Evaporative Air Cooler

Evaporative Air Cooler

Overview

A sustainable air-cooling solution that leverages evaporative cooling via water-soaked pads and fan-driven airflow; ideal for well-ventilated, dry environments, providing improved air quality without refrigerants.

Working Principle

Hot air is drawn across wet cooling pads, causing evaporation and reducing the air temperature while increasing humidity. The result is fresh, filtered cool air entering the space, with energy use limited to circulation components.

Benefits

• Low energy consumption vs. traditional air conditioning.
• Improved indoor air quality with fresh outdoor air.
• No refrigerants—environmentally friendly design.
• Simple design, easy to install and maintain.

Application Scenarios

• Residential homes in dry climates.
• Small offices and workshops with sufficient ventilation.
• Outdoor or semi-open spaces like patios or entrance halls.

Selection Guide

Choose based on airflow (CFM), pad material (for durability), noise level, and local humidity. Avoid use in high-humidity regions unless paired with dehumidification.

Maintenance & Care

Regularly clean pads and water systems to prevent mold. Replace pads annually or sooner in hard-water areas. Ensure pump filters remain clean.

Development Trends

Emerging trends include rigid, low-gullying pads, auto-flush water systems, remote/mobile controls, and hybrid models combining fan cooling and evaporative stages for seasonal efficiency.