HRU-FlatAIR-250: Maximum Performance for Large Residential Properties
As the most powerful unit in the series, the HRU-FlatAIR-250 is engineered to meet the highest ventilation demands, delivering a maximum airflow of 250 m³/h (@ 100 Pa). It is the definitive solution for large, energy-efficient homes, luxury apartments, and any residential property requiring a high rate of air exchange. Despite its substantial capacity, the unit maintains a slim 200mm profile with 125mm duct connections, allowing it to be completely concealed within a suspended ceiling. This ensures that top-tier performance does not impact interior design, while full, in-situ serviceability guarantees straightforward maintenance.
Engineered for Maximum Capacity and Efficiency
The HRU-FlatAIR-250 is built with robust components to handle higher air volumes while maintaining excellent efficiency and reliability.
High-Volume Heat Exchange: The unit can be specified with a high-efficiency countercurrent (PET) exchanger for excellent thermal recovery (up to 91.3%) or an advanced enthalpic exchanger to recover both heat and moisture, which is ideal for maintaining indoor comfort in various climates.
Durable EPP Construction: The casing is constructed from self-supporting Expanded Polypropylene (EPP), a lightweight yet strong material that provides superior thermal and acoustic insulation, ensuring quiet operation even at higher workloads.
Powerful Climate Automation: A robust 1500W electric pre-heater provides reliable frost protection for the exchanger, ensuring uninterrupted operation. An integrated RH sensor automatically manages indoor humidity, safeguarding occupant health and the building's integrity.
Practical Service Design: The unit is engineered for easy maintenance. Technicians have direct access to all critical components, such as filters and the heat exchanger, without the need to remove the unit from its installation.
Secure Condensate System: A fully integrated condensate tray provides a reliable and secure solution for managing moisture, offering complete peace of mind.
Technical Specifications for HRU-FlatAIR-250
Key Performance Data for HRU-FlatAIR-250 Model Variants
Parameter
HRU-FlatAIR-250-H (Standard)
HRU-FlatAIR-250E-H (Enthalpy)
Maximal Thermal Efficiency
91.3%
83.0%
Maximal Moisture Efficiency
-
75.0%
Max Power Consumption
130 W
136 W
Sound Power Level LWA
48 dB(A)
Pre-heater Power
1500 W
Unit Weight
22 kg
Energy Class (Local Demand)
A
Advanced, User-Friendly Control
The HRU-FlatAIR-250 utilises modern wireless communication for seamless integration with a comprehensive ecosystem of controllers and sensors. For ultimate flexibility, the unit can be connected to the internet, providing full remote access for control and monitoring via a dedicated mobile application.
