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B 400 Humidifier

The hydrostatically controlled disc humidifier directs the drawn-in air through a rotating, fleece-covered humidifying drum which moves through a water bath

The B 400 combines great evaporation performance with economical continuous operation in a sturdy housing.


Available on back-order

Free standard delivery over £200

Thanks to the permanent rotation, the air is effectively washed and at the same time humidified before being evenly distributed back into the air in the room without condensation, by means of a 2-speed fan. The B 400’s quiet-running synchronous motor enables even large rooms to be humidified without running up large electricity bills.

Thanks to the rotation technology and evaporation fleece, regular maintenance can be carried out quickly and easily. All parts are easily removable and can be washed out under running water.

The water level is indicated on the operating panel. If the water tank is empty, the B 400 switches off automatically and a status lamp indicates that the water tank should be refilled. Refilling is carried out via the convenient filler tube on top with quick fastening cap.

Practical advantages:

  • Clearly designed operating panel with hygrostat and fan control and level indicators
  • Rotating evaporation fleece cleans and washes the air
  • 2-speed fan
  • Automatic power-off
  • Adjustable vent grid
  • Robust, powder-coated sheet steel construction
  • With built-in brace for optimal air circulation
Weight18.6 kg
Dimensions31.6 × 62.5 × 72 cm


Technical data:

  • Air flow rate max.: 800 m³/h
  • Input voltage: 230 V/50 Hz
  • Power input: 0.053 kW
  • Evaporation rate approx.: 60 l / 24 h (max.)
  • Fan stages: 2
  • Suitable for rooms: up to approx. 900 m³
  • RH control: Hygrostat, internal
  • Sound level (distance 3m): 29 – 49 dB(A)
  • Water reservoir approx.: 34 litres
  • Air filter: integrated
  • Recommended accessories: LiQVit, Secosan Stick 20
  • New: optional permanent water supply as accessories
  • Dimensions LxWxH :316 x 625 x 720 mm
  • Weight (empty): 18,6 kg


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