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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HC2SS Patented Iced Coffee/Beverage Cooler, NEW, Improved,Stronger and More Durable!

HC2SS Patented Iced Coffee/Beverage Cooler, NEW, Improved,Stronger and More Durable!

Product ID: 528412811

Details

Brand
HyperChiller
Colour
Stainless
Item volume
12.5 Fluid
Material
Glass
Size
12.5 oz

🧊Patented dual frozen chambers, no dilution

🧼Dishwasher safe for effortless cleanup

⏱️Chills beverages in 60 seconds

R1676

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Description

❄️ Chill Smarter, Sip Cooler — Your Morning Gamechanger

EFFORTLESS MAINTENANCE - All parts are dishwasher safe, so you spend less time cleaning and more time savoring.
ECO FRIENDLY REUSABLE - No chemicals or gels—just tap water frozen inside, making it a sustainable chilling solution.
UNIVERSAL COMPATIBILITY - Works seamlessly with all coffee makers and beverages—brew directly or pour in your favorite drink.
INSTANT CHILL ZERO DILUTION - Transform hot coffee or wine into perfectly chilled refreshment in just one minute—no watered-down drinks ever.
SLEEK STAINLESS STEEL DURABILITY - Robust, stylish design built to last and withstand daily use without cracking or wear.

The HyperChiller HC2SS is a patented, stainless steel beverage cooler that rapidly chills hot drinks like coffee, tea, wine, and spirits in 60 seconds without dilution. Featuring dual frozen chambers filled with tap water, it offers a durable, eco-friendly, and dishwasher-safe design compatible with all brewing methods. Perfect for busy professionals craving instant iced beverages and elevated happy hours.

Specifications

ASIN	B0BNCKZFZF
Best Sellers Rank	546,600 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 170 in Wine Bottle Coolers
Brand	HyperChiller
Brand Name	HyperChiller
Colour	Stainless Steel/Black
Customer Reviews	4.2 out of 5 stars 246 Reviews
Included Components	Hyperchiller
Item Type Name	Patented Instant Coffee/Beverage Cooler, Ready in One Minute, Reusable for Iced Tea, Wine, Spirits, Alcohol, Juice
Item Volume	12.5 Fluid Ounces
Item Weight	15.9 Ounces
Item volume	12.5 Fluid Ounces
Manufacturer	HyperChiller
Manufacturer Part Number	HC2SS
Material	Glass
Material Type	Glass
Model Number	HC2SS
Number of items	1
Size	12.5 oz
UPC	717056131113
Unit Count	1.0 count

Reviews

P**E

It's great

OK, this thing (the stainless steel model) is awesome. Got it for my wife, who loves her coffee but hates watered-down iced coffees in the summer, and she thinks it's great. Easy to use, chills your drink very quickly, and the steel model won't crack. If you're thinking you'll like it, chances are that you will.

12.03.2026

H**.

Duuren lange voorbereiding.

6 tot12 uur ijs invriezen voor je hem kunt gebruiken is best lang en hij is peperduur

19.05.2026

B**C

Cracked lid in a week!

The lid cracked within a week of daily use. I would brew the coffee in a cup and not directly on to the lid. Inspite of that, the lid cracked. They should think of making the lid stainless steel as well! Or offer replacement lids.

25.10.2025

E**E

İşlevsel

İşini iyi yapıyor ancak sıcak-soğuk çatışmasından dolayı kahvenin döküldüğü iç kısımdaki hazne ilk kullanımda yamuldu. Büyük bir problem değil, hala kullanılıyor ancako haznenin biraz daha kalın bir metal ile yapılması gerekiyor.

12.07.2024

A**R

Perfect for iced coffee

Love this thing, I use it everyday and just stick it under my coffee maker for instant iced coffee that's not watered down

10.01.2026

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TrustScore 4.5 | 7,300+ reviews

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R1676

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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Received my product in pristine condition. Great service overall.

1 month ago

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