---
product_id: 681798792
title: "SwitchBot Evaporative Humidifier 4.5L, Auto-Refill with S10, 750ml/h, No Mist, No White Dust, Tap Water Fillable, Top Fill, Washable Filter, for Baby, Nursery, Plants, Work with Matter, HomeKit, Alexa"
brand: "switchbot"
price: "£491.76"
currency: GBP
in_stock: true
category: "Switch Bot"
url: https://www.desertcart.co.uk/products/681798792-switchbot-evaporative-humidifier-4-5l-auto-refill-with-s10-750ml
store_origin: GB
region: United Kingdom
---

# 750ml/h moisture output 4.5L large tank with auto-refill Washable, self-drying filter SwitchBot Evaporative Humidifier 4.5L, Auto-Refill with S10, 750ml/h, No Mist, No White Dust, Tap Water Fillable, Top Fill, Washable Filter, for Baby, Nursery, Plants, Work with Matter, HomeKit, Alexa

**Brand:** switchbot
**Price:** £491.76
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your air game—smart, spotless humidity that works while you relax.

## Quick Answers

- **What is this?** SwitchBot Evaporative Humidifier 4.5L, Auto-Refill with S10, 750ml/h, No Mist, No White Dust, Tap Water Fillable, Top Fill, Washable Filter, for Baby, Nursery, Plants, Work with Matter, HomeKit, Alexa by switchbot
- **How much does it cost?** £491.76 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/681798792-switchbot-evaporative-humidifier-4-5l-auto-refill-with-s10-750ml)

## Best For

- switchbot enthusiasts

## Why This Product

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

## Key Features

- • **Pure, No-Mist Comfort:** Enjoy clean, white-dust-free humidity perfect for nurseries and sensitive skin.
- • **Effortless Auto-Refill:** World’s first self-refilling humidifier when paired with SwitchBot S10—never lift a finger again.
- • **Long-Lasting Hydration:** Massive 4.5L tank delivers up to 22 hours of consistent moisture at 750ml/h to beat dry air all day.
- • **Smart Home Integration:** Seamlessly control via Alexa, HomeKit, Google Home, and Matter for hands-free humidity perfection.
- • **Hygienic & Low Maintenance:** UV cleaning module plus washable, auto-dry filter keeps your air fresh and your upkeep minimal.

## Overview

The SwitchBot Evaporative Humidifier features a 4.5L tank with up to 750ml/h moisture output, delivering no-mist, white-dust-free humidification ideal for babies and plants. It supports tap water use, includes a washable self-drying filter, and offers revolutionary auto-refill when paired with the SwitchBot S10 robot vacuum. Compatible with Alexa, HomeKit, Google Home, and Matter, it ensures smart, effortless humidity control with hygienic UV cleaning technology.

