Finally Sleep Comfortably This Summer — Without Paying for Installation
CoolCove cools your room to 70°F or heats it to 113°F in minutes. No technician. No drilling. No surprise energy bills. Just plug in and enjoy.
Availability: Low stock — ships from US in 2–3 days
with CoolCove
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CoolCove is perfect for you if…
You don't need to own a house or spend thousands to stay comfortable.
You rent your home
No permission needed. No modifications. Works anywhere with a standard power outlet.
You work from home
Keep your office cool in summer and warm in winter without heating the whole house.
You hate high energy bills
Cool only the room you're in — not every room. Most users see bills drop within a month.
You struggle to sleep in heat
Whisper-quiet operation means you'll forget it's even on. Wake up refreshed, not drained.
You want zero hassle
No tools, no technician, no installation. Plug in and it works in under a minute.
You move around a lot
Light enough to carry between rooms — or between apartments. Your comfort travels with you.
What life looks like before and after
❌ Before CoolCove
- ✘ Waking up sweaty and exhausted every summer night
- ✘ Paying $800–$2,000 for AC installation you can't take when you move
- ✘ Running central heating for one room — wasting energy on the whole house
- ✘ Bulky floor units that take up space and are trip hazards for pets and kids
- ✘ Arguing with the landlord about what you're allowed to install
✅ After CoolCove
- ✔ Waking up refreshed in a perfectly cooled room — every single night
- ✔ Instant comfort for a fraction of the cost, zero installation
- ✔ Heat only the room you're actually in — and watch your energy bill drop
- ✔ Wall-mounted or tabletop — clears your floor, safe from pets and grandkids
- ✔ No tools, no landlord conversation, no drama. Just plug in and enjoy.
Built to make your life easier
Everything you need for year-round comfort — in one portable unit.
Dual cooling & heating
The RapidCool™ Airflow System cools down to 70°F and heats up to 113°F. One device, every season.
Cools in 5 seconds
Powerful 1.6kW performance kicks in the moment you turn it on. No waiting.
Whisper-quiet
10x stronger than a fan and far quieter than any traditional AC. Ideal for bedrooms.
Wall-mount or tabletop
Mount it on the wall to free up floor space, or place it on any shelf. No hoses, no ductwork — just plug into a standard 110V outlet.
Energy-efficient
Cool or heat only the room you're in. Most users notice a measurable drop in bills.
Remote + touchscreen
6 modes, precise temperature control, adjustable fan speed — all from your couch.
Filters & humidifies
Balances air humidity so you breathe easier — not just cooler or warmer.
Built-in safety
Overheating, overload, and short-circuit protection. Safe to run 24/7 unattended.
Ready in under 5 minutes — no tools needed
Setup is genuinely faster than reading this page.
Plug it in
Place CoolCove where you need comfort most, then connect to a standard power outlet.
Choose your mode
Use the touchscreen or remote to pick one of 6 modes and set your ideal temperature.
Sit back & relax
Feel the difference in seconds. Most customers say they forget it's even running.
Traditional AC costs you thousands before it even turns on
Installation alone runs $800–$2,000. Add the unit itself and you're looking at $3,000+ — for something bolted to the wall when you move. CoolCove delivers the same comfort for a fraction of that, no installation, no commitment.
How CoolCove stacks up
| Feature | CoolCove | Traditional AC | Portable fan |
|---|---|---|---|
| Cools & heats in minutes | ✔ Yes | Requires installation first | ✘ No heating |
| No installation required | ✔ Plug & play | ✘ $800–$2,000 install | ✔ Yes |
| Whisper-quiet operation | ✔ Yes | Partially | ✘ Loud |
| Low energy consumption | ✔ Yes | ✘ High bills | Partially |
| Portable between rooms | ✔ Yes | ✘ Fixed to wall | ✔ Yes |
| Heats AND cools in one unit | ✔ Yes | Depends on model | ✘ No |
| Filters & humidifies air | ✔ Yes | Some models | ✘ No |
Over 1,800 real customers, one conclusion
Based on 17,673+ verified 5-star reviews. Here's what real customers say.
I actually look forward to going to bed now
Sounds dramatic, but in summer I genuinely dreaded bedtime — the room was stifling. Third night with this thing and I slept straight through. My partner keeps stealing it for the living room now.
