---
product_id: 654322711
title: "4L Humidifiers for Bedroom, 36H Runtime, 28 dB Quiet, HM311, Blue"
brand: "dreo"
price: "₨4061"
currency: SCR
in_stock: true
reviews_count: 13
url: https://www.desertcart.sc/products/654322711-4l-humidifiers-for-bedroom-36h-runtime-28-db-quiet-hm311
store_origin: SC
region: Seychelles
---

# 4L large tank for 36H runtime Ultra-quiet 28dB operation Supersized 40-inch mist outlet 4L Humidifiers for Bedroom, 36H Runtime, 28 dB Quiet, HM311, Blue

**Brand:** dreo
**Price:** ₨4061
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your air game—breathe better, live better!

## Quick Answers

- **What is this?** 4L Humidifiers for Bedroom, 36H Runtime, 28 dB Quiet, HM311, Blue by dreo
- **How much does it cost?** ₨4061 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/654322711-4l-humidifiers-for-bedroom-36h-runtime-28-db-quiet-hm311)

## 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:** Operating at just 28dB, it’s quieter than a library, perfect for deep focus or restful nights.
- • **Effortless Top-Fill Design:** No spills, no hassle—easy modular top-fill lets you refill and clean with zero mess.
- • **Powerful Mist, Faster Relief:** Dual-intake and 4-inch outlet create a 40-inch tall mist column that quickly revitalizes dry air in rooms up to 300 sq ft.
- • **Endless Comfort, No Interruptions:** 4L tank delivers up to 36 hours of continuous moisture—sleep uninterrupted and wake refreshed.
- • **Mood-Enhancing 3-in-1 Functionality:** Humidify, diffuse your favorite aromas, and set the vibe with ambient lighting—your personal wellness hub.

## Overview

The DREO HM311 is a 4-liter ultrasonic humidifier designed for bedrooms and offices, offering up to 36 hours of ultra-quiet (28dB) operation. Its advanced dual-intake and 4-inch mist outlet deliver a powerful 40-inch mist column that evenly humidifies spaces up to 300 sq ft without wetting surfaces. Featuring an easy top-fill design, adjustable humidity control, aroma diffusion, and ambient lighting, it’s a sleek, BPA-free wellness essential for modern living.

## Features

- 𝟰𝗟 𝗟𝗮𝗿𝗴𝗲 𝗧𝗮𝗻𝗸 𝗳𝗼𝗿 𝗖𝗼𝗻𝘁𝗶𝗻𝘂𝗼𝘂𝘀 𝗖𝗼𝗺𝗳𝗼𝗿𝘁: Enjoy quiet sleep without congestion, coughing, or dry mouth, DREO'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 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, this humidifier for large room releases 5μm Ultrafine mist and lighter mist particles, allowing humidity to spread evenly across the room without wetting surfaces.
- 𝗘𝗮𝘀𝘆 𝗧𝗼𝗽 𝗙𝗶𝗹𝗹 𝗗𝗲𝘀𝗶𝗴𝗻: This baby 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 | B0D86SN696 |
| Best Sellers Rank | #196,631 in Home & Kitchen (See Top 100 in Home & Kitchen) #153 in Humidifiers |
| Brand Name | DREO |
| Capacity | 4 liters |
| Color | Blue |
| Control Method | Touch |
| Customer Reviews | 4.4 4.4 out of 5 stars (799) 4.4 out of 5 stars |
| 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 | 5.51"D x 11.02"W x 10.16"H |
| Item Shape | Oval |
| Item Type Name | Humidifier |
| Item Weight | 3.1 pounds |
| Manufacture Year | 2023 |
| Manufacturer | DREO |
| Material | BPA-Free, suitable for baby, Plastic |
| Model Name | HM311 |
| Model Number | DR-HHM001 |
| Number Of Packs | 1 |
| 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 | Corded Electric |
| Room Type | Bedroom, Kids Room, Living Room, Nursery, Office |
| Runtime | 36 hours |
| Unit Count | 1 Count |
| Upc | 810142852647 |
| Voltage | 120 volts |
| Wattage | 26 watt-hours |

