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A gooseneck spout does one job well: it gives you a thin, steady stream so you can place water where you want it. A standard electric kettle can’t do that, and the difference shows up in pour-over coffee.
The COSORI Original Electric Gooseneck Kettle (model CO108-NK) is one of the cheapest ways to get that spout plus temperature presets. COSORI lists it at $69.99 on its own site as of September 30, 2026.
This review covers the Original CO108-NK only. COSORI also sells a Smart version (CS108-NK) that looks nearly identical but works differently, and marketplace listings mix the two up often. We point out every place they differ.
How this review was built: We haven’t run our own lab tests on this kettle. Specifications come from COSORI’s product page and manual. Measurements come from independent reviewers, with dates noted. Opinions are ours.
Quick Verdict
The CO108-NK is a sensible entry-level gooseneck kettle for people who brew one or two cups at a time. Five fixed temperature presets, a 60-minute hold and a stainless steel interior cover most home coffee and tea routines.
The trade-offs are real. It holds 0.8 liters and can’t be fine-tuned degree by degree. An independent test found the pour less refined than on pricier kettles.
Best for: beginners upgrading from a standard kettle, tea drinkers, and small households.
Skip it if: you want exact temperature control, brew for three or more people, or want app features.
Which COSORI Model Is This?
| Original (this review) | Smart | |
|---|---|---|
| Model number | CO108-NK | CS108-NK |
| Temperature control | 5 fixed presets | 4 presets plus 1 custom preset set in an app |
| Official price (Sept 30, 2026) | $69.99 | $77.99 |
Some listing titles for the Original say “5 Variable Presets.” That wording is misleading. The Original’s presets are fixed, and you can’t adjust them. Check the model number on the box before you buy.
COSORI Electric Gooseneck Kettle at a Glance
| Spec | Detail | Source |
|---|---|---|
| Model | CO108-NK (Original Electric Gooseneck Kettle) | Manufacturer |
| Capacity | 0.85 qt / 0.8 L (about 27 oz) | Manufacturer |
| Power | 1200W, 120V | Manufacturer |
| Presets | 170°F, 180°F, 195°F, 205°F, 212°F | Manufacturer |
| Keep warm | Up to 60 minutes | Manufacturer |
| Water-contact material | Kettle, lid and spout are food-grade stainless steel | Manufacturer |
| Safety | Boil-dry protection (shuts off below ½ cup / 118 mL) | Manufacturer |
| Ready signal | Three beeps, can be muted | Manufacturer |
| Colors | Matte black, stainless steel | Manufacturer |
| Official price | $69.99 (checked Sept 30, 2026) | Manufacturer |
| Dimensions | Not published for the Original; retail listings show about 11.6 × 9 × 7.7 in | Unverified |
What Is the COSORI Electric Gooseneck Kettle?
COSORI’s Original Electric Gooseneck Kettle page describes a countertop kettle that sits on a power base and heats to one of five preset temperatures. A long, curved spout controls the pour.
There’s no dial and no display. You press ON/OFF, pick a preset, and optionally press HOLD TEMP.
Design and Build Quality
The kettle lifts off a round power base that holds the controls. The lid has steam vents, and the manual describes three tabs you can adjust to loosen or tighten the lid’s fit. A MAX line sits inside the kettle.
Reports on balance conflict. A 2020 TechGearLab review found it less balanced than higher-end gooseneck kettles. A September 2025 review on The Gadgeteer, done on a sample COSORI supplied, called the handle comfortable and well balanced whether the kettle was full or partly filled. The kettle has changed little across those years, so this is probably a matter of expectations. It’s fine for the price, but it isn’t refined.
COSORI’s manual tells you to hold the handle only and not to touch the kettle’s metal walls or the heated base during or right after use. Plan for a hot exterior.
We couldn’t find a published footprint from COSORI for this model. Retail listings give roughly 11.6 × 9 × 7.7 inches, which is the same figure COSORI lists for the Smart. Treat it as approximate.
