Ariosa V COMPACT
The compact centralised MVHR system
Ariosa V Compact is the MVHR machine for centralised systems designed to optimise available space, perfect for installation in cupboards, wall units and niches. Available in two sizes, 150 and 250 m³/h, it is suitable for both new buildings, where every inch of space is calculated with precision, and for the renovation of small and medium-sized flats and houses.
It is equipped with a high-efficiency heat exchanger and constant flow fans to optimise air exchange and heat recovery in all seasons, improving the building's energy performance. The unit is extremely quiet in operation and ensures a constant supply of fresh, clean air without compromising acoustic comfort.

Two sizes, 150 and 250 m³/h, for residential applications up to 180 m².

Arosa V Compact is the most compact MVHR unit in the entire range.

Available with sensible or enthalpy heat exchanger, depending on requirements.

Thanks to ISO Coarse and ISO ePM1 filters, it effectively eliminates smog, pollen and other potentially harmful substances suspended in the air.

Constant air recirculation prevents the accumulation of carbon dioxide, formaldehyde, radon gas and other harmful substances in high concentrations.

Smart management of all unit functions, with control via smartphone and tablet app.

Ariosa V Compact electronic fans are extremely quiet, with a sound power of only 41 dB(A).
Ariosa V Compact is designed to simplify installation in small spaces available in any flat or home, such as wall units, niches and cupboards. The compact structure and expanded polypropylene body make the unit lightweight and easy to handle during installation. The mounting template supplied as standard facilitates correct positioning during installation, ensuring a quick, easy and hassle-free operation.
From the main menu, you can access all the information about the unit and manage numerous settings. For example, comfort parameters such as temperature and humidity. You can also set the season in manual or automatic mode and choose between manual, automatic or programmed operating modes.

Ariosa V Compact is designed for an accessible and versatile user experience. The unit can be controlled either from the integrated LCD panel or remotely, using the app available free of charge from the App Store and Google Play.
The integrated Wi-Fi module allows you to monitor and adjust the unit's operation remotely, using either manual controls or customisable daily or weekly programmes.
Initial configuration is assisted by a wizard, which simplifies the definition of the fundamental parameters for the correct operation of the system.
The software constantly monitors temperature and humidity, both inside and outside the home. It also provides real-time updates on the status of the machine, promptly signalling the need to clean the filters or perform other maintenance tasks. For integration with home automation systems, Ariosa V Compact is equipped with an interface compatible with the Modbus protocol.
Air quality is essential for well-being in the home. Ariosa V Compact incorporates an advanced filtration system that effectively removes particulate matter, pollen and impurities thanks to ISO Coarse >65% filters on the outgoing air and ISO ePM1 >50% filters on the incoming air. The combined action of the filters, which are very easy to replace, guarantees healthy air and protects the unit from dust accumulation, improving the system's durability. Ariosa V's smart notifications promptly indicate when to change the filters, based on actual conditions of use. This means that you are notified only when it is really necessary to do so.
Ariosa V Compact can be supplied with two alternative types of display, which meet different needs. The standard version is equipped with a colour LCD touchscreen display and uses 4 probes to detect temperature and humidity. Its configuration allows remote control via WiFi connectivity, integration with home automation systems via Modbus and the setting of time schedules. It also allows you to manage the optional electric preheating and air post-treatment modules. The version with Lite panel, equipped with buttons and LED indicators, integrates two temperature probes and two combined temperature/humidity probes, and allows control of the electric preheating module.
Our in-depth reports for professionals, about Valsir products and regarding drainage systems and water conduction, underfloor heating and cooling, and flush cisterns
The HRV system (Heat Recovery Ventilation) is a technological solution that is...
The heat recovery ventilation system (HRV) is a technology designed to...