The BSK ZEPHYR PLUS is a decentralized heat recovery unit designed for residential ventilation, providing efficient air exchange with up to 85% heat recovery efficiency. This unit delivers balanced ventilation through its innovative counter-flow heat exchanger, maintaining superior indoor air quality while minimizing energy consumption for homeowners and HVAC professionals seeking reliable, compact ventilation solutions.
Key Benefits
Counter-Flow Heat Exchanger
Efficient thermal energy transfer between incoming and outgoing air streams maximizes recovery while preventing cross-contamination.
Wall-Mounted Installation
Compact design allows flexible placement in exterior walls, ideal for renovation projects where central ducting is not practical.
Adjustable Airflow Modes
Multiple ventilation speeds allow customization for occupancy levels, weather conditions, and user comfort preferences.
Automatic Frost Protection
Built-in temperature sensors prevent heat exchanger freezing in cold climates by automatically adjusting operation modes.
Ideal Applications
The BSK ZEPHYR PLUS is ideal for single-room ventilation in apartments, bedrooms, home offices, and living areas where independent control is preferred. It's particularly suitable for renovation projects where installing central ducting would be disruptive or impractical. This decentralized solution works well for both new construction and retrofit installations in residential properties seeking to improve indoor air quality without complex HVAC systems. Homeowners and ventilation contractors appreciate the straightforward wall-mounted installation and minimal maintenance requirements.
Technical Specifications
| Parameter | Value |
|---|---|
| Heat Recovery Efficiency | Up to 85% |
| Airflow Rate (max) | 40-60 m³/h |
| Sound Level | 25-35 dB(A) |
| Filter Class | G4 (standard), F7 (optional) |
| Motor Type | EC Brushless |
| Power Consumption | 5-15 W (depending on mode) |
| Installation | Wall-mounted, exterior wall |
| Heat Exchanger | Counter-flow plate |
| Supply Voltage | 230V / 50Hz |
Efficient decentralized ventilation for modern living spaces
The BSK ZEPHYR PLUS delivers proven heat recovery performance in a compact, wall-mounted form factor — ideal for residential projects requiring simple, reliable ventilation without central ducting. Decentralized heat recovery units
| Brand | BSK |