Video summary

Aircon Without Installing Aircon | DREO TurboCool™

Main summary

Key takeaways

Product Review

Product reviewed

Dreo TurboCool™ smart misting fan (mentioned models: 765S tower fan; also 516S smaller “little brother”)—an indoor misting fan designed to provide aircon-like cooling without installing air conditioning.

Key features mentioned

  • Indoor misting cooling using tiny ~17 micron water droplets that evaporate to create a cooling effect.
  • Cools by evaporative heat absorption (air and skin), not refrigeration like standard AC.
  • Tower fan form factor (main test: 765S) with:
    • Remote control
    • Turbo mode (remote button). The reviewer reports it feels “colder” (even if fan speed seemed lower).
    • Oscillation (can be scheduled/controlled; oscillation distance configurable)
  • Smart/app + home automation support, including:
    • App finds/connects immediately
    • Schedules for running when you’re not home
    • Built-in temperature + humidity sensor
    • Works with Alexa (example routine includes power on, mist level full, humidity set to maximum, turbo mode, oscillation on, etc.)
    • Mention of Home Assistant compatibility and using weather reports to pre-start
    • App options such as child lock, mist on/off, target humidity, and panel sound on/off
    • Humidity control with hysteresis/target maintenance behavior
  • Produces mist, so it also functions as humidification.
  • Tank refilling behavior: reviewer reports no water replacement needed during roughly 8–9 hours of use, contrasting with the smaller 516S (about half the tank).

Pros (user experience & performance claims)

  • Very strong direct cooling:
    • Reviewer repeatedly notes it gets “really cold” on their arm; hair stands up from localized cooling.
  • Room comfort maintained reasonably during peak heat:
    • Especially effective at helping the reviewer stay comfortable when needed.
  • Turbo mode feels better/cooler than normal mode.
  • Convenience vs portable/installed AC:
    • Avoids hose-in-window setups of portable AC.
    • Avoids typical aircon noise complaints (reviewer explicitly mentions avoiding “loads of horrible noise”).
    • Much cheaper than installed wall AC (reviewer estimates about £2,000 for their installation).
  • Smart automation is a standout:
    • Can schedule before it gets hot
    • Example routines demonstrate multi-parameter control (humor aside, e.g., “MAKE ME MOIST”)
  • Usable in different rooms:
    • Tested in a studio/office, then moved to a dining room
    • Family feedback: the dining room was “cooler than it’s been all day long.”
  • Longer runtime than expected:
    • Reviewer used it about 8–9 hours total.
  • Overall claim: good enough to keep summer comfortable without installing AC in every room.

Cons / limitations mentioned

  • Not as effective as true air conditioning for whole-room cooling:
    • Reviewer notes it won’t cool as quickly or as thoroughly as built-in AC.
  • Muggliness / humidity build-up:
    • Room became “pretty muggy”, blamed partly on limited ventilation and internal heat sources (studio lights, NAS, computers/editing heat).
    • Reviewer had a stuffy nose, attributing it to mist in a poorly ventilated space.
    • Recommendation: crack a window to improve comfort and test fairness.
  • Moisture in the air:
    • Reviewer acknowledges it spits moisture into the air, but considers it manageable with venting.
  • Directional nature:
    • Best when aimed at you (localized cooling), unlike AC which cools more evenly.
  • Smaller model (516S) likely has shorter runtime:
    • Reviewer says it lasts about half the amount (roughly half the tank), implying less ideal for all-night use.

Comparisons made

  • Versus refrigeration AC
    • AC removes heat via refrigeration and vents heat outside.
    • The misting fan uses evaporation with ~17 micron droplets, cooling via evaporative absorption.
  • Versus portable AC
    • Reviewer frames the misting fan as avoiding the window hose setup.
  • Versus installed wall AC (~£2,000)
    • Wall AC cools faster, more evenly, and adds no extra water vapor.
    • But it costs far more.
  • Versus sleeping all night
    • Reviewer suggests the 765S is sufficient for long use; 516S may require shorter sessions due to runtime.

Testing details / observations (numerical readings)

  • Temperature measurements indicated strong localized cooling:
    • Example: 28.4° vs 30.1° (different sides of the room)
    • Later: 32° vs 26.8° (again showing directional cooling)
  • After a hike test, reviewer states 82.7 (context unclear—possibly a metric like sweat/temperature; not clearly explained in subtitles).
  • Reviewer used a pizza-oven intended thermometer as a makeshift sensor.

Overall verdict / recommendation

The reviewer is genuinely impressed and concludes the Dreo misting fan is a strong, cheaper alternative to installed aircon for British summers, especially for personal, directional cooling and smart scheduling.

However, it’s not a replacement for full air-conditioning when it comes to whole-room cooling—expect humidity/muggliness and use ventilation (e.g., a cracked window) as needed.

Unique points mentioned (consolidated list)

  1. Strong localized cooling effect on the user (arm/body).
  2. Risk of a “muggy” environment; ventilation helps.
  3. Works best when pointed directly at you (directional cooling).
  4. Uses very fine mist droplets (~17 microns) that evaporate quickly.
  5. Cooling through evaporation (not refrigeration).
  6. Turbo mode feels colder (user-reported).
  7. Built-in temperature & humidity sensor; maintains target humidity with hysteresis.
  8. App and Alexa control; complex routines possible (power/mist level/humidity/turbo/oscillation).
  9. Scheduling supports pre-cooling before returning home.
  10. Possible Home Assistant integration/automation concept.
  11. Noise avoided relative to aircon (reviewer claims “horrible noise” isn’t an issue).
  12. Avoids portable AC hose/window setups.
  13. Cheaper than installed wall AC (~£2,000 estimate).
  14. Wall AC is still faster/more effective and doesn’t add moisture.
  15. Runtime claim: ~8–9 hours on turbo without refilling (per reviewer, exceeds advertising).
  16. Smaller 516S likely about half the tank/runtime; less ideal for all-night use.
  17. Dining room anecdote: family reports it was cooler immediately on a very hot day.
  18. If humidity bothers you, crack a window.

Speakers / perspectives

  • Single main reviewer (primary testing, measurements, family anecdote, smart integration demo).
  • No separate technical expert is clearly identified; ChatGPT is referenced for the reviewer’s comfort/testing interpretation rather than as an expert review.

Original video