Aerofresh 300
High-efficiency centralised MVHR with app control and up to 90% heat recovery for small to large homes.
Overview
The Aerofresh 300 is a high-performance centralised heat recovery ventilation unit designed for small to large homes. A market-leading counter-flow heat exchanger provides up to 90% energy recovery, while integrated humidity and temperature sensors let the unit adjust automatically to changing conditions. It ships with G4 and F7 filters as standard, features automatic summer bypass and active frost protection to −20°C, and can be operated from an on-board LCD display or a smartphone app. The unit is Passivhaus certified and independently tested to BS EN 13141-7:2010 for acoustic performance.
Key features
- Up to 90% heat recovery via a high-efficiency counter-flow exchanger
- Smart control via on-board LCD and iOS/Android app
- G4 and F7 filtration as standard
- Fully automatic summer bypass
- Active frost protection to −20°C
- Integral humidity and temperature sensors
- Constant-volume flow control with filter-replacement indicator
- Passivhaus certified; tested to BS EN 13141-7:2010
Suitable applications
- Small to large new homes
- High-performance and Passivhaus builds
- Semi-rigid or branched flexible duct installations
- Projects wanting app-based control
Technical specifications
| Maximum airflow | Up to ~300 m³/h |
|---|---|
| Heat recovery efficiency | Up to 90% |
| Heat exchanger | Counter-flow |
| Weight | 27 kg |
| Duct connections | 4 × ø125 mm spigots |
| Condensate | 32 mm drain connection |
| Fans | EC |
| Filters | Extract G4, Supply G4 (F7 optional) |
| Power supply | 220–240 V |
| Frost protection | Active to −20°C |
| Certification | Passivhaus certified; BS EN 13141-7:2010 |
Headline figures — see the datasheet for full performance and dimensional data.
Downloads
Filters & maintenance
Clean filters keep incoming air fresh, protect the heat exchanger and keep the unit running efficiently. Most units need replacement filters every 6–12 months depending on the model and local air quality. We supply the correct filter sets for the Aerofresh 300.
Replacement filters →FAQs
Service or commission your Aerofresh 300
Annual servicing, filter replacement, commissioning and diagnostics across South Australia — including units we didn’t install.