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⚠️ The hidden risk

Why heat is your phone's worst enemy

Sun, dashboards, fast charging and gaming all push your phone past its comfort zone.

2× Faster battery aging

Lithium batteries can degrade up to twice as fast when regularly exposed to temperatures above 35°C.

-40% Performance throttling

Phones automatically slow down their processors when they overheat — mid-game, mid-navigation, mid-video.

45°C Shutdown territory

In direct summer sun or on a car dashboard, phones can hit shutdown temperatures within minutes.

Shop cooling cases
The science, simplified

How it works

Three reasons your phone runs cooler in a CoolCase.

  1. Ventilated design

    Open airflow channels let heat escape instead of trapping it against your phone.

  2. Cooling-grade material

    The case material helps conduct heat away from your device instead of insulating it.

  3. Your phone stays cooler

    Less thermal throttling, healthier battery, no shutdowns on hot summer days.

See it in action

Watch our pieces in real conditions.

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  • Free Shipping Over €45

    Every order is carefully packed by our team and shipped quickly, so your CoolCase is on its way to you in no time.

  • Dedicated Customer Support

    Have a question? Our friendly support team is ready to help you every step of the way.

  • 100% Secure Payments

    Your information is protected with industry-leading encryption and trusted payment providers for a safe shopping experience.

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About us

1,000+ happy CoolCase customers

  • Emma L.

    "Stays cool, even on long drives"

    My old case made my phone unbearably hot after 10 minutes of navigation on a road trip. This one actually stays cool. Ordering a second one for my partner.

  • Kenji W.

    "No more throttling during gaming"

    Was skeptical about the cooling claims but noticed a real difference during long gaming sessions — no more throttling mid-match. Design is a bonus.

  • Amara O.

    "Survived a full week in the sun"

    Spent a week in direct sun and my phone stayed usable the whole time. MagSafe snap is strong too, never worried about it falling off.

  • Lucas S.

    "Great grip, bit bulkier than expected"

    Phone runs noticeably cooler during charging. Just a touch thicker than my old case, so it's a slightly tighter fit in pockets — worth it for the cooling though.

  • Martin R.

    "Perfect for hot days."

    Took this on vacation in Spain and my phone stayed much more comfortable in the sun than with my old case. It also looks really good. Definitely worth it.

  • Alejandro M.

    "Looks even better in person."
    I honestly bought it for the design, but the quality surprised me. Feels solid, fits perfectly and I've already had a few friends ask where I got it. I just wish there were more color options.

  • Matheo T.

    "Worth every penny."

    The materials feel high quality and the case fits my iPhone perfectly. It instantly gave my phone a much more premium look.

  • Robert W.

    "Best phone case I've owned."
    I've tried plenty of cases over the years, but this one is by far my favorite. It's lightweight, comfortable to hold and doesn't make my phone feel bulky. Highly recommended.

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  • Loved by 1,000+ Customers

    Rated 4.8/5 by customers who trust CoolCase to keep their phone cool, protected, and performing at its best.

  • Hassle-Free Returns

    Not satisfied? Return your order within our return window, provided the item is in its original condition.

  • Here to Help

    Reach our support team through the contact page or by email — we're happy to help with any questions.

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FAQs

How does the cooling phone case work?

Our cooling phone case is designed to help dissipate heat more efficiently, reducing the temperature of your phone during gaming, streaming, charging, or everyday use. It helps improve comfort and maintain better performance.

How can I contact customer support?

You can reach our customer support team through our contact page or by email. We're happy to help with any questions about your order or our products.

Does the case protect against drops?

Yes. In addition to helping with heat management, our cases provide everyday protection against scratches, bumps, and drops.

What is your return policy?

We offer a hassle-free return policy. If you're not satisfied with your purchase, you can return it within our return window, provided the item is in its original condition.

How can I track my order?

Once your order ships, you'll receive a confirmation email with a tracking number so you can follow your package every step of the way to your door.

How do I care for my CoolCase?

Wipe your case clean with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners, as these can affect the material and finish over time. Let it air dry before reattaching to your phone.