Master Air Coolers

Air Coolers cool the air using a simple natural process: the evaporating water decreases the temperature of the air.

A pump takes the water from a tank and wets a wide pad of natural cellulose. A powerful ventilator aspires air through the pad. The water evaporates from the pad and decreases the temperature of the air of several degrees. The fresh and clean air flows into the ambient, and cools it. MASTER evaporative air coolers are an environmentally friendly green solution using only water and air to provide energy efficient cooling. This method uses up to 80% less energy than refrigerant air conditioning. These coolers can be used outdoors or indoor even with windows and doors left open; giving fresh filtered air perfect for a comfortable environment. MASTER is the natural choice for all your cooling requirements. The design and operation of evaporative coolers (Master Air Coolers) help prevent the growth and transmission of Legionnaires' disease according to the magazine of the American Society of Heating, Refrigerating and Air-conditioning Engineers (ASHRAE).

NATURAL

ECONOMICAL

ECOLOGICAL

UNIVERSAL

This table shows the theoretical OUTGOING AIR TEMPERATURE of a cooler.
The theoretical OUTGOING AIR TEMPERATURE depends on the INCOMING AIR TEMPERATURE and on the RELATIVE HUMIDITY.
Enter in the table with the INCOMING AIR TEMPERATURE and the REALATIVE HUMIDITY and get the theoretical OUTGOING AIR TEMPERATURE


Example:
Incoming air temperature = 35°C
Relative humidity = 30%
Outgoing air temperature = 26°C