Central heating, widely used during the long UK winter months, has the side effect of significantly drying out indoor air. A healthy relative humidity level typically sits between 40 and 60% — below that, the air becomes dry and can cause various everyday discomforts.
Dry ambient air speeds up the evaporation of the skin's natural moisture, which can lead to tightness, dry skin and chapped lips, especially in winter.
The mucous membranes in the nose and throat are naturally moist to effectively filter particles and pathogens. Overly dry air weakens them, which can cause irritation or a dry throat upon waking.
Inadequate humidity levels in the bedroom can disrupt sleep quality, particularly for people prone to snoring or nighttime nasal dryness.
By releasing a fine water mist into the surrounding air, an ultrasonic humidifier like our Brume-Zen diffuser helps gradually bring the room's humidity level back into a comfortable range, without excess. Fine, continuous diffusion avoids humidity spikes that would otherwise encourage mould growth.
The advantage of a 2-in-1 diffuser like Brume-Zen's is combining this humidifying function with essential oil diffusion, for both a physical and olfactory benefit in one compact device.
Yes, excess humidity (above 60-65%) can encourage mould growth. Moderate, regular use rather than round-the-clock operation generally keeps you within a comfortable zone.
Demineralised or filtered water is recommended to limit limescale build-up on the ultrasonic plate and extend the device's lifespan.