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An extra burner is one of those things you don’t miss until you’re boiling pasta, searing chicken, and keeping sauce warm at once. A portable induction cooktop handles that squeeze without a kitchen remodel, and it can move from counter to table to camper. I’ve used them for weeknight eggs, big batches of stock, and hot pot nights when outlets ran short. The promise is fast heat, precise control, and no open flame; the reality depends on the model. I spent eight months testing 11 of them.
What separates a good cooktop from a frustrating one isn’t wattage; it’s how it behaves with a pot on it. I timed water boils, checked whether low settings held a simmer, and noted when fan noise made me raise my voice. Controls had to work with oily hands, and reliability showed up over months as rattles or shutdowns. Quality and value came down to steady performance, not extras.
Best for Everyday Home Cooking
ChangBERT CIB-80
Key Features
- Timer: 10 hours
- Weight: 6.1 lb
- Heating coil: 8 in
- Temperature range: 120-460 °F
- Price: Midrange
A burner’s real cooking surface is the coil, not the glass, and the ChangBERT’s is the widest here at 8 inches. That one figure is why it earns the top spot: on a 12-inch skillet or a wide braiser the heat spreads across the base instead of concentrating in a fist-sized patch, so the outer edge of a pancake or the last chop in the row cooks at the same rate as the middle. Most of the group narrows to 6.5 or 6.8 inches, and with a big pan you feel that immediately.
Everything under that surface is built for volume cooking. The commercial certification — NSF, on top of the UL commercial standard — is unusual at this level, and the continuous-duty circuitry is there for people who run a burner for an hour of canning or a long braise rather than a single omelet. Our long sessions with a stockpot never saw it throttle back, and the 10-hour timer is long enough to leave a pot of beans going while you get on with something else.
The controls are push buttons, and we came to prefer that in a kitchen: the panel takes a wet thumb or a dusting of flour without the misreads a touch surface sometimes delivers, and every press gives a click you can feel without looking. Eighteen temperature settings from 120°F up make the low end genuinely usable — a tomato sauce holds a steady tremble instead of pulsing between a boil and nothing. Noise is the other thing we listened for, since a portable burner sits within arm’s reach. The fan is the quietest of the heavily used units in this group, and it doesn’t layer anything shrill on top.
What you pay for all that is space. At 6.1 pounds and 15 inches deep it’s the most counter-hungry single burner here — fine on a normal countertop, awkward on a boat galley or a folding camp table, and not something you’ll want to haul to a tailgate every weekend. The Nuwave Diamond is the answer for that life at 4.2 pounds and under a foot wide. For a burner that stays put and does real work, the trade is one we make happily.
Pros
- Widest heating coil in this lineup
- Eighteen temperature settings from 120°F
- Push-button panel works with messy hands
- NSF-certified, continuous-duty build
Cons
- Nine power levels, fewer than several rivals
We recommend the ChangBERT as the default portable burner: the widest coil here, steady low heat from 120°F, and a commercial-grade build for cooks who use one burner hard.
Best for Small Kitchens
AAOBOSI C5-A
Key Features
- Height: 1.7 in
- Heating coil: 6.8 in
- Power levels: 20
- Temperature range: 120-465 °F
- Price: Budget
Thin is the AAOBOSI’s whole personality: 1.7 inches tall, which is slim enough to stand on edge in a cabinet, tuck under a microwave shelf, or drop into the drawer with the sheet pans. We’ve moved enough of these burners around to know that most portable units are really luggable — two hands and a clear shelf — so a body this slim genuinely changes where it can live.
What it keeps despite that is what surprised us. Twenty power levels and twenty temperature settings from 120°F to 465°F is finer control than several burners here that weigh twice as much, and the four presets — boil, hot pot, stew, keep warm — are the rare shortcuts that match how a single burner actually gets used. Boiling is where it feels strongest: a stockpot reaches a rolling boil fast, and the four-hour timer means you can walk away from it. Cleaning is one pass with a cloth, because there’s no rim or button well for a spill to pool in.
The 6.8-inch coil is the compromise, and it’s a fair one if your pans are 10 inches or smaller. Push a 12-inch skillet onto it and the rim will lag behind the middle, so you’ll be rotating the pan or finishing under a lid. The warranty runs one year against Duxtop’s two. For a small kitchen, a dorm room, or a balcony where the burner lives on a shelf and comes out for dinner, neither of those is the thing that decides it.
Pros
- Twenty power and twenty temperature settings
- 1.7 inches tall, easy to stow
- Presets for boil, hot pot, stew, keep warm
- Glass top wipes clean in one pass
Cons
- One-year warranty, half of Duxtop’s
We point small-kitchen cooks at the AAOBOSI: twenty heat settings and fast boiling packed into a 1.7-inch body that stores in a drawer.
