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New arrival noiseless water cooling system evaporative air cooler
with humidifying spray function



Multiple air purification systems

30L large water tank

4L independent humidification tank--mist spray function

15m/s huge airflow

120° stereoscopic and wide angle air supply

Low noise level(45dB)

6.5m remote control for long distance

Adjustable 4 speeds--Low/Mid/High/Sleep mode

24 hour timer shutdown, sleep in peace

Ionizer purify function

Suitable for 20-25m² applicable area


Model: | RBWLL-20A2 | Distance Of Wind(m/s) | 15m/s |
Max Airflow | 1600 m³/h | Speed Level | L/M/H/Sleep speed |
Noise Level | <45dB | Power | 220W |
Fan Type | Centrifugal fan | Size Of Fan (mm) | Φ180*190 mm |
Water Tank | 30L | Water Consumption | 0.6-1 (L/H) |
Humidification tank: | 4L | Air inlet mode: | Single side air inlet |
Timer | 1-24 h | Water Shortage Warning | Yes |
Remote Control | Yes | Ionizer | Yes |
Applicable area | 25-30 m² | Color | White+Grey |
Material | ABS Plastic | Indoor/Outdoor | Indoor |
Product Dimension | 400*350*1050(h)mm | Packed Size | 440*380*1050(h)mm |
N.W/G.W | 14.8/16.3KG | LoadingQuantity(40HQ) | 376+2 spare part pcs |


Guangdong Shunde Rainbow Way Technical Co.,Ltd (RBW for short) has around 8 years' experience in air cooler manufacturing, it is not only an OEM factory, but also provide ODM services. RBW mainly produces household and industrial evaporative air cooler. As the development increases rapidly, RBW develops more products such as air purifier, electric heater and other small creative-design products.
With area covering more than 10,000 square meters, RBW has finalized three production lines for evaporative air cooler and humidifier, and has passed IOS:9001-2015 international quality system. All the product appearances are independently designed by our design team, and applied for national patents. We also attends exhibitions every year, and focuses on providing interesting and practical products for various market.






Q1: Are you manufacturer or trading company?
A1: We are manufacturer, Foshan city, Guangdong, China.
Q2: Is the price of price listed above true?
A2: Yes, but as for the requirement and qty is different, the final price will be small different, so it could be better to send us an e-mail to get the updated price.
Q3: How long can I expect to get the samples?
A3: The sample will be ready for delivery in 5-7 working days after receiving the sample charges.
Q4: What about the lead time of mass production?
A4: It depends on the order quantity and the season when you place the orders.
The lead time of MOQ is about 20-35 working days after receiving 30% deposit and confirming
all artworks.
Q5. Do all your products / model have EU certification?
A5: Yes. Most of our products have CB & CE certification.
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