Costway Split AC Series Guide
Discover the engineering excellence behind our four premier series: Airtural, GreyVolt, SEERXtreme, and Blast Pro.
Discover the engineering excellence behind our four premier series: Airtural, GreyVolt, SEERXtreme, and Blast Pro.
Independent HVAC & Home Appliance Review Specialist
Home comfort should be personalized to your specific lifestyle. Costway has organized their ductless mini-split air conditioners into four distinct series, each designed to solve unique environmental challenges. Whether you prioritize whisper-quiet operation for your home office, modern aesthetics for your living room, extreme efficiency for harsh climates, or smart value for everyday use, these specialized series—Airtural, GreyVolt, SEERXtreme, and Blast Pro—offer a tailored solution for every space.
Unlike generic air conditioners, Costway's specialized series are built on advanced inverter technology that adjusts compressor speed in real-time. This results in more consistent temperatures, lower energy bills, and significantly reduced noise levels. By categorizing our units into these four series, we make it easier for you to identify the specific features—like ultra-high SEER2 ratings or designer panels—that matter most to your lifestyle.
| Model Name | Cooling Power | Heating Power | Efficiency | Noise Level | Voltage | Smart Control | Heating & Min. Temp. |
|---|---|---|---|---|---|---|---|
| Airtural Series | 9,100-22,000 BTU | 9,500-23,000 BTU | 20.5-22 SEER2 | 23 dB | 115V / 208-230V | Partial WiFi/App/Voice | Yes (14°F) |
| GreyVolt Series | 9,100-22,000 BTU | 9,500-23,000 BTU | 20.5-22 SEER2 | 23-38 dB | 115V / 208-230V | Partial WiFi/App/Voice | Yes (19°F) |
| SEERXtreme Series | 12,000-22,500 BTU | 12,300-24,000 BTU | 24-25 SEER2 | 22-52 dB | 115V / 208-230V | WiFi/App/Voice | Yes (-15°F) |
| Blast Pro Series | 9,000-24,000 BTU | 10,000-24,000 BTU | 20-21 SEER2 | 28 dB | 115V / 208-230V | WiFi/App/Voice | Yes (-4°F) |
The Airtural Series is our flagship for quiet environments. It is engineered with sound-dampening materials and a precision-balanced fan to achieve a noise floor of just 23 dB—quieter than a library.
Verdict: The premier choice for anyone who needs powerful climate control without the background noise.
The GreyVolt Series challenges the "white box" standard of HVAC. Featuring a stunning grey acrylic front panel, this series is designed to be a visual asset in modern homes while maintaining top-tier performance.
Verdict: Perfect for those who want their AC to complement their interior design rather than hide from it.
The SEERXtreme Series is our high-performance workhorse. With an industry-leading 24-25 SEER2 rating and the ability to provide heat in temperatures as low as -15℉, it is built for the most demanding climates.
Verdict: The ultimate choice for year-round comfort and maximum energy efficiency in any weather.
The Blast Pro Series is designed to make smart, efficient climate control accessible to everyone. It combines essential smart features with our "Soft Wind" technology for a gentle, non-disruptive cooling experience.
Verdict: An unbeatable value proposition for those who want modern smart AC features without the premium price tag.
Choose Airtural if you need absolute silence for work or sleep.
Choose GreyVolt if you want a designer look that matches modern decor.
Choose SEERXtreme if you live in a harsh climate and want the lowest bills.
Choose Blast Pro if you want smart features at the best possible price.
SEER2 (Seasonal Energy Efficiency Ratio 2) measures the cooling efficiency of the unit. A higher number means the unit uses less electricity to cool your home. Our SEERXtreme series leads the lineup with a 24 SEER2 rating.
Yes, all four series (Airtural, GreyVolt, SEERXtreme, and Blast Pro) feature integrated WiFi and can be controlled via the Costway App, allowing you to set schedules and adjust temperatures from anywhere.
Absolutely. Every model in these four series is a heat pump system, providing both high-efficiency cooling in the summer and powerful heating in the winter.
Whether it's the silence of Airtural or the power of SEERXtreme, Costway has a split AC series designed for your unique needs. Explore our full collection and take control of your home comfort.
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