As temperatures continue to rise, finding an efficient and cost-effective cooling solution for large indoor and semi-outdoor spaces has become increasingly important. The 9000 m³/h Portable Evaporative Air Cooler from Winmore HVAC is designed to deliver powerful airflow, reliable cooling performance, and flexible mobility—making it an ideal choice for industrial, commercial, and outdoor applications.

What Is a Portable Evaporative Air Cooler?

A portable evaporative air cooler, also known as a swamp cooler, works by drawing warm air through water-saturated cooling pads. As the water evaporates, it absorbs heat from the air, producing a noticeable cooling effect while releasing fresh, naturally cooled air into the environment.

Compared with traditional air conditioners, evaporative air coolers:

• Consume significantly less electricity
• Do not require refrigerants
• Provide continuous fresh air circulation
• Are easier to install and relocate

This makes them particularly suitable for large, open, or well-ventilated spaces.

Key Features of the 9000 m³/h Portable Evaporative Air Cooler

High Airflow for Large Area Coverage

With an impressive air volume of 9000 m³/h, this portable air cooler is capable of cooling wide areas efficiently. The powerful airflow helps improve air circulation and reduce heat buildup in environments such as:

• Warehouses and factories
• Workshops and assembly lines
• Restaurants, cafes, and event spaces
• Gyms, exhibition halls, and showrooms
• Outdoor patios, tents, and semi-open areas

High airflow ensures faster cooling and a more comfortable working or leisure environment.

3-in-1 Functionality: Cooling, Ventilation, and Humidification

This evaporative air cooler is more than just a cooling device. It combines three practical functions in one unit:

1. Evaporative Cooling – Lowers ambient temperature through water evaporation
2. Fan Mode – Provides strong air circulation without cooling
3. Humidification – Adds moisture to dry air, improving comfort in hot climates

This versatility allows users to adapt the unit to different weather conditions and usage scenarios.

User-Friendly Control System

The unit features an intuitive LCD control panel and a convenient remote control, allowing users to easily adjust settings such as:

• Fan speed (multiple levels available)
• Operating modes
• On/off control

Simple operation improves usability, especially in busy commercial or industrial environments.

Portable Design with Easy Mobility

Designed with heavy-duty caster wheels, the 9000 m³/h portable evaporative air cooler can be moved effortlessly from one area to another. This mobility makes it ideal for locations where cooling demand changes throughout the day or across different work zones.

No fixed installation is required, saving both time and installation costs.

Durable Construction for Indoor and Outdoor Use

The cooler is built with a robust, corrosion-resistant housing that withstands demanding environments. Its durable structure makes it suitable for both indoor and outdoor use, ensuring long-term performance even in industrial conditions.

Advantages Over Traditional Air Conditioning

Compared with conventional air conditioners, portable evaporative air coolers offer several advantages:

• Lower energy consumption and reduced operating costs
• Eco-friendly operation with no chemical refrigerants
• Fresh air intake instead of recirculated air
• Flexible placement without complex installation
• Cost-effective cooling for large and open spaces

For businesses seeking energy savings and environmental responsibility, evaporative cooling is an increasingly popular alternative.

Ideal Applications

The 9000 m³/h portable evaporative air cooler is especially suitable for:

• Industrial production areas
• Commercial spaces with high ceilings
• Temporary or semi-outdoor facilities
• Locations where traditional air conditioning is impractical or too costly

It performs best in hot and dry climates, where evaporative cooling efficiency is maximized.



The 9000 m³/h Portable Evaporative Air Cooler offers a powerful, flexible, and energy-efficient cooling solution for large spaces. With high airflow, multi-function performance, easy mobility, and durable construction, it is an excellent choice for businesses and facilities looking to improve comfort while controlling energy costs.

If you are searching for a reliable industrial or commercial portable air cooler, this model delivers an optimal balance of performance, efficiency, and practicality.