Efficient solution for air conditioning in schools and education centers
With 100% fresh air and low running costs, evaporative cooling is ideal for schools and spaces with high occupancy.
Air conditioning in schools
Schools are spaces where many people spend hours together in a single room, making it essential to maintain good Indoor Air Quality to avoid breathing stale, recirculated air. Seeley International’s School Air Conditioning Units offer an efficient, eco-friendly solution to maintain optimal temperatures and precise climate control, while minimizing energy use and environmental impact, creating a productive and conducive learning environment.
By installing a reliable cooling system in your school, you ensure a consistent and comfortable atmosphere for both students and staff, enhancing focus and improving the overall learning experience. This system not only boosts comfort but also generates significant long-term savings. With an energy-efficient, sustainable solution, you can lower operational costs, reduce your environmental footprint, and enhance your school’s sustainability, aligning with the sustainability education being provided to students.
Learn how this innovative system can increase your school’s efficiency, improve student comfort, and support a more sustainable learning environment.
Improves concentration
Cost saving A/C solution
Ideal for schools and educational centers
Improved Indoor Air Quality (IAQ)
Sustainable solution
High scalability

IAQ Benefits for schools
Fresh Air Circulation: Constantly introduces fresh outdoor air, helping to eliminate stale and stagnant air in classrooms and school buildings.
Natural Air Filtration: The cooling pads trap dust, allergens, and other pollutants, providing cleaner air for both students and staff.
Pollutant and Odor Reduction: Fresh air helps to dilute indoor pollutants and odors, creating a more comfortable and effective learning environment.
Humidity Control: Our highly efficient indirect evaporative cooling system reduces temperatures without increasing humidity, ensuring comfort in classrooms.
No Recirculation: Unlike traditional HVAC systems, it doesn’t recirculate air, preventing the buildup of stale air and contaminants.
Healthier School Environment: Cleaner, cooler, and properly humidified air improves student concentration, reduces respiratory irritation, and promotes overall comfort and productivity.
Evaporative cooling has been chosen to cool all Southern Spain schools, in a revamping project involving more than 6000 schools
Harness the power of Evaporative cooling
San Agustín School case study
San Agustín School in Seville improved its thermal comfort by installing Breezair EXS 220 Direct Evaporative coolers, addressing high temperatures that affected students and staff. The system provides 100% fresh air, maintaining temperatures between 22°C to 25°C, improving Indoor Air Quality (IAQ) and reducing fatigue. This energy-efficient solution has enhanced comfort, concentration, and sustainability, making the school a pioneer in IAQ improvements.
Evaporative Cooling Applications
Evaporative air conditioning has a wide range of industrial cooling applications
Evaporative cooling is an ideal solution for air conditioning in schools, where maintaining a consistent temperature is essential for the comfort and focus of students and staff. It provides 100% fresh, filtered outside air, improving ventilation and enhancing Indoor Air Quality by reducing CO2 and VOC levels. This system efficiently manages heat and humidity while ensuring a fresh, clean environment by preventing the recirculation of stale air and contaminants. The result is a comfortable, sustainable learning space that supports productivity and well-being.
Click on each application to explore the specific benefits for each one!
The evaporative air conditioning unit is a cost-effective cooling solution, ideal for industries, factories, warehouses, and large-format retail spaces. It provides efficient cooling while using up to 80% less energy than refrigerated systems, making it particularly effective in high-traffic areas where doors are frequently opened and closed.
Evaporative cooling is well-suited for various sectors, including technical cooling, textiles, plastics, pharmaceuticals, and commercial spaces, as it provides numerous benefits for Indoor Air Quality (IAQ). These include continuous fresh air circulation, natural air filtration through cooling pads, and the reduction of pollutants, dust, and odors. By adding moisture to the air, it helps control humidity, preventing dryness, dust, and static electricity. Unlike traditional HVAC systems, evaporative cooling doesn’t recirculate air, preventing the buildup of harmful gases. This results in a healthier work environment, enhancing comfort, reducing respiratory irritation, and increasing worker productivity.
Contact an HVAC Sales Engineer
Speak to one of our HVAC experts about your project requirements...
Industrial air conditioning unit Frequently Asked Questions
- Evaporative air conditioners (coolers) are excellent for health
- They supply 100% fresh, filtered air into your building that is not recirculated, improving Indoor Air Quality (IAQ) of the space, supporting customer and staff well-being
- They remove unhealthy pollution from your indoor environment
- They provide basic moisture that the human body needs
- They remove static electricity; they can assist in reducing the effects of illnesses such as asthma.
A high inlet water temperature does not have a marked effect on the supply temperature of Seeley International’s evaporative air conditioners.
Yes. Outdoor areas have no walls to contain the cool air. These spaces would be impossible to cool using refrigerated air conditioning because this relies on recirculating and reusing air from a sealed area. Evaporative air conditioners (coolers) can easily supply a flow of fresh and cool air to open and semi open areas since the air is exhausted naturally.
In most cases evaporative air conditioners (coolers) marginally increase humidity, keeping in mind that temperature has also dropped significantly. It is the combination of temperature, humidity and airflow that creates human comfort and evaporative air conditioners are used widely around the world because they can create comfortable conditions. For example, 80% humidity and 30°C (86°F) is very uncomfortable, but 80% humidity and 16°C (61°F) is very comfortable. Comfort is also improved by increasing air velocity in hot conditions and evaporative air conditioners create sufficient air movement to minimise the effects of humidity.
Air inside the building collects heat, moisture and impurities and must be exhausted. The evaporative air conditioner (cooler) provides 100% outside air which must be relieved from the building. If the building is sealed, the effectiveness of the cooler(s) will be reduced. Mechanical extraction or even just leaving some doors or windows open helps remove unhealthy air from the indoor environment by supplying 100% fresh, filtered air. For this reason, evaporative air conditioners (coolers) are much healthier than refrigerated air conditioning.
View more Frequently Asked Questions here.
Air conditioning in schools with evaporative cooling system
From small schools plants to large education centers, Seeley International evaporative coolers have been designed to cover a wide range of applications and needs.