cap screws on when water not frozen, pops off and will not screw on when frozen. Filled to recommended marks. What am I doing wrong?

This is due to the water getting into the threads before it freezes. Unfortunately every time you pour out the coffee, the water inside goes right into the threads. They could design the threads to be water tight, but that isnt the case currently so we just have to deal with spinning top and water gushing into our coffee.

Does this fit under a Keurig mini?

No it wouldn't fit under the brew spout of that machine to our knowledge. Most full size single cup brewers it can - the product is 6.75" tall so with clearance greater than that it's in the clear.

How easy or difficult is it to clean? How do you clean it?

It is very easy to clean. I clean it a few times a week. Couldn't be simpler, just unscrew it and throw in the in the dishwasher.

Can anyone tell me how long it needs to be in the freezer to be ready for use? Thanks

6-12 hours for the initial freeze. Time will be dependent on water temp and freezer temp. Refreeze times are much faster usually.

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HyperChiller HC2 Patented Iced Coffee/Beverage Cooler, NEW, IMPROVED,STRONGER AND MORE DURABLE! Ready in One Minute, Reusable for Iced Tea, Wine, Spirits, Alcohol, Juice, 12.5 Oz, Black

Product ID: 69695553

Details

Brand
HyperChiller
Color
Black
Item Volume
12.5 Fluid
Material
BPA Free &
Size
12.5 oz

🍷Versatile for wine, tea, spirits & juice

⏱️Chills coffee in under 60 seconds

♻️Reusable, eco-friendly design

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¥8343

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Description

❄️ Beat the heat, sip elite – iced coffee in a flash!

MULTI BEVERAGE MASTERY - Not just coffee—chill wine, spirits, tea, and juice effortlessly for any occasion.
UNIVERSAL COMPATIBILITY - Fits all coffee makers and works seamlessly with drip, single-serve, and carafe brews.
DISHWASHER SAFE DURABLE - Made from BPA-free polypropylene and stainless steel, built stronger and easy to clean.
INSTANT CHILL ZERO DILUTION - Transform hot coffee to iced perfection in just one minute without watering down your brew.
PATENTED DUAL CHAMBER DESIGN - Two frozen ice chambers surround your beverage for rapid, even cooling every time.

The HyperChiller HC2 is a patented, reusable beverage cooler that chills hot coffee and other drinks in under 60 seconds without dilution. Featuring a dual frozen chamber design made from BPA-free materials, it fits all coffee makers and is dishwasher safe. Perfect for busy professionals craving fresh iced coffee, wine, or spirits on demand, it combines speed, versatility, and durability in one sleek 12.5 oz black unit.

Specifications

ASIN	B07FJ6J24R
Best Sellers Rank	#21,593 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #29 in Cold Brew Coffee Makers
Brand Name	HyperChiller
Color	Black
Customer Reviews	4.1 4.1 out of 5 stars (23,571)
Global Trade Identification Number	00862176000310
Included Components	1
Item Type Name	Ready in One Minute, Reusable for Iced Tea, Wine, Spirits, Alcohol, and Juice
Item Weight	12.64 ounces
Manufacturer	Maximatic
Manufacturer Part Number	HC2
Manufacturer Warranty Description	The product is warranted to the original purchaser to be free from defects in material or workmanship for a period of ninety days from the date of original retail purchase.
Material Type	BPA Free Polypropylene Plastic & Food Grade Stainless Steel
Model Number	HC2
Size	12.5 oz
UPC	862176000310
Unit Count	1.0 Count
Volume	12.5 Fluid Ounces

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¥8343

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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