## Product Details

- **Brand:** DREO
- **Capacity:** 4 liters
- **Color:** Blue
- **Floor Area:** 300 Square Feet
- **Special Feature:** 28dB Ultra-Quiet Operation, Adjustable Humidity Control, Aroma Diffuser, Easy Top-Fill, Night Light

## Images

![4L Humidifiers for Bedroom, 36H Runtime, 28 dB Quiet, HM311, Blue - Image 1](https://m.media-amazon.com/images/I/61sWLe4G01L.jpg)
![4L Humidifiers for Bedroom, 36H Runtime, 28 dB Quiet, HM311, Blue - Image 2](https://m.media-amazon.com/images/I/71HBmwpnffL.jpg)
![4L Humidifiers for Bedroom, 36H Runtime, 28 dB Quiet, HM311, Blue - Image 3](https://m.media-amazon.com/images/I/71FPqPZyiuL.jpg)
![4L Humidifiers for Bedroom, 36H Runtime, 28 dB Quiet, HM311, Blue - Image 4](https://m.media-amazon.com/images/I/71KVhPOw6+L.jpg)
![4L Humidifiers for Bedroom, 36H Runtime, 28 dB Quiet, HM311, Blue - Image 5](https://m.media-amazon.com/images/I/81bMEYtqDfL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ My Go-to Humidifier for a Small(ish) Room
*by  on Reviewed in the United States June 21, 2026*

This is my go-to humidifier. Buy a new one at the start of every winter for my smaller bedroom. 90% of the parts come apart for easy cleaning. Yes, it can get slimy pink mold if not cleaned regularly, but that’s the case with all humidifiers. The difference is if it’s easy to clean, and this one is! I take it apart and clean it once a week, takes 10 minutes, and never had a problem. Very subtle noise level that’s soothing and hardly noticeable. Lights can be completely turned off. Large water reserve lasts easily through the night. Creates the perfect amount of humidity in the room without being stuffy. Perfect for a small to medium sized bedroom. Highly recommend!

### ⭐⭐⭐⭐⭐ Quiet, easy to use, and works great
*by  on Reviewed in the United States April 24, 2026*

Really happy with this humidifier. The top-fill design makes it super easy to refill without any mess, and the 4L tank lasts a long time so I don’t have to constantly check it. It runs very quietly, which is perfect for sleeping, and the mist output is strong enough to noticeably improve the air in my room. I also like that it’s simple to clean and maintain. Overall, great value and definitely worth it for a bedroom setup.

### ⭐⭐⭐⭐⭐ GREAT company
*by  on Reviewed in the United States June 5, 2026*

I bought this humidifier in July and I demand a lot of it. It’s on for about 13 hours a day for my plants and it’s been great! It’s quiet, sturdy and it works fantastic. I love the wall of mist.About 10 months after purchase, I noticed the mist wasn’t being pushed out like it used to, even with regular cleanings. I emailed the company, Dreo, and they were incredibly helpful! They offered to send me a replacement without having to return the old one, so now I will have two working reservoirs at least.I already loved this humidifier but the company and their customer service has solidified my use of them for years to come

## Frequently Bought Together

- Dreo Humidifiers for Bedroom, Top Fill 4L Supersized Cool Mist Humidifier with Oil Diffuser and Nightlight, 32H Runtime, Quiet Ultrasonic Humidifiers for Home, Large Room, Baby Nursery and Plants
- 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
- 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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**Shop now:** [https://www.desertcart.sc/products/654322711-4l-humidifiers-for-bedroom-36h-runtime-28-db-quiet-hm311](https://www.desertcart.sc/products/654322711-4l-humidifiers-for-bedroom-36h-runtime-28-db-quiet-hm311)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-08-23*