Best for Kitchen Remodels
Duxtop 9600LS
Key Features
- Weight: 6.2 lb
- Warranty: 2 years
- Power levels: 20 (100-1,800 W)
- Temperature range: 100-460 °F
- Price: Premium
The job that sells more portable burners than camping does is a kitchen remodel: six weeks with the range in the garage and dinner happening on a sheet of plywood. The Duxtop 9600LS is the burner we point those households toward. Twenty power levels from 100W to 1800W, twenty temperature settings from 100°F to 460°F, ETL listed for a standard North American outlet, and a two-year manufacturer warranty — the longest in this group, which is the kind of cover you want on an appliance cooking three meals a day while the real kitchen is a construction site.
The 100°F floor is the specification we ended up valuing most. It’s low enough to hold a sauce or melt butter without the on-off pulsing that makes a cheap burner’s minimum setting useless, and it turns the unit into a serviceable warming plate on a buffet. The fast-boil and keep-warm keys are one press each, which sounds trivial until you’re doing it with one hand while the other holds a colander.
It isn’t the burner for a camper bunk or a dining table, and pan coverage stops short of the widest pick here — a 12-inch skillet shows a hot centre and a slower rim. What it offers instead is exactly what a stand-in range needs: a floor low enough to keep dinner warm without scorching it, a control panel you can operate half-distracted, and two years of manufacturer support behind it. Cook through the renovation with it and it will still be earning its place on the basement bar afterward.
Pros
- Temperature floor of 100°F for sauces
- Twenty power levels from 100W to 1800W
- Two-year manufacturer warranty
- ETL listed for standard 120V outlets
Cons
- Loudest fan and coil whine in this group
For a burner that has to stand in for a real range through a remodel, we recommend the 9600LS: a 100°F floor, twenty power steps, and the longest warranty here.
Best for Two-Dish Meals
Nuwave Double Cooktop
Key Features
- Weight: 14 lb
- Burners: 2
- Wattage: 1,800 W
- Temperature range: 50-575 °F
- Price: Premium
Two burners on one 23.6-inch slab is either the whole point or an instant no, and for a particular kind of cooking it’s the point. A stir-fry and a pot of rice, a griddle and a saucepan of beans, a hot pot with two broths — the second zone is the thing a single portable burner can never give you, and this one provides two full-size zones with separate controls.
The 1800 watts are shared dynamically between them rather than split down the middle, so a hard boil on the left and a low simmer on the right both get what they need instead of two half-strength halves. Each side runs from 50°F to 575°F in 5°F steps, the widest range in this group by a distance, and low enough to proof dough or hold melted chocolate without a water bath.
It’s also the best-looking unit here. The IMD touch panel gives you an edge-to-edge glass surface with no button wells for crumbs and grease to collect in, and one wipe does the whole thing. We noticed that most after a long braise that spattered — on a seamed panel, that’s a toothbrush job.
The catch is that portable is doing light work in that word. Fourteen pounds and nearly two feet across means it wants a home: an RV galley, a basement kitchenette, a counter beside the grill. Find the power switch low on the back edge before you slide it into a tight alcove, and trust the pan over the display when you’re cooking near a limit, because the settings can run hotter than the number you dialed. If two dishes at once is your requirement, none of that outweighs a second burner.
Pros
- Two independently controlled cooking zones
- 5°F steps from 50°F to 575°F
- Seamless glass panel wipes clean
- Wide enough for two full-size pans
Cons
- 1,800W shared across both burners, not each
We recommend the Double for anyone who needs two dishes at once: independent zones, a 50°F floor, and the widest temperature range here.
Best for Precise Low-Heat Work
Nuwave Diamond
Key Features
- Weight: 4.2 lb
- Heating coil: 6.5 in
- Temperature range: 100-500 °F
- Temperature steps: 5 °F
- Price: Midrange
Nobody else here ships a probe. Plug in the Diamond’s digital thermometer, set a target, and the burner holds the temperature of what’s actually in the pot up to 212°F rather than guessing from the pan base. That’s the difference between tempering chocolate you trust and tempering chocolate you hover over, and it’s why this is the unit we reach for when a recipe is decided by degrees.
The rest of the controls back it up: 91 settings from 100°F to 500°F in 5°F increments, plus five presets and four programmed recipes. It’s a 1400-watt burner rather than 1800, and you notice that as a gentler boil rather than as a shortfall, because the precision is doing work that raw power does on other units. At 4.2 pounds and roughly a foot square it also travels better than anything else in the top half of this group, which is why it turns up in campers and boat galleys.
