Own the power to keep cool — anywhere
Invest in the KulSun solar-powered portable cooling shelter for climate comfort, safety, and energy flexibility
Why ownership makes sense
Owning a KulSun means you’re always ready — no coordination, no delivery delays, no rental deadlines. Whether you’re protecting a crew, hosting recurring events, or responding to heat emergencies, you’ll have instant access to a proven cooling solution that pays for itself within a matter of time.
Always ready
Deploy instantly whenever extreme temperatures occur
Built to last
Industrial-grade construction and modular design ensures years of reliable use
Cost-effective over time
Eliminate repeat rental fees and shipping costs
Sustainable cooling
100% solar-power capable — meaning emissions-free cooling, with battery and hybrid backup options
Choose the right KulSun for your needs
Every deployment is different. That’s why we offer flexible configurations — all engineered for comfort, safety, and quick setup
Lite
Just the portable cooling unit. Ready to run on generator and upgradeable to solar.
Base
The cooling unit plus battery bank. Bring your own solar panels and cooling space.
Connect
Includes the cooling unit, battery, solar panels, and all necessary cables. Just bring your own tent.
Complete
Comes with everything you need for a portable, climate-controlled space.
Proven performance in the field
Built for the heat, proven at events
At Reggae Rise Up in Central Oregon (September 2025), two KulSun Complete shelters were set up for public use. Despite outdoor temperatures in the 90s and surface readings exceeding 100°F, each tent maintained a steady 69°F inside — offering essential relief for overheated guests, families, and medical-sensitive individuals.
Outside: 100°F+
Inside: 69°F
2000+ Guests served
“I’d sell my kidney for one of these”
“The cooling tents were a big hit and a great addition to our festival. I really appreciate your involvement and providing those for our guests. ”
Technical specifications
Engineered for reliability
Setup time: <30 minutes with 2-3 people
Internal temperature range: 62°-88°
KulSun Complete tent size: 262 ft²
Tent wind load: 55 mph sustained, 65 mph gusts
Panels required: 5 high-efficiency PV panels
Base battery bank: 100 Ah, 2-3 hours of runtime with no solar
Optional add-ons
In addition to picking from the different SKUs, customize your KulSun in additional ways
Additional battery capacity and/or solar panels
Branded tent and/or cooling unit for visibility
Custom paint colors
Compatible conventional generator