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What are the five temperature presets?
The CO108-NK uses five fixed temperature settings, labeled for common drinks on the kettle’s controls:
| Preset label | Temperature |
|---|---|
| White tea | 170°F |
| Green tea | 180°F |
| Oolong tea | 195°F |
| Coffee | 205°F |
| Boil Black | 212°F |
These are manufacturer-listed settings, not independent measurements of temperature accuracy. COSORI notes that water boils at lower temperatures at higher elevations. For elevations of 3,881–9,255 feet (1,183–2,820 metres), it recommends the Coffee preset; at 9,256 feet (2,821 metres) and above, it recommends Oolong. Those elevation-specific choices are COSORI’s guidance, not a general guarantee that the water will reach a particular temperature. See COSORI’s CO108-NK product page.
CO108-NK specifications
| Specification | Manufacturer-listed detail |
|---|---|
| Model | CO108-NK |
| Capacity | 0.8 L (0.85 qt) |
| Rated power and supply | 1200 W; AC 120 V, 60 Hz |
| Materials | COSORI describes the kettle, lid and spout as food-grade stainless steel and identifies 304 food-grade stainless steel for the kettle and spout. |
| Keep-warm function | Up to 60 minutes, according to COSORI |
| Box contents | Kettle, power base and user manual |
COSORI also advertises a 3–5 minute boil time, but the product information does not provide a test method or conditions. Treat that as a manufacturer claim rather than a verified result for every fill volume, starting-water temperature or outlet.
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- 5 𝑶𝑵𝑬-𝑻𝑶𝑼𝑪𝑯 𝑷𝑹𝑬𝑺𝑬𝑻𝑺: Your Gooseneck Electric Kettle features 5 precise temperature presets. These accurate presets make brewing coffee or tea a breeze
- 1-𝑯𝑶𝑼𝑹 𝑲𝑬𝑬𝑷 𝑾𝑨𝑹𝑴: Use the HOLD TEMP function to keep the contents of your kettle warm for up to 1 hour so that you can enjoy your beverage at a later time. The excellent temperature control ensures that the water temperature is within 5°F of the desired temperature
- 𝑬𝑹𝑮𝑶𝑵𝑶𝑴𝑰𝑪 𝑫𝑬𝑺𝑰𝑮𝑵: Refined ergonomic design allows for precise water flow control for perfect pour-over brewing
- 𝑻𝑯𝑬 𝑷𝑼𝑹𝑬𝑺𝑻 𝑻𝑨𝑺𝑻𝑬: The electric kettle's durable interior, lid, and spout are made with food-grade 304 stainless steel. Enjoy a longer-lasting product without worrying about any plastic taste
- 𝑷𝑹𝑬𝑪𝑰𝑺𝑬 𝑷𝑶𝑼𝑹𝑰𝑵𝑮: An essential choice for making pour-over coffee, the precise spout and counter-balanced handle help you pour steadily and easily, allowing you to get a fresh cup of pour-over coffee at home, anytime
Original versus Smart: which COSORI kettle is this?
The five-preset title describes the Original CO108-NK. COSORI lists a separate Smart Electric Gooseneck Kettle, so features should not be carried across between the two models.
| Feature | Original CO108-NK | Smart Electric Gooseneck Kettle |
|---|---|---|
| Temperature settings | Five fixed presets | Four listed presets plus customizable MyBrew setting |
| Connected controls | No app controls listed on the Original product page | VeSync app customization and scheduling are described on the Smart product page |
| Capacity and price | 0.8 L; direct-store listing observed at $69.99 | Not stated here; check the current Smart product listing |
The feature descriptions establish differences, not which kettle performs better. COSORI’s listings are available in its electric kettles collection. Prices and product details can change.
Rank #2
- 𝑫𝑬𝑺𝑰𝑮𝑵 𝑰𝑵 𝑪𝑨𝑳𝑰𝑭𝑶𝑹𝑵𝑰𝑨: This Cosori’s Gooseneck Kettle features 5 precise temperature presets, so your tea is brewed just right; It also has a Keep Warm function that automatically keeps water at the same temperature for 60 minutes
- 𝑻𝑯𝑬 𝑷𝑼𝑹𝑬𝑺𝑻 𝑻𝑨𝑺𝑻𝑬: The kettle is made with food-grade stainless steel in its housing, lid, and spout, with no Teflon or chemical linings, which keeps the perfect taste for your coffee and tea
- 𝑷𝑹𝑬𝑪𝑰𝑺𝑬 𝑷𝑶𝑼𝑹𝑰𝑵𝑮: The COSORI's precision pour spout is designed for the optimal pour-over flow rate. The counterbalanced handle helps keep your pour steady, moves the center of mass back towards your hand - encouraging a more comfortable, slower pour
- 𝑸𝑼𝑰𝑪𝑲 𝑯𝑬𝑨𝑻𝑰𝑵𝑮: The 1200 watts of power boils a full kettle in just 3-5 minutes, meaning you can enjoy a cup of coffee in no time; Stop wasting your time in front of the microwave or stove;
- 𝑺𝑨𝑭𝑬 𝑻𝑬𝑪𝑯 & 𝑨𝑼𝑻𝑶 𝑺𝑯𝑼𝑻𝑶𝑭𝑭: Features British STRIX thermostat technology, auto shut-off after the water get your desired temperature; Boil-dry safety feature where it turns off if it detects there is no water inside
How to descale and clean it
COSORI advises unplugging the kettle and letting it cool before cleaning. For mineral deposits, its product-page method uses lemon or distilled vinegar with water, boils the mixture, then wipes remaining deposits with a non-abrasive cloth, sponge or brush. COSORI says not to use steel wool.
