustable (low, medium, high, auto)
• Installation type: Ceiling-mounted, pipeline ventilation system
• Casing material: ABS plastic / galvanized steel (varies by model)
• Control method: Digital panel, remote control, optional WiFi app
• Color: White / Grey (varies by model)
• Weight: 10 - 30 kg (varies by model)

What’s included

• Ceiling fresh air ventilation fan unit
• Mounting brackets and installation accessories
• Digital control panel or remote control (depending on model)
• User manual and warranty documents

Benefits

• Supplies clean, fresh air to maintain a healthy indoor environment
• Reduces stale air, odors, and excess moisture in enclosed spaces
• Ultra-quiet operation makes it ideal for homes, offices, and hotels
• Energy-efficient DC motor ensures low power consumption
• Compatible with central HVAC and whole-house ventilation systems