Solar-Powered Cooling Kit
Stay Cool Anywhere.
Powered By The Sun.
Powered By The Sun.
A foldable 100W solar panel and a portable evaporative air cooler fan, working
together to keep you cool off-grid — no electricity bill, no installation, no waiting for the wind
to pick up.
AC / DC UNIVERSAL
IP67 WATERPROOF
4–24H RUNTIME
6L WATER TANK
Get Your Kit Today →
Solar Output
100W
Battery Runtime
4–24hrs
Cooling Area
10–15m²
Waterproof Rating
IP67
WHY NOW
EUROPE 2026 HEATWAVE — RECORD TEMPERATURES ACROSS THE CONTINENT
Europe just had its hottest summer on record —
and most homes still don't have AC.
A persistent heat dome pushed temperatures up to 18°C above seasonal norms across
Central Europe this year. With air conditioning present in only around 1 in 5 European homes,
millions of people rode out the heat with fans, cold showers, and open windows. COOVRA gives you a
third option: portable, solar-powered cooling that sets up in minutes, indoors or out.
41.9°C
HIGHEST NATIONAL RECORD
DOKSANY, CZECH REPUBLIC
DOKSANY, CZECH REPUBLIC
~20%
OF EU HOMES HAVE
AIR CONDITIONING
AIR CONDITIONING
+18°C
ABOVE SEASONAL AVERAGE
AT PEAK OF HEAT DOME
AT PEAK OF HEAT DOME
€1.00+
PER kWh GRID PRICE SPIKE
BELGIUM, 24 JUNE 2026
BELGIUM, 24 JUNE 2026
When the Grid Price Spikes
Stay Cool for €0 a Kilowatt
During the June 2026 heatwave, Belgium's electricity price briefly passed
€1 per kWh at sunset as grid-wide air conditioning demand maxed out power stations. A COOVRA
solar-powered cooling kit runs on sunlight instead — no meter, no spike, no surprise bill.
Cost to Run Cooling: Grid vs. Solar
ILLUSTRATIVE COMPARISON · PEAK PRICING EVENT, JUNE 24 2026
Source: Belgian day-ahead electricity price record, 24 June 2026. Solar-powered operating cost reflects sunlight-charged battery use, excluding equipment cost.
☀ SUNLIGHT
→
100W SOLAR PANEL
→
12V BATTERY
→
COOLING FAN
No Monthly Electricity Bill
Runs entirely on sunlight — the more it's used during a heatwave, the more you save.
Keeps Working During Blackouts
When the grid is overloaded or power goes out, your cooling doesn't depend on it.
No Installation, No Permit
Nothing to mount on a wall or balcony — unfold it, angle it toward the sun, done.
No Sun? No Problem.
Solar-Powered When It's Sunny. Wall-Powered When It's Not.
Several rainy or overcast days in a row won't stop the airflow. The SF-20N's
AC/DC universal power input lets you plug straight into any standard wall outlet — the fan runs
exactly the same, just without the sunshine.

☀ SUNNY DAYS
Solar Panel
100W
100W
→
12V Battery
Charges
Charges
→
Fan Runs
Off-Grid
Off-Grid
Fully independent from the grid — free to run, ideal for camping, balconies, and off-grid spaces.
🌧 RAINY / CLOUDY DAYS
No Sunlight
Available
Available
→
Plug Into Wall
DC12V / AC230V
DC12V / AC230V
→
Fan Runs
The Same
The Same
Same airflow, same cooling power — just powered by any standard household outlet instead.
Never Miss a Cool Night
A cloudy week doesn't mean a hot, sleepless week — just switch to wall power.
No Rewiring, No Adapters
The same fan accepts both power sources — just switch the cable.
One Fan, Two Power Sources
Off-grid freedom when it's sunny, everyday reliability when it isn't.
Solar-Powered Cooling Kit
Stay Cool Anywhere.
Powered By The Sun.
Powered By The Sun.
A foldable 100W solar panel and a portable evaporative air cooler fan, working
together to keep you cool off-grid — no electricity bill, no installation, no waiting for the wind
to pick up.
AC / DC UNIVERSAL
IP67 WATERPROOF
4–24H RUNTIME
6L WATER TANK
Get Your Kit Today →
Solar Output
100W
Battery Runtime
4–24hrs
Cooling Area
10–15m²
Waterproof Rating
IP67