# DREO DR-HHM006 White 3L Ultrasonic Humidifier

DREO DR-HHM006 White is a 3-litre cool-mist ultrasonic humidifier with a 360° nozzle, touch controls and a claimed runtime of up to 30 hours in sleep mode. Its listed 26dB noise level also applies in sleep mode, so these figures are mode-specific rather than unconditional.

- [Original product page](https://bargainpostbox.co.uk/product/dreo-dr-hhm006-white-3l-ultrasonic-humidifier)
- [View offer](https://bargainpostbox.co.uk/visit/dreo-dr-hhm006-white-3l-ultrasonic-humidifier)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: DREO
- Model: DR-HHM006 White
- Category: Home & Kitchen > Heating, Cooling & Air Quality > Humidifiers & Dehumidifiers
- Price: 32.29 GBP
- Previous price: 39.99 GBP
- Discount: 19%
- Price checked: 2026-11-12T18:14:03.483Z
- Rating: 4.3 / 5
- Reviews: 5549

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Top-fill design and 3-litre capacity are claimed to provide up to 30 hours of operation in sleep mode.
- The listing claims 250ml/hr mist output and coverage up to 300 sq ft, with a 360° rotating nozzle.
- The 26dB claim is specified for sleep mode, not all operating settings.
- Includes an aroma pad tray for essential oils and adjustable ambient lighting that can be switched off.
- Touch controls and listed adjustable humidity control support manual adjustment.

## Pros

- 3-litre capacity is paired with a claimed sleep-mode runtime of up to 30 hours, reducing refill frequency when used in that mode.
- A rotating nozzle and stated 250ml/hr output give buyers specific mist-direction and output claims to compare against room needs.
- The aroma pad tray and switchable ambient light provide optional fragrance and lighting features.
- Customer feedback describes the controls as easy to use and reports appreciated mist output.

## Specifications

### Identity
- Brand: DREO
- Model: DR-HHM006 White
- Colour: White
- Product type: Humidifier
- Operation: Ultrasonic
- Tank capacity: 3 litres
- Claimed room coverage: 300 Square Feet
- Claimed mist output: 250ml/hr
- Mist particle size: 5μm
- Atomisation frequency: 2.4MHz
- Mist projection height: up to 40 inches
- Nozzle: 360° rotating nozzle
### Operation and features
- Runtime: 30 hours
- Runtime condition: in sleep mode
- Noise level: 26dB \(in Sleep Mode\)
- Special features: Adjustable Humidity Control, Aroma Diffuser, Auto Shut Off, Child Lock, Digital Display
- Controls: Touch
- Power configuration: Corded Electric
- Voltage: 120 Volts \(AC\)
- Power: 29 watts
- Lighting: adjustable ambient lighting that can be turned on or off
- Essential-oil feature: an aroma pad tray for essential oils
### Dimensions and materials
- Dimensions (D × W × H): 19.5D x 19.5W x 26H centimetres
- Weight: 2.64 Pounds
- Shape: Round
- Material: Plastic

## Before you buy

- The listing’s 30-hour runtime is claimed in sleep mode and its 26dB figure is also sleep-mode-specific. The stated 300 Square Feet coverage is a manufacturer claim, not an independently established result.
- The listing gives a voltage of 120 Volts \(AC\). Buyers in the UK should confirm the unit’s electrical compatibility before purchase.
- The manufacturer recommends purified water in London and South East England to help reduce mineral build-up.

## In the box

- DREO 3L Humidifier（DR-HHM006）, quantity 1 (Included)
- Quick Start Guide, quantity 1 (Included)
- User manual (Included)

## A good fit for

- Bedrooms where buyers want a cool-mist humidifier with a sleep-mode noise and runtime claim.
- Buyers looking for a 3-litre tank, touch controls, an aroma pad tray and optional ambient lighting.
- Rooms where the stated 300 Square Feet coverage is within the buyer’s intended comparison range, subject to the listing’s claim.

## Less suited to

- Buyers who need a confirmed UK-compatible voltage without checking the product details first.
- Buyers seeking an independently verified coverage or runtime figure, or a 30-hour claim outside sleep mode.

## Customer feedback

Customer feedback is positive about effectiveness, mist output, ease of use and humidity controls, with reported use in greenhouses and during dry winter weather. Some customers also appreciate the appearance and ambient light, and report perceived breathing comfort. These are customer impressions rather than proof of performance. For buyers weighing room coverage or sleep use, compare those experiences with the listing’s stated 300 Square Feet coverage and mode-specific runtime and noise claims. Aggregate ratings are generally favourable, though a smaller share are low ratings, and ratings alone do not explain the reasons.
- Positive themes: Customers describe the humidifier as effective and appreciate its mist output.
- Positive themes: Feedback praises ease of use, instructions and intuitive controls.
- Positive themes: Customers mention the appearance and ambient light positively.
- Positive themes: Some customers report perceived breathing comfort.

## Frequently asked questions

### How long is the stated runtime?
The listing claims up to 30 hours in sleep mode. It does not establish that runtime for other settings.
### How loud is it in sleep mode?
The listing states 26dB in sleep mode. It does not give an equivalent figure for other modes.
### What room coverage is claimed?
The listing states coverage of 300 Square Feet. Treat this as a manufacturer claim rather than an independently verified result.
### Can essential oils be used?
The listing describes an aroma pad tray for essential oils. It does not specify adding oil directly to the water tank.
### Is the voltage suitable for UK use?
The technical details list 120 Volts \(AC\). Confirm electrical compatibility for your UK setup before buying.

