EVAPORATIVE COOLING PADS
Deliver consistent temperature and humidity control while saving energy costs. Ideal for greenhouses, livestock barns and industrial ventilation systems.
• Temperature drop up to 5–12 °C (depending on ambient conditions)
• Low air resistance and stable airflow
• Available thickness: 100 / 150 / 200 mm
• Resin treated for mold & mineral resistance
Why an Evaporative Cooling Pad is Critical
In high-temperature environments, relying solely on ventilation or fans often cannot maintain desired temperatures. Our evaporative cooling pads operate on the principle of water evaporation: hot air passes through water-saturated media, part of the water evaporates and absorbs heat, resulting in cooler air delivered into the space.
Compared to traditional air conditioning systems, evaporative cooling pads offer:
- ✓
Energy efficiency — no refrigerants, only water + fans - ✓
Lower operating cost and complexity - ✓
Scalability and modularity - ✓
Eco-friendly operation
Quick Comparison
| Feature | Traditional Air Conditioning | Evaporative Cooling Pad |
|---|---|---|
| Energy Source | Electricity + Refrigerant | Water + Fan (no refrigerant) |
| Power Consumption | High | Lower (typically 50–80% less for large open spaces) |
| Best Use Case | Enclosed, small/medium rooms | Large open spaces: greenhouses, barns, factories |
| Installation Cost | Higher | Lower / modular |
| Maintenance Complexity | High (refrigerant systems) | Low to moderate (cleaning, water quality management) |
Technical Specifications
cooling pad has one layer of thin water film on the surface of corrugated fiber paper. When the outside hot air pass through the paper, water on the thin film absorb heat in the air and then evaporate into vapor, and the cool air can enter the room. It is a good use of the principle of water evaporation temperature decreases
Model | Height(mm) | Width(mm) | Thickness(mm) | Flute | Angle |
7090 | 1500/1800/2000/Customized | 300/600/Customized | 100/150/200/Customized | 7mm | 45°/45° |
7060 | 1500/1800/2000/Customized | 300/600/Customized | 100/150/200/Customized | 7mm | 45°/45° |
5090 | Customized | Customized | Customized | 5mm | 45°/45° |
| Model | Thickness | Recommended Wind Speed | Typical ΔT | Water Use (L/m²·h) | Frame Options | Expected Lifetime |
|---|---|---|---|---|---|---|
| CP–100 | 100 mm | 1.0 – 2.0 m/s | 4–8 °C | 0.5 – 0.9 | Galvanized / Aluminum | ~4–6 years |
| CP–150 | 150 mm | 1.5 – 2.5 m/s | 5–10 °C | 0.6 – 1.1 | Galv / Alu / SS | ~5–7 years |
| CP–200 | 200 mm | 2.0 – 3.0 m/s | 6–12 °C | 0.8 – 1.5 | Aluminum / SS | ~6–8 years |
| Custom | — | — | — | — | — | — |
Cellulose Cooling Pad
Made from high-quality cellulose paper with special resin treatment, this is the most widely used cooling pad in agriculture and industry. It offers high evaporation efficiency, stable airflow performance, and excellent cost-effectiveness.
Best for: Greenhouses, livestock houses, workshops
Service life: 3–5 years (depending on water quality and maintenance)
Plastic Cooling Pad
Manufactured from durable polypropylene (PP), plastic cooling pads are washable, mold-free, and corrosion-resistant. With fire-retardant material added to the formula, they provide improved safety in high-temperature environments and are ideal for harsh conditions where paper pads may degrade quickly.
Best for: High-humidity areas, food processing, chemical plants
Service life: 7–15+ years
Not sure which cooling pad material suits your project?
Contact us for professional recommendation and quotation.
- We can make the sizes according to your house size
- Thickness: 100mm, 150mm, 200mm
- Shade rate of greenhouse: 50%, 65%, 75%
- Ventilation volume in greenhouse: 225/ 195/ 180m2/h
- High efficiency used with exhaust fan,with principle of water evaporation,clear environment and low cost.
- Made from hydroscopicity kraft paper, anti-corrosion, usable life, ripple height: 7mm or 5mm, ripple angle: 45*45.
- long service life and good performance,popular used for greenhouse/poultry house/industrial workshop.
Main Features
Advanced material & cross-linking structure
Manufactured with new-generation media and space cross-linking technology, the cooling pad delivers high water absorbability, excellent water-resistance, anti-mildew performance, and a long service life.Quick and uniform water distribution
A surface-active agent is added to enhance natural water absorbability, ensuring fast pervasion, uniform wetting, and stable cooling performance over time.Strict production control
Produced according to industry standards.
For a 600 mm width cooling pad, 85 sheets are used to guarantee density and efficiency.High-quality kraft paper options
Premium kraft paper is adopted, available in 95 g/sqm and 105 g/sqm.
Tension resistance: 70 N
Water absorbability height: 45 mm / 10 min
Moisture: 5–8% | Humidity strength: 18 NSafe and eco-friendly
The product is free from phenol and other harmful chemicals that may cause skin irritation.
It is non-toxic, safe, energy-saving, environmentally friendly, and cost-effective.
Color Can Be Choose:
1. According To Customers’ Requirement: We Can Do One Side Color Coated Cooling Pad or The Full Set Colors for Easy Cleaning and
Beautiful Appearance
2. Color is For Option: Brown/ Green / Yellow / Red/ Blue/ Orange full color or Black/Yellow/Green./Blue/Red Coated;
(washable)
(washable)
(washable)
Frame Material Can Be Chosen
To meet different working environments and budget requirements, we provide three frame material options for customers to choose from:
Stainless Steel Frame
Premium corrosion resistance and longest service life
Aluminum Alloy Frame
Lightweight, rust-free, easy to install
Galvanized Frame
Economical, strong, and widely used
Not sure which material is suitable for your project?
Contact us for professional recommendation and quotation.
Application diagram
Operation & Maintenance Information
To keep Evaporative Cooling Pads and media lasting the longest and performing at top efficiency, the following recommendations should be utilized:
- Install the pads according to the system manufacturer’s instructions
- Maintain PH of the water between 6 and 8
- Check and clean the distribution headers for obstructions or clogged holes
- Dry the pads completely over 24 hours to prevent algae build-up
- Maintain a 3-5% water bleed-off rate
- Shade the pads and the sump from direct sunlight
- Keep a steady, even water flow over the pads to help prevent mineral build-up
- Use a soft bristled brush to clean debris and then flush the system afterward
- Drain and disinfect the entire water distribution system quarterly or as needed
- Do not cycle the pump with on and off times which will shorten pad life
- Regularly inspect the pads for bowing, sagging or dry streaks
- Remove any debris from the sump and cooling system
- Algae and scale treatments, if needed, must follow manufactu
FAQ
It is mainly used in poultry farms, greenhouses, and industrial ventilation systems to reduce temperature by evaporating water and cooling the incoming air.
It is mainly used in poultry farms, greenhouses, and industrial ventilation systems to reduce temperature by evaporating water and cooling the incoming air.
Our standard types are 7090 and 5090, with widths of 600mm, thicknesses of 100mm or 150mm, and customizable lengths to suit your project needs.
Under normal maintenance, the cooling pad can last 3–5 years. Regular cleaning and proper water quality help extend its life.
Yes. The cooling pad and exhaust fan are usually used as a complete system to ensure continuous air circulation and efficient cooling performance.
Yes, we can supply galvanized or aluminum pad frames, water distribution systems, and installation kits upon request.
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