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Easily calculate the time your CoolCube C1 / C2 / C3 / C4 needs to get your bath/tub/ pool freezing cold

Pool size:

( in liter )

Starting Temperature:

( in celcius )

Goal Temperature:

( in celcius )

Notes: Please note this is an approximate value, effects can change for a variety of reasons, insulation, exposture to heat sources etc.

Introducing the CoolCube™ Series.

Durable, high-capacity watercoolers to practice Cold Therapy or aid in sports recovery.

You can simply use your own pool or tub (between 400 – 2500 liters), connect your CoolCube™ and a few hours later the water temperature will be around 1-2 degrees (regardless of the outside temperature). The coolers are made of the highest quality components and have a general life expectancy of 8+ years of daily use.

If you have any query, feel free to contact us or call +31625555912

What our customers say

4.6 200+ Reviews

Review

What is a verified Purchase?

"Verified Purchase" means that the reviewed product was purchased through our store.

Tim J. Verified Purchase

09/07/23

High-quality!

I can't imagine my ice bathing routine without the CoolTub. Its lightweight design and included backpack make it incredibly convenient for travel

What is a verified Purchase?

"Verified Purchase" means that the reviewed product was purchased through our store.

John Verified Purchase

08/22/23

Recommend it!

I'm a hot sleeper, and I used to wake up in the middle of the night sweating. I got the Khione CoolPillow, and it's been a lifesaver! It keeps my head cool all night long, and I've been sleeping much better. I would definitely recommend it to anyone who sleeps hot.

What is a verified Purchase?

"Verified Purchase" means that the reviewed product was purchased through our store.

Laura Verified Purchase

08/13/23

Incredibly satisfied!

I've tried various ice bath products, and Khione's offerings are in a league of their own. The CoolCube C3 has surpassed my expectations in terms of cooling capacity and lifespan. The customer service from Khione has also been exceptional. I'm incredibly satisfied with my purchase!

What is a verified Purchase?

"Verified Purchase" means that the reviewed product was purchased through our store.

Thomas Verified Purchase

08/02/23

Truly impressive!

De CoolCube C4 is werkelijk indrukwekkend! Zijn koelvermogen is ongeëvenaard, en ik heb veel minder tijd nodig om mijn bad/pool/ton te koelen. Het installeren duurde slechts enkele minuten, en ik kan er direct van genieten. De duurzaamheid en kwaliteit maken deze koeler tot een uitstekende investering!

What is a verified Purchase?

"Verified Purchase" means that the reviewed product was purchased through our store.

Rachel Verified Purchase

07/30/23

Best performance and durability!

The CoolTub is the epitome of durability and quality. It can withstand harsh conditions and still look and feel rock hard when inflated. The combination of CoolTub and CoolCube is a game-changer. No other product comes close to the level of efficiency and speed I experience. Truly superior to anything else I've tried!

What is a verified Purchase?

"Verified Purchase" means that the reviewed product was purchased through our store.

Mary Verified Purchase

07/26/23

Grate Product!

I have chronic migraines, and I've tried everything to relieve the pain. The Khione CoolPillow is the only thing that has worked for me. I just place it on my forehead when I start to feel a migraine coming on, and it helps to abort the migraine before it gets too bad. I'm so grateful for this product!

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