The AC that cools and heats — with no installation
RelyBall keeps you cool in summer and warm in winter, in the room of your choice. It cools to 16°C, heats to 45°C and is designed for rooms up to about 51 m² — fully plug & play, with no exhaust hose and no remodeling.
- ✓ Cooling & heating in one unit
- ✓ Designed for rooms up to about 51 m²
- ✓ 6 modes — remote control & touchscreen
- ✓ No installation — simply plug & play
Climate control with no installation, all year round
Why pay for an expensive install and high bills? RelyBall cools in summer and heats in winter, in the room of your choice — you just have to plug it in.
Dual mode: cooling & heating
One unit for the whole year: in summer it cools to 16°C through its heat-exchange system, and in winter it heats to 45°C with safe, even PTC ceramic elements.
Covers up to 51 m²
Dual temperature control cools or heats rooms up to about 51 m² effectively, depending on insulation. Ideal for the living room, bedroom or home office.
6 modes + remote
Control everything from the touchscreen or the included remote: 6 modes, temperature and fan-speed settings — without getting up from the couch.
No exhaust hose
The condensate evaporates inside the unit. No exhaust hose, no drilling, no installer — just plug it in and switch it on.
Whisper-quiet operation
Engineered for very quiet operation, so it disturbs neither your work nor your sleep — comfortable by day and night.
Built-in safety
The PTC ceramic heating delivers even warmth, backed by built-in safety protection for worry-free use at home.
A comfortable home — with no remodeling and no hoses
Unlike traditional air conditioners, which require a complex installation and use a huge amount of power, RelyBall runs on low voltage and simply plugs into a wall outlet. The condensate evaporates inside the unit: no exhaust hose, no drilling, no installer.
- ✓Plug & play — no tools or technician needed
- ✓Cools to 16°C, heats to 45°C
- ✓Low-voltage operation to help lower your bill
- ✓Built-in safety protection
Compact, portable and whisper-quiet
No more one unit per room. Light and easy to move, RelyBall follows you from the living room to the bedroom as needed, and its very quiet operation disturbs neither your work nor your sleep.
- ✓Compact format, maximum performance
- ✓Lightweight — move it from room to room
- ✓Whisper-quiet operation day and night
- ✓Handy touchscreen + remote control
The ideal climate in three steps
No installation, no tools. Plug in, choose, relax.
Plug it in
Place the unit where you need it most, then simply plug it into a wall outlet.
Choose a mode
Use the touchscreen or remote to select one of 6 modes and create your ideal climate.
Relax
Enjoy instant comfort, with precise temperature control at your fingertips.
RelyBall compared with a traditional air conditioner
Looking at comfort, ease of use and cost, RelyBall focuses on simplicity, portability and a dual function.
Loved and recommended by thousands of customers
A selection of reviews published on the seller's official site. Individual experiences may vary.
Great in a rental
"In our rented apartment it gets unbearably hot in summer and the landlord won't allow a fixed unit. RelyBall cools the living room in minutes and I just roll it into the bedroom at night. It's whisper-quiet too."
Bills under control
"Our old central system cost a fortune when all we wanted was to condition the living room. Now we only use the RelyBall — the room stays comfortable and my energy bill no longer spikes."
One unit for the whole year
"In winter it warms my workspace fast, in summer it cools just as well. Place it, plug it in, done — no installation, no hose. We're really very satisfied."
30-Day Money-Back Guarantee
The seller is confident you'll love your RelyBall, like the thousands of customers already using it. If you're not satisfied within 30 days of receiving your order, contact the seller's customer service for a return and full refund, subject to their policy. Your statutory rights remain unaffected.
Check availability →Your questions about RelyBall
How does the RelyBall work?
It draws in warm air, passes it over cooling elements that absorb the heat, then returns cool air to the room. The condensate evaporates inside the unit, so no exhaust hose is needed. In heating mode, PTC ceramic elements provide safe, even warmth.
Does it require professional installation?
No. RelyBall is fully plug-and-play. Just place it where you need it, plug it in, and enjoy cool or warm air right away. No hose, no drilling and no installer required.
How large a room can it cover?
RelyBall is designed for rooms up to about 51 m², depending on insulation and layout. It cools to 16°C and heats to 45°C — for year-round comfort.
Is it quiet and energy-efficient?
Yes. RelyBall is engineered for whisper-quiet operation and low power draw. It runs on low voltage to help keep your bill down; actual consumption depends on use and settings.
How does the 30-day guarantee work?
RelyBall is backed by the seller's 30-day money-back guarantee. If you're not satisfied within 30 days of receiving your order, contact the seller's customer service to return the package for a refund. Exact terms are shown on the official site at the time of purchase.
How do I contact customer service?
For any questions, reach the customer service team by email at contact@dayliy.org. Orders, delivery and refunds are handled by the seller on its official website.
Comfort, without compromise
RelyBall — the portable air conditioner that cools to 16°C and heats to 45°C, for rooms up to about 51 m². No installation, no exhaust hose, quiet and energy-efficient, with 6 modes and a remote. Backed by the seller's 30-day money-back guarantee. Price and current offer can be found on the official site.
Check availability →Important notice: This website is an affiliate partner page and not the seller's official website. RelyBall is a portable air conditioner for indoor home use. The stated performance figures (coverage area, temperature drop or rise and the time to reach a comfortable temperature) may vary depending on ambient conditions: room temperature, humidity, insulation and air circulation. Price, availability and applicable warranty terms are those stated on the official site at the time of purchase. Keep out of reach of children. Read the manual before first use.
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2. Prices and availability
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3. Orders and payments
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4. Warranty and returns
The 30-day money-back guarantee and returns are the responsibility of the seller. Contact its customer service to make use of them. Your statutory consumer rights remain unaffected.
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This affiliate website is not responsible for the product, its warranty or its quality; that responsibility lies with the seller and the manufacturer.
6. Contact
Email: contact@dayliy.org.
Returns & Refunds
1. 30-day money-back guarantee
RelyBall comes with a 30-day money-back guarantee. If you are not satisfied with your purchase, you can return it within 30 days from the date you receive your order.
2. How to return
Returns and refunds are handled by the seller. Contact its customer service at contact@dayliy.org to start a return and follow its return & refund policy.
3. Refunds
Once your return is received and processed by the seller, your refund is issued according to the seller's policy and your original payment method.