Stay Comfortable Through UK Heatwaves - Without Installing Air Conditioning
Coolizi cools your room to 16°C or heats it to 45°C in minutes. No engineer, no drilling and no permanent installation. Simply plug it in and enjoy year-round comfort.
Availability: Limited units currently available at up to 50% off
with Coolizi
cooling
customers
Coolizi is perfect for you if…
You do not need built-in air conditioning or an expensive installation to make one room more comfortable.
You rent a house or flat
No permanent modifications. Use it wherever you have access to a standard UK power socket.
You work from home
Keep your home office comfortable without cooling or heating every room in the house.
You want to avoid wasted energy
Focus comfort on the room you are actually using instead of running a whole-home system.
Your bedroom gets too warm
Quiet operation makes Coolizi suitable for bedrooms during humid nights and summer heatwaves.
You want a simple setup
No tools, no engineer and no permanent installation. Plug it in and choose your settings.
You want room-to-room comfort
Move it between the bedroom, lounge, conservatory or home office whenever your needs change.
What life looks like before and after
❌ Before Coolizi
- ✘ Struggling to sleep when upstairs rooms hold onto the heat
- ✘ Paying £1,000 or more for a fixed system you cannot take when you move
- ✘ Heating the whole house when you only need one room to feel comfortable
- ✘ Relying on fans that circulate warm air without giving you enough relief
- ✘ Asking a landlord for permission to make permanent changes
✅ After Coolizi
- ✔ Making your bedroom more comfortable during warm and humid nights
- ✔ Enjoying targeted comfort without the cost of permanent installation
- ✔ Cooling or heating the room you are using instead of the entire home
- ✔ Quiet operation suitable for bedrooms, lounges and home offices
- ✔ No tools, no engineer and no permanent alterations. 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
Cools down to 16°C and heats up to 45°C. One device supports comfort in every season.
Cools in 5 seconds
Powerful 1.6kW performance kicks in the moment you turn it on. No waiting.
Quiet operation
Designed to provide powerful airflow without the disruption associated with many traditional units.
No permanent installation
No drilling and no engineer required. Plug into a suitable UK power socket and select your mode.
Energy-efficient design
Direct cooling or heating towards the space you are using rather than every room in your home.
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 Coolizi where you need comfort most, then connect to a standard UK power socket.
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.
Built-in air conditioning can cost thousands before you even switch it on
A permanently installed system can cost well over £1,000 once equipment and labour are included. Coolizi offers portable, room-by-room comfort without drilling, building work or a long-term commitment.
How Coolizi stacks up
| Feature | Coolizi | Built-in AC | Portable fan |
|---|---|---|---|
| Cools & heats in minutes | ✔ Yes | Requires installation first | ✘ No heating |
| No permanent installation required | ✔ Plug & play | ✘ Professional fitting | ✔ 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 |
Thousands of customers, one clear conclusion
See why customers choose Coolizi for simple, room-by-room comfort.
Our bedroom is finally comfortable on warm nights
Our upstairs bedroom becomes unbearably warm during a heatwave. After setting up Coolizi, the room felt far more comfortable at night. We now move it into the lounge during the day.
Ideal when you only need one room comfortable
We did not want to heat or cool the whole house just for the lounge. Coolizi gives us targeted comfort in the room we are using, which feels much more practical.
Perfect for our rented flat
Our landlord would not allow permanent air conditioning, so Coolizi made sense. There was no drilling or building work, and we can take it with us when we move.
Quieter than I expected - great for working from home
I am on video calls throughout the day, so noise matters. I was sceptical at first, but the unit is quiet enough for my home office and simple to control from the desk.
A real help during the last heatwave
The children struggled when the bedrooms stayed warm after sunset. Coolizi helped make the room more comfortable, and the remote means we can adjust it without disturbing them.
Thought it was too good to be true - it isn't
I was unsure whether a portable unit would suit our home, but the 30-day guarantee made the decision easier. Setup was straightforward and we have kept it in regular use.
Try it for 30 days. If you don't love it, you pay nothing.
We're confident you'll feel the difference from day one. But if for any reason Coolizi isn't right for you, simply return it within 30 days for a full refund - no questions asked, no hoops to jump through.
Claim Your Discount →Backed by built-in overheat, overload, and short-circuit protection.
Still have questions?
How does the cooling system work?
Coolizi 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. Coolizi 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?