Gooseneck Spout and Pour Control
The National Coffee Association’s pour-over guide makes the case simply. Standard kettles with short spouts pour faster and are harder to control, while a long, thin gooseneck helps you manage the flow.
That matters at each stage of a pour-over:
- Blooming: You wet the grounds with about twice their weight in water, then wait 30 to 45 seconds. A gooseneck lets you do that gently without flooding the bed.
- Circular pouring: COSORI’s manual and the NCA both describe a slow spiral from the center outward. A thin stream makes that easier.
- V60-style brewing: The NCA notes that cone-shaped brewers flow faster and demand more pouring skill. Flat-bottom brewers flow more slowly and are more forgiving, which suits beginners.
TechGearLab’s test of the CO108-NK concluded it’s far better than a pitcher-style kettle for pour-over. It also found the pour “a bit rough” next to other gooseneck models. That test dates to January 2020.
We found no independent flow-rate measurements, and COSORI doesn’t publish one, so we won’t quote a number. Beginners can pour with it. Expect to practice, and use a scale and timer, which the NCA also recommends.
Temperature Control and Presets
The CO108-NK has five presets, each set by its own button:
| Preset | Temperature | COSORI’s intended use |
|---|---|---|
| White | 170°F / 77°C | White tea |
| Green | 180°F / 82°C | Green tea |
| Oolong | 195°F / 91°C | Oolong tea |
| Coffee | 205°F / 96°C | Coffee |
| Boil Black | 212°F / 100°C | Boiling water, black tea |
These are fixed presets. You can’t choose 198°F or 185°F. Premium kettles like the Fellow Stagg EKG let you set temperature in fine increments. The COSORI Original does not.
The NCA gives a pour-over brewing target of 93°C, give or take 3°C, or roughly 194°F to 205°F. The Coffee preset sits at the top of that range. The Oolong preset also falls inside it. Some drinkers prefer the slightly cooler option with certain coffees, but that’s a taste call, not a rule.
Accuracy: The Gadgeteer’s reviewer measured temperatures about 5°F below the labeled values, though the kettle did reach 212°F. That’s one unit and one reviewer. If your unit behaves the same way, the Coffee preset would land around 200°F, still inside the NCA range.
High altitude: COSORI’s manual covers this well. Above roughly 3,881 feet, use the Coffee preset to boil water. Above 9,255 feet, use the Oolong preset.
Heating Speed
COSORI says the kettle can boil water “in as little as 3 minutes.” That’s a manufacturer estimate, and the manual doesn’t give test conditions.
The only independent number we found is old. In TechGearLab’s January 2020 test, four cups of 57°F water reached a rolling boil in 4 minutes 58 seconds. Four cups is more than this kettle’s rated capacity, so read that figure as a ballpark, not a spec.
In practice, 1200W on a standard US circuit is enough for a 0.8-liter kettle. Heating to 205°F takes less time than a full boil. Fill level and starting water temperature matter more than the wattage number.
If the kettle acts up, COSORI’s manual says an overloaded circuit can affect operation, so avoid sharing the outlet with other high-draw appliances. For faster full-size kettles, see our roundup of the best electric kettles for fast boiling.
Keep-Warm Function
Press HOLD TEMP any time before heating finishes. The kettle then holds the same temperature for up to 60 minutes, and the button stays lit.
That’s useful in several situations:
- Grinding after you start the kettle: The water waits at temperature while you grind and set up.
- Two cups back to back: You avoid reheating between pours.
- Tea: You can steep, sip, and top up without a restart.
There’s one catch. According to the manual, if you lift the kettle off the base in hold mode, the button blinks and the kettle shuts off after 60 seconds. A pour-over that runs a few minutes with the kettle in your hand could end hold mode. Setting the kettle back on the base between pours is a sensible workaround. That’s our suggestion, not COSORI’s.
We found no independent data on how tightly the hold temperature stays on target.