Two things to know before you buy. The coil is 6.5 inches, so keep to pans around 10 inches or you’ll be chasing the heat around the base. And the quick-start card is close to useless — read the slim manual instead. The probe and the stage settings aren’t self-explanatory, and the panel becomes intuitive about ten minutes after you stop guessing.
Pros
- Temperature probe holds the burner at target
- 5°F increments from 100°F to 500°F
- 4.2 pounds, easy to move and store
- Four programmed recipes and five presets
Cons
- Probe reads only up to 212°F
- Fan noise noticeable in a quiet room
When a few degrees decide the dish, we choose the Nuwave Diamond: a probe that holds the burner at temperature, 5°F steps, and 4.2 pounds to carry.
Best for Budget First Burner
Amazon Basics 1800W
Key Features
- Timer: 3 hours
- Weight: 6 lb
- Power levels: 8 (300-1,800 W)
- Temperature range: 160-440 °F
- Price: Budget
Amazon Basics undercuts most of this group, and the savings show up in the controls rather than the body: eight power levels, eight temperature bands from 160°F to 440°F, and a three-hour timer. Six pounds, a tempered glass top, and the same 1800 watts as the premium picks.
We think it’s a reasonable buy for boiling, reheating, and one-pot pasta, and a frustrating one for anything that needs steady low heat. The temperature scale steps in 40-degree bands, so keep-warm and brown-it are nearly neighbours and you end up lifting the pan on and off the heat to land somewhere in between. Eight power levels have the same problem at the other end of the range. If your cooking is soup, eggs, and noodles, none of that will bother you.
Where it earns its place is as a second burner or a first one on a tight budget: it boils water quickly, it’s compact enough to put away, and the auto-shutoff timer means a forgotten pot isn’t a disaster. Set against the AAOBOSI, which asks a little more for twenty settings and a much slimmer body, it’s the choice for someone who cooks in short bursts rather than long sessions.
Pros
- 1800 watts at a budget price
- Three-hour timer with auto shutoff
- Six pounds, easy to put away
- Few settings to learn
Cons
- Loud cooling fan
- Eight power levels, the coarsest here
We recommend the Amazon Basics burner to renters and dorm cooks who mostly boil and reheat: 1800 watts, a timer, and a small footprint at the budget end.
Best for Camping and Travel
waatfeet 1700W
Key Features
- Timer: 3 hours
- Weight: 3.6 lb
- Wattage: 1,700 W
- Power levels: 10
- Price: Budget
Three point six pounds is the number that matters here. The waatfeet is the lightest burner in this group by a wide margin, thin enough at 1.9 inches to slide into a drawer, and light enough to carry out to a balcony or a campsite in one hand with a pan in the other. If a portable cooktop is something you take places rather than something that lives on a counter, this is the shape of it.
For 1700 watts it heats hard. Water comes to a boil in a couple of minutes on the top setting, the ceramic surface wipes clean with a damp cloth, and the three-hour timer and safety lock cover the basics. The touch panel is clear, and the ten power steps are plenty for rice, soup, eggs, and a hot pot on the table.
What keeps it off a main counter is the record on reliability, which is the weakest in this group. Buy it as the spare that lives in the camping box or the drawer under the counter, where a failure costs you an evening instead of a week of dinners, and keep the receipt where you can find it. As the only burner in a working kitchen, it isn’t the one we’d stake a week on.
Pros
- Lightest unit here at 3.6 pounds
- 1.9 inches tall, fits a drawer
- 1,700W heats fast for its size
- Three-hour timer and safety lock
Cons
- Weakest reliability record in this group
- Ten power levels where rivals offer twenty
The waatfeet is our travel pick: the lightest and thinnest burner here, quick to boil, and best bought as a spare rather than a kitchen’s only burner.
How We Tested Portable Induction Cooktops
My team and I started by narrowing the field to 11 models that represented the current mix of heat output, control types, and footprint, using specs and verified buyer feedback to weed out cooktops with obvious reliability complaints. Testing ran for eight months, mostly on my kitchen counter. I boiled 4 quarts of water from 60°F and timed it to a rolling boil, seared chicken in a 10-inch skillet, and held tomato sauce at a bare simmer. I also moved a couple of the lightest units to the dining table for hot pot and to a friend’s cabin for a weekend, because portability only matters if the cooktop still performs away from a familiar outlet.
Temperature control got its own set of checks: I heated oil to 350°F and tracked the center and edges with an infrared thermometer, then tried the lowest setting with chocolate and milk. I noted whether the cooktop cycled hard, overshot, or held steady. Fan noise was measured with a phone decibel app at high and low, and I listened for the pitch change that makes a cooktop annoying during a long simmer. I also watched how long the fan ran after shutdown and whether heat radiated beyond the pot or left the surface too hot to wipe.
