Livestock Evaporative Cooling Pad

The livestock evaporative cooling pad, commonly known as a wet curtain, is a highly effective cooling system designed for poultry houses, swine barns, and other agricultural facilities. It works on the principle of evaporative cooling: water flows evenly over a honeycomb-structured cellulose material, while hot outdoor air is drawn through the moist pads by negative pressure fans. As the air passes through, the water evaporates, absorbing heat and significantly reducing the incoming air temperature—typically by 5–10°C (10–18°F) depending on ambient conditions.

Constructed from high-strength, water-absorbent kraft paper with rigid cross-fluted designs, these pads offer maximum surface area for evaporation while maintaining structural integrity and resistance to rotting. When paired with a negative pressure ventilation system, the wet curtain creates a uniform, cool, and fresh environment throughout the entire facility. This effectively alleviates heat stress in animals, improves feed intake and weight gain, reduces mortality rates during hot seasons, and ensures stable production year-round. Durable, energy-efficient, and easy to maintain, the liv