My landlord banned window units and I'd been sweating through every summer for three years. This cooled my apartment from 82°F to 68°F and I slept through the whole night for the first time since June. The anion generator means the air actually smells fresh too. No window. No drama. No landlord involved.
Jessica M. — Brooklyn, NY
My home office hits 90°F by noon in summer. I was visibly sweating on Zoom calls — not exactly professional. The 336 CFM fills the whole office fast and the 19.5-foot remote means I adjust it from my desk without breaking focus. Cold before my first meeting every day.
David R. — Austin, TX
At 68 I can't lift a window unit anymore. This rolls right where I need it and the washable filter means no replacement costs ever. My sunroom is finally comfortable all afternoon. Best gift I've given myself in years.
Margaret K. — Phoenix, AZ
FrostBreeze — Windowless Portable AC
FrostBreeze — Windowless Portable AC
IN STOCK — SHIPS WITHIN 1 BUSINESS DAY
Real cooling relief. No window. No hose. No landlord's permission required.
Regular price
$220.95
Regular price
$379.95
Sale price
$220.95
Unit price
per
Couldn't load pickup availability
Want it before the next heat wave? Order by Saturday, 25. Apr.
- Actually Cools the Air
- No Window. No Hose. No Permission.
Product Details
Product Details
- Dimensions: 11 x 13.5 x 28 inches
- Weight: 13.5 lbs — rolls easily on 4 caster wheels
- Voltage: 110V / 60Hz — any standard US outlet works
- Power: 75W energy-efficient operation
- Airflow: 336 CFM — strong, consistent cool airflow
- Water Tank: 6.5-liter reservoir
- Fan Modes: Normal / Natural / Sleep
- Fan Speeds: Low / Medium / High
- Timer: Up to 7.5 hours programmable
- Remote Range: 19.5 feet (60-degree receiving angle) — the longest remote range in our lineup
- Oscillation: Auto-swing for full room coverage
- Anion Generator: Built-in negative ion generator — freshens the air while it cools
- Filter: Washable, reusable filter — no replacement costs
- Display: LED display with full icon controls
- Window Required: No
In the Box: 1x FrostBreeze Windowless Portable AC, 2x Ice Crystal Boxes, 1x Remote Control, 1x User Manual
Shipping & Delivery
Shipping & Delivery
📦 Fast Processing – Packed and shipped within 1 business day.
🚚 Reliable Delivery – We partner with trusted carriers so it arrives safely and on time.
📩 Full Tracking Included – You'll get tracking details by email so you always know where it is.
Questions before it arrives? We're here — just reach out.
Emily's 30-Day Cool or It's Free Guarantee
Emily's 30-Day Cool or It's Free Guarantee
🛡️ Emily's Promise – If the FrostBreeze doesn't cool your space the way we say it will, we'll make it right. Simple as that.
📦 Hassle-Free Returns – Contact us within 30 days and we'll guide you through every step. No runaround, no fine print.
📩 Real Human Support – You'll talk to a real person, not a bot. Every time.
For complete details, see our Return & Refund Policy or reach us directly.
My landlord banned window units and I'd been sweating through every summer for three years. This cooled my apartment from 82°F to 68°F and I slept through the whole night for the first time since June. The anion generator means the air actually smells fresh too. No window. No drama. No landlord involved.
Jessica M. — Brooklyn, NY
My home office hits 90°F by noon in summer. I was visibly sweating on Zoom calls — not exactly professional. The 336 CFM fills the whole office fast and the 19.5-foot remote means I adjust it from my desk without breaking focus. Cold before my first meeting every day.
David R. — Austin, TX
At 68 I can't lift a window unit anymore. This rolls right where I need it and the washable filter means no replacement costs ever. My sunroom is finally comfortable all afternoon. Best gift I've given myself in years.
Margaret K. — Phoenix, AZ
Scroll to...
📋 What's Included
⭐️ Customer Reviews
❓ FAQ
Real People. Real Cool Rooms. Real Sleep.
You've tried the fans. You've tried the swamp coolers. You've taped hoses to windows and argued with landlords.
Here's why the FrostBreeze is the last cooling purchase you'll ever need to make.
