Woods WHU400 Ultrasonic Cool Mist Humidifier 7.2L/Day

£79.90
  • Ideal for rooms up to 40 sq. m (430 sq. ft).
  • 7.2L/day output – steady comfort all day.
  • 3.5L tank – easy refill, long runtime.
  • Whisper‑quiet <35 dB – perfect for sleep.
  • Adjustable humidity 45–75% – set your comfort.
  • Low energy use – only 30 W.
  • Built‑in night light – calming glow.
Estimated delivery on or before

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Frequently Bought Together

Total price:£166.30
Description

The Wood’s WHU400 is a compact, Swedish‑engineered ultrasonic humidifier designed to create a healthier indoor climate in rooms up to 40 m². With a 7.2L/day humidification capacity, a 3.5‑litre transparent water tank, and whisper‑quiet operation below 35 dB, it’s perfect for bedrooms, children’s rooms, and living spaces. Adjustable humidity control (45–75%) and a built‑in night light make it both practical and family‑friendly.

How It Works:

  • [Ultrasonic Technology]: Vibrates water into a fine, cool mist.
  • [Moisture Release]: Disperses mist evenly into the room air.
  • [Humidity Control]: Adjustable between 45–75% for comfort.
  • [Water Tank]: 3.5L transparent tank provides long runtime.
  • [Night Light]: Soft blue glow creates a calm atmosphere.

A Top Pick For:

  • [Bedrooms & Children’s Rooms]: Quiet operation and night light for restful sleep.
  • [Living Rooms]: Maintains comfortable humidity for family health.
  • [Allergy & Dryness Relief]: Reduces dry skin, irritated airways, and static.
  • [Home Protection]: Preserves wooden furniture, floors, and musical instruments.

Why We Like It:

  • [Quiet & Discreet]: Operates below 35 dB, ideal for night use.
  • [Energy‑Efficient]: Consumes only 30 W.
  • [Healthy Humidity]: Adjustable 45–75% range for comfort.
  • [Compact Design]: Small footprint with 3.5L tank.
  • [Night Light]: Gentle blue glow for children’s rooms.
  • [Balanced Climate]: Protects health, furniture, and instruments.

Care and Maintenance:

  • [Water Tank]: Refill the 3.5L tank as needed.
  • [Cleaning]: Wipe and rinse tank regularly to prevent limescale.
  • [Filter/Ioniser]: Clean periodically for optimal performance.
  • [Storage]: Empty and dry tank if not in use for extended periods.
Specification
  • Model: WHU400
  • Type: Ultrasonic humidifier
  • Recommended Area: Up to 40 m²
  • Humidification Capacity: 7.2 L/day
  • Water Tank: 3.5 L (transparent)
  • Humidity Range: 45–75% (adjustable)
  • Noise Level: <35 dB (whisper‑quiet)
  • Power Consumption: Max 30 W
  • Dimensions (H × W × D): 334 × 275 × 140 mm
  • Weight: 2.2 kg
  • Extras: Built‑in night light (blue glow), ioniser
  • Warranty: 2 years
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Q&A

Q: How large a room can it humidify?
A: Up to 40 m², ideal for bedrooms, children’s rooms, and living spaces.

Q: Is it noisy?
A: No — it runs at under 35 dB, quieter than a whisper.

Q: How long does the tank last?
A: The 3.5L tank provides many hours of runtime, depending on settings.

Q: Does it have a night mode?
A: Yes — it includes a built‑in night light with a soft blue glow.

Delivery & Returns

Order Confirmation

As soon as you place your order, you will receive an order confirmation e-mail. We will automatically reach out to our supplier to confirm that the item is in stock. We will process the charges to your credit or debit card if your item is in stock. 

Free Delivery On Orders Over £50

  • Dispatched directly from a supplier in the UK.
  • Order processing time: 1-2 business days.
  • Estimated delivery time: 1-2 business days.
  • Orders are not shipped or delivered on weekends or during public holidays. 
  • If we are experiencing a high volume of orders, shipments may be delayed by a few days.

Free Returns

Naturally, we hope you'll love your purchase, but it's OK to change your mind. Our return policy lasts 14 days. For complete information, please read our returns and refund policy.

FREE DELIVERY

Free delivery on orders above £50

14 DAYS FREE RETURNS

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