Why timely maintenance of evaporative air coolers is essential for companies?


In hot and dry settings with low humidity levels, evaporative air coolers (also known as swamp coolers) are a good alternative to typical air conditioners. Air Cooler, which is a box-shaped cooling equipment, is affordable, durable, and energy-efficient. Unlike air conditioners, which use refrigerants to cool the air, evaporative cooling systems use water evaporation to cool the air. It also raises the humidity level in the inside air.

The primary distinction between an evaporative air-cooling system and an air conditioning system is that a cooler employs fresh outside hot air and water to produce cooling inside. It uses less energy than an air conditioning system because only a water pump and a fan need power. To keep the pads moist and the air cool, there needs to be a steady water flow. Evaporative air coolers take up very little space to install and can also be installed along with centralized ducting so that single unit can cool your whole home or office of up to 1500 square feet with only 1.1 kW of power.

Evaporative air coolers demand more operational care and maintenance than air conditioning systems, but they are far less expensive to use and maintain, resulting in considerable energy savings over time. Installing the proper-sized Evaporative air cooler and maintaining it allows the unit to last longer and perform more effectively.


The benefits of evaporative cooling are discussed more below:

  1. Excellent indoor air quality

A well-ventilated healthy work environment provides enough fresh outdoor air, with minimal absenteeism and typically increased production.

Evaporative cooling employs 100 percent fresh, filtered outside air to cool a building or room. It significantly improves interior air quality, particularly when compared to mechanical cooling, which often recirculates stale indoor air.

  1. Optimal humidity in the air

The evaporative cooling technique maintains a 60 to 70% relative humidity level. This humidity level provides critical comfort for the throat, nose as well as eyes, and at the same timesupports viral prevention.

  1. Climate control that saves energy

The evaporative cooling system consumes just 10% of the energy compared to whatan air conditioner needs to cool a room or building properly. The cooling is provided by the natural process of water evaporation.

The cooling effect of the evaporative cooling system rises on hot days. Warmer temperatures increase the evaporation, allowing the system to cool better. Thus, the system provides more effective cooling without increasing its energy usage.

  1. A pleasant working atmosphere

An overheated workplace will result in dissatisfied workers who struggle to focus and be productive. According to UC Berkeley’s research titled the influence of ventilation on production, productivity reduces by around 2% for every degree over 22 °C.

  1. Environment-friendly

Evaporative cooling is the most eco-friendly cooling method on the earth. Evaporative cooling uses water as its refrigerant is a big benefit. As a result, no toxic refrigerants that might destroy the ozone layer are utilized.


Servicing Evaporative air cooler

Evaporative air coolers need yearly or bi-annual expert service inspections to verify that all of their components are in good working order, there is no water damage, and the unit is operating properly. It also aids in detecting problems early and facilitating rapid fixes. Ignoring proper maintenance might result in costly issues.


An Evaporative air cooler service often comprises the following:

  • Testing of the drain and float valves
  • Complete cleaning of the unit
  • Inspection of electrical wires and switches
  • Cleaning and testing of water pumps
  • Checking for leaks in the system
  • Examining the reservoir’s water level
  • Examining fan operation, airflow output, and filter pad performance to ensure adequate functioning.
  • Testing the whole unit to ensure appropriate operation and performance

Aside from expert inspections, homeowners should clean and refill the water tank regularly, replace cracked or broken cooling pads, tighten all connections, and clean the unit from the outside.


Listed below are the indicators suggesting that an Evaporative air cooler requires repair:


A non-starting evaporative air cooler suggests a problem. The most common cause is a lead wire or the fan motor. Sometimes this may lead to tripping of electrical line or the fuse getting blown. An Air Cooler repair technician may replace the fuse or examine the wiring or change the fan motor as per the damage identified.


Improper airflow is generally the first indication that an Evaporative air cooler is malfunctioning. Air circulation might be hampered by clogged cooling pads or worn-out mechanical elements. A technician may clean then pads to remove the obstruction and replace the damaged components to restore effective operation.


Issues related to fan especially some mechanical damage or im-balancing due to rusting of fan may lead to vibrations or noise from the air cooler. Help of an expert technician is required to identify the issue and rectify the same.


When the Evaporative air cooler begins to leak, it indicates that it requires repair. It occurs as a result of improper unit storage throughout the winter. When the unit is not in use for a long time, it must be entirely drained, the pads removed, the tank cleaned, and the system properly covered. Hire an expert to find the source of the leak and repair it.

A professional’s regular inspections, servicing, and timely repairs may help the Evaporative air cooler perform effectively, maintain a pleasant atmosphere, and have a longer lifetime.


Contact Us

For more information on evaporative coolers and best deals of these coolers, do get in touch with Ram Coolers from Nagpur. For the maintenance of your air cooler unit in Nagpur, reach Ram Services and Sales, which is sister concern of Ram Coolers that provides centralized air cooling as well as service support for air cooler in Nagpur.

You can also browse through our other services like geyser installation, geyser repair, Water purifier installation, water purifier repair, air cooler installation, air cooler repair as well as centralized air cooling and ducting works from the official

website: https://ramservicesandsales.com/

Write to us here if you have any questions: info@ramservicesandsales.com

You can also call us at: Mobile: 9284004267 / 9960010998

Ph: 0712 – 2719596 / 2729597(Office timing 11:00 am to 8:00 pm).


Also Read : Best RO Water Purifier Service in Nagpur – Ram Services & Sales

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