Stadler Form Eva Humidifier 80 m2 Ultrasonic with Wi-Fi

A tall ultrasonic humidifier from the Swiss maker Stadler Form. The mist outlet sits 1.4 metres high, which allows the unit to stand directly on the floor, and an external humidity sensor measures at whatever point of the room matters and also serves as the remote. The manufacturer states a room size of up to 80 m2, five output levels and a target humidity adjustable between 30 and 75 %; water pre-heating is optional and raises the mist output.

When choosing a humidifier it is worth comparing the room size declared by the manufacturer, the output in millilitres per hour, the tank volume and the running time that follows from the two, the noise level in night mode and the technology used, because ultrasonic units need softened water or an anti-scale cartridge while cool evaporation leaves no white dust. The tank is emptied and cleaned as often as the manual states, the unit stands on a flat, stable surface away from wooden furniture and textiles, and relative humidity is best kept between 40 and 60 per cent.

The data shown is taken from the documentation published by the manufacturer; where they differ, the official product sheet prevails. The appliance is covered by the two-year statutory warranty of conformity (RDL 1/2007).