DREO TurboCool™ Misting Fan 516S: The smart fan that could retire your air conditioner?

What makes the DREO TurboCool 516S different?

Unlike patio misting fans that end up soaking everything, the DREO uses ultrasonic technology at 1.7 MHz. That produces microdroplets as small as 11 microns (about one-eighth the diameter of a human hair).

Result: A mist so fine it evaporates before it hits the floor, absorbing ambient heat and lowering the actual temperature without any sticky feeling.

Key features:

• BLDC motor: Ultra-quiet (from 25 dB) and energy efficient.
• Airflow: Up to 870 m³/h with a reach of 10 meters.
• Oscillation: Ultra-wide range up to 150°.
• Triple function: Fan, humidifier and "Cooling Fan" mode.
• Power consumption: Maximum 36W (less than many light bulbs!).

The real test: Does it really NOT leave things wet?

In our tests, even holding a paper napkin just a few centimeters away produced a surprising result: it stayed dry. That makes it perfect to place near your desk, gaming setup, or bedside table without worrying about damaging electronics or dampening sheets.

Home automation and smart control

The DREO 516S isn't just a fan; it's a complete IoT device. You can control it via:

1. Touch panel and remote: Intuitive, with color humidity indicators (Orange <30%, Green 31-70%, Blue >70%).
2. Dreo App: With temperature and humidity history and full remote control.
3. Voice assistants: Compatible with Alexa and Google Home.

Home Assistant integration

This is where it shines for home automation enthusiasts. There is an official integration available through HACS. You just need to install it, enter your credentials, and you'll have all entities ready: speed, oscillation, mist level, and temperature/humidity sensors.

Example automation in YAML

Want the fan to manage itself based on heat and presence? Here's an example of how you could configure it in your Home Assistant:

alias: "Ventilador Inteligente: Control por Temperatura"
description: "Enciende el ventilador si hace calor y hay alguien"

trigger:
  - platform: numeric_state
    entity_id: sensor.dreo_516s_temperature
    above: 26

condition:
  - condition: state
    entity_id: binary_sensor.presencia_salon
    state: "on"

action:
  - service: fan.turn_on
    target:
      entity_id: fan.dreo_turbo_cool

  - service: humidifier.turn_on
    target:
      entity_id: humidifier.dreo_misting_fan

mode: single

Actual power consumption

We measured it with a smart plug and the numbers are impressive:

• Minimum speed: Nearly negligible consumption.
• Full blast (Turbo + Mist + Oscillation): Only 36W. Compared to the 1000W–2000W of a portable air conditioner, the savings are massive for continuous 24-hour use.

Where to buy

If you are interested in DREO TurboCool Misting Fan 516S, here are the available purchase options:

• DREO TurboCool Misting Fan 516S — Reviewed in the video: Official website (coupon: HectorziN15) · Amazon

Conclusion: Is it worth it?

The DREO TurboCool 516S is the perfect solution for anyone seeking comfort at short to medium distances (desks, bedrooms, or small living rooms). It won't cool an entire house like a Split, but its ability to lower personal temperature quietly and efficiently is unmatched.

And you—will you try ultrasonic misting this summer?