China Professional Air Cooler Manufacturer and Supplier

What is an Air Cooler?

An air cooler, also called evaporative air cooler or eco-friendly air conditioner, works on the principle of water evaporation for cooling. It realizes natural temperature reduction through water circulation and air exchange, no need for refrigerants like Freon, and also has ventilation and humidification functions. It falls into two main types: industrial-grade and household-grade. Koyer is a manufacturer and supplier of air coolers, we only provide high-efficiency and energy-saving industrial and household air coolers, suitable for cooling needs in different scenarios.

Core Classification and Differences of Air Coolers

By application scenarios, air coolers are divided into industrial and household types. Their key differences lie in air volume, applicable area and body specifications, catering to different usage demands:

For example: With the same power and basic configuration, industrial air coolers can reach 18000 m³/h air volume, fitting 200-300 ㎡ workshops; household ones have 4000 m³/h air volume, suitable for 30-50 ㎡ living rooms, and both cooling efficiencies meet industry standards.

Definition of Core Parameters

Air Volume (m³/h): The volume of air the cooler delivers per hour. Larger air volume means wider cooling coverage and higher efficiency.

Rated Power (W): Power consumption during operation. It’s positively related to air volume and cooling effect, reflecting energy-saving performance.

Water Tank Capacity (L): Volume for storing cooling water. Larger capacity allows longer continuous operation without frequent refilling.

Noise (dB): Sound intensity when the device runs. Lower value means less interference.

Core Parameter Comparison of Industrial and Household Air Coolers:

Supply Specifications and Application Scenarios

As a professional air cooler manufacturer, we offer a full range of products. Industrial models cover 6000-18000 m³/h air volume, and household ones 2000-5000 m³/h, including various types.

Complete Specifications

Main Application Fields

Our products are widely used in residential houses, offices, factory workshops, warehouses, restaurants, breeding bases, outdoor stalls and more. Key applications:

Household Air Cooler: Fits living rooms, bedrooms, studies. It cools efficiently with low energy consumption, keeps air moist to protect the elderly and kids’ respiratory systems, and is easy to move around.

Industrial Air Cooler: Suitable for mechanical processing, textile, electronics factories. It cools and ventilates quickly, improves working environment and boosts production efficiency.

Product Colors

Household Air Cooler: Regular colors are white, light gray and off-white. Morandi colors are available for customization to match home decor styles.

Industrial Air Cooler: Usually gray or blue, which are dirt-resistant and easy to maintain. Brand-specific colors can be customized for enterprises.

Product Advantages

Compared with traditional cooling devices like air conditioners and fans, our air coolers have obvious advantages:

Energy Saving: Power ranges from 30W to 100W, saving over 60% electricity than traditional air conditioners, with low long-term use cost.

Eco-friendly & Healthy: No fluorine used for cooling. Evaporative cooling increases air humidity to avoid dryness, and filters dust and impurities in the air.

Efficient Cooling: Temperature drops by 5-15℃. Strong air flow balances space temperature quickly, keeping away stuffiness.

Easy Installation: Moderate size. Mobile models need no installation; wall-mounted or ceiling-mounted ones have simple installation process without complex construction.

Quiet Operation: Optimized air duct design and low-noise motor reduce operating noise to 42dB, no disturbance to life and production.

Multiple Functions: Integrates cooling, ventilation, humidification and purification. Some

Wide Applicability: Suitable for closed, semi-open and open spaces, meeting different scenario needs.

Easy Maintenance: Body parts are easy to disassemble; filters can be cleaned directly. Daily maintenance doesn’t require professionals.

Safe & Stable: High-quality body material, waterproof and leak-proof design, and durable core components ensure safe use.

Core Configuration and Working Principle

Core Configuration

Refrigeration System: High-density evaporative filter absorbs water evenly, ensuring high cooling efficiency. It’s easy to disassemble, clean and replace.

Power System: High-quality motor runs stably with sufficient power, good heat dissipation, low energy consumption and long service life.

Control System: Intelligent digital display panel supports 0-24 hours timing on/off and 0-12 wind speed levels, easy to operate.

Water Storage System: Food-grade large-capacity water tank is sealed to prevent leakage. The water inlet is designed for easy refilling; some models support automatic water replenishment.

Working Principle

When the air cooler operates, the water pump delivers water from the tank to the evaporative filter. At the same time, the fan drives air through the filter. Water and air contact fully to generate evaporation, which absorbs heat in the air and lowers temperature. Then the cool and fresh air is sent into the space for rapid cooling.

After-Sales Service

Warranty: Core components (motor, water pump) and the whole machine are guaranteed for 1 year. Faulty parts will be repaired or replaced for free during the warranty period.

Service Support: Professional technical team provides installation guidance and daily maintenance consultation.

Quality Commitment: All products have passed national quality certification and meet industry standards. Each device undergoes strict inspection before delivery, ensuring reliable quality.

Packaging and Storage

Packaging: The whole machine is packed with foam and carton to avoid collision damage during transportation.

Storage: Keep in dry and ventilated place, away from direct sunlight, humidity and corrosive substances. Stack no more than 3 layers.

Inquiry Method

We supply high-quality air coolers worldwide, supporting batch customization. 24-hour contact information:

Inquiry Email:

Contact Phone:

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Mobile/WeChat:

China Professional Air Cooler Manufacturer and Supplier

1.Are you a factory?

Established in 1995, our factory is situated in Cixi, Ningbo, China, with a floor area of 50,000 square meters. We professionally manufacture washing machines, air coolers, DC electrical appliances and photovoltaic electrical appliances.

We have 300 employees, including 20 R&D staff. Equipped with 6 production lines and 80 sets of production equipment, our daily output reaches 10,000 units. The injection molding workshop owns 50 injection molding machines, with an annual output of 3.2 million units.

We have 2 laboratories and 20 testing devices with complete inspection facilities. The factory has passed ISO9001 and BSCI certifications. Our products hold CB, CE, RoHS, CCC, and other relevant certifications.

Our products are popular among buyers in 69 countries, suitable for sales in Europe, Africa, Asia and South America. They sell well in Egypt, Angola, Morocco, Algeria, the Democratic Republic of the Congo, Guinea, Iraq, Syria, Saudi Arabia, Afghanistan, Poland, Brazil and other countries.

2.Are the products protected by intellectual property rights?

All products are independently designed by our factory, and we have obtained appearance and structural patents.

3.How to guarantee product quality?

Our factory is certified with ISO9001 quality management system. Air coolers and washing machines have acquired CB, CE and other safety certifications. All products go through two quality inspections before production, and come with a 2-year warranty.

4.What is the delivery time?

30 to 40 days. With 50 injection molding machines and 6 production lines, our daily production capacity is 10,000 units.

For 24 hours contact details as below:

Email: cici@keyidq.com          

          Susie@cnkoyer.com

Tel/Wechat: 0086-13484267026/0086-15058036524

whatsApp:0086-18967954322/0086-15990287884