Fresh Air Exchanger/Fresh Air System

The Purification-Type Bidirectional Ventilator – a dual-flow air exchange system with high-efficiency PM2.5 filtration. Features dual-speed motors (low noise, maintenance-free), a built-in particle filter, and a side inspection port for easy cleaning. Ideal for homes, offices, and commercial spaces requiring continuous fresh air and pollutant-free environments.

The Silent Air Supply Fan–a high-performance ventilation solution for noise-sensitive environments. Features dual-speed motors, ultra-low noise (below 25 dB), and maintenance-free operation. Crafted from galvanized steel for durability, it delivers high static pressure and flexible air supply/exhaust modes. Ideal for homes, offices, and commercial spaces requiring efficient, quiet airflow control.

The Purification-Type Silent Air Supply FanThe Purification-Type Silent Air Supply Fan is a solution combining ultra-quiet operation with advanced air purification. solution combining ultra-quiet operation with advanced air purification. Features dual-speed motors (below 25 dB), a 3-layer HEPA filter (99% PM2.5 efficiency), and activated carbon odor removal. Ideal for homes, offices, and commercial spaces demanding clean, fresh air without noise disruption.

Energy-Efficient Heat Recovery Ventilator–a premium HVAC solution combining balanced ventilation and 75% heat recovery. Features a 5-layer filter (99% PM2.5 capture via HEPA + activated carbon), dual-speed motors (low noise), and side inspection ports for easy maintenance. Perfect for homes, offices, and commercial spaces seeking fresh air with minimal energy loss.

Silent Supply Fan (Series C) – a high-performance ventilation solution featuring dual-speed motors (18-25 dB), galvanized steel construction, and high static pressure for efficient airflow. Maintenance-free with continuous operation, its dual-mode function supports both air supply and exhaust. Ideal for homes, offices, and commercial spaces requiring quiet, reliable air management.

Silent Supply Fan (DC Series C) – an ultra-efficient ventilation solution featuring dual-speed DC motors (15-22 dB), galvanized steel construction, and high static pressure for superior airflow. Maintenance-free with continuous 24/7 operation, its dual-mode function switches between supply/exhaust. Ideal for smart homes, offices, and noise-sensitive spaces.