9 Best Electric Kettles Without Plastic Inside (November 2026)
The best electric kettles without plastic inside include the Cosori Stainless Steel Electric Kettle (best overall), the COMFEE' Stainless Steel Electric Kettle for big families, and the Elite Gourmet 1L BPA-Free Glass Electric Kettle for watching the water boil.
On this page (9 sections)
- The best electric kettles without plastic inside, by buyer
- How these plastic-free kettles compare
- How we compared these kettles
- Which parts of a kettle actually touch your water?
- Does a plastic water window matter?
- Stainless steel or glass: which interior is better?
- Do you need temperature presets in a plastic-free kettle?
- How do you keep a plastic-free kettle clean?
- Verdict: which plastic-free kettle should you buy?
The best electric kettle without plastic inside for most kitchens is the Cosori Stainless Steel Electric Kettle 1.7L, because every part that touches water is 304 stainless steel, including the water level indicator. The COMFEE' is the family-size runner-up, while the Vianté Alba adds brew presets to a glass and steel water path.
Plastic inside a kettle is easy to miss. The outer shell can be steel while the spout, inner lid or filter is still plastic, and those are the parts hot water passes through on the way to your cup.
This roundup covers nine kettles whose interiors are mostly or fully metal and glass. For the bigger picture on what counts as plastic-free, read our guide to what no plastic means on an electric kettle.
Our picks at a glance
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1
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3
Best for watching the water boilElite Gourmet 1L BPA-Free Glass Electric Kettle
9.3/10 our score
See it on Amazon
- 4
Best for large batchesCheck it - 5
Check itChefman Electric Kettle with Temperature Control
Best for tea brewing - 6
Check itHamilton Beach 1 Liter Electric Tea Kettle
Best for small kitchens - 7
Check itVianté Viante No Plastic Alba Electric Tea
Best plastic-free water path with presets - 8
Check itCosori Stainless Steel Electric Kettle
Best for heat retention - 9
Check itMecity Electric Kettle 1.7L Touch Screen Temperature
Best for preset temperature control
The best electric kettles without plastic inside, by buyer
The Cosori 1.7L wins on the water path, and the rest of the list solves specific needs: family batches, glass visibility, brew presets or a compact body. Match the kettle to how you boil water before comparing extras.
Cosori Stainless Steel Electric Kettle: Best overall
- 304 stainless steel interior
- Plastic-free spout, inner lid and filter
- Internal water level indicator
- 1500W with Strix auto shut-off
A 1.7 liter stainless kettle where the spout, inner lid, filter and water level marker are all metal, so hot water meets no plastic on its way out.
Pros
- Spout, inner lid and filter are 304 stainless steel
- Internal water level indicator is plastic-free
- Strix auto shut-off
Cons
- Hand wash only
- Mechanical switch, no temperature settings
This is the kettle to buy if your main worry is what the water touches. Cosori makes the spout, inner lid and filter from 304 stainless steel, and the internal water level markings sit inside the steel body rather than in a plastic window.
That last point matters more than it sounds. Many stainless kettles still run water past a clear plastic gauge, which is exactly the part shoppers are trying to avoid.
The 1.7 liter body boils enough for a full pot of tea plus a second round. A Strix auto shut-off turns the kettle off when the water boils, and Cosori says the steel construction holds heat better than its glass model.
Cosori also states that the mechanical shut-off cuts power within 30 seconds of a full boil, and that minor condensation can drip from the bottom drain port as part of the steam-channel design.
The trade-off is simplicity: this is a mechanical switch with no temperature settings. Buy it for the cleanest water path and the largest steel capacity here.
COMFEE' Stainless Steel Electric Kettle: Best for big families
- 304 food-grade stainless inner pot
- Brushed stainless housing
- Removable nylon filter
- 1500W fast boil
A 1.7 liter stainless kettle with a hidden heating element and a pop-up lid, sized for households that fill the kettle several times a morning.
Pros
- 304 food-grade stainless inner pot
- Removable filter for cleaning
- Boil-dry protection
Cons
- Nylon filter sits in the water path
- Plastic water window
COMFEE' covers the same 1.7 liter stainless territory with a 304 food-grade inner pot and a brushed steel housing. The 1500W element brings a full kettle to a boil in 5 to 7 minutes.
The weak point for plastic-free shoppers is the water window. It's a clear plastic strip in the body, and the removable filter is nylon rather than steel.
If you want zero plastic in the water path, the Cosori is the better fit. The COMFEE' does use BPA-free food-grade materials, so the plastic it does use is at least declared as BPA-free.
