The Ariston Deos 21S NET Portable Dehumidifier is a powerful, connected solution for controlling excess moisture and improving indoor air quality in the home. With a dehumidification capacity of up to 21 litres per day, the Deos 21S NET is designed for spaces of up to 52 m², making it suitable for bedrooms, living rooms, kitchens, bathrooms, utility rooms, laundry areas and other spaces affected by condensation and high humidity.
Combining powerful dehumidification with Wi-Fi connectivity, HEPA air purification, Super Laundry Mode and intelligent humidity control, the Deos 21S NET provides convenient and effective control of the indoor environment. The integrated Ariston Clima app allows the appliance to be monitored, programmed and controlled remotely from a compatible smartphone.
The Ariston Deos 21S NET provides powerful moisture extraction for homes experiencing high humidity, condensation and damp conditions. Ariston rates the appliance at up to 21 litres of moisture removal per day, with the technical documentation specifying 20 litres per day at 30°C and 80% relative humidity.
With a maximum airflow of 166 m³/h and three selectable fan speeds, the Deos 21S NET can circulate and treat a substantial volume of indoor air, making it particularly suitable for larger rooms and areas where moisture levels regularly become elevated.
The appliance is designed for use across a recommended operating temperature range of 5°C to 32°C, making it suitable for a wide range of indoor environments.
The Deos 21S NET incorporates built-in Wi-Fi connectivity, allowing you to control the appliance remotely using the Ariston Clima app. This provides convenient access to programming and operating functions without needing to be next to the dehumidifier.
Using the app, you can schedule operating periods and manage the appliance remotely, making it possible to set your dehumidifier to operate at selected times according to your daily routine.
The connected functionality is particularly useful when managing humidity levels throughout the day or when you want the appliance to operate before you return home.
As well as removing excess moisture, the Deos 21S NET incorporates an air purification function with HEPA filtration. The filter is designed to capture airborne dust and allergens, helping to improve the quality of the air passing through the appliance.
Ariston also highlights the filtration system's ability to help remove unpleasant odours and volatile organic compounds, providing an additional air treatment function alongside dehumidification.
Drying clothes indoors can introduce significant amounts of moisture into the surrounding air. The Super Laundry Mode is specifically designed to help tackle this additional humidity by providing powerful airflow and dehumidification.
This makes the Deos 21S NET particularly useful in utility rooms, bedrooms and other areas where clothes are regularly dried indoors. By removing moisture from the surrounding air, the appliance helps create more favourable conditions for faster indoor laundry drying.
The Deos 21S NET features electronic humidity control, allowing the desired relative humidity level to be selected. The appliance can then regulate its operation to help maintain the chosen level.
Maintaining a controlled humidity level can help improve comfort while reducing the conditions associated with excessive condensation and the development of mould and bacteria.
The Deos 21S NET has been designed with an efficient compressor intended to reduce vibration and operating noise. Its three fan speeds allow the appliance to be adjusted according to the required level of performance.
At its quieter setting, the dehumidifier can operate at approximately 41 dB(A) according to Ariston's published technical specifications, making it suitable for use in living spaces where minimising background noise is important.
The Ariston Deos 21S NET uses R290 refrigerant, a natural refrigerant with a Global Warming Potential (GWP) of 3. R290 has a substantially lower global warming potential than many older refrigerants, making it a more environmentally considerate refrigerant choice for modern dehumidification equipment.
For situations where the dehumidifier needs to operate for extended periods, the Deos 21S NET supports continuous drainage. This allows extracted water to be directed to a suitable drain rather than requiring the 3-litre water tank to be emptied manually.
When using the integrated tank, the appliance provides a convenient way of collecting extracted moisture, while the continuous drainage option is particularly useful for utility rooms, basements and other areas requiring prolonged dehumidification.
Despite its powerful moisture extraction capability, the Deos 21S NET has a compact footprint and can be moved between rooms as required. Measuring approximately 350 mm wide, 245 mm deep and 510 mm high, it can be positioned conveniently in a range of domestic environments.
The Ariston Deos 21S NET combines powerful dehumidification, smart connectivity and air purification in one versatile portable appliance. With up to 21 litres per day of moisture extraction, coverage of up to 52 m², Wi-Fi control through the Ariston Clima app, HEPA filtration and a dedicated Super Laundry Mode, it provides a comprehensive solution for managing humidity and improving indoor comfort.
Whether you are tackling condensation, drying clothes indoors or looking to maintain a more controlled indoor environment, the Ariston Deos 21S NET Dehumidifier provides powerful and convenient humidity management with the added benefit of smart remote control.
Ariston Deos 21S NET Dehumidifier
