Inverter technology is considered the current trend applied in many electronic devices, including air conditioners. Inverter technology helps air conditioners operate at their most efficient energy-saving level. However, the price of inverter air conditioners is higher compared to non-inverter models.
So, what's the cheapest price for an inverter air conditioner? Which type should you buy? Let's explore the insights below.
What is an inverter air conditioner?
An inverter air conditioner uses inverter technology to adjust fan speed and compressor power continuously. Instead of simply turning the compressor on and off like traditional air conditioners, an inverter air conditioner adjusts compressor and fan speed to maintain a stable and efficient temperature. As the room temperature approaches the desired level, the operating power of the air conditioner is reduced, helping to save energy and reduce noise.
The benefits of inverter air conditioners include energy savings, stable and comfortable cooling, smoother operation, and extended lifespan. Inverter air conditioners also have the ability to adjust temperature quickly and more efficiently than non-inverter ones.
What is the price of the cheapest inverter air conditioner?
The selling price of inverter air conditioners is always higher than that of conventional ones (same brand, same capacity, and other features). According to our statistics, the lowest price of inverter air conditioners varies by cooling capacity, specifically:
- The price of a 9000 BTU inverter air conditioner usually ranges from 5.5 million dong
- The price of a 12000 BTU inverter air conditioner typically starts from 7 million dong
- The price of an 18000 BTU inverter air conditioner usually starts from 9 million dong
The above prices do not include installation costs, including both installation labor and materials. Typically, this cost falls within the range of 700,000 to 1,500,000 dong.
Top 3 inverter air conditioners under 6 million dong worth buying
If you're looking for the cheapest inverter air conditioner, here are some models priced under 6 million dong that you may consider.
Casper TC-09IS35 1hp Inverter Air Conditioner

The first 9000 BTU inverter air conditioner you can consider purchasing is the Casper TC-09IS35. This is also a newly launched version in early 2023 with a price tag of nearly 6 million dong, suitable for various user groups. The TC-09IS35 is equipped with an inverter compressor and i-Saving technology for efficient electricity savings. Specifically, the air conditioner meets the 5-star energy standard with a CSPF energy efficiency index of 4.31 and a power consumption of 980W, so users don't have to worry about electricity bills when using the air conditioner.
Not only does it save electricity, but the air conditioner also cools quickly with a high-quality compressor and R32 refrigerant. In addition, the 3-tier filter system helps eliminate harmful substances, deodorize, and create comfortable conditions for users. With a capacity of 1hp, it is suitable for rooms under 15m2.
Aqua AQA-RUV10RB 1hp Inverter Air Conditioner

Priced at over 6 million dong, the Aqua AQA-RUV10RB 1hp inverter air conditioner is a worthy choice with a premium compressor system and R32 refrigerant for fast cooling. Moreover, its electricity-saving ability is impressive with inverter technology and Eco mode, featuring a CSPF of 4.76 and a power consumption of 0.76 kW/h.
Notably, Aqua brand also integrates UVC Pro technology to eliminate up to 99% of bacteria, capable of eradicating Covid-19 on this air conditioner model. In addition to the standard filter, there is also a PM2.5 filter to remove fine dust particles measuring 0.3 micrometers, ensuring the space remains cool and clean. Combined with a self-cleaning mode with 3 basic steps to prevent bacteria and mold buildup on the evaporator coil.
This Aqua inverter air conditioner is also equipped with many useful features such as self-diagnostic function, dehumidification function... Providing the most comfortable and pleasant space for users.
Asanzo 9000BTU K09N66 Inverter Air Conditioner

At an affordable price, you can also choose to purchase the Asanzo 9000 BTU K09N66 air conditioner. The unit provides effective cooling with a quality compressor and R410A refrigerant gas. Along with that is the inverter technology for efficient electricity savings, helping users save on air conditioning costs.
This version also has the ability to automatically eliminate bacteria with Nano Silver technology, providing clean and fresh air for humans. Users can choose from a variety of modes such as turbo mode, dehumidification mode, sleep mode... for the utmost comfort.
Conclusion
It's evident that inverter air conditioners are a highly worthwhile choice for household use, with their cost not being high at all. You should carefully consider and make the most appropriate choice.