Where the COMFEE' shines is daily volume. The pop-up lid and cool-touch handle make refilling quick, and the boil-dry protection means a forgotten kettle shuts itself off.
COMFEE' also lists a 360 degree swivel base for easy pouring from either side, and a thermostat system that switches the kettle off when the water reaches a boil.
Choose it when capacity matters more than a fully metal interior. See our guide on how to clean an electric kettle for the vinegar routine COMFEE' recommends.
Elite Gourmet 1L BPA-Free Glass Electric Kettle: Best for watching the water boil
- Borosilicate glass body
- BPA-free build
- 1100W fast boil
- Blue LED illuminated interior
A 1 liter glass kettle that lets you see the water level and the boil from across the counter, with a mesh filter in the pouring spout.
Pros
- Glass body shows the water level
- Mesh filter in the spout
- Boil-dry protection
Cons
- Smaller 1 liter capacity
- Glass needs careful handling
Elite Gourmet's glass body answers a different question: what's actually happening in there? You can watch the water level and the boil without opening the lid, which helps when you're steeping delicate tea and don't want to overboil.
The BPA-free borosilicate glass is paired with a mesh filter in the spout. That filter catches stray tea leaves and scale flakes before they reach your cup.
The blue LED glow inside makes the kettle easy to check in a dim kitchen. The large spout and mesh filter are built for spill-free pours, and the 360 degree base lets you lift the kettle off and serve away from the cord.
Capacity is the limit. At 1 liter it's the smallest kettle on this list, good for one or two cups but not for filling a teapot and a thermos in one go.
Elite Gourmet puts that at about 4.2 cups.
The 1100W element is slower than the 1500W models here, so expect a longer wait for a full boil. Buy it if you want to see your water and mostly brew single servings.
Chefman Electric Kettle: Best for large batches
- 1.8 liter borosilicate glass body
- 1500W fast boil
- Removable lid
- Stainless steel filter
The biggest glass kettle here at 1.8 liters, with a lift-out lid that makes filling and cleaning easier than a fixed glass top.
Pros
- 1.8 liter capacity
- Removable lid for cleaning
- Stainless steel filter
Cons
- Glass body is heavier than steel
- No temperature settings
Chefman's glass kettle stretches the same idea to 1.8 liters, the largest glass body here. A lift-out lid separates completely from the kettle, which makes filling from the tap and washing the interior much easier than a hinged glass top.
The 1500W element heats fast, and Chefman says a boil takes as little as 3 minutes. A stainless steel filter sits in the pour path, and the drip-free spout helps when you're filling cups at the counter.
The blue LED indicator lights while the element is heating and turns off once the water is boiled. Chefman also lists a cool-touch handle and a 360 degree swivel base for serving away from the cord.
Glass shows scale clearly, so you'll know when it's time to descale. That's useful, but it also means the kettle looks less clean between washes than a brushed steel body.
It's also heavier than the stainless models when full. Buy it for big glass-batch brewing, and read our walkthrough on how to descale an electric kettle to keep the glass clear.
Chefman Electric Kettle with Temperature Control: Best for tea brewing
- Seven temperature presets from 160 to 212 F
- Removable tea infuser
- Tri-color LED indicator
- 1.8 liter glass body
A glass kettle with seven brew presets and a removable infuser, so green tea and black tea each get the water temperature they want.
Pros
- Seven presets from 160 to 212 F
- Removable tea infuser included
- Keep warm mode
Cons
- Glass body
- Presets are stepped, not one-degree control
This is the kettle for someone who drinks green tea as often as black. Chefman's temperature control model offers seven presets from 160 to 212 F, covering the range from delicate whites to a rolling boil.
A removable tea infuser comes in the box, so you can steep loose leaf in the kettle itself and serve several people from one pot. Tri-color LEDs show standby, heating and keep-warm at a glance.
The glass body is thermal shock resistant and stain resistant, and the lift-out lid opens the full top for filling and cleaning.
The body is the same 1.8 liter borosilicate glass as the plainer Chefman above. For a plastic-free shopper, glass is a good water path, though the lid and handle are not metal.
Chefman recommends it for everything from tea and coffee to instant oatmeal, noodle soup and sterilizing water for baby bottles.
Presets are stepped rather than one-degree adjustable, which is fine for tea but less precise than a dial. Buy it if brew temperature matters more than a fully steel build.
