5090/7090 Evaporative Cooling Pad for Greenhouse/Poultry 1

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5090/7090 Evaporative Cooling Pad for Greenhouse/Poultry

Under the hot gold sun, the 5090/7090 Evaporative Cooling Pad turns a stuffy greenhouse or coop into a cool, green haven. Water trickles through the honeycomb pad as warm air slips out and a soft, fresh breeze wakes the leaves and calms the flock. Easy to fit, quiet to run and kind on power, it keeps plants lush and birds happy — a simple, smart way to feel like spring all day.

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decreasing temperature

8-12 ℃

Efficient Cooling, Durable Corrugation

Cooling pad delivers up to 80% evaporative cooling for greenhouse and poultry systems, rapidly lowering temperatures while improving air exchange and indoor air quality. Available in 5090 and 7090 corrugated fiber paper formats with multiple H/W/D options, 5/7 mm corrugation heights and 45° angles, its stereoscopic, phenol‑free, no‑microhole material ensures fast water uptake, instant drying and lasting anti‑algae hygiene. Galvanized, aluminum alloy or stainless steel frames are sturdy and easy to remove, units ship in secure packaging for damage‑free delivery, and our technical service supports installation and maintenance for reliable, energy‑saving operation.

Greenhouse Poultry Climate Control

The 5090 and 7090 Cooling pad is made from corrugated fiber paper with spatial crossing-linking technology, offered in heights of 1500–2000 mm with multiple width and depth options and distinct corrugation profiles (h = 7 mm for 7090, h = 5 mm for 5090) with 45° sheet angles for optimized airflow. Designed for greenhouse and poultry fan-ventilation systems, it provides cooling, heating support and dust-removal with a stereoscopic, large-evaporation-area structure that achieves up to 80% cooling efficiency through high hygroscopicity and rapid water pervasion. Hygienic, energy-saving and low-maintenance features include an instant-drying protective coat and no surface micro-holes to inhibit algae and microorganism growth, non-phenolic raw materials for safety, and durable, easy-to-remove frames in galvanized, aluminum alloy or stainless steel.

Efficient Greenhouse Poultry Cooling

The 5090/7090 evaporative Cooling pad for greenhouse and poultry is built from corrugated fiber paper with spatial cross-linking technology and is available in 5090 and 7090 types with heights of 1500, 1800 or 2000 mm and multiple width (900, 600, 300 mm) and depth (100–300 mm) options. Its high hygroscopicity and stereoscopic corrugation provide a large evaporation area and up to 80% cooling efficiency, while instant-drying, absence of phenol and a no-micro-hole surface inhibit algae growth and ensure hygienic operation. Available with galvanized, aluminum alloy or stainless steel frames, the pads integrate with fan-driven ventilation to create negative pressure for efficient cooling and also serve in heating and dust-removal systems for greenhouse and poultry houses.

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Efficient Cooling, Healthier Growth

Rooted in a brand heritage of agricultural engineering and refined through field trials, the 5090/7090 Evaporative Cooling pad is crafted with high-density corrugated cellulose and precision bonding to maximize water distribution and longevity. It functions to lower greenhouse and poultry house temperatures, improve air quality, and reduce energy consumption by delivering uniform, high-efficiency evaporative cooling with mildew-resistant and anti-corrosive materials. Features include high wetting efficiency, low pressure drop, modular sizes for easy installation, and UV-stable coatings—advantages are lower operating costs, healthier plants and animals, and simplified maintenance and replacement.

Material introduction

The 5090/7090 Cooling pad is constructed from specially corrugated fiber paper using spatial crossing linking technology, with 5 mm or 7 mm corrugation heights to create a large stereoscopic evaporation area. The raw material contains no phenol and features a no-micro-hole, fast-drying surface that absorbs water quickly, resists algae and microbes, and sustains up to 80% cooling efficiency. Frames are offered in galvanized steel, aluminum alloy, or stainless steel for high strength, corrosion resistance, and easy removal in greenhouse and poultry ventilation systems.

