Portacool APEX 500 Review: A Compact Commercial Cooler for 500 Square Feet
Portacool's APEX 500 cools up to 500 square feet with a 55 foot reach, motorized louvers, Wi-Fi and a slim body that sits against a wall.
By Daniel Brooks
Updated October 29, 2026
The Portacool APEX 500 Evaporative Cooler is Portacool’s compact APEX cooler, rated for 500 square feet with a 55 foot reach, motorized louvers, CoolSync Wi-Fi and a 13 gallon reservoir. For more models, see our Evaporative Air Coolers page.
Our Verdict
The APEX 500 brings commercial build quality to a home gym, garage bay or covered patio. Motorized louvers and a slim profile make it more refined than most coolers its size.
It costs far more than home coolers with similar coverage, so it is best for buyers who will run it hard every day and value durability.
Portacool APEX 500 Evaporative Cooler
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Key Specifications
| Feature | Specification |
|---|---|
| Brand | Portacool |
| Model | APEX 500 (PACA05001A1) |
| Coverage | up to 500 square feet |
| Reach | up to 55 feet |
| Noise | 53 dB rated |
| Reservoir | 13 gallons, hatch or hose |
| Control | CoolSync Wi-Fi, digital louvers |
| Media | 8 inch with Edgecoat |
Design
A slimmer profile and new front intake let you place the cooler against any wall, and the built-in handle and light housing make it easy to tilt and pull over rough ground.
Portacool rates the redesigned motor at 53 dB, and the 8 inch media with Edgecoat is built to last.
Controls
Digital louver control moves the airflow with electric motors, so you can set cooling zones at the touch of a button.
CoolSync provides a digital display with Wi-Fi control, and the 13 gallon reservoir has water level indicators, automatic shut-off and alerts, with a hatch or hose for refilling.
Placement Tips
Place the cooler near an open window or door, or with a window cracked on the far side of the room, so dry air can come in and humid air can escape. Aim the airflow at where you sit, sleep or work rather than into a corner.
Evaporative coolers work best in hot, dry weather. On humid days, switch off the pump or water mode and run the fan alone, since adding more moisture to damp air makes a room feel sticky rather than cooler.
Running Costs and Care
An evaporative cooler draws far less power than an air conditioner, so running costs are low. Budget for water and an occasional replacement pad instead of a big electricity bill.
Drain and rinse the tank regularly so water does not sit stale, and clean or replace the cooling pad as the maker recommends. Before storing the cooler for winter, run the fan without water so the pad dries completely and does not grow mildew.
How It Compares
Against the Portacool APEX 700, the APEX 500 covers less space with a smaller reservoir but costs less.
Against a home cooler such as the Uthfy 41-Inch 4000 CFM Swamp Cooler, the APEX 500 is built for heavier use and has Wi-Fi, while the Uthfy offers a bigger tank and a remote for much less money.
Pros and Cons
| Pros | Cons |
|---|---|
| Up to 500 square feet | Expensive for its coverage |
| 55 foot reach | Smaller reservoir |
| Motorized louvers | Commercial styling |
| Wi-Fi control | Needs dry air |
| Sits against a wall | No ice packs |
Who Should Buy It
| Who Should Buy It? | Who Should Look Elsewhere? |
|---|---|
| Home gyms | Budget buyers |
| Garage bays | Bedrooms |
| Covered patios | Humid regions |
| Daily heavy use | Large warehouses |
For more options, see our picks for the best Portacool evaporative coolers and the best commercial evaporative coolers.
Final Verdict
The Portacool APEX 500 Evaporative Cooler is a compact, durable Portacool for smaller spaces that see heavy use. You can check the current price and details for the Portacool APEX 500 Evaporative Cooler.
Frequently Asked Questions
How much space does the APEX 500 cool?
Up to 500 square feet.
How far does the air reach?
Up to 55 feet.
How big is the reservoir?
13 gallons.
Does it have Wi-Fi?
Yes, through CoolSync.
How loud is it?
Portacool rates it at 53 dB.
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.