Capacity and Everyday Use
The 0.8 L capacity equals about 27 ounces. For scale, the NCA’s pour-over ratio is 1 gram of coffee to 13 to 16 grams of water. A 20-gram dose at 1:15 uses about 300 mL, which is roughly one mug. That’s arithmetic, not a test result.
| Situation | Fit |
|---|---|
| One person, one mug | Comfortable, with room to rinse the filter |
| Two people, two mugs | Workable in one fill, though close to the MAX line once you add the rinse |
| Three or more cups | Expect a second fill and reheat |
| Larger family or guests | Too small for regular use |
One long-term owner’s blog review made the same point. The kettle works well for two, but company means reheating.
The kettle also needs at least ½ cup of water to run, and the manual says not to fill above MAX.
Coffee and Tea Performance
For coffee, the Coffee preset plus a slow, spiral pour works for most home setups. Pair it with a flat-bottom brewer if you’re new to pour-over.
For tea, the preset names do the work. That saves you from guessing at temperatures or using a thermometer, which is where a fixed-preset kettle earns its price. If you want a temperature that isn’t on the panel, the closest preset will have to do.
Stainless Steel and Water Contact
COSORI states that the kettle, lid and spout are food-grade stainless steel and markets this as keeping your water from touching plastic. Reviewers describe the handle and base as plastic, which fits that claim, since the point is water contact, not the whole product.
The official Original page says “food-grade” and doesn’t specify a grade like 304. Some retailer listings do, but we can’t verify that from COSORI’s Original page.
Stainless steel is a material choice, not a health upgrade. We make no health claims here. For a deeper look at materials, see our comparison of glass electric kettles versus stainless steel kettles.
Like many appliances sold in California, the product page carries a Proposition 65 notice. It doesn’t say which component triggers it, so read COSORI’s page if that matters to you.
Cleaning and Descaling
Before first use: COSORI’s manual calls for a water test. Fill to MAX, run the 212°F preset, and discard the water without drinking it. Rinse two or three times.
Routine care:
- Unplug the kettle and let it cool.
- Wipe the outside and base with a soft, damp cloth.
- Keep the electrical socket on the underside of the kettle dry.
- Dry everything after use.
- Never immerse the kettle or base in water.
Descaling: COSORI says to descale at least once a week if you use the kettle often, and before and after long storage. That cadence is more frequent than some brands suggest. If you have soft water, you may see little buildup.
- Unplug the kettle, empty it, and let it cool.
- Add the juice of half a lemon or ½ cup of distilled vinegar.
- Scrub thick scale with a non-scratch sponge.
- Add 2 cups of water and boil.
- Pour the mixture out, wipe off leftover scale with a non-abrasive cloth or brush, and rinse well.
For a thin layer, COSORI also lists a quick method. Mix 3 tablespoons of baking soda with ½ cup of vinegar, swirl it around, wipe with a non-scratch sponge, and pour it out.
What to avoid: Steel wool, immersion, wetting the underside socket, and removing the filter from the lid. The manual warns that removing it will break it.
Hard water: Mineral buildup is the usual cause of brownish spots on the bottom. COSORI’s support answers, as republished on retailer listings, attribute them to hard water. Regular descaling is the fix.
The narrow spout: COSORI doesn’t flag it as a problem. Pouring the descaling mixture out through the spout flushes it naturally, and a good rinse afterward finishes the job.
Living With It Day to Day
- Controls: Press ON/OFF, then a preset. The kettle shuts off after a minute of inactivity if you don’t pick one.
- Noise: The beeps are the main sound. Hold HOLD TEMP for 8 seconds to turn them off.
- Convenience: The ready signal lets you walk away. The Gadgeteer’s reviewer called it the best feature.
- Reliability: That same reviewer reported the controls needing an unplug-and-replug reset two or three times a week. That’s a single unit, but it’s worth knowing about.
- Counter space: It fits a normal counter, though it’s wider than a typical stovetop kettle.
