Fresh Air Air-Changing System
Advanced HEPA filtration removes 99.97% of dust/pollen for allergy-safe indoor air. Dual-core motor enables ultra-quiet operation (<22dB) with energy-efficient DC inverter technology. Seamless integration with central AC via sleek ABS housing (anti-corrosion coating). Features dual air ducts for balanced intake/exhaust, preventing cross-contamination. Smart humidity control maintains 45%-55% ideal range. Ideal for bedrooms (20-50㎡ coverage), offices, or nurseries. Includes washable pre-filter and antibacterial silver ion layer. European-designed flange system ensures airtight installation. Patent-pending vortex fan design delivers 220m³/h airflow with 60% less power consumption vs. conventional units. Backed by 5-year motor warranty.