Coolizi is designed for rooms up to 550 sq ft, approximately 51 m², depending on insulation and layout. It is suitable for many bedrooms, lounges and home offices.
Can it be used for both cooling and heating?
Yes. Coolizi cools down to 16°C and heats up to 45°C, making it useful for summer heatwaves, chilly mornings and year-round room 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. Coolizi 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.
How can it help me use energy more efficiently?
Coolizi is designed for targeted room comfort. Instead of cooling or heating every room, you can use it in the bedroom, lounge or home office you are occupying. Actual electricity costs depend on your tariff, settings and usage.
What safety features does it have?
Coolizi 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.
What if I don't like it?
Then you don't pay. Our 30-day money-back guarantee means you can try Coolizi at zero risk. Return it within 30 days for a full refund, no questions asked.
How fast will I receive it?
UK delivery options and the estimated delivery window are shown at the official checkout before you complete your purchase. Processing and delivery times may vary by location and demand.
Get Ready Before The Next
UK Heatwave Arrives
No permanent installation and no engineer required. Plug it in, choose your temperature and enjoy targeted comfort backed by a 30-day money-back guarantee.
Order Coolizi - Claim Up To 50% Off →Privacy Policy
Who is responsible for your data
Purchases made through this page are fulfilled by Coolizi Technology International Co., Limited, registered in Hong Kong. This advertising page does not collect or store personal data directly - when you click the order button, you're taken to the official Coolizi checkout.
What information we collect
- Personal data you provide: name, email address, delivery address, county, postcode and town or 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
- To notify you about your order and any changes to the service
- To send newsletters, marketing, or promotional materials (you can opt out anytime)
- 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 Coolizi directly - they are encrypted and handled by PCI-DSS compliant payment processors.
International data transfers
Your information may be transferred to and processed in jurisdictions outside the United Kingdom, including Hong Kong and the United States, where data protection laws may differ from those in the UK.
Cookies
This site uses session cookies, preference cookies, and security cookies. You can instruct your browser to refuse cookies, though some features of the service may not work properly without them.
Your choices
You may withdraw consent for marketing communications at any time by following the unsubscribe link in any email, or by contacting our support team directly.
Changes to this policy
We may update this policy at any time. Continued use of the site after changes are posted constitutes acceptance of the updated policy.
Contact
Customer Service Email: support@helpdeskall.com
Available 24 hours a day, 7 days a week.
Terms & Conditions
About this page
This is an independent advertising page. By clicking the order button, you are redirected to the official Coolizi store, operated by Coolizi Technology International Co., Limited, based in Wan Chai, Hong Kong. All purchases are subject to the official store's terms of service.
Acceptance of terms
By purchasing from Coolizi, you confirm that you are at least 18 years old or otherwise legally able to enter into a contract in your place of residence. You may not use Coolizi products for any illegal or unauthorised purpose.
Pricing & availability
Prices for Coolizi products are subject to change without notice. Coolizi 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 Coolizi's control may occur.
Returns & Refunds
- You may return your product within 30 days for a full refund, no questions asked.
- Contact Coolizi 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 Coolizi 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. Coolizi does not store your credit card details directly.
Limitation of liability
Coolizi 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 Hong Kong.
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 support@helpdeskall.com.
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 according to your location in the United Kingdom. Please allow additional time during bank holidays, periods of high demand or carrier delays.
Shipping availability
Coolizi offers delivery to the United Kingdom. Shipping costs, delivery estimates and any applicable charges are displayed at checkout before you complete your purchase.
Returns - 30-day money-back guarantee
- You're eligible to return your product within 30 days of delivery for a full refund - no questions asked.
- Contact customer support at support@helpdeskall.com before sending anything back.
- Products should be returned in their original condition and packaging where possible.
How to start a return
- Email support@helpdeskall.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. Coolizi 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. Coolizi 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 24 hours a day, 7 days a week at support@helpdeskall.com.
Contact
We're here to help
Customer support is available to help with order, delivery, returns and product enquiries. Please get in touch using the details below.
Customer Service
- Email: support@helpdeskall.com
- Address: Unit 04, 7/F, Bright Way Tower, No. 33 Mong Kok Road, Kowloon, Hong Kong
- Availability: 24 hours a day, 7 days a week
When to contact support
- Questions about your order or delivery
- Returns and refund requests
- Product questions or technical issues
- Billing or payment issues
Response time
We try our best to reply within 24 hours. Please avoid sending duplicate inquiries, as this can slow down your response time.