What We Like
- Real gooseneck pour at a low price
- Five useful temperature presets with tea and coffee labels
- 60-minute hold with an audible ready signal
- Stainless steel water-contact surfaces, per COSORI
- Boil-dry protection and auto shut-off
- Muteable beeps
What Could Be Better
- Capacity of 0.8 L is small for more than two cups
- Fixed presets, with no fine adjustment
- One reviewer measured temperatures about 5°F under the labels
- An older independent test found the pour less refined and the balance weaker than on premium kettles
- A single reviewer reported recurring control resets
- Warranty terms are inconsistent between COSORI’s site and its manual (see below)
We didn’t add a handle-heat complaint. Reviewers describe the handle as insulated, and we found no verified reports otherwise.
COSORI Original vs Smart Gooseneck Kettle
COSORI’s Smart Electric Gooseneck Kettle page lists a different feature set:
| Original (CO108-NK) | Smart (CS108-NK) | |
|---|---|---|
| Price (COSORI, Sept 30, 2026) | $69.99 | $77.99 |
| Temperature | 5 fixed presets | 4 presets plus 1 custom preset (MyBrew, default 140°F) |
| Temperature range | 170–212°F | 104–212°F |
| App | None | VeSync |
| Scheduling | No | Yes |
| Hold time | 60 minutes fixed | 60 minutes default, adjustable in the app |
| Sound control | HOLD TEMP button | App |
| Extras | None | Baby formula mode |
| Capacity | 0.8 L | 0.8 L |
| Power | 1200W | 1200W |
| Boil claim (manufacturer) | “As little as 3 minutes” | 3–5 minutes |
With only an $8 gap at list price, the Smart deserves a look if you want a custom temperature or scheduling. The Original suits buyers who want no app and no accounts. Some retailers list Smart variants with different model numbers and capacities, including a 0.7 L listing at one big-box store. Match the model number to what you want.
COSORI vs Fellow Stagg EKG and Other Alternatives
The Fellow Stagg EKG is the premium benchmark.
| COSORI Original | Fellow Stagg EKG Pro | |
|---|---|---|
| Price | $69.99 | About $180–$200, depending on edition |
| Capacity | 0.8 L | 0.9 L |
| Temperature | 5 fixed presets | 104–212°F in 0.5°F steps |
| Hold | Up to 60 min | Adjustable: 15, 30, 45 or 60 min |
| Extras | Ready beep | Scheduling, brew stopwatch, altitude setting |
| Warranty | See below | 2 years (per Fellow’s comparison table) |
| Best for | Budget, simplicity | Dialing in a recipe precisely |
The Bonavita Interurban 1.0 L is another option. Listings show 1°F adjustment from 140°F to 212°F, a 1,000W heater, and prices from roughly $100 to $140 depending on the seller. A Coffee Review test found that heater slow compared with competing kettles.
Buying the COSORI means giving up temperature precision, some pour refinement and a few conveniences. In return you keep about $100 or more. Neither is universally “best.” The COSORI suits people still learning what they like. The Fellow suits people who already know they’ll fuss over recipes.
Who Should Buy the COSORI Gooseneck Kettle?
- Pour-over beginners: Presets remove one variable while you learn pouring.
- Home coffee enthusiasts on a budget: It gets you into gooseneck territory cheaply.
- Tea drinkers: White, green and oolong presets match common tea temperatures.
- People upgrading from a standard kettle: The jump in pour control is obvious.
- Small households: One or two people will rarely outgrow 0.8 L.
- Buyers who want temperature control without premium prices
Who Should Skip It?
- Larger households or frequent entertainers: You’ll refill often.
- Anyone who wants degree-by-degree control: Look at the Fellow or Bonavita.
- Buyers who want premium build and finish: This is a functional kettle, not a showpiece.
- Smart or app fans: Consider the Smart model instead.
- People who want a different design: A wider spout or larger body may suit you better.
Price, Warranty and Where to Buy
COSORI lists the Original at $69.99 in matte black and stainless steel, with free shipping to the continental US and a 30-day money-back guarantee, as of September 30, 2026. Retailer prices and return terms may differ.
