shinic 20 Inch Metal Box Fan with Thermostat Review: Auto On and Off
shinic's metal-frame 20 inch box fan turns itself on and off with a thermostat, has three speeds and claims nearly 30% more airflow than standard models.
By Daniel Brooks
Updated October 28, 2026
The shinic 20 Inch Metal Box Fan with Thermostat is a 20 inch box fan with a reinforced steel frame and a thermostat that switches it on when the room warms up and off when it cools down. For more models, see our Box Fans page.
Our Verdict
A thermostat is rare on a box fan, and this shinic adds one along with a steel frame for a low price. It suits garages, basements and nurseries where you want the fan to run only when it is warm.
There is no timer or remote, and shinic does not publish a CFM figure, only that it delivers nearly 30% more airflow than standard models.
shinic 20 Inch Metal Box Fan with Thermostat
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Key Specifications
| Feature | Specification |
|---|---|
| Brand | shinic |
| Model | 20 inch thermostat |
| Size | 20 inch |
| Thermostat | Auto on/off |
| Speeds | 3 |
| Frame | Reinforced steel |
| Feet | Non-slip rubber |
| Safety | ETL listed |
| Dimensions | 20.35 x 21.65 x 6.89 inches |
Design
A reinforced steel frame reduces vibration and holds up better than plastic in garages, basements and job sites. It measures 20.35 x 21.65 x 6.89 inches.
Wide-set non-slip rubber feet keep it steady on hardwood, tile or carpet, and a top handle makes it easy to carry. It is ETL listed.
Controls
Set your desired temperature and the thermostat turns the fan on above it and off below it, without constant adjustment.
Three speeds give a gentle breeze, daily circulation or maximum cooling.
Placement Tips
Stand the fan where it can push air across the room toward where you sit or sleep, rather than into a wall or corner. Keep it on a flat, stable surface, and keep the cord out of walkways.
On cool evenings, a box fan facing into the room from an open window pulls in fresh air, and a second fan facing out of a window on the other side of the house pushes warm air out to create a cross breeze.
Running Costs and Care
Box fans use far less power than an air conditioner, so running one all night costs very little. Pairing it with your AC lets you raise the thermostat a little and stay comfortable.
Unplug the fan and wipe dust from the grilles and blades every few weeks during heavy use, since dust cuts airflow and adds noise. Store it clean and dry over winter, ideally in its box or a bag.
How It Compares
Against the shinic 20 Inch Box Fan with Thermostat for bedrooms, this metal model switches on and off rather than adjusting speed, and costs less.
Against the Xcity 18 Inch Metal Box Fan, the shinic adds a thermostat, while the Xcity lists up to 4000 CFM and tilts through 360 degrees.
Pros and Cons
| Pros | Cons |
|---|---|
| Thermostat auto on/off | No timer |
| Steel frame | No remote |
| Non-slip rubber feet | No CFM figure |
| ETL listed | Deeper than slim fans |
| Low price | No tilt |
Who Should Buy It
| Who Should Buy It? | Who Should Look Elsewhere? |
|---|---|
| Garages | Maximum airflow |
| Basements | Remote control fans |
| Nurseries | Slim doorway use |
| Attics | Timer seekers |
For more options, see our picks for the best box fans under 30 and the best box fans for garages.
Final Verdict
The shinic 20 Inch Metal Box Fan with Thermostat is a sturdy, low-cost box fan with a thermostat that runs itself. You can check the current price and details for the shinic 20 Inch Metal Box Fan with Thermostat.
Frequently Asked Questions
Does the shinic box fan have a thermostat?
Yes, it turns on above your set temperature and off below it.
What is the frame made of?
Reinforced steel.
How many speeds does it have?
Three.
Is it ETL listed?
Yes.
Does it have a timer?
No.
About the author
Daniel Brooks is a home cooling editor at WikiCooling, covering window, portable, through-the-wall and mini-split air conditioners, fans, and dehumidifiers. He researches cooling capacity, energy efficiency, noise levels, installation requirements, and buyer feedback to help homeowners choose the right unit for their room size, climate, and budget.