Cut my energy bill noticeably in the first month
We were running the whole ducted system just to keep the lounge comfortable. Switched to CoolCove for that one room and the difference showed up on the next bill. Wish we'd done it sooner.
Perfect for renters — no drama with the landlord
We've rented three apartments and always had the same problem — landlord says no AC. This thing needs zero installation. We moved it from the old place to the new one in a box. Done.
Quieter than I expected — great for working from home
I'm on Zoom calls all day so noise is a real issue. Sceptical about the "whisper quiet" claim, but honestly — after 20 minutes I stop noticing it completely. Does exactly what it says.
Kids can finally sleep through hot nights
Our little ones were up every hour in heatwaves. Put this in their room on the coolest setting and they sleep through. My wife and I finally get a full night too. Worth every penny.
Thought it was too good to be true — it isn't
Kept seeing the ads and assuming it would disappoint. Took a shot with the 90-day return guarantee as a safety net. Never returned it. It just works.
Try it for 90 days. If you don't love it, you pay nothing.
We're confident you'll feel the difference from day one. That's why every CoolCove™ comes with our 90-Day "Total Comfort" Guarantee — if you're not completely satisfied, return it within 90 days for a full refund. No questions asked. Also backed by a 1-year product warranty.
Claim Your Discount →Also backed by a 1-year product warranty.
Still have questions?
How does the cooling system work?
CoolCove uses advanced heat exchange technology for fast and efficient cooling. Warm air is drawn through the vents, passed over cooling coils that absorb the heat, and then blown back into the room as refreshing, chilled air. Condensation evaporates inside the unit, so there's no need for drain hoses, water tanks, or any complicated setup.
How does the heating system work?
The unit uses PTC ceramic heating elements that warm up quickly and evenly. Unlike traditional heaters, PTC technology automatically regulates the temperature, ensuring safer and more efficient heating by preventing overheating while providing consistent warmth.
Is professional installation or setup required?
No. CoolCove is completely plug-and-play. Simply place it where you need it, plug it in, and start enjoying cool or warm air instantly. No hoses, no drilling, and no technician required. Most customers are up and running in under a minute.
What is the maximum room size it can cool?
CoolCove is designed for rooms up to 549 sq ft, depending on insulation and layout. For bedrooms, living rooms, and home offices it performs exceptionally well.
Can it be used for both cooling and heating?
Yes, CoolCove offers dual functionality: cools down to 70°F and heats up to 113°F. Most customers buy it in summer and are pleasantly surprised when it becomes their go-to heater in winter too. Perfect for year-round comfort.
Does it come with a remote control?
Yes. Every unit includes a remote control, allowing you to adjust the temperature, operating modes, and fan speed without having to leave your seat.
Can I move it between rooms?
Absolutely. CoolCove is lightweight and portable, so you can take it wherever you need it most — bedroom, home office, or living room.
Is it really quiet? I've heard that claim before.
We get the scepticism — everyone claims "whisper quiet." Here's what real customers say: after about 20 minutes they stop noticing it. It's designed specifically for bedrooms and home offices where noise matters. Give it one night and we think you'll agree.
Will this increase my electricity bills?
Quite the opposite. CoolCove is designed for energy-efficient operation, cooling or heating only the space you're in rather than wasting energy on your entire home. Thanks to its low power consumption, most users notice lower bills compared to running central AC or bulky wall units.
What safety features does it have?
CoolCove features built-in overheat protection, overload protection, short-circuit protection, and an anti-scald grille, so you can enjoy total comfort with peace of mind.
How fast will I receive it?
We offer fast shipping across the United States. Most customers receive their order within a few business days. All orders ship within 24 hours of purchase.
Join 17,673+ people who stopped
sweating through summer — ships from our US warehouse in 2–3 days
No installation. No technician. No high energy bills. Just plug in, choose your temperature, and enjoy. Backed by a 90-day money-back guarantee.
Order CoolCove — Get 50% Off →Privacy Policy
Who is responsible for your data
Purchases made through this page are fulfilled by Onninest (6413 Bandini Blvd, Commerce, CA 90040, USA). This advertising page does not collect or store personal data directly — when you click the order button, you're taken to the official CoolCove™ checkout.
What information we collect
- Personal data you provide: name, email address, shipping address, state/province, ZIP/postal code, and city when you place an order.
- Automatically collected data: device information, IP address, operating system, and mobile network information as you browse the site.