## Alternative options

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- [DREO 4L Cool Mist Humidifier, Smart Humidity Sensor & LED Real-Time Humidity Display, 21dB Silent Bedroom Diffuser, Top Refill Oil Diffuser, 40 Hours Runtime, Soft Night Light, Easy Clean, White](https://bargainpostbox.co.uk/visit/dreo-dr-hhm006-white-3l-ultrasonic-humidifier)
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- [Humidifier for Bedroom,1.8L 20dB Quiet Cool Mist Humidifier,Waterless Auto-Off,Night Light & Dual Nozzle Design,Ideal for Bedroom, Baby Rooms,Plants & Office, Top Fill](https://bargainpostbox.co.uk/visit/dreo-dr-hhm006-white-3l-ultrasonic-humidifier)
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- [Levoit Smart Humidifier for Bedroom, 4.2L Top Fill, 21dB Ultra Quiet \| Detachable Tray for Easy Cleaning, 42H Runtime, Auto Mode, App & Voice Control, Up to 40m² Coverage](https://bargainpostbox.co.uk/visit/dreo-dr-hhm006-white-3l-ultrasonic-humidifier)
- [3L Cordless Cool Mist Humidifier for Bedroom, Baby Room & Home \| Tap or mineral water safe. 4000mAh battery, dual spray, 4 mist modes, 30h mist/fill, top fill, timer, auto off & night light](https://bargainpostbox.co.uk/visit/dreo-dr-hhm006-white-3l-ultrasonic-humidifier)
- [DREO Smart Humidifiers for Bedroom, 6L Top Fill Supersized Cool Mist Humidifier for Large Room, 60 Hour Runtime, Quiet Ultrasonic Humidifier for Plants, Indoor, Home, Night Light, White](https://bargainpostbox.co.uk/visit/dreo-dr-hhm006-white-3l-ultrasonic-humidifier)
- [Levoit Smart Warm & Cool Mist Humidifier, Top Fill, Voice Control \| Auto Humidity, Custom Light, Essential Oil Diffuser, 26dB Ultra Quiet, Ideal for Large Rooms & Bedrooms](https://bargainpostbox.co.uk/visit/dreo-dr-hhm006-white-3l-ultrasonic-humidifier)
- [Levoit Humidifier for Bedroom, 25dB Ultra Quiet, Top Fill \| 360° Rotation Nozzle, Auto Shut-off, Easy to Fill & Clean, Up to 25H Runtime, Ideal for Home, Nursery & Plants](https://bargainpostbox.co.uk/visit/levoit-classic-160-ultrasonic-humidifier)
- [raydrop Cool Mist Humidifier for Bedroom, 3.0L Top Fill, Up to 36h, Quiet \| 360° Nozzle, 1/3/6/9h Timer, Night Light, Auto-Off, Aroma Diffuser, Ideal Air Humidifier for Home, Baby, Plant & Large Room](https://bargainpostbox.co.uk/visit/dreo-dr-hhm006-white-3l-ultrasonic-humidifier)

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## Images

![DREO DR-HHM006 White 3L Ultrasonic Humidifier — 1](https://bargainpostbox.co.uk/i/FMDAGQ_l8Tdt0w8ykRZrh2fDK9hANxrBaOnJcKJPilnALs4XX1LFO-2QgIq0ikFHd8aP1JAlhGSDaZ3HVNzFNHRSQ_FO-wU106Bk8J_kH00dA6TgW6Y_TpBh.jpg)

![DREO DR-HHM006 White 3L Ultrasonic Humidifier — 2](https://bargainpostbox.co.uk/i/hIQLnchTH5kwT1gmoIUWAijAcCOlsknbKwVAm72FIR0XK5z5r4Hb9iQ7mjAeERnEeXF4grjfAt5UVk54B2Jrou2DRYU2mjuDxp9ji10xtjWcgxndpLBGmI78.jpg)

![DREO DR-HHM006 White 3L Ultrasonic Humidifier — 3](https://bargainpostbox.co.uk/i/89OZnr7DIdX1x00HHAurrhR-XCa-y4HJkoWwhEuhoMGUDPEtufRYhtYbqoSuFZZqaCnaGR0HD2At7NtcOJnqIS2eQ9uh_x0q3mkCB-C5MDR_8VBdrcMT2y3m.jpg)

![DREO DR-HHM006 White 3L Ultrasonic Humidifier — 4](https://bargainpostbox.co.uk/i/TjQveniHA-TAZWNRoEuVxzv2Nh-ZPd4bq6M_FQmDILi2vDeyD-BZRfTqDRwAqg81BQrYw_keMni6CYSbxl0Uf2EFF7qXu7fByr75HSQzWPYYXM3ZHmQs_qOk.jpg)

![DREO DR-HHM006 White 3L Ultrasonic Humidifier — 5](https://bargainpostbox.co.uk/i/8AbCwbe5XzXgANGQ3259c-HImJjJaSI6BqVz2vOmWaBFjKww3EKkgQB-ehHCHGUwbojXuDr6Zr4tocZ5Nr4P9uBLsR2Dh-ZxrEJrim-5qxIWKnGuerRoEilR.jpg)

![DREO DR-HHM006 White 3L Ultrasonic Humidifier — 6](https://bargainpostbox.co.uk/i/-m41GxwDxPoB7XAU0TmWrv-XoeiseAH60H55RYjqV7uOe2yR9hyGjcL4aOlAku-LmcqYixISe78R1LaQQE2R8mlAJX2aivLZKJGDWn9XNTJtKaXlvp6NUBT9.jpg)

![DREO DR-HHM006 White 3L Ultrasonic Humidifier — 7](https://bargainpostbox.co.uk/i/WCwXuHlg9DAXhxYwHzxKmFcQy1KX591qKxSR5aGJgxjv76AdJdQ3L7BAAxtC2tHGRFHMGmb0y4CBaQfGllZulKmb2J_H5DjwYlHpfRc0g1MjAVFH9Z5zHWWr.jpg)