Hamilton Beach 1 Liter Electric Tea Kettle: Best for small kitchens
- 1 liter stainless steel body
- 1500W rapid boil
- Removable mesh filter
- Concealed heating element
A compact 1 liter stainless kettle for desks, dorm rooms and small counters where a 1.7 liter body would crowd the counter.
Pros
- Compact 1 liter body
- Removable mesh filter
- Boil-dry protection
Cons
- Small capacity
- Some plastic in the build
Hamilton Beach keeps it small. The 1 liter stainless body suits a desk, a dorm room or a kitchen where counter space is tight, and 1500W still boils that liter quickly.
It's built to boil faster than a microwave and safer than a stovetop kettle, according to Hamilton Beach.
A removable mesh filter in the spout catches scale, and the concealed heating element keeps the interior easier to wipe than an exposed coil. Auto shut-off and boil-dry protection cover the usual safety bases.
The base is cord-free for serving, and the drip-less spout and heat-resistant handle make pouring at the counter simple.
The plastic-free case here is partial. Hamilton Beach lists plastic among the materials, so the water path is not fully steel.
If a zero-plastic interior is the whole point of your search, look at the Cosori instead.
What you get is a compact, fast, inexpensive stainless kettle that fits where a 1.7 liter body won't. Buy it for small spaces and small batches.
Vianté Viante No Plastic Alba Electric Tea: Best plastic-free water path with presets
- 304 stainless steel and borosilicate glass water path
- Four temperature presets
- Removable stainless steel infuser
- 30-minute keep warm
Vianté's Alba puts glass and 304 stainless steel everywhere water touches, then adds four brew presets and a stainless infuser on top.
Pros
- No plastic in the water path
- Four presets and 30-minute keep warm
- Stainless steel infuser included
Cons
- Hand wash only
- Fewer presets than the Chefman
Vianté built the Alba around this exact question. The water path is 304 stainless steel and borosilicate glass all the way, with no plastic lid liner and no plastic spout.
That's the strongest plastic-free claim on this list after the Cosori. The concealed heating element is also lined in stainless steel.
It also brews. Four presets cover 175 F for green and white tea, 195 F for oolong, 200 F for French press and 212 F for black tea.
A removable stainless steel infuser handles loose leaf and lifts out for pour-overs.
Keep warm holds your chosen temperature for 30 minutes, so the second cup doesn't need a re-boil. The 1.5 liter glass body comes in stainless, black or blue, and Vianté says the design has been sold to 250,000 homes over eight years.
The trade-off is fewer presets than the Chefman. Buy it if you want a no-plastic water path and real tea temperatures in one kettle.
Cosori Stainless Steel Electric Kettle: Best for heat retention
- Double-wall stainless steel
- One-piece 304 stainless inner shell
- Two-level lid
- 1500W fast boil
A double-wall stainless kettle that keeps water warmer longer and keeps the outside cool enough to touch, with a one-piece inner shell.
Pros
- Double-wall design holds heat
- One-piece inner shell cleans easily
- Outer body stays cooler
Cons
- Smaller 1.5 liter capacity
- Heavier than a single-wall kettle
Cosori's double-wall kettle takes the stainless approach and adds insulation. The inner and outer shells are both steel, so water stays warm longer and the outside stays cooler to the touch than a single-wall body.
Cosori notes the outer shell is not completely cool, so don't grip it for long after a boil.
The inner shell is one continuous piece, with no crevices where scale or dirt can collect. Cosori says every surface water touches is food-grade 304 stainless steel, and the two-level lid opens to 45 degrees to avoid splashing or 80 degrees for filling and cleaning.
Cosori states 6 cups boils in 3 to 6 minutes.
At 1.5 liters it holds less than the 1.7 liter Cosori above, and the double wall makes it heavier. The auto shut-off waits 30 seconds after a rolling boil before cutting power.
If you boil once and sip slowly, the heat retention is a real benefit. Buy it for slow mornings and a cool-to-touch body.
Mecity Electric Kettle 1.7L Touch Screen Temperature: Best for preset temperature control
- Six preset temperature programs
- Two-hour keep warm
- No plastic contact with water
- Double-wall stainless steel
A 1.7 liter touch-screen kettle with six presets and a two-hour keep warm, for buyers who want a plastic-free water path plus digital control.
Pros
- Six presets plus keep warm
- No plastic contact with water
- Double-wall body
Cons
- Touch panel adds steps to a simple boil
- Newer brand with less track record
Mecity's touch-screen model packs six presets into a 1.7 liter double-wall steel body. Settings cover infant formula, green, white and oolong tea, ground coffee and a plain boil, with a keep-