Heat Recovery Ventilation3 models
DK Heat Recovery Fresh Air 2500-5000 m³/h
Large-capacity heat recovery for commercial buildings and facilities
The DK Large Series (FAQ-DK250 to FAQ-DK500) provides large-capacity heat recovery fresh air ventilation for commercial buildings, schools, offices, and public facilities.
Available models:
FAQ-DK250FAQ-DK350FAQ-DK500
- Large-capacity heat recovery up to 5000 m³/h
- Suitable for commercial buildings and public facilities
- High-efficiency heat exchange core
- Robust construction for continuous operation
Model Comparison
| Specification | FAQ-DK250 | FAQ-DK350 | FAQ-DK500 |
|---|---|---|---|
| Air Volume | 2500 m³/h | 3500 m³/h | 5000 m³/h |
| Room Size | 600–1000 m² | 800–1400 m² | 1200–2000 m² |
| Power | 2.0 kW | 3.0 kW | 4.5 kW |
| Est. Running Cost | 49.0p/hr | 73.5p/hr | 110.3p/hr |
Interested in the DK Large Series?
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