How to Set Up Your DREO Smart Humidifier on Wi‑Fi

By DREO Home Ecosystem | Air Comfort, Smart Kitchen | Published: 2026-09-21

Category: How-to Guides

Learn how to quickly connect your DREO smart humidifier to your home Wi‑Fi, configure the app, and avoid common setup pitfalls for reliable comfort.

Quick Setup Overview

Power the unit, open the DREO app, follow the on‑screen prompts to select your Wi‑Fi network, and confirm the humidifier responds to app controls. The whole process takes under five minutes.

A DREO smart humidifier can keep your home at the perfect humidity level without manual adjustments, but it only works when it stays online. This guide walks you through the essential steps to link the device to your home Wi‑Fi and get the app talking to the unit.

Following the steps below will help you avoid the most common hiccups—like network mismatches or Bluetooth‑only pairing—so your humidifier delivers consistent comfort from day one.

Configuring the DREO App

Download the free DREO app from your device’s app store, create an account if you haven’t already, and make sure your phone is connected to the same 2.4 GHz Wi‑Fi band the humidifier uses. Open the app, tap the “Add Device” button, and select “Smart Humidifier.” The app will guide you through a short Bluetooth pairing process before prompting you to enter your Wi‑Fi credentials.

After you input the network password, the humidifier will attempt to join the Wi‑Fi. This can take up to a minute; remain patient and keep the unit within a few feet of the router. When the app shows a green checkmark, the connection is successful, and you can start adjusting humidity levels from anywhere.

Make sure your router’s 2.4 GHz band is enabled; the humidifier does not support 5 GHz.

Step‑by‑Step Setup Checklist

Step 1: Power On and Reset: Plug the humidifier into a wall outlet, press the power button, and hold the reset button for three seconds until the LED blinks blue. A blinking blue LED confirms the unit is ready for Bluetooth pairing.
Step 2: Launch the DREO App and Add Device: Open the DREO app, tap “Add Device,” select “Smart Humidifier,” and follow the on‑screen Bluetooth pairing instructions. If pairing fails, ensure Bluetooth is enabled on your phone and the humidifier is within two feet.
Step 3: Verify Network Connection and Test: Enter your 2.4 GHz Wi‑Fi password, wait for the green checkmark, then use the app to set a target humidity and start misting. Confirm the mist starts and the app reflects real‑time humidity; if not, restart the router and repeat the Wi‑Fi entry.

Product Highlights

Smart Humidifier HM735S 11L: 100‑hour runtime with a 2.9‑gallon tank, covering 700 ft² and delivering mist up to 6 ft high; 5 μm ultrafine mist with 2.4 MHz atomization, no white dust. Long runtime and wide coverage mean fewer refills and consistent humidity in larger rooms, while the fine mist prevents the dusty residue some humidifiers leave behind.
Smart Humidifier 524S 6L: Supersized mist, 60‑hour autonomy, whisper‑quiet 28 dB operation, and auto mode that keeps humidity within ±5 %. Quiet operation is ideal for bedrooms, and the auto mode reduces the need for manual adjustments, ensuring stable comfort throughout the night.

With the DREO app linked to your Wi‑Fi, your smart humidifier will automatically maintain your desired humidity, letting you enjoy a healthier, more comfortable home without the hassle of constant adjustments.