---
product_id: 563734883
title: "DREO air purifier"
brand: "dreo"
price: "£225.79"
currency: GBP
in_stock: true
reviews_count: 5
category: "Dreo"
url: https://www.desertcart.co.uk/products/563734883-dreo-air-purifier
store_origin: GB
region: Great Britain
---

# 4L large tank for 36h runtime Ultra-quiet 28dB operation Supersized 40-inch mist outlet DREO air purifier

**Brand:** dreo
**Price:** £225.79
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your air game—breathe better, live better with DREO.

## Quick Answers

- **What is this?** DREO air purifier by dreo
- **How much does it cost?** £225.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/563734883-dreo-air-purifier)

## Best For

- dreo enthusiasts

## Why This Product

- Trusted dreo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Whisper-Quiet Wellness:** Operates at a barely-there 28dB, perfect for undisturbed nights and focused workdays.
- • **3-in-1 Lifestyle Upgrade:** Humidify, diffuse your favorite aromas, and set the mood with ambient nightlight—all in one stylish device.
- • **Effortless Top-Fill Design:** No spills, no flips—easy modular tank refills and cleaning keep your routine hassle-free and sleek.
- • **Powerful, Even Humidification:** Dual-intake and 4-inch mist outlet create a supersized 40-inch mist plume that evenly refreshes large rooms up to 300 sq ft.
- • **Endless Comfort, No Interruptions:** 4L tank delivers up to 36 hours of continuous moisture—sleep soundly without refills or dry air.

## Overview

The DREO Air Purifier is a 3-in-1 ultrasonic cool mist humidifier featuring a large 4L tank for up to 36 hours of continuous operation, ultra-quiet 28dB performance, and a powerful 40-inch mist outlet designed to evenly humidify rooms up to 300 square feet. Its easy top-fill design and integrated aroma diffuser with ambient nightlight make it a perfect blend of functionality and lifestyle enhancement for modern living spaces.

## Description

DREO Humidifier for Bedroom, 4L Top Fill, 28 dB Quiet, 3-in-1 Supersized Cool Mist Humidifier with Diffuser and Nightlight for Large Room, 36 Hour Long Runtime, Rapid Ultrasonic Humidifiers for Baby Nursery, Plants, Indoor

## Features

- 𝟰𝗟 𝗟𝗮𝗿𝗴𝗲 𝗧𝗮𝗻𝗸 𝗳𝗼𝗿 𝗖𝗼𝗻𝘁𝗶𝗻𝘂𝗼𝘂𝘀 𝗖𝗼𝗺𝗳𝗼𝗿𝘁: Enjoy quiet sleep without congestion, coughing, or dry mouth, DREO baby humidifier's ultrasonic atomization brings noise down to 28dB, while its 4L tank provides up to 36 hours of moisture without the need to refill.
- 𝗡𝗲𝘅𝘁-𝗚𝗲𝗻 𝗛𝘂𝗺𝗶𝗱𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲: Powered by DREO's Dual-intake and 4-inch mist outlet design, this humidifier for large room creates a supersized mist of up to 40 inches tall for humidifying bedrooms, while bringing faster dry air relief to help you breathe easy and healthy.
- 𝗕𝗿𝗶𝗻𝗴 𝗙𝗿𝗲𝘀𝗵𝗻𝗲𝘀𝘀 𝗔𝗹𝗹-𝗮𝗿𝗼𝘂𝗻𝗱: Thanks to its high-frequency atomization process, DREO humidifiers for bedroom releases 5μm Ultrafine mist and lighter mist particles, allowing humidity to spread evenly across the room without wetting surfaces.
- 𝗘𝗮𝘀𝘆 𝗧𝗼𝗽 𝗙𝗶𝗹𝗹 𝗗𝗲𝘀𝗶𝗴𝗻: This air humidifier allows you to fill up without having to flip the tank or spill water on the floor. Its modular design is easy to remove and install, giving you a hassle-free cleaning experience.
- 𝟯-𝗶𝗻-𝟭 𝗛𝘂𝗺𝗶𝗱𝗶𝗳𝗶𝗲𝗿: DREO cool mist humidifiers are perfect companions for a healthier life, from helping you breathe easier, to making your own aromatherapy sessions, to changing the mood of your room with its ambient light (essential oils not included).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CCY6VG8Z |
| Brand | DREO |
| Brand Name | DREO |
| Capacity | 4 litres |
| Colour | white |
| Control Method | Touch |
| Customer Reviews | 4.4 out of 5 stars 13,737 Reviews |
| Filter Type | Pre Filter |
| Floor Area | 300 Square Feet |
| Included Components | Aroma Pad, Cleaning Brush, Cleaning Guide*1, Humidifier*1, User Manual |
| Item Dimensions D x W x H | 14D x 28W x 25.8H Centimeters |
| Item Shape | Oval |
| Item Type Name | Cool Mist Humidifier |
| Item Weight | 1.42 kg |
| Manufacturer | Dreo |
| Material Type | Plastic BPA-Free, suitable for baby |
| Model Name | DR-HHM001 |
| Model Number | DR-HHM001 |
| Operation Mode | Ultrasonic |
| Other Special Features of the Product | 28dB Ultra-Quiet Operation, Adjustable Humidity Control, Aroma Diffuser, Easy Top-Fill, Night Light |
| Part Number | DR-HHM001 |
| Power Source Type | Corded Electric |
| Room Type | Bedroom |
| Runtime | 36 hours |
| Special Feature | 28dB Ultra-Quiet Operation, Adjustable Humidity Control, Aroma Diffuser, Easy Top-Fill, Night Light |
| UPC | 850049246026 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Wattage | 26 Watt Hours |