## Description

SwitchBot Evaporative Humidifier

## Features

- Pure, No-Mist Humidification for Every Family: SwitchBot’s Evaporative Humidifier provides clean, comfortable moisture without mist or white dust—making it ideal for baby nurseries. Its washable filter captures minerals and impurities before releasing naturally balanced humidity for fresher, healthier air.
- No Distilled Water Needed: The SwitchBot Evaporative Humidifier is designed for everyday convenience — it works safely with regular tap water, so there’s no need for distilled or purified water. Enjoy easier maintenance, lower costs, and consistent comfort without extra effort.
- Revolutionary Auto-Refill System: Experience the world's first self-refilling humidifier. Exclusively designed to work with SwitchBot S10 robot vacuum*, our humidifier automatically refills its tank, eliminating manual water refills forever. This groundbreaking ecosystem delivers uninterrupted humidity for weeks, setting a new standard in smart home convenience. *SwitchBot S10 sold separately.
- Consistent Comfort with Natural Evaporation: Enjoy consistent, refreshing humidity every day with the SwitchBot Smart Evaporative Humidifier. Featuring a large 4.5L tank and an advanced evaporative system that delivers up to 750ml/h of moisture, it helps relieve dry skin and sleep discomfort caused by dry indoor air.
- Smart Humidity Control Without Limits: SwitchBot's evaporative humidifier seamlessly connects to your favorite smart home systems—Matter-enabled for direct control through Alexa, Apple Home (HomeKit), Google Home and Home Assistant. Operating over 2.4GHz WiFi, it lets you maintain ideal humidity levels using just your voice or the app. (*Matter support requires SwitchBot Hub 2)
- Smart Modes for Effortless Comfort: SwitchBot's evaporative humidifier offers multiple intelligent modes: Sleep Mode delivers ultra-quiet 18dB operation with lights off for uninterrupted rest; Humidity Mode auto-adjusts moisture based on room temperature to combat winter dryness; Auto Mode (*with SwitchBot Meter/Hub 2) maintains your preset humidity level for set-and-forget convenience.
- UV Cleaning Module for Fresher Humidification: This large-room humidifier features an upgraded UV cleaning module, it keeps the water fresh and ensures a cleaner, more consistent humidification experience for your home.
- Reusable, Washable Filter with Auto-Dry Tech: Our evaporative humidifier features a revolutionary filter that self-dries after use—extending its lifespan and reducing maintenance. (Filter ASIN: B0DB7DCMD8)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CPYFTYPG |
| Best Sellers Rank | #242,051 in Kitchen ( See Top 100 in Kitchen ) #546 in Single Room Humidifiers |
| Brand Name | SwitchBot |
| Capacity | 4.5 Liters |
| Color | White |
| Control Method | Voice |
| Customer Reviews | 3.9 3.9 out of 5 stars (94) |
| EU Spare Part Availability Duration | 2 Years |
| Filter Type | Antimicrobial |
| Floor Area | 30000 Square Centimeters |
| Included Components | 1 x humidifier, 1 x 4.5 L water tank, 1 x suspension filter, 1 x SwitchBot S10 |
| Item Dimensions D x W x H | 38D x 40W x 20H centimeters |
| Item Shape | Rectangular |
| Item Type Name | SwitchBot Evaporative Humidifier |
| Item Weight | 6.1 Kilograms |
| Manufacturer | Wonderlabs |
| Material | Plastic |
| Model Name | SwitchBot Evaporative Humidifier |
| Model Number | W3902310 |
| Operation Mode | Evaporative |
| Other Special Features of the Product | Matter Support, No-Mist Humidifier, 750ml/h, No Distilled Water Needed, Washable Filter |
| Power Source | Corded Electric |
| Room Type | Bedroom |
| Runtime | 22 hours |
| UPC | 810150540321 |

## Product Details

- **Brand:** SwitchBot
- **Capacity:** 4.5 Liters
- **Colour:** White
- **Floor area:** 30000 Square Centimeters
- **Special features:** Matter Support, No-Mist Humidifier, 750ml/h, No Distilled Water Needed, Washable Filter

## Images

![SwitchBot Evaporative Humidifier 4.5L, Auto-Refill with S10, 750ml/h, No Mist, No White Dust, Tap Water Fillable, Top Fill, Washable Filter, for Baby, Nursery, Plants, Work with Matter, HomeKit, Alexa - Image 1](https://m.media-amazon.com/images/I/510BP8fA4kL.jpg)
![SwitchBot Evaporative Humidifier 4.5L, Auto-Refill with S10, 750ml/h, No Mist, No White Dust, Tap Water Fillable, Top Fill, Washable Filter, for Baby, Nursery, Plants, Work with Matter, HomeKit, Alexa - Image 2](https://m.media-amazon.com/images/I/61uhlq1UAnL.jpg)
![SwitchBot Evaporative Humidifier 4.5L, Auto-Refill with S10, 750ml/h, No Mist, No White Dust, Tap Water Fillable, Top Fill, Washable Filter, for Baby, Nursery, Plants, Work with Matter, HomeKit, Alexa - Image 3](https://m.media-amazon.com/images/I/61pnXF7dnFL.jpg)
![SwitchBot Evaporative Humidifier 4.5L, Auto-Refill with S10, 750ml/h, No Mist, No White Dust, Tap Water Fillable, Top Fill, Washable Filter, for Baby, Nursery, Plants, Work with Matter, HomeKit, Alexa - Image 4](https://m.media-amazon.com/images/I/61hQz-rTLuL.jpg)
![SwitchBot Evaporative Humidifier 4.5L, Auto-Refill with S10, 750ml/h, No Mist, No White Dust, Tap Water Fillable, Top Fill, Washable Filter, for Baby, Nursery, Plants, Work with Matter, HomeKit, Alexa - Image 5](https://m.media-amazon.com/images/I/71ZMVOATIyL.jpg)

## Frequently Bought Together

- SwitchBot Smart Evaporative Humidifier for Bedroom 4.5L(1.2G), 750ml/h Rapid, Top Fill, Automatic Air Drying Filter, Ag+ Technology, Voice Control, App Alert (Hub 2 Required)
- SwitchBot Bluetooth Temperature and Humidity Monitor Meter Pro, Wireless Indoor Hygrometer Sensor with App Control, Thermometer for Room, Greenhouse, Free Data Storage Export, 393ft Bluetooth Range

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-07*