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MS12One room, mild winters — the best seller$2,245$1,995MS24One big open space$3,095
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HS12One room, harsh winters$2,330$2,155HS24Big space, harsh winters$3,295$3,195
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MU24Two or three rooms, one outdoor unit$4,445MU36Three or four rooms, one outdoor unit$5,695
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WS12Renters — sits in a window, no drilling$1,195$845
Solar
PanelsFeatherVolt flexible — box of 7, powers a 12k unit$1,495

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Signature
MS12One room, mild winters — the best seller$2,245$1,995MS24One big open space$3,095
SuperHeat
HS12One room, harsh winters$2,330$2,155HS24Big space, harsh winters$3,295$3,195
Multi-Head
MU24Two or three rooms, one outdoor unit$4,445MU36Three or four rooms, one outdoor unit$5,695
Window
WS12Renters — sits in a window, no drilling$1,195$845
Solar
PanelsFeatherVolt flexible — box of 7, powers a 12k unit$1,495
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Solar 101

Summer Solstice: The Solar AC Championship Day

Today is the Summer Solstice—the day with the most daylight hours and the highest sun angle of the year.

Airspool Team February 16, 2026 · 1 min read
Summer Solstice: The Solar AC Championship Day

For Airspool owners, this is "Championship Day." The photons are hitting your panels at an almost straight-down trajectory, maximizing energy production. It's the perfect time to run your solar-powered air conditioner for a massive chunk of the day with zero grid backup needed.

Enjoy the free cooling provided by the longest day of the year!

Written by Airspool Team

The crew that designs, tests, and ships every Airspool unit. We write the guides we wish we'd had when we started — plain-English, DIY-first, and honest about the tradeoffs.

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Solar 101 Net Metering is Dying: Here’s How to Protect Your Solar Investment Why hybrid solar AC is the best defense against changing utility regulations. Solar 101 The Future of Air Conditioning is Solar Welcome to a world of free cooling, variable-speed efficiency, and energy independence. Solar 101 5 Reasons Americans are Going Off-Grid (and How Solar AC Helps) From rising utility rates to extreme weather, why "cutting the cord" is becoming a logical choice.

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