Warranty: COSORI’s site and retailer banners advertise a 2-year limited warranty. The manual says the default is 1 year, with an additional year available if you register the product. Register it to get the full two years, and confirm the terms at purchase.
Check the current price and availability on Amazon: [AMAZON AFFILIATE LINK, CO108-NK — INSERT VERIFIED LINK]
Frequently Asked Questions
Is the COSORI Electric Gooseneck Kettle worth it?
For one or two people who want a gooseneck pour and preset temperatures at a low price, yes. If you need exact temperature control or a larger capacity, no.
Is the COSORI gooseneck kettle good for pour-over coffee?
Yes, for beginners and casual brewers. An independent test found the pour less refined than on premium kettles.
How much water does the COSORI gooseneck kettle hold?
0.85 quarts, or 0.8 liters (about 27 ounces). It needs at least ½ cup to run.
What temperature settings does the COSORI gooseneck kettle have?
Five fixed presets: 170°F, 180°F, 195°F, 205°F and 212°F. There’s no fine adjustment.
Does the COSORI gooseneck kettle keep water warm?
Yes. Press HOLD TEMP during heating and it holds for up to 60 minutes.
Is the COSORI gooseneck kettle stainless steel?
COSORI says the kettle, lid and spout are food-grade stainless steel. Reviewers describe the handle and base as plastic.
How long does the COSORI gooseneck kettle take to boil?
COSORI claims as little as 3 minutes. An older independent test measured 4 minutes 58 seconds for a larger-than-rated volume of water. Your time will vary.
Can you use the COSORI gooseneck kettle for tea?
Yes. The white, green, oolong and boil presets map to common tea temperatures.
How do you clean and descale the COSORI gooseneck kettle?
Boil half a lemon’s juice or ½ cup of distilled vinegar with 2 cups of water. Scrub thick scale with a non-scratch sponge, never steel wool, and rinse. COSORI suggests descaling weekly with frequent use.
What is the difference between COSORI Original and Smart Gooseneck Kettle?
The Original (CO108-NK) has five fixed presets and no app. The Smart (CS108-NK) has four presets plus one custom preset, a 104–212°F range, VeSync app control and scheduling.
Is COSORI better than Fellow Stagg for a beginner?
It depends. The COSORI costs far less and is simpler to use. The Fellow offers finer control that matters once you’re fine-tuning recipes.
Final Verdict
The COSORI Original Electric Gooseneck Kettle is a practical, budget-friendly gooseneck kettle with useful presets and a real keep-warm mode. It gives up temperature precision, capacity and some pour refinement compared with premium kettles.
For a beginner or a small household, that’s a reasonable trade. If you already know you’ll want exact temperatures, save toward a Fellow or Bonavita. If an app appeals to you, compare the Smart model first.
Check the current price and availability on Amazon: [AMAZON AFFILIATE LINK, CO108-NK — INSERT VERIFIED LINK]
Last verified: September 30, 2026. Prices and specifications can change.
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COSORI Electric Gooseneck Kettle Review (CO108-NK)
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Suggested FAQ Schema Questions:
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Before You Publish
- Amazon link: I couldn’t open Amazon to verify an ASIN. TechGearLab’s affiliate link for the CO108-NK used B081LQMXKP, but confirm it yourself. B08BFS92RP is the Smart CS108-NK listing, so don’t use that one. Affiliate links are additional to the five external links.
- Internal links: Your site blocks automated access, so I used only URLs you’ve given me. The first is the fast-boiling roundup. The second is the glass vs. stainless article, which is the slug you specified, so confirm it’s live. I ran short of verified pages, so add 2–3 more internal links to your coffee maker or brewing guides where they fit naturally.
- Sources: The five external links are COSORI’s Original page, COSORI’s Smart page, the National Coffee Association’s pour-over guide, TechGearLab’s CO108-NK review, and Fellow’s Stagg EKG page.
- Gaps: COSORI publishes no dimensions for the Original, and I found no independent flow-rate or hold-stability data, so the article says so.
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