Zehnder ComfoAir Q350
€4,000.00
Suitable for properties up to 220 m²*
The Zehnder ComfoAir Q350 ST is a premium whole-house MVHR (Mechanical Ventilation with Heat Recovery) system designed for medium-sized residential properties requiring high indoor air quality, low energy consumption, and ultra-quiet operation.
Product Details
The unit continuously supplies fresh filtered air while extracting stale humid air from wet rooms, recovering heat that would otherwise be lost. With intelligent constant airflow control and high-efficiency EC fans, the Q350 ST provides balanced and energy-efficient ventilation throughout the home.
Key Features
• Suitable for homes up to 220 m²*
• Maximum airflow up to 350 m³/h
• Heat recovery efficiency up to 92%
• Ultra-quiet operation
• EC constant airflow fans
• Automatic summer bypass
• Intelligent frost protection
• Advanced commissioning wizard
• Compact modern design
• High-performance filtration system
• Optional smart controls and RF controls
• Suitable for low-energy and passive homes
• Complies with Part F Building Regulations
Technical Specifications
• Maximum airflow: 350 m³/h
• Voltage: 230V / 50Hz single phase
• Maximum power consumption: 180 W
• Heat recovery efficiency: Up to 92%
• Noise level: From 37 dB(A)
• Duct connection diameter: 160 mm
• Weight: Approx. 50 kg
• Automatic summer bypass included
• Constant airflow technology
• High-efficiency EC fans
Why Choose the Q350 ST?
The Q350 ST is ideal for medium-sized homes where quiet operation, energy efficiency, and healthy indoor air quality are priorities. It helps reduce humidity, condensation, and mould risk while delivering continuous fresh filtered air throughout the property.