HRU-FlatAIR-120: Powerful & Compact Ventilation for Residential Spaces
The HRU-FlatAIR-120 is a modern heat recovery unit designed to provide superior air quality in apartments and condominiums. It delivers a precisely balanced airflow of 120 m³/h (@ 100 Pa), making it an excellent choice for medium-sized residential spaces. With a compact height of just 200mm and 125mm duct connections, it is perfectly suited for installation within suspended ceilings, allowing for a clean, unobtrusive finish that preserves interior aesthetics and room height. The design thoughtfully allows for full serviceability without requiring the unit to be removed from its installed position.
Key Engineering Features
The HRU-FlatAIR-120 is built to deliver exceptional performance, reliability, and ease of use for installers and end-users.
Outstanding Thermal Performance: At its heart is a highly efficient countercurrent exchanger made from PET, achieving a thermal efficiency of up to 94.3%. For climates requiring humidity control, an enthalpic version is available to recover both heat and moisture.
Robust EPP Construction: The unit features a self-supporting casing made from Expanded Polypropylene (EPP). This advanced material ensures the unit is both lightweight for easy installation and incredibly durable, while providing superior thermal and acoustic insulation for quiet, efficient operation.
Automated System Protection: An integrated electric heater provides active frost protection for the heat exchanger during cold weather. A built-in RH sensor constantly monitors indoor humidity, allowing the system to automatically maintain optimal levels for comfort and health.
Simplified Maintenance Access: The unit is engineered for practicality. Technicians can access all critical components, including filters and the exchanger, directly and without the need to disassemble the installation, saving significant time and effort during routine servicing.
Reliable Condensate Management: A purpose-built condensate tray is integrated with the heat exchanger, providing a secure solution that effectively manages moisture and prevents leaks.
Technical Specifications for HRU-FlatAIR-120
Key Performance Data for HRU-FlatAIR-120 Model Variants
Parameter
HRU-FlatAIR-120-H (Standard)
HRU-FlatAIR-120E-H (Enthalpy)
Maximal Thermal Efficiency
94.3%
86.0%
Maximal Moisture Efficiency
-
83.0%
Max Power Consumption
45 W
45 W
Sound Power Level LWA
39 dB(A)
Pre-heater Power
1000 W
Unit Weight
22 kg
Energy Class (Local Demand)
A+
A
Flexible and Smart Controls
The HRU-FlatAIR-120 utilises wireless radio communication to connect with a wide array of system sensors and controllers. For enhanced user convenience, the unit offers internet connectivity, enabling remote control and system monitoring through a dedicated mobile app, and allowing for easy integration with smart home platforms like Loxone.
