top of page

7 Things to Look Out For When Purchasing an Air Conditioning Unit in Singapore

Singapore's tropical climate can be unforgiving, with scorching temperatures and high humidity levels year-round. That's why having a reliable air conditioning unit is a must for most residents. When it comes to buying an aircon unit in Singapore, it's essential to make an informed decision to ensure your comfort and energy efficiency. In this blog post, we'll guide you through the key factors to consider when purchasing an aircon unit in the Lion City.

1. Energy Efficiency:

In a city where energy costs can be high, prioritizing energy efficiency is paramount. Look for air conditioning units with a high Energy Efficiency Ratio (EER) or the more recent Singapore Standard SS 564:2021 energy rating label. The higher the EER, the more energy-efficient the unit will be, helping you save on electricity bills and reducing your carbon footprint.

2. Cooling Capacity:

Selecting the right cooling capacity (measured in British Thermal Units or BTUs) is crucial to effectively cool your space. An aircon unit with insufficient BTUs may struggle to cool your room, while an overpowered unit can lead to excessive energy consumption. Consult with a professional or use online calculators to determine the appropriate cooling capacity for your room size.

3. Type of Aircon:

Singapore offers various types of air conditioning systems, including window units, split systems, portable units, and more. Consider your space, budget, and aesthetic preferences when choosing between these options. Split systems are popular for their efficiency and flexibility, while window units may be more affordable for smaller spaces.

4. Inverter Technology:

Opt for aircon units equipped with inverter technology. Inverters regulate the compressor's speed, which helps maintain a consistent temperature and reduces energy consumption. While they may cost slightly more upfront, the long-term energy savings make them a worthwhile investment.

5. Noise Level:

Pay attention to the noise levels of the air conditioning unit, especially if you plan to install it in a bedroom or living room. Some units come with a noise rating, expressed in decibels (dB). Lower dB ratings indicate quieter operation, making it more comfortable for your daily activities.

6. Maintenance and Warranty:

Regular maintenance is essential for the longevity and efficiency of your aircon unit. Check if the brand you choose offers maintenance services or has a local service center in Singapore. Additionally, review the warranty terms and conditions to ensure you're adequately covered in case of any issues.

7. Energy Label and Rebates:

Singapore's National Environment Agency (NEA) offers rebates for energy-efficient aircon units with a minimum 2-tick energy label rating. Look for units with this label to take advantage of potential cost savings.


Purchasing an air conditioning unit in Singapore requires careful consideration of factors such as energy efficiency, cooling capacity, type, inverter technology, noise levels, maintenance, and warranties. By taking these factors into account, you can make an informed decision that not only keeps you comfortable but also helps you save on energy bills and contributes to a more sustainable environment. Remember to consult with professionals and compare different models before making your final choice. Stay cool in Singapore's heat!

bottom of page