COOLSMILE: The Portable Personal Cooler Reinvented
More than a fan. COOLSMILE freezes the entire cooling body to deliver real cold air that lasts longer. Compact, portable, and designed for camping, hiking, travel, work, and everyday life.
Category: Technology
Funding Campaigns
A clever second swing that fixes the one thing holding the original back, and the freeze the whole body approach delivers cold that actually lasts. Worth a look for anyone who works, sleeps, or camps somewhere warm.
Backers
Status
Ratings
4 days ago
This is ecostar's second Kickstarter project, following an earlier COOLSMILE that worked but ran out of cold too quickly. Instead of patching it, they scrapped the design and rebuilt from scratch, and the campaign shows the actual engineering prototype running in real time rather than renders. Over a decade of energy efficient cooling work sits behind the brand, and the product is a registered US trademark that meets FCC requirements.
The core insight is beautifully simple. Rather than freezing a small cooling core, COOLSMILE freezes the entire cooling body, so there is far more frozen mass to draw from. A massive aluminum heat sink stores the cold and the new CoolShot system aims it exactly where you want it, whether that is your face, your neck, the bed, or the dog's corner. A replaceable dust filter cleans the airflow on the way in, and the whole thing runs with no compressor, no refrigerant, and no external power. Freeze it, assemble it, go.
No refrigerant and no compressor means you are cooling a person instead of an entire room, which is a meaningful efficiency story rather than a marketing one. The team is careful about claims, labeling conceptual illustrations as such and noting that the minus 17 degree Celsius figure comes from controlled 30 degree Celsius testing with results that vary by environment.
Super Early Bird lands at $135, or 31 percent off, with Early Bird at $145 and the Kickstarter Special at $155. Doubling up brings it to $273 for the Early Bird Double Pack or $295 for the standard Double Pack, and a spare Cooling Body add on runs $60 so you can freeze one while you use the other.
No comments yet. Sign in and get the conversation going!