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 HC2BG 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, Slate Blue

Product ID: 302755007

Details

Brand
HyperChiller
Color
Slate Blue
Item Volume
12.5 fluid
Material
Plastic
Size
12.5 oz

🧼Dishwasher safe, easy to clean

⏱️Chills beverages in 60 seconds

❄️Cools by 130+ degrees without dilution

6112 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

❄️ Chill smarter, sip cooler—because your coffee deserves the VIP treatment.

MULTI BEVERAGE MASTERY - Perfect for iced tea, wine, spirits, and juice—your ultimate happy hour sidekick.
RAPID CHILL TECHNOLOGY - Transforms hot coffee to iced perfection in just one minute—no ice needed.
UNIVERSAL COMPATIBILITY - Fits all coffee makers and brews directly or via carafe—versatility for every kitchen.
DURABLE REUSABLE DESIGN - Made stronger and more durable for long-lasting daily use, with easy dishwasher cleanup.
FLAVOR PRESERVING COOLING - Chills drinks without watering down your brew, preserving every nuanced note.

The HyperChiller HC2BG is a patented, reusable beverage cooler that chills hot drinks by over 130 degrees in under 60 seconds without dilution. With a 12.5 oz capacity and compatibility across all coffee makers, it offers a fast, flavor-preserving solution for iced coffee, tea, wine, and spirits. Made from durable, dishwasher-safe plastic, this improved version is designed for busy professionals seeking convenience and quality in every sip.

Specifications

ASIN	B08YJ26Q4B
Best Sellers Rank	#8,113 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #45 in Thermocoolers
Brand Name	HyperChiller
Color	Slate Blue
Customer Reviews	4.1 4.1 out of 5 stars (23,618)
Included Components	Hyperchiller
Item Type Name	Patented Iced Coffee/Beverage Cooler, NEW, IMPROVED,STRONGER AND MORE DURABLE! Ready in One Minute, Reusable for Iced Tea, Wine, Spirits, Alcohol, Juice,
Manufacturer	Maxi-Matic
Manufacturer Part Number	HC2BG
Material Type	Plastic
Model Number	HC2BG
Number of Items	1
Size	12.5 oz
UPC	717056128892
Volume	12.5 fluid ounces

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