THE SINGLE-ROOM DOUBLE-FLOW MVHR SYSTEM, IN THREE INSTALLATION VERSIONS

DUO is the family of single-room double-flow heat recovery units designed to provide fresh, filtered and pre-heated or pre-cooled air in every individual space. It is the ideal solution for improving indoor air quality in homes, renovations and small commercial applications, without the need for centralized systems.

The range includes three versions designed to meet different installation needs: Duo Wall, for direct wall installation without recessing; Duo Slide, developed to minimize the visual impact through recessed installation; and Duo Edge, designed for built-in installation even where limited recess depth is available, starting from approximately 13 cm.

ENTHALPIC HEAT RECOVERY: HEAT AND MOISTURE RECOVERY, WITH NO CONDENSATE DRAIN REQUIRED

The core of the DUO family is the counterflow enthalpic heat exchanger, with efficiency up to 91%. In addition to recovering energy from extracted air, the enthalpic exchanger also helps manage humidity in a more advanced way. Thanks to this technology, no additional hole is required for condensate drainage, simplifying both installation and architectural integration.

Each unit handles airflow up to 50 m³/h, recovering energy from the stale air exhausted from the room and transferring it to the incoming fresh air before it is supplied indoors. The result is more stable comfort, lower heat losses and improved energy efficiency.

CLEANER, HEALTHIER, BETTER FILTERED AIR

DUO does more than simply ventilate: it actively improves indoor air quality. Filtration protects the indoor space from outdoor contaminants and also treats the extracted air, while the negative ion ionizer helps reduce dust, pollen, allergens and unpleasant odors, creating a healthier and more pleasant indoor environment.

The humidity function can automatically increase ventilation when needed, while the night attenuation mode reduces sound levels during sleeping hours.

SIMPLE CONTROL, SMART COMFORT

The DUO family is designed to be easy to use in every situation. Depending on the version, control can be managed through on-board touch keys, infrared remote control, wired remote control or Wi-Fi+, with integration into the most widely used smart platforms.

Its operating modes are designed for everyday comfort: manual multi-speed ventilation, humidity mode, automatic night attenuation and easy air renewal management according to the actual needs of the room.

DUO EDGE	DUO WALL	DUO SLIDE
Wired remote control, infrared remote control and Wi-Fi+	On-board touch controls, infrared remote control and Wi-Fi+	Infrared remote control and Wi-Fi+

Features

The DUO family is designed to:

• Provide fresh renewal air in every single room, with airflow up to 50 m³/h.
• Recover up to 91% of the energy contained in the extracted air thanks to the counterflow enthalpic heat exchanger.
• Filter both incoming and extracted air, improving indoor air quality.
• Manage air quality with negative ion ionization for healthier comfort.
• Reduce installation complexity thanks to the absence of a dedicated condensate drain hole.
• Be installed in residential or small commercial buildings, both in new constructions and renovation projects.

ONE FAMILY, THREE DIFFERENT WAYS TO INTEGRATE INTO THE WALL

DUO has been developed to offer three different interpretations of the same single-room MVHR technology. Wall is the most straightforward version for direct wall installation. Slide is the recessed version created to minimize the visual presence of the unit. Edge is the version designed for built-in installation even where limited wall depth is available, starting from approximately 13 cm.

COMFORT, LOW NOISE AND INDOOR AIR QUALITY

The DUO units are designed to operate at multiple fan speeds and with automatic night attenuation. When indoor humidity rises, they can automatically increase ventilation, while the acoustic insulation against outdoor noise contributes to indoor well-being even in urban environments.

INTUITIVE, USER-FRIENDLY INTERACTION

Duo Wall also features on-board touch controls, while the DUO family can be managed through remote control, wired control or Wi-Fi+, depending on the version and selected configuration. The interface is designed to be intuitive, with dedicated functions for everyday air renewal, nighttime use and humidity management.

Versions and installation

Technical Data

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