








❄️ Stay cool, calm, and collected – your all-in-one climate companion!
The SONBION Evaporative Air Cooler (RFS-18) is a versatile 4-in-1 device combining cooling, humidifying, air purifying, and fan functions. Featuring a powerful yet quiet 5.5 m/s airflow, a large 5L water tank for up to 24 hours of continuous use, and four ice trays for enhanced cooling, it’s designed for home or office comfort. Portable with wheels and easy-to-clean filters, it ensures fresh, hydrated air while maintaining a peaceful environment.







| Manufacturer | Elanket |
| Part Number | RFS-18 |
| Product Dimensions | 26 x 24 x 56 cm; 4.7 kg |
| Item model number | RFS-18 |
| Colour | Portable Air Cooler |
| Power Source | electric |
| Voltage | 220 Volts |
| Air Flow Capacity | 5.5 Meters per Second |
| Sound level | 50 dB |
| Display style | Button Control |
| Plug profile | Freestanding |
| Special Features | Air Cooler Cool Fan, Air Purifier, Evaporative Air Cooler, Humidifier Function, Wheels |
| Usage | Inside; Amateur |
| Included Components | Air cooler x 1, Universal wheel x 4, Ice tray x 4 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 4.7 kg |
J**N
Perfect for this Current Heatwave
I purchased this Air Cooler back in the depths of Winter last November at a real bargain price of under £20!! and have had it in storage since then. It has proven a real boon during this current heatwave, providing a three speed cooling breeze with horizontal and vertical wind direction.As I type this review, I am sitting in my lounge with the breeze directed towards me. Note that, unlike the usual air conditioners, this unit doesn't require an exhaust hose, nor does it dry out one's eyes, because of the evaporative cooling system in place.I can thoroughly recommend this unit, but do try and purchase it during the Winter months as I did.
P**K
NOT an air cooler
It’s a fan, a nice one but for the price there’s better fans, I bough this because it is an air cooler. It doesn’t cool the air in a small/medium sized bedroom. Literally didn’t take the temperature down even 0.1 degree after running for 2.5hrs and changing the ice packs twice
M**D
Perfect for a small room
Hi, I’m a university student and we got a heatwave in the UK and my room was so hot and humid. It actually felt like an oven but today I received the small AC it was perfect. I fill it up with water put ice on top or use the ice packets and just point it straight at me. Of course, the room doesn’t get cold that much but if you want to use it to cool yourself down, it’s perfect I just pointed at me go to sleep do my work etc. I would recommend it if you are a student that is living in a dorm or in a small suite.
M**L
Cooled down my room
When I brought it I set it up how it said and I left it on for about 4 hours that's when I needed to change the ice packs. My windows was closed and curtains was closed as well, which really helps in cooling the room down . My room was big and it's not small I would class it as a middle bedroom with a king bed in it and it cooled it to a good temperature 🌡️ where sleeping was comfortable. I don't like it would do my front room as it's a lot bigger . Very happy with it and been using for about two years now and still doing what it's meant to like day one . I keep it clean and look after it and it's happy and keeping my bedroom cool in those warm days and nights. I have brought more ice packs which helps keeping the water cool for you.I wouldn't say it's quiet but it's not noisy. But I do hear it when it's on but in time you get use to it.I never leave the water sitting in it . When I'm finished with it I empty it so I've never had any bad smells but if you leave water sitting in it I think it would smell . But I've never had that. I'm very happy with it
M**B
First use
Arrived promptly. Well packed. Easy instructions. Do not fill coolant bottles to top, there is a line on the bottle. Used in a room approx.30 square meters. Over 2 hours temperature reduced by 2 degrees. After 2 hours coolants needed replacement. Outside temperature was 34 degrees. So it was a big ask for this little machine. However was purchased for a bedroom approx 15 square meters but the temperature at night lately has not required it to be used. We we’re definitely more comfortable with this cooler on first use.
C**O
Absolute godsend
Best thing I’ve ever bought
B**Z
Great device
I'm really impressed with this air cooler because of its cool design and all the things it can do. The big 5L water tank means it can run for a long time. It's not just energy-efficient, but it also keeps the air from getting too dry, which is good for your skin and helps you sleep better, especially for children. For extra comfort on hot days, you can even put ice in a special box. It's easy to use and take care of, making it a hassle-free addition to any home.
T**A
Fan
Bought last year as part of a refurb didn’t use it until last week and that’s how long it lasted, now it’s sat there makes noises when switched on but the fan isn’t working now
Trustpilot
1 week ago
1 month ago