Controls were tested with wet and oily hands, and I counted how many taps it took to go from a boil to a simmer without looking at the manual. Over the eight months, I ran repeated boil-and-cool cycles and noted shutdowns, rattles, scratched tops, and cords that ran warm. Value came down to whether the basics—fast heat, a usable low setting, and controls that made sense—justified the spend, not whether a model had the longest feature list.
How to Choose a Portable Induction Cooktop
Wattage is the number printed on the box, but coil coverage and a usable low end are what decide whether you’ll actually enjoy cooking on the thing.
Match the coil to the pans you actually use
Induction heats only what sits directly over the coil, so an 1800-watt burner can still leave the outer ring of a 12-inch skillet pale. Coils in this group run from 6.5 to 8 inches across. If dinner usually happens in a 10-inch pan or a three-quart saucepan, a smaller coil is enough and buys you a lighter, thinner unit that stores easily.
The trap is the glass. A big black rectangle looks like a big cooking area, and it isn’t — the heat comes from the copper winding hidden under the middle of it. If you sear in a 12-inch skillet or use a griddle, spend the size and weight on the 8-inch coil, because nothing else compensates.
Read the temperature steps, not the top number
Power levels and temperature settings are two different scales, and the one that matters day to day is the bottom of the temperature one. A burner that steps in 40-degree bands from 160°F gives you a choice between a weak simmer and a hard one, which is why cooks end up sliding the pan half off the heat to find the middle.
A floor near 100°F with 5- or 20-degree steps lets you hold a sauce, melt chocolate, or keep stock just under a bubble. If you mostly boil water and brown meat, coarse steps cost you nothing. If you make custard or fry in oil, they cost you the dish.
Plan for the noise
Induction itself is silent because the pan is the element. The noise comes from the cooling fan and, sometimes, from the pan’s own layered base buzzing or ringing at certain settings. In this group the fan ranges from barely noticeable to the loudest thing in a quiet kitchen, and it matters most when the burner sits on a dining table, in a camper, or in an open-plan room.
Thin multi-ply stainless is the usual source of coil whine; a heavy cast-iron or thick-based pan tends to run quieter. Think about where the burner will sit before you think about how fast it boils.
Cookware, clearance, and where it lives
Do the magnet test before you shop: if a fridge magnet sticks firmly to the base, the pan will work. The base also has to be flat and at least about 5 inches across, because a warped pan loses contact and the burner cycles on and off. Not every stainless pan qualifies, and cast iron works but can scuff the glass.
Then measure twice. These units need a few inches of open air around the fan, and the largest here is nearly two feet wide, which turns a ‘portable’ appliance into a permanent resident. Weight is the other tell: the 3.6-pound units go in a drawer, the 14-pound one goes on a dedicated counter.
Frequently Asked Questions
Can I run a portable induction cooktop from an RV battery or a solar generator?
Often yes, but size the supply for continuous draw rather than peak. An 1800-watt burner pulls about 15 amps at 120 volts, so a small inverter running near its limit will struggle or shut down; a 1400-watt unit leaves real headroom.
Check the inverter’s continuous rating and the battery’s capacity, then start on a medium power setting and work up. If the inverter alarms, drop a level rather than resetting it.
Does the cooktop surface itself get hot?
Only where the pan touches it. The glass isn’t the heating element, so bare areas stay cool, but the base of a hot pan dumps plenty of heat into the surface and it stays hot after you switch off.
Some units here, including the AAOBOSI, show a residual-heat indicator. On the others, give the glass a few minutes and keep it off plastic tables and away from the counter edge until it’s cool.
How much electricity does a portable induction burner use?
At full power, an 1800-watt burner draws 1.8 kilowatt-hours over an hour of running flat out. Most meals don’t: a pasta dinner is maybe fifteen minutes of that, much of it on a lower setting.
Induction puts roughly 83 to 90 percent of its energy into the pan rather than the room, so less of it ends up heating your kitchen. Set the timer and judge your own usage from there.
Can I use an extension cord with one?
Only a short, heavy one. An 1800-watt burner draws close to the full 15 amps a standard household circuit provides, and a thin or coiled cord adds resistance and heat.
Use a 14-gauge or heavier cord rated for 15 amps, keep it uncoiled and out of walkways, and if the plug or cord feels warm, stop and find a closer outlet.
Final Verdict
Start with the ChangBERT CIB-80. The widest coil here is the difference between a burner that cooks a 12-inch skillet evenly and one that fights you, and the quiet, steady low end makes everything else pleasant. Two requirements change the answer.
If the burner has to stand in for a real range during a remodel, the Duxtop 9600LS’s two-year warranty and 100°F floor are worth the extra. If a few degrees decide the dish — chocolate, oil, proofing — nothing here matches the Nuwave Diamond’s probe.






