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Evaporative Cooling System


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We at RTFANS are proud to offer our customers a range of high-quality industrial ventilation and cooling products, including our innovative evaporative cooling system.    

The aim of the system is to offer efficient and cost-effective cooling solutions to industrial and commercial spaces, while also enhancing worker comfort and productivity in extreme weather conditions.    

Our evaporative cooling system utilizes evaporation to cool the air naturally. The hot air first enters the system, passes through wet pads and absorbs heat and moisture from the air. The cooled and humidified air is then circulated back into the space, thereby creating a pleasant and comfortable working environment for the workers.    

One significant benefit of our evaporative cooling system is its superior energy efficiency. Unlike traditional air conditioning systems that require high amounts of electricity to cool the air, our system consumes only negligible energy. This results in cost savings and a reduced environmental impact when it comes to cooling.    

Apart from its energy efficiency, we take pride in the flexibility of our evaporative cooling system. We offer various sizes and configurations to cater to specific customer requirements, whether it is for a small workshop or a large industrial facility. Our team of experts collaborates with clients to design a system that meets their unique needs and delivers optimal cooling performance.    

At RTFANS, we strive to offer our clients premium quality industrial ventilation and cooling products and services, and our evaporative cooling system exemplifies our devotion to innovation, efficiency, and customer satisfaction. Should you be in search of a dependable and cost-effective cooling solution to ensure your workforce's comfort and well-being, please do not hesitate to contact RTFANS forthwith.    

Products Description

Cooling principle

When the cooler is operating, water is pushed from the water tank to the water distributor, where it is equally distributed to the evaporative cooling pads before returning to the tank. Prior to being delivered to the user space, the outdoor hot air is drawn via the wet cooling pads, filtered, and has its temperature decreased.

How does evaporative air cooler work?

Fresh outdoor air is continuously brought into the indoor room through the air duct and air supply outlets after being filtered and cooled by an evaporative air cooler. The indoor environment will be in a positive pressure state due to the constant flow of fresh air, which will cause the initial hot air that included odor and dust to be expelled out of the space and leave behind a cool, ventilated, tidy, and comfortable environment. For any evaporative air conditioning system to operate satisfactorily, a suitable exhaust area and an efficient exhaust are necessary.

Fan TypeAxial
Outlet TypeSide
Fan SpeedSingle Speed/12 speeds
Max Air Flow(m³/h)25,000
Working Current(A)2.7/4.5
Water Tank(L)35
Water Consumption(L/h)65
Net Weight(kg)57
Physical Size(mm)1,120*1,120*1,030
Air Outlet Size(mm)670*670
Applicable Area(m²)150~200
Air Supply Dist(m)30~35
Direct Air Supply(m)20
Applicable Area(m²)100~150


Supply Air Temperature

The "dryness" of the outside air determines the supply air temperature. The temperature of the web bulb decreases as the outside air becomes dryer. The ability to reduce temperature is increased.
When the outside air is hot and dry, evaporative cooling performs at its optimum. For information on temperature drop (supplied air temperature with air cooler) under various humidity and temperature circumstances, see the datasheet below.
The secondary cooling effect known as the "wind-chill effect" occurs when air moves over human skin, creating an effect like to that produced by a fan and making it feel cooler. The Supply Air Temperature and Air Velocity both affect the Wind-Chill Effect.


Why Evaporative Air cooler?

  1. 100% copper high-quality motor, With iron casting housing, more durable and steady;
  2. Upgraded high-efficiency cooling pad with fixing frame—Higher cooling efficiency and better protection for the core cooling media;
  3. Integrated one-piece fan blades with patent structure and design, Low noise, and high airflow;
  4. Strong PP engineering plastic structure with Anti-aging and Anti-UV material, long life span;
  5. Vertical water inlet valve to make sure, stable water inlet supply with minimum blockage;
  6. LCD and mechanical control board, optional for auto/mechanical control system;
  7. The open-type water distribution system can make water be distributed evenly onto a cooling pad;
  8. Specially designed air inlet shutter shape to ensure maximum air inlet while can keep rain and dust outside.



An evaporative cooling system is a cooling mechanism that uses water to cool the surrounding air through evaporation.

An evaporative cooler works by blowing hot, dry air over water-soaked pads. The water evaporates, which cools and humidifies the air. The cooled air is then blown into the surrounding area.

The advantages of an evaporative cooling system include lower energy costs, lower installation costs, and eco-friendliness. It also adds humidity to the air, which can be beneficial in dry climates.

While evaporative cooling systems are effective in dry climates, they are less effective in humid climates as the air is already saturated with moisture.

The main difference between an evaporative cooler and an air conditioner is the cooling mechanism. An air conditioner uses refrigerant to cool the air, while an evaporative cooler uses water to cool the air through evaporation.

The maintenance required for an evaporative cooling system includes routine cleaning of the water reservoir and pads, as well as regular replacement of the pads and filters.

Yes, evaporative coolers can be used in commercial and industrial settings, such as factories, warehouses, and outdoor events.

What is the lifespan of an evaporative cooling system?


If you have any enquiry about quotation or cooperation, please feel free to email us at info@rtfansgroup.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

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