## Product Details

- **Brand:** Dreo
- **Capacity:** 4 litres
- **Colour:** white
- **Floor Area:** 300 Square Feet
- **Special Feature:** 28dB Ultra-Quiet Operation, Adjustable Humidity Control, Aroma Diffuser, Easy Top-Fill, Night Light

## Images

![DREO air purifier - Image 1](https://m.media-amazon.com/images/I/71IkJfsFCmL.jpg)
![DREO air purifier - Image 2](https://m.media-amazon.com/images/I/81fVM9g0VIL.jpg)
![DREO air purifier - Image 3](https://m.media-amazon.com/images/I/7135VTlGDnL.jpg)
![DREO air purifier - Image 4](https://m.media-amazon.com/images/I/81OKqnVZrPL.jpg)
![DREO air purifier - Image 5](https://m.media-amazon.com/images/I/71V0QrZvXgL.jpg)

## Questions & Answers

**Q: How noisy is the humidifier when it is working? I am a light sleeper and need to be in a very quiet environment to fall asleep.**
A: No worries at all. I am also a light sleeper, and this humidifier has never disturbed my sleep. It is much quieter than I expected, especially in sleep mode. In fact, I sleep much better with it on at night since it does a good job in relieving my itchy skin which caused by dryness.

**Q: Can you change the direction of mist output?**
A: Hi,
Yes you can.  There is a straight wide piece that goes across 75% of its total length on the top of the humidifier that  can be moved around in order to change the directional output.  Hope this helps.  Shalom… :O)

**Q: What warranty does it come with?**
A: Dear Customer,

This appliance is covered by Dreo warranty for 12 months from the date of its original purchase. You can also extend your warranty by registering your new appliance on our website: https://dreo.com/warranty. For any other issues, please don't hesitate to contact us. You can always find our contact information on the last page of the user manual. 

If you have any other questions, please feel free to contact us.

We are always at your service!
Dreo Customer Support Team

**Q: I've cleaned my humidifier 4 times since I opened the box 2 weeks ago. It continues to smell like mildew. Anyone else have this issue?**
A: Did you add baking soda to the water when you clean it Soak for 1/2 hour. Then clean and rinse well. Hope this works for you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***W on 6 March 2026*



### ⭐⭐⭐⭐⭐ Review
*by G***Y on 5 August 2025*



### ⭐⭐⭐⭐⭐ Review
*by J***L on 18 October 2025*



## Frequently Bought Together

- Dreo Humidifiers for Bedroom, Top Fill 4L Supersized Cool Mist Humidifier, 32H Runtime, 28 dB Quiet Ultrasonic Air Humidifier for Large Room, Plants, Baby Nursery, Indoor, Night Light, Easy to Clean
- Protec Humidifier Tank Cleaner, 1 Count - Colors May Vary
- Dreo Demineralization Cartridge 3-Pack for Humidifiers, Compatible with Dreo Humidifiers HM311/311S/524/524S, Prevent Mineral Build-up, Filter Hard Water, Eliminate White Dust

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*Product available on Desertcart Great Britain*
*Store origin: GB*
*Last updated: 2026-04-26*