Heat Recovery Ventilator for Humid Rooms: Blauberg VENTO Expert DUO A30-1 S10 W V.2
Smart ventilation for bathrooms, kitchens, and damp rooms
The Blauberg VENTO Expert DUO A30-1 S10 W V.2 is a modern local ventilation unit with heat recovery, specifically designed for ventilating humid rooms. The heat recovery unit helps remove excess moisture, condensation, and stagnant air from bathrooms, kitchens, and utility rooms, while retaining a large portion of the room’s thermal energy.
In today’s well-insulated buildings, damp rooms can become a problem:
- mold forms
- the windows are fogging up
- Excess moisture accumulates in the room
- The air becomes heavy and stuffy
- Ventilation is insufficient
The Blauberg VENTO Expert DUO helps solve these problems in an energy-efficient and quiet manner, without the need for complex ventilation ductwork.
Why choose the Blauberg VENTO Expert DUO A30-1 S10 W V.2?
- Heat recovery of up to 85%
- Controlling Wi-Fi with a Smartphone
- Designed for damp areas
- Built-in humidity sensor
- Highly energy-efficient EC motor
- Quiet operation starting at 24 dB(A)
- Ceramic Enthalpy Heat Exchanger
- Automatic air dampers
- The ability to connect multiple devices into a single system
- Suitable for the bathroom, kitchen, and utility room
- Easy to install through an exterior wall
Problem: Excessive humidity and poor ventilation
Bathrooms and kitchens generate a lot of moisture, which can cause:
- mold growth
- moisture damage
- unpleasant odors
- window condensation
- poor indoor air quality
Regular ventilation or opening a window can cause significant heat loss in the winter and does not always ensure adequate air exchange.
Solution: Heat-Recovery Ventilation for Damp Rooms
The VENTO Expert DUO uses regenerative heat recovery technology, in which two fans operate alternately in supply and exhaust modes. A ceramic heat exchanger captures the heat leaving the room and transfers it to the incoming fresh air.
The result is:
- fresher indoor air
- less moisture
- lower risk of mold
- energy-efficient ventilation
- less heat loss
Smart Humidity Control
The unit has a built-in humidity sensor that automatically monitors the humidity in the room. If the humidity level rises above the set limit, a higher fan speed is automatically activated.
This makes the device particularly suitable for:
- in bathrooms
- in the shower rooms
- in kitchens
- in the washrooms
- to the auxiliary rooms
Wi-Fi Control and Smart Home Support
VENTO Expert DUO allows you to control the device:
- with a smartphone
- with a tablet
- with a remote control
- Via Wi-Fi
Multiple units can be connected together and used as a single ventilation system. Integration with smart home or BMS systems is also possible.
Very quiet and energy-efficient operation
Thanks to its EC motor and state-of-the-art ventilation technology, the unit operates very quietly and with low energy consumption.
Key indicators:
- noise level starting at 24 dB(A)
- Power consumption starting at 2.17 W
- air flow up to 30 m³/h
- A+ energy efficiency class
Ceramic heat exchanger
A ceramic regenerator with a hexagonal structure allows for:
- greater heat recovery
- partial restoration of moisture
- better energy efficiency
- a stable indoor climate
Where is the Blauberg VENTO Expert DUO unit used?
This device is well-suited for:
- in bathrooms
- in kitchens
- household areas
- into apartments
- private homes
- buildings undergoing renovation
- rooms without central ventilation
Technical Specifications
- Maximum airflow: up to 30 m³/h
- Heat recovery: up to 85%
- Noise level: starting at 24 dB(A)
- Motor type: EC
- Heat exchanger material: ceramic
- Built-in humidity sensor
- WiFi Control
- Filter: G3
- Protection Class: IP24
- Automatic air valves
- Option to add CO2, VOC, and PM2.5 sensors
FAQ – Frequently Asked Questions
What is the Blauberg VENTO Expert DUO suitable for?
This unit is designed for ventilating damp rooms such as bathrooms, kitchens, and laundry rooms.
Does a heat recovery unit help reduce humidity?
Yes, the built-in humidity sensor and continuous ventilation help reduce excess moisture and the risk of mold.
Can the device be controlled with a phone?
Yes, the device can be controlled via Wi-Fi using a smartphone or tablet.
How quiet is the device?
The VENTO Expert DUO has a noise level starting at just 24 dB(A), making it well-suited for home use.
Does the system save energy?
Yes, heat recovery of up to 85% helps reduce heat loss associated with ventilation.
Can multiple devices be connected?
Yes, multiple devices can be connected via Wi-Fi to form a single coordinated ventilation system.
Is this appliance suitable for an apartment?
Yes, the unit is very well suited for apartments and rooms without central ventilation.
- Heat exchanger type: Reversible
- Filter: G3
- Motor type: EC
- Humidity sensor: Built-in
- CO2 sensor: optional
- VOC sensor: optional
- PM2.5 sensor: optional
- Closing internal valve
The Vento Expert is equipped with a humidity sensor to regulate indoor humidity. If the humidity rises above the set point, the unit switches to speed III.



