Frosty morning, FrostVault keeps the windshield clear
❄ The winter car essential

Clear windows.
Every morning.

The reusable car dehumidifier that stops fog and frost forming on the inside of your glass. Get in, start, drive.

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🌍 Free worldwide shipping  ·  ↩️ 30-day returns

🌍Free worldwide shipping
↩️30-day returns
🔒Secure checkout
📦Tracked delivery
The problem

Fogged and iced up from the inside?

Every time you breathe, wet shoes and damp jackets add moisture to your car. On cold nights it settles on the glass and turns into fog or frost on the inside. That's 10 minutes of wiping and waiting before you can even see.

  • Clear glass when you get in
  • No cables, no power, works 24/7
  • Colour indicator shows when it's full
  • Reusable for years: just recharge it
  • No more musty smell or damp floor mats
Shop FrostVault
Placing FrostVault on the dashboard
How it works

3 steps. Zero effort.

Set it up once in 10 seconds. It does the rest every night.

1

Place it

Put the anti-slip pad on your dashboard and FrostVault on top.

2

Leave it overnight

The silica gel absorbs the moisture that would fog or freeze on the inside of your windows.

3

Recharge when pink

Dry it in the microwave or on a radiator until it turns blue again. Ready for another round.

Blue means working, pink means recharge
Smart indicator

Blue = working.
Pink = recharge.

No guessing. One look at the indicator tells you when FrostVault is full. A quick dry and it's back to blue, ready for the next cold night.

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Why FrostVault

Better than the old tricks

FrostVaultRice / cat litter sockHeater & wiping
Works overnight, no power✓✓✕
Shows when it's full✓✕–
No spills, no smell✓✕✓
Reusable for years✓✕✓
Clear glass the moment you get in✓✕✕
Not just for cars

Anywhere damp gets in

🚗

Car

Windshield, side windows, floor mats.

🚐

Caravan & camper

Stops condensation on cold nights.

⛵

Boat

Keeps the cabin dry over winter.

🏠

Home

Wardrobes, cellars and garages.

FAQ

Questions? Answered.

Does FrostVault stop ice on my windows?

It stops fog and frost forming on the inside of the glass, which is what makes you wait and wipe every morning. Ice and snow on the outside still need a scraper or cover.

How does it work without power?

It's filled with silica gel, which pulls moisture out of the air on its own. Overnight, the damp that would fog your glass ends up in the bag instead.

How do I know when it's full?

Look at the indicator: blue means it's working, pink means it's full and needs a recharge.

How do I recharge it?

Dry it in the microwave or on a radiator until the indicator turns blue again. Follow the instructions on the bag and never leave it unattended while recharging.

How often can I reuse it?

Again and again, for years. With the 2-pack, one works while the other recharges.

Where do I put it?

On the anti-slip pad on your dashboard works best. The centre console, parcel shelf or under a seat also work.

Why not rice or cat litter in a sock?

FrostVault doesn't spill, doesn't smell, looks clean on your dashboard, and shows you when it's full.

Can I use it outside the car?

Yes: caravans, campers, boats, garages, wardrobes and cellars.

Do you ship to my country?

Yes. We ship worldwide with free tracked shipping.

Will it arrive before Christmas?

Orders are processed in 1–3 business days and usually arrive 7–15 business days later. For Christmas, order by early December.

What if I don't like it?

You can return it within 30 days of delivery (return shipping paid by the customer). EU customers also have a 14-day right of withdrawal. See our refund policy.

🎁 The perfect winter gift

Start every winter morning with clear glass

A practical gift for commuters, new drivers and anyone who parks outside. Order by early December for Christmas delivery.

Get FrostVault →