
Hrv Heat Recovery Core Air to Air Exchanger. Superior Antibacterial Performance: Features 99.9% anti-mildew and antibacterial capability to prevent microbial growth. Washable Polymer Core: Polymer material surface supports immersion water washing, unlike paper cores. Excellent Gas Tightness: Optimized frame design ensures core airtightness of 99%. Condensation Resistance: High moisture permeability inhibits condensation in large temperature difference environments. Long Service Life: ABS frame and polymer membrane combination offers up to 5 years lifespan with <10% degradation. Low Air Resistance: Smooth inner surface significantly reduces wind resistance for efficient airflow. Full Customization Support: Offers full customization, minor customization, and flexible options for samples and designs.