
How to Choose the Right Size Air Cooler for Your Room
As the summer season peaks, the comfortability of the indoors is very important. In the opposite of energy-consuming air conditioners, air coolers are an affordable and eco-friendly one. To get the most efficient cooling, you should go for the right size air cooler for your room that is size appropriate for the specific room. It is possible to choose the wrong size, which may lead to insufficient cooling or an unpleasantly moist room. This article will guide you on how to do this to choose a model that works for your needs, saves you money, and makes sense for your budget.
Table of Contents
ToggleWhy Air Cooler Size Matters
The effectiveness of an air cooler often depends on how you choose the right size air cooler for your room. Putting a small air cooler into a big room will not be helpful and those used to the size of a room may be a waste of energy. To achieve the best performance, make sure you have the best air cooler for bedroom by confirming that the air cooler’s square footage is approximately equal to its room.
This is why ascertaining a room size air cooler guide is important. Now let’s describe the process step by step.
What size Air Cooler do I need for a 200 sq ft Room?
Are you wondering how to measure room for air cooler ? Square foot size of a room is obtained through the multiplication of the room’s length and width. If a room is 10-feet-long by 12-feet-wide, then it totals 120 square feet. Rooms under 150 square feet work well with a cooler of a 20- to 30-liter capacity whereas rooms which exceed 200 square feet often
Understanding Air Cooler Capacity
The word ‘capacity’ involves two concepts namely: total water charge that a cooler can carry and the airflow volume it can provide. Select the best air cooler for medium-sized living rooms by locating the room’s square footage, times it by the height of the ceiling, and divide the answer by 2 in the CFM (cubic feet per minute) unit.
For example:
- Small-size rooms (150 sq ft): 1,000–2,000 CFM
- Medium-size rooms (150–250 sq ft): 2,000–3,000 CFM
This gives the path to choose the right size air cooler for your room based on the specific dimension of your room.
How to choose the Right Size Air Cooler based on Room Dimensions?
Air Cooler for Small Room
In smaller spaces – in study rooms or kitchens – units of 15–20L capacity are more than enough. These models are suitable for bedrooms in case one has limited space to cover the total cooling area of an air cooler.
Air cooler for Medium size living rooms
For the living room that is 200–300 square feet in size, an air cooler with a volume of 40–50L is suitable. This makes one breathe well and at the same time ensure you go with the right size air cooler for your room. One of the best air coolers available in the market is the Bajaj Tower Air Cooler with efficient anti bacterial technology and premium wide range cooling!
Common Mistakes to Avoid
- Ignoring Room Layout: Large, open-plan rooms could do with more cooling power in order to make them comfortable to linger in.
- Overestimating Needs: Larger units are not always better – the oversized coolers can in fact increase humidity levels.
- Skipping Ventilation: In order to enable optimal performance, air coolers depend on adequate air circulation around the room.
Avoiding these pitfalls takes you to the path of selecting the right size air cooler for your room.
Rental Options for an Air Cooler
Doubting the decision to invest? With Rentocart, you are provided with the flexibility that comes with renting air coolers based on your own particular specifications. This flexibility is particularly handy if you’re relocating or pilot testing a unit before purchase. Rentocart has a wide range of options to rent electronics in Kolkata along with the perfect air coolers that correspond to room size and you’re sure to get the suitable model.
Conclusion
It is not challenging to choose the right size air cooler for your room. First, measure your room, select an air cooler with appropriate cooling power, and plan your space in use and organize it. If you’re looking to have an air purifier on rent for a small room, Rentocart has you covered.

FAQ’S
What size air cooler do I need?
- Small room (up to 150 sq. ft): 20–30L
- Medium room (150–300 sq. ft): 30–50L
- Large room (300+ sq. ft): 50L+
How much litre cooler is sufficient for a room?
20–30L for small rooms, 30–50L for medium rooms, and 50L+ for large spaces.
Is a cooler better than a 1.5 ton AC?
For dry climates and low-cost cooling, yes. But ACs provide better cooling in all weather conditions.
What are the disadvantages of air coolers?
Less effective in humid climates, need regular refilling and maintenance, and not as powerful as ACs.
Can we use AC water in a cooler?
Yes, but ensure it’s clean. AC water is distilled but may contain dust or mold.
Can I use an air cooler without water?
It will work as a fan but won’t cool effectively. Water is essential for proper cooling.
How can I place a rental order?
To place a rental order, visit our website at www.rentocart.com, select the desired equipment, and follow the easy checkout process. Alternatively, you can contact us at 93303-91968.


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