If customers are looking for an air conditioner for rooms from 15 – 20m2, this is the time to buy quality products at unprecedented low prices, the new 2025 series of 12000 BTU air conditioners are being deeply discounted by dealers.
It is currently autumn, it is about to turn into winter, and it is also about time for companies to launch new products for 2026, so many supermarkets and electronics dealers are discounting old products to “clear their inventory” to welcome new products. Even, multiple lines air conditioner The new model just launched in 2025 is also currently being deeply discounted.
Therefore, if customers need to buy air conditioners for rooms from 15 – 20m2 and want to experience the most modern technology from brands, they can refer to the models below, all of which are currently deeply discounted:
1. LG 12000 BTU 2-way inverter air conditioner IDH12M1
Listed price: 18.49 million VND
Current price: 11.99 million VND
Belonging to the high-end 12000 BTU air conditioner line just launched in 2025, LG IDH12M1 The price is quite high but is currently being discounted up to 7 million VND. This is one of the options that customers who want to buy 2-way air conditioners for rooms of 15 – 20m2 should consider today.
LG 12000 BTU 2-way inverter air conditioner IDH12M1 (Photo: LG).
LG IDH12M1 possesses a luxurious design with Dual Vane flaps, helping to distribute air evenly throughout the room, limiting concentrated airflow causing coldness. This LG air conditioner is also equipped with Jet Cool cooling technology to quickly lower the room temperature to the user’s set level, along with a 4-way air swing mode to help create temperature uniformity in every position in the room space.
This is also one of the energy-saving 12000 BTU air conditioner models on the market today thanks to the application of Dual Inverter technology. The machine has a 5-star energy saving rating with an energy efficiency index of 5.21. The nominal power consumption of LG IDH12M1 is only 1.03 kW/h with cooling mode and 1.085 kW/h with heating mode, thus saving users a lot of electricity money.
In addition, the LG IDH12M1 air conditioner is also a good air purifier thanks to being equipped with a PM2.5 filter and ionization technology to help remove fine dust, bacteria and allergens, suitable for people with sensitive respiratory systems. The device also comes with a smart connection function with wifi, so users can control the air conditioner more intelligently via smartphone, very conveniently.
2. Sharp 12000 BTU 1-way inverter air conditioner AH-X13CEWC
Listed price: 11.29 million VND
Current price: 6.4 million VND
Also on the list of 12000 BTU air conditioner models with deep discounts at present, Sharp AH-X13CEWC Currently, the price is only 6.4 million VND at many dealers, which is nearly 5 million VND less than the manufacturer’s listed price.
Sharp 12000 BTU 1-way inverter air conditioner AH-X13CEWC (Photo: Sharp).
Not only is it cheap, Sharp AH-X13CEWC is also very energy efficient thanks to the application of J-Tech Inverter technology and ECO mode. The machine is rated 5-star energy saving with a nominal power consumption of 1.19 kW/h, so it is very suitable for equipping rooms with frequent use of air conditioning.
This 1-way Sharp air conditioner is also equipped with Super Jet fast cooling technology for quick cooling, while Breeze natural wind technology creates a gentle cool air flow, suitable for sensitive users such as children, the elderly or when sleeping at night.
Sharp AH-X13CEWC also uses a polypropylene filter with the ability to remove dust to optimize space, along with a convenient self-cleaning function for the indoor unit. In particular, this is also an impressively durable product thanks to the use of high-quality materials and 7 safety protection features to help the device use more stably.
3. Casper 12000 BTU 2-way inverter air conditioner QH-12IU36A
Listed price: 11.29 million VND
Current price: 6.25 million VND
Highlight of Casper 2-way 12000 BTU inverter air conditioner QH-12IU36A is the application of Silk Air technology. Using an air flap structure made up of thousands of tiny lithium micropores, this model provides a soft, gentle airflow to create comfort for the user. The machine is also integrated with Turbo quick cooling technology, helping to cool the room quickly after only a short time turning on the air conditioner.
Casper 12000 BTU 2-way inverter air conditioner QH-12IU36A (Photo: Casper).
Casper QH-12IU36A is also equipped with Advanced Inverter technology that adjusts the operating frequency of the compressor according to the SIN pattern, optimizing energy saving efficiency. The machine’s power consumption in heating mode is only 1 kW/h and cooling mode is 1.5 kW/h.
Compared to the listed price, the current price of this Casper 12000 BTU air conditioner has decreased by 5 million VND, and offers a quality choice for spaces of 15 – 20m2 at a cost of just over 6 million VND.
4. Aqua air conditioner 12000 BTU 1-way inverter AQA-RV13QA3
Listed price: 10.59 million VND
Current price: 6.39 million VND
As one of the 12000 BTU air conditioner models with deep discounts at the present time, model Aqua AQA-RV13QA3 There is currently a discount of more than 4 million VND compared to the company’s listed price. The product provides a quality choice for customers looking for 1-way air conditioners for rooms of 15 – 20m2.
Aqua air conditioner 12000 BTU 1-way inverter AQA-RV13QA3 (Photo: Aqua).
The machine is integrated with Turbo fast cooling technology and a variety of cooling modes, helping to provide a comfortable space for diverse needs of users. The product is also integrated with Inverter Plus technology, helping the machine to use electricity optimally with a nominal power consumption of only 1.16 kW/h.
In addition to modern design, the product also integrates many impressive utilities such as: self-cleaning feature of indoor unit, smart self-diagnosis feature.
5. Comfee 12000 BTU 1-way inverter air conditioner CFS-13VGDF
Listed price: 9.39 million VND
Current price: 5.95 million VND
If customers don’t mind experiencing new brands Comfee CFS-13VGDF It is also one of the 12,000 BTU air conditioner models with deep discounts and many of the top modern equipment available today. The biggest impression of air-conditioner This is the ability to connect to wifi, allowing users to control smart air conditioners via smartphones, especially the positioning feature to turn on the air conditioner before the user gets home.
Comfee 12000 BTU 1-way inverter air conditioner CFS-13VGDF (Photo: Comfee).
In addition, the Comfee CFS-13VGDF air conditioner is also a 5-star energy saver with a CSPF energy efficiency index of 5.22 and an electricity consumption of only 1.25 kW/h. The product is also integrated with a Dual Filtration membrane to help remove dirt, pollen and polluting particles to help ensure the health of the user.
CONCLUDE
Above are 5 new 2025 12000 BTU air conditioner models currently on deep discount. These products not only have reasonable prices but also ensure good cooling/heating efficiency, and especially save electricity, along with modern features. These are definitely options that users should consider if they are in need of purchasing air conditioners for rooms from 15 – 20m2.
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