PVC Drainage Channel Evaporative Cooling System—High Efficiency, Energy Saving, and Sustainable

What is a PVC drainage gutter evaporative cooling system?

Unlike complex industrial cooling systems, our system utilizes a network of standard PVC drainage gutters and downpipes strategically installed along the eaves or walls of a building. These gutters form a distributed water distribution and evaporation matrix.

Water is continuously pumped into the drainage gutter and flows evenly along its length. As this occurs, powerful exhaust fans (or negative pressure systems) within the building draw in hot, dry outdoor air into the perforated sections or open channels of the drainage gutter. When the hot air encounters the flowing water film, rapid evaporation occurs. This process absorbs a significant amount of heat from the air, significantly lowering the temperature, after which cool, humid air is drawn into the building.

Why Choose Our PVC Drainage Gutter System?

Easy Installation and Maintenance: The system is very simple to install and retrofit. Cleaning is also straightforward; simply rinse the drainage gutter with water.

Corrosion Resistance: PVC itself is rust-resistant and water-corrosion-resistant, ensuring a long service life even in humid environments.

Energy Efficiency: Replacing energy-intensive air conditioning with a simple “pump and fan” system significantly reduces electricity consumption and carbon emissions.

Durable and Clog-Resistant: The smooth inner surface of PVC drain channels does not easily accumulate scale and dirt.