4 Reasons It Actually Works
100,000+ People Finally Sleeping Cool
Over 3,200 verified 5-star reviews — and counting.
Built Without Compromise
Built to Last Summer After Summer
Premium construction. Washable filter means zero ongoing costs. Tested for thousands of hours of continuous use. Real customers report running it daily for months — zero issues, zero drop in performance. This isn't a one-summer product. It's the last one you'll need to buy.
Plug it in today. Feel the difference tonight. And stop dreading summer.
Plug In. Feel the Difference. Tonight.
No tools. No brackets. No installation. Unbox it, add the Ice Crystal Boxes, fill the 6.5-liter tank, plug it into any standard outlet. That's it. 336 CFM of cool air starts moving immediately — you'll feel the difference within minutes and wonder why you waited this long.
These are real people who were exactly where you are right now.
Renters. Seniors. Caregivers. People who had tried everything and were ready to give up. Here's what happened when they didn't.
"I actually cried. I forgot what cool air felt like."
"Three summers of sleepless nights in my Brooklyn apartment. My landlord wouldn't budge on window units. I ordered this on a Thursday. By Friday night my bedroom was 68°F. I sat on my bed and cried. I'd forgotten what sleeping cool felt like."
New York, NY
"My landlord has been in my apartment twice. Never even noticed it."
"He sent me a formal lease violation over my window unit last summer. I spent the whole season miserable with box fans. This just sits there. No window mod, no installation, nothing for him to complain about. I finally have my apartment back."
Los Angeles, CA
"My electric bill dropped from $410 to $195. Same month. Same heat."
"I'm a numbers person. July: $410 with central AC running all day. August: $195 using this in the rooms we're actually in. Same house, same family of four, same brutal summer. This pays for itself in about three weeks. The math doesn't lie."
Chicago, IL
Real Reviews From Real Customers
★★★★★
Customer Photos
★★★★★
The anion generator is the feature nobody talks about — but should
I bought this primarily for cooling but what surprised me was the anion generator. I have allergies and my apartment always smells a little stale in summer when everything is closed up. Within a day of running this the air genuinely smelled cleaner and fresher — not artificially scented, just clean. The 336 CFM cooling is real — my bedroom went from 83°F to 71°F in under an hour. The 19.5-foot remote means I control it from my bed. The washable filter means I rinse it monthly and never pay for replacements. This cools the room, freshens the air, and asks for nothing in return except water. No window. No hose. No landlord drama.
★★★★★
UPDATE: 11 months later — the washable filter still works perfectly
Original review (August): Just got this. 336 CFM is noticeably strong and the anion generator is a genuine bonus — air smells cleaner immediately. 3-month update: Running every single day in Texas heat. Electric bill down from $340 to $185/month. Washed the filter twice — takes 5 minutes, rinse and dry. 6-month update: First unit works like day one. Added a second for the living room. 11-month update: Just ordered my third for my home office. The 19.5-foot remote with the 60-degree receiving angle is the most useful remote I've experienced on any cooling unit. I hit it from my desk every time without aiming.
★★★★★
HVAC contractor for 22 years — the anion generator and washable filter set this apart
I install HVAC systems for a living and I evaluate these units carefully before recommending them to rental clients. The 336 CFM airflow is solid for a unit this size — real temperature drops in closed rooms, measured with my thermometer. The anion generator is a legitimate air quality feature, not gimmick marketing — negative ions do reduce airborne particles. But what stands out operationally is the washable filter. Every other unit in this category uses disposable filters. This one you rinse. Over two to three years of ownership that's real money saved and one less reason for the unit to degrade in performance. I've recommended this to four rental clients this summer. Zero complaints.
★★★★★
My landlord threatened eviction. This doesn't give him anything to see.
Last summer my landlord sent a formal lease violation over my window AC. Eviction threat. Phoenix. Heat wave. Found this. Bold black and white design looks more like a speaker or tech accessory than an AC unit. My landlord has been in three times since. Never said a word. It genuinely does not register as air conditioning to someone who doesn't know what they're looking at. The 336 CFM means my bedroom actually gets cool — this isn't moving hot air around. The anion generator means the air smells clean instead of stale. The 19.5-foot remote covers my whole apartment from any room. Best purchase I've made in years.
