1. Introdução
The SwitchBot Evaporative Humidifier 4.5L Basic is designed to provide clean, comfortable moisture to your indoor environment without mist or white dust. Ideal for various settings including bedrooms, nurseries, and plant care, this humidifier features smart connectivity, a large water tank, and an advanced evaporative system for efficient humidification. Its washable filter and UV cleaning module ensure hygienic operation.
2. Informações importantes de segurança
Leia atentamente todas as instruções de segurança antes de usar este aparelho. O não cumprimento destas instruções pode resultar em choque elétrico, incêndio ou ferimentos graves.
- Sempre coloque o umidificador sobre uma superfície firme, plana e nivelada.
- Não coloque o umidificador perto de fontes de calor ou sob luz solar direta.
- Mantenha o umidificador fora do alcance de crianças e animais de estimação.
- Unplug the appliance before filling, cleaning, or performing any maintenance.
- Não mergulhe o umidificador em água ou outros líquidos.
- Use only tap water; distilled or purified water is not required.
- Garanta ventilação adequada ao redor da unidade.
- The humidifier features an auto-shutoff function when tipped or when water is low.
- Child-safe design is integrated for added protection.
3. Guia de configuração
3.1 Desembalagem e Montagem
Carefully remove all components from the packaging. Place the humidifier on a stable surface, ensuring adequate space around it for optimal air circulation.
3.2 Enchendo o Tanque de Água
The SwitchBot Evaporative Humidifier offers convenient top-fill and direct faucet attachment options for adding water. No distilled water is needed; regular tap water is suitable.

Image: Water Filling Options. This image illustrates two methods for filling the humidifier's water tank: pouring water directly into the top opening and connecting a hose to a faucet for direct filling. Both methods are designed for ease of use with tap water.
- Top Fill: Open the top cover and pour tap water directly into the water tank.
- Direct Faucet Fill: For continuous filling, the humidifier can be attached directly to a faucet using the appropriate accessories (sold separately or included depending on model variant).
3.3 Ligando
Plug the power cord into a suitable electrical outlet. The humidifier will enter standby mode. Press the power button to turn on the unit.
4. Instruções de operação
4.1 Painel de controle sobreview
The humidifier features an intuitive control panel on its top surface, allowing for easy adjustment of settings.

Image: Control Panel. This image displays the humidifier's control panel, highlighting buttons for adjusting fan speed (4 levels), humidity settings (Sleep, Humidity, Auto), and a child lock. An LED display and filter drying lamp are also visible.
- Telão LED: Shows current status and settings.
- Temporizadores: Set operation for 2, 4, or 6 hours.
- Níveis de ajuste: Choose from 4 fan speed levels.
- Modos: Select Sleep, Humidity, or Auto mode.
- Bloqueio para crianças: Press and hold for 3 seconds to activate/deactivate.
- Filter Drying Lamp: Indicates filter drying process.
4.2 Smart Control via App and Voice Assistants
Control your humidifier remotely using the SwitchBot app or integrate it with your smart home ecosystem for voice control and advanced automations. Matter support requires a SwitchBot Hub 2.

Image: Smart Home Integration. This image displays the humidifier's compatibility with various smart home platforms like Alexa, Apple Home (HomeKit), Google Home, and Home Assistant, enabled by Matter support (requires SwitchBot Hub 2). Users can control the device using voice commands.
- SwitchBot App: Full control over settings, scheduling, and monitoring from your smartphone.
- Controle de voz: Compatible with Alexa, Apple Home (HomeKit), Google Home, and Home Assistant for hands-free operation.
- Automações: Create custom routines and scenes to automate humidification based on your preferences or other smart devices (e.g., SwitchBot Meter/Hub 2).
Modos de Operação 4.3
- Modo dormir: Operates at an ultra-quiet 18dB with indicator lights off for undisturbed rest.
- Modo de umidade: Automatically adjusts moisture output based on room temperature to maintain comfortable humidity levels.
- Modo automático: (Requires SwitchBot Meter/Hub 2) Maintains your preset humidity level automatically for consistent comfort.
4.4 Water Level Notifications
The humidifier will send notifications to your connected app when the water level is insufficient, prompting you to refill.
Video: Low Water Notification. This video demonstrates the humidifier sending a notification to a smartphone when its water level is low, alerting the user to refill the tank. This feature ensures continuous operation and prevents the unit from running dry.
4.5 Auto-Refill Functionality (with SwitchBot S10 Robot)
For ultimate convenience, the humidifier can automatically be refilled by the SwitchBot S10 Robot Vacuum (sold separately). The robot will detect low water levels and transport water from its station to the humidifier.
Video: Auto-Refill with S10 Robot. This video illustrates the innovative auto-refill feature where the SwitchBot S10 Robot Vacuum automatically detects when the humidifier's water tank is low and proceeds to refill it from its own water station. This eliminates the need for manual refilling.
5. Manutenção
A manutenção regular garante o desempenho ideal e a longevidade do seu umidificador.
5.1 Washable Filter Cleaning
The humidifier features a reusable and washable filter that self-dries after use, extending its lifespan and reducing maintenance. It is recommended to clean the filter regularly as prompted by the app or indicator.

Image: Washable Filter Maintenance. This image sequence demonstrates the simple steps to maintain the humidifier's washable filter: 1. Remove the filter from the unit. 2. Rinse the filter under running water. 3. Place the filter in a washing machine for a quick wash cycle. 4. Hang the filter to air dry completely before reinserting.
- Remova o filtro da unidade.
- Rinse the filter under running water or place it in a washing machine on a gentle cycle.
- Allow the filter to air dry completely before reinserting. The humidifier's auto-dry tech will also assist in drying the filter after use.
5.2 UV Cleaning Module
The integrated UV cleaning module helps keep the water fresh and ensures a cleaner humidification experience. No user maintenance is typically required for the UV module itself.
5.3 Limpeza Geral
Limpe o exterior do umidificador com um pano macio, damp cloth. For the water tank and base, periodically clean with a mild detergent and rinse thoroughly to prevent mineral buildup.
6. Solução De Problemas
If you encounter issues with your SwitchBot Evaporative Humidifier, please refer to the following common solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| O umidificador não liga. | Não está conectado; energia outage; botão liga/desliga não pressionado. | Ensure the power cord is securely plugged in. Check the power outlet. Press the power button. |
| Sem saída de umidade. | Water tank empty; filter is dry or clogged; unit is in standby mode. | Refill the water tank. Clean or replace the filter. Ensure the unit is powered on and in an active humidification mode. |
| Ruído incomum durante a operação. | Unit not on a level surface; foreign object inside; fan obstruction. | Place the humidifier on a flat, stable surface. Check for and remove any foreign objects. Ensure fan is clear. |
| Vazamento de água. | Reservatório de água mal encaixado; reservatório danificado. | Ensure the water tank is correctly and securely placed. Inspect the tank for cracks or damage. |
| Problemas de conectividade com o aplicativo. | Wi-Fi signal weak; incorrect network password; Matter Hub 2 not connected. | Check your Wi-Fi connection. Re-enter Wi-Fi password in the app. Ensure SwitchBot Hub 2 is powered on and connected for Matter support. |
If the problem persists, please contact SwitchBot customer support.
7. Especificações do produto
| Recurso | Detalhe |
|---|---|
| Marca | InterruptorBot |
| Nome do modelo | W3902300 |
| Número do modelo do item | D.07.01.EUW-SCDE1# |
| Capacidade | 4.5 litros |
| Humidification Rate | Até 750 ml/h |
| Características especiais | Matter Support, No-Mist Humidifier, No White Dust, Tap Water Fillable, Washable Filter, UV Cleaning Module, Auto-Dry Tech, Smart Modes (Sleep, Humidity, Auto) |
| Cor | Branco |
| Dimensões do produto | 18.11"P x 11"L x 19.3"A |
| Peso do item | 14.22 libras |
| Componentes incluídos | 1 x humidifier, 1 x 4.5 L water tank, 1 x suspension filter |
| Conectividade | 2.4GHz WiFi, Matter-enabled (requires SwitchBot Hub 2) |
8. Garantia e Suporte
For warranty information and customer support, please visit the official SwitchBot webou entre em contato com a equipe de atendimento ao cliente. Guarde o comprovante de compra para acionar a garantia.
Suporte online: www.switch-bot.com/support
Loja da marca: SwitchBot Amazon Store