COSORI recommends descaling at least weekly with frequent use. That is the manufacturer’s suggested schedule; how quickly scale forms depends on the water and frequency of use. For operating and safety details specific to this model, find the CO108-NK manual through COSORI’s user-manual index, which supports searching by product name or model number.
Rank #3
- 𝑺𝒎𝒂𝒓𝒕 𝑳𝒊𝒇𝒆 𝒘𝒊𝒕𝒉 𝑺𝒎𝒂𝒓𝒕 𝑭𝒖𝒏𝒄𝒕𝒊𝒐𝒏𝒔: Use the free VeSync app to adjust your kettle's temperature, connect to Bluetooth, schedule when you want to start heating, hold a specific temperature, and much more
- 1°𝑭 𝑷𝒓𝒆𝒄𝒊𝒔𝒆 𝑻𝒆𝒎𝒑 𝑪𝒐𝒏𝒕𝒓𝒐𝒍 : Set the desired temperature between 104°F to 212°F and monitor in real time on the free Vesync app. With precise temperature control, enjoy your water to the exact degree that you want
- 4 𝑬𝒂𝒔𝒚 𝑷𝒓𝒆𝒔𝒆𝒕𝒔 & 𝑩𝒂𝒃𝒚 𝑭𝒐𝒓𝒎𝒖𝒍𝒂 𝑴𝒐𝒅𝒆: Choose between 4 temperature presets or customize your own with the MyBrew feature to meet your beverage needs. With Baby Formula Mode, cool the water to a set temperature after boiling for safely heated baby formula
- 𝑭𝒂𝒔𝒕 𝒂𝒏𝒅 𝑺𝒂𝒇𝒆 : Boil up to 0.85 quarts of water in 3–5 minutes with 1200W power. Enjoy safety features with powerful STRIX Thermostat Technology such as auto shut-off and boil-dry protection for less stress in each brew
- 𝑷𝒓𝒆𝒎𝒊𝒖𝒎 𝑴𝒂𝒕𝒆𝒓𝒊𝒂𝒍𝒔: The kettle’s durable interior, lid, and spout are made with food-grade 304 stainless steel and have no Teflon or chemical linings. Enjoy a longer lasting product without worrying about any plastic taste
Price and warranty details
COSORI’s direct-store listing was observed at $69.99 and displayed a two-year limited warranty and a 30-day money-back guarantee. These are time-sensitive direct-store terms; confirm the current price and conditions on the seller’s page before buying. They do not necessarily apply to other sellers.
Quick Recap
Best Value
- No Plastic Contact with Your Water——With no plastic inside, water never touches plastic, ensuring a pure taste and safer drinking experience
- Faster Than a Stovetop Kettle——Heats 0.5L (2 Cups) water in under 3 minutes for less wait time
- Easy to Clean——Wide mouth and large-angle lid lets you reach every corner with ease
- Safe & Easy to Use——Worry-free auto shut-off and boil-dry safety feature
- Auto Shut-Off Safety——Automatically shuts off within 30 seconds after the water reaches a boil
Rank #4
- BOIL WATER EXTRA FAST: Our 1000W rapid heating quickly brings your electric tea kettle water to boil for pour over tea or coffee
- ONE-TOUCH OPERATION: Save valuable time on your morning routine. Simply press the switch on this water kettle electric and get hot water in minutes
- LED LIGHT INDICATORS: The blue LED lights on the On/Off switch illuminate whenever the electric water kettle is heating and turn off when the hot water is at a rolling boil
- EASY-POUR EXPERIENCE: The gooseneck teapot easily separates from the base for cordless pouring and serving
- LIFT-OFF LID: The lid of this small electric kettle is fully removable to easily fill in the sink, with markings inside that denote how full this stainless steel kettle is
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