◎ 5090 Evaporative Cooling Pad

◎ 7090 Evaporative Cooling Pad

◎ Framed Evaporative Pad System (5090/7090)

FAQ

What is the difference between the 5090 and 7090 evaporative cooling pads and how do I choose the right one for my greenhouse or poultry house?

The 5090 and 7090 are two common pad profiles that differ mainly in thickness, flow path depth and surface area; the 7090 typically provides deeper flow channels and greater cooling potential per unit area, while the 5090 is often thinner and used where space or water flow is more limited. Choose by matching pad face area and depth to your building’s airflow, fan capacity and cooling demand: use 7090 for larger facilities or higher cooling needs, and 5090 for smaller houses or where lower static loss is required. If unsure, consult the manufacturer’s sizing chart or provide your building dimensions, target temperature drop and fan specs for a recommendation.

How do I install the pad correctly to ensure optimal performance?

Install pads vertically in the dedicated wet wall frame with the corrugation channels running vertically so water drains evenly. Ensure the pad fits snugly with no gaps around the edges (use foam or gasket seals) to prevent air bypass. Position an even water distribution header above the pad, check that the header’s nozzles are not clogged and that water fully wets the pad surface from top to bottom. Provide a drip tray and proper drainage under the pads, and seal the edges to force air through the pad rather than around it. Finally, coordinate pad placement with fan locations so air is pulled uniformly through the pad face.

What maintenance does the pad require and how often should I clean or replace it?

Do a visual inspection weekly to confirm even wetting, no dry spots, no excessive debris and proper drainage. Clean the pad gently as needed (monthly to quarterly depending on water quality) by flushing with low-pressure water and removing surface algae and debris—avoid high-pressure washing that damages the cellulose. If you have mineral buildup from hard water, periodic descaling or using softened water reduces clogging. Replace the pad when channels collapse, significant mineralization reduces flow, or the pad no longer wets evenly; typical replacement intervals are 1–3 years for harsh water or heavy use and 3–5 years for well-maintained systems with good water quality.

How much cooling can I expect and what environmental limits affect performance?

Evaporative pads lower incoming air temperature by converting water to vapor—the achievable temperature drop depends on ambient dry-bulb and wet-bulb temperatures. In dry climates you can often reach within a few degrees of the ambient wet-bulb temperature (commonly a 5–15°C drop); in high-humidity conditions the cooling effect is reduced. Airflow face velocity also affects performance—typical recommended face velocities are in a moderate range to balance cooling and pressure drop—so ensure fans and pads are matched. Use evaporative cooling as part of an overall climate control strategy and monitor humidity when used in greenhouses or poultry houses.

Are these pads suitable and safe for poultry houses? Any special considerations for birds?

Yes—when properly sized and managed, evaporative pads are widely used in poultry houses to reduce heat stress. Key considerations: control humidity to avoid wet litter and respiratory issues (increase ventilation if humidity rises), ensure even wetting to prevent dripping that can wet birds or litter, maintain good drainage and biosecurity (regular cleaning, avoid standing water), and monitor ammonia levels. Use pad materials and mounting that resist microbial growth and follow animal welfare guidelines—consult your poultry veterinarian or integrator for species- and age-specific temperature and humidity targets.

What common problems should I watch for and how do I troubleshoot them?

Common issues include uneven wetting (check header/nozzle flow, level distribution pipe, and blockages), air bypass (inspect seals and framing), reduced cooling (inspect for mineral buildup, degraded pad material, or incorrect airflow), odors/algae growth (clean pads and trays, maintain circulation, consider biocide per manufacturer guidance), and excessive humidity or wet litter in animal houses (increase exhaust ventilation or reduce pad runtime). If pads show structural breakdown, collapsed channels, or irreversible mineral deposits, replace them. If problems persist after checking the above, contact your supplier with photos and system details for technical support.

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