Antarctic Star 12,000 BTU Window Air Conditioners, vs Manastin 12,000 BTU U Shaped Window Air
Updated July 2026 — Antarctic Star 12,000 BTU Window Air Conditioners, wins on modes, Manastin 12,000 BTU U Shaped Window Air wins on sales rank and price.
The Antarctic Star offers a more budget-friendly option with a lightweight design, while the Manastin excels in innovative features and cooling capacity.
Why Antarctic Star 12,000 BTU Window Air Conditioners, is better
Lower Price
Antarctic Star is $10 cheaper than Manastin.
Lightweight
Easier to move and install.
Sales Rank
Higher sales rank suggests more consumer trust.
Why Manastin 12,000 BTU U Shaped Window Air is better
Cooling Capacity
Manastin effectively cools larger spaces.
Innovative Design
U-shaped design allows for window access.
Remote Features
My Temp feature provides personalized comfort.
Overall score
Specifications
| Spec | Antarctic Star 12,000 BTU Window Air Conditioners, | Manastin 12,000 BTU U Shaped Window Air |
|---|---|---|
| BTU | 12000 | 12000 |
| Energy Saver | Yes | Yes |
| Remote Control | Yes | Yes |
| Installation | Easy | Easy |
| Filter Indicator | No | Yes |
Dimension comparison
Price Comparison
The Antarctic Star 12 is priced at $419.99, making it about 2.3% cheaper than the Manastin 12, which retails for $429.98. While the price difference is modest, it can still impact your budget when purchasing an air conditioner. Both units are similarly positioned in the market, with the Antarctic Star being slightly more attractive for those looking to save a few dollars upfront. Given that the average price over the past 90 days for the Antarctic Star was $458.65, its current price may suggest a potential bargain. In contrast, the Manastin has seen an average price of $438.05, indicating that it is relatively stable in its pricing as well.
Cooling Capacity
Both the Antarctic Star and Manastin boast a cooling capacity of 12,000 BTU, capable of cooling spaces up to 550 square feet. However, the Antarctic Star is particularly marketed for areas up to 400 square feet, which might indicate it is optimized for smaller rooms, while the Manastin is explicitly stated to effectively cool larger spaces. This distinction makes the Manastin a better option for users needing to cool larger living areas or open spaces, providing a more robust solution for varied room sizes.
Energy Efficiency
Energy efficiency is a significant factor for many consumers, and both products offer features aimed at reducing energy consumption. The Antarctic Star highlights its energy-saving mode, which helps maintain comfort without excessive energy use. Similarly, the Manastin includes an Energy Saver Mode that cycles the fan and compressor to limit energy consumption. This feature can be particularly beneficial for users concerned about their electric bills. Furthermore, the Manastin's filter reset indicator serves as a reminder for maintenance every 250 hours, ensuring optimal airflow and longevity, a feature that is not mentioned for the Antarctic Star.
Design and Installation
The design and installation methods of the two air conditioners differ significantly. The Antarctic Star features a lightweight design that allows for easy movement and installation, perfect for those who may need to switch windows frequently. On the other hand, the Manastin has a unique U-shaped design that not only allows for easy window access but also keeps the noisy compressor outside, enhancing user comfort. This design allows for fresh air to come in without uninstalling the unit, making it an innovative choice. For those looking for ease of installation, the Manastin’s included mounting blocks and adjustable support knob provide a secure setup that is stable and functional.
Remote Control Features
Both air conditioners come with remote control capabilities, enhancing convenience for users. The Antarctic Star features a digital display with LED lights and a remote control for temperature adjustments from anywhere in the room. This user-friendly approach makes it easy to operate, especially at night. The Manastin takes this a step further with its "My Temp" feature, which allows the remote to act as a portable thermostat. This innovative feature ensures a more personalized cooling experience by adjusting the temperature based on the user’s exact location, effectively eliminating any hot spots in the room. This level of customization could be a deciding factor for buyers who prioritize comfort.
Customer Popularity
In terms of popularity, the Antarctic Star holds a bestseller rank of 316,296, while the Manastin is ranked slightly lower at 368,285. While both products are relatively new and might not have garnered extensive reviews yet, the Antarctic Star's higher sales rank suggests it may be more favored among consumers at this moment. This could indicate a greater level of trust or satisfaction among users, an essential aspect for potential buyers when selecting an air conditioning unit.
Maintenance and Cleaning
Maintenance is crucial for the longevity of any appliance, and both the Antarctic Star and Manastin provide features that simplify this process. The Antarctic Star does not specify any particular maintenance indicators, which may require users to keep track of cleaning schedules. In contrast, the Manastin includes a filter reset indicator that reminds users to clean the washable filter every 250 hours. This proactive approach to maintenance can help ensure optimal performance and could save users from potential malfunctions due to neglect, making the Manastin a more user-friendly option in this regard.
Which should you buy?
Choosing between the Antarctic Star and the Manastin ultimately depends on your specific needs and preferences. If you are looking for a more budget-friendly option with easy installation and a lightweight design, the Antarctic Star is your best bet. However, if you prioritize innovative features, energy efficiency, and a robust cooling capacity for larger spaces, the Manastin stands out with its unique design and advanced remote control capabilities. Both units have their strengths, but the decision will hinge on the characteristics that matter most to you as a consumer.

