The large-capacity version of the Stadler Form Karl humidifier, intended for open-plan homes and offices. The manufacturer states coverage of up to 150 m2 and an output of up to 1100 g/h, with a 10 litre tank that fills from the top. It keeps the cool evaporation principle, which leaves no white dust, and carries the same safeguards and brand app connection as the standard model.
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 three-year legal guarantee of conformity (RDL 1/2007).