- Cookies and tracking technologies: session cookies, preference cookies, and security cookies used to operate and improve the service.
How your information is used
- To process, fulfill, and deliver your order
- To provide customer care and support
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- To detect, prevent, and address technical issues
Who your data may be shared with
Your data may be shared with payment processors (such as PayPal/Braintree, Authorize.net, or Worldpay), shipping partners, and service providers who help operate the service. Credit card details are never stored by CoolCove directly — they are encrypted and handled by PCI-DSS compliant payment processors.
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Contact
Customer Service Email: cs@onninest.com
Phone: 1-888-814-2188
Monday – Friday, 9:00 am to 5:00 pm.
Terms & Conditions
About this page
This is an independent advertising page. By clicking the order button, you are redirected to the official CoolCove™ store, operated by Onninest (6413 Bandini Blvd, Commerce, CA 90040, USA). All purchases are subject to the official store's terms of service.
Acceptance of terms
By purchasing from CoolCove, you confirm you are at least the age of majority in your state or province of residence. You may not use CoolCove products for any illegal or unauthorized purpose.
Pricing & availability
Prices for CoolCove products are subject to change without notice. CoolCove reserves the right to limit or cancel quantities purchased per person, per household, or per order, and to discontinue any product at any time.
Delivery
Orders are typically processed within 1–3 business days. Delivery times vary depending on your location. Delays caused by customs, carrier issues, or events outside CoolCove's control may occur.
Returns & Refunds
- You may return your product within 90 days for a full refund, no questions asked.
- Contact CoolCove support before sending anything back.
- Products must be unused and in original packaging to qualify for a refund.
Quality & defects
If your product arrives with a manufacturing defect, contact CoolCove customer support with your order details for a replacement or refund.
Payments
Payments are processed securely via third-party payment processors, including PayPal/Braintree, Authorize.net, and Worldpay. CoolCove does not store your credit card details directly.
Limitation of liability
CoolCove does not guarantee that use of the service will be uninterrupted or error-free. Products, services, and information are provided "as is" and "as available," without warranties of any kind beyond what is required by applicable law.
Governing law
These Terms of Service are governed by the laws of the State of California, USA.
Disclaimer
Results may vary. Testimonials on this page reflect individual experiences and do not guarantee the same outcome for every user. This page may receive compensation for purchases made through links displayed here.
Contact
Questions about these Terms should be sent to cs@onninest.com or call 1-888-814-2188.
Shipping & Returns
Processing & dispatch
Orders are typically processed within 1–3 business days of payment confirmation. You'll receive a confirmation email with order details once your purchase is complete.
Delivery time
Delivery times vary based on your location within the United States. Most customers receive their order within a standard delivery window; please allow extra time during holidays or high-demand periods.
Shipping availability
CoolCove ships across the United States. Shipping costs and any applicable charges are calculated and displayed at checkout before you complete your purchase.
Returns — 90-day money-back guarantee
- You're eligible to return your product within 90 days of delivery for a full refund — no questions asked.
- Contact customer support at cs@onninest.com before sending anything back.
- Products should be returned in their original condition and packaging where possible.
How to start a return
- Email cs@onninest.com with your order details and reason for return
- Our support team will guide you through the return process and provide next steps
- Avoid sending duplicate inquiries — this slows down response times. CoolCove aims to reply within 24 hours
Defective or damaged items
If your product arrives damaged or defective, contact support immediately with your order number and a description (or photo) of the issue. CoolCove will work with you on a replacement or refund.
Refund timeline
Once your return is received and approved, refunds are processed back to your original payment method. Processing times may vary depending on your bank or card issuer.
Questions about your order
Our customer service team is available Monday – Friday, 9:00 am to 5:00 pm at cs@onninest.com or 1-888-814-2188.
Contact
We're here to help
At Onninest, we're committed to providing excellent customer experiences and helping you get the most out of your purchase.
cs@onninest.com
We aim to respond within 24 hours during working hours: Monday – Friday, 9:00 am to 5:00 pm.
Phone
1-888-814-2188
Available Monday – Friday, 9:00 am to 5:00 pm.
Company address
Onninest
6413 Bandini Blvd, Commerce, CA 90040, USA
When to contact support
- Questions about your order or delivery
- Returns and refund requests
- Product questions or technical issues
- Billing or payment issues