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Vento Duo - For Toilets & Bathrooms MVHR Single Room Heat Recovery Unit
Blauberg VENTO DUO Single Room Heat Recovery Unit
The VENTO DUO is a compact single-room heat recovery ventilator designed for bathrooms, toilets, en-suites and other high-humidity areas. Using dual-fan heat recovery technology, it continuously extracts stale, moisture-laden air while supplying fresh, filtered air, helping to reduce condensation, prevent mould and improve indoor air quality without losing valuable heat.
Why Choose VENTO DUO?
Unlike traditional extractor fans, VENTO DUO recovers up to 85% of heat from outgoing air, reducing energy loss while maintaining balanced ventilation in moisture-prone rooms.
- Up to 85% heat recovery efficiency
- Simultaneous air supply and extraction
- Helps prevent condensation, damp and black mould
- Quiet, low-energy operation
- Wi-Fi smart controls available on selected models
- Ideal for bathrooms, toilets and wet rooms
How It Works
VENTO DUO uses a high-efficiency ceramic heat exchanger with a twin-fan system to extract stale indoor air while introducing fresh outdoor air at the same time. Heat from the outgoing air is transferred to the incoming airflow, providing continuous ventilation with minimal heat loss.
Smart Ventilation
Selected models offer Wi-Fi connectivity, allowing ventilation settings to be controlled remotely via the VENTO mobile app. Automatic operation responds to changing humidity levels, maintaining a healthier indoor environment with minimal user intervention.
Ideal Applications
- Bathrooms
- En-suites
- Toilets
- Wet rooms
- Apartments
- Social housing
- Residential retrofit projects
Simple Installation
Designed for through-wall installation, VENTO DUO requires no ductwork, making it a fast and practical upgrade for new-build, refurbishment and retrofit applications.
Key Specifications
- Heat Recovery Efficiency: Up to 85%
- Maximum Airflow: 16 l/s
- Fan Speeds: Low, Medium & High
- Power Consumption: From 2.1W
- Specific Fan Power: 0.49 W/l/s
- Sound Level: From 24 dB(A)
- Wall Opening: 160mm
Technical Specifications
| Heat Recovery Efficiency | Up to 85% |
|---|---|
| Maximum Airflow | Up to 16 l/s |
| Fan Speeds | Low, Medium & High |
| Power Consumption | From 2.1W |
| Specific Fan Power (SFP) | 0.49 W/l/s |
| Sound Level | From 24 dB(A) at 3m |
| Motor Type | High-efficiency EC motor |
| Heat Exchanger | Regenerative ceramic heat exchanger |
| Ventilation Method | Twin-fan simultaneous supply & extract with heat recovery |
| Control Options | Manual, automatic and Wi-Fi app control (model dependent) |
| Installation | Through-wall installation (non-ducted) |
| Applications | Bathrooms, en-suites, toilets, wet rooms and high-humidity areas |