★★★★★
Measured the cooling and air quality both. Here are the numbers.
Engineer. I measure things. Cooling test in 280 sq ft bedroom: - Starting temp: 83.7°F - After 30 minutes: 73.2°F (drop of 10.5 degrees) - Steady state: 71.4°F - Added Ice Crystal Boxes: additional 3.1 degree drop Air quality: I have a particle counter. After 2 hours with the anion generator running, PM2.5 particulate count dropped 31% compared to baseline with just a fan running. That's a real measurable improvement. Filter maintenance: rinsed at 30 days, 60 days, 90 days. Takes 4 minutes. Performance unchanged throughout. Energy: 75 watts. About $5.40/month at 12 hours daily. The data is clean.
★★★★★
My wife has asthma. The anion generator was a deciding factor.
My wife has asthma and we're cautious about anything that affects air quality in our apartment. Most portable coolers circulate air through a filter that degrades over time and starts harboring mold if you're not careful. The washable filter on this means I can see exactly what state it's in and clean it before it becomes a problem. The anion generator actively improves air quality rather than just recirculating it. The cooling is real — 336 CFM drops our bedroom temperature meaningfully. No window unit, no installation, nothing for the HOA to complain about. For anyone with respiratory concerns, the air quality features here are not an afterthought.
Verified Reviews Only
To ensure authenticity, you must be logged into your account to write a review. We verify all reviews against purchase history.
Sign In to ContinueCorrect — no window, no hose, no installation of any kind. The FrostBreeze uses an evaporative cooling system with a 6.5-liter water reservoir and 2 included Ice Crystal Boxes that boost cooling performance. Unlike traditional portable ACs that vent hot air through a window hose, this unit cools the air directly and circulates it at 336 CFM with auto-swing coverage. The built-in anion generator freshens the air simultaneously. Just fill the tank, add the ice boxes, plug into any standard outlet, and press ON/OFF. That's the entire setup.
It's not a gimmick — negative ions are a real and studied air quality technology. The anion generator in the FrostBreeze releases negative ions that attach to airborne particles like dust, pollen, and odor molecules, causing them to fall out of the air rather than circulate. Independent testing has shown measurable reductions in PM2.5 particulate counts with negative ion generators running. You'll notice it as cleaner, fresher-smelling air — especially in sealed rooms in summer. It runs simultaneously with the cooling function at no extra energy cost.
The washable filter takes less than 5 minutes to clean. Remove it, rinse under running water, let it air dry, and reinstall. Most customers do this every 3–4 weeks during heavy summer use. There are no replacement filter costs — ever. This is a genuine long-term savings compared to units with disposable filters that cost $20–$30 every 1–2 months. The filter also stays cleaner and more effective than disposables that degrade over time.
Yes — and the 60-degree receiving angle is what makes it genuinely useful. Most remotes require fairly precise aim at the sensor. The FrostBreeze's 60-degree receiving angle means you can hit it from almost anywhere in a room without pointing it directly at the unit. From under a pillow, from a desk across the room, from a couch. Customers specifically call out the remote reliability as a standout feature. All 7 functions work at the full range: ON/OFF, Speed, Cool, Timer, Mode, Anion, and Swing.
Sleep Mode reduces fan speed and noise to its minimum while maintaining airflow and keeping the anion generator running. The 7.5-hour timer means you can run it through an entire sleep block and it shuts off automatically. The 19.5-foot remote with 60-degree angle means you adjust it from bed without sitting up. We have reviews from night-shift nurses, CPAP users, and new parents who run it in their bedroom every single night. If you've had noise problems with other units, Sleep Mode on the FrostBreeze is a genuinely different experience.
Your Questions, Answered Honestly.
We know you've probably been burned before. So we're going to be straight with you.
Still Have Questions? Talk to Us.
Another hot night is coming. You already know what it feels like.
You don't need a window. You don't need your landlord's permission. You don't need to suffer through one more summer. Plug it in. Feel the difference tonight. Protected by Emily's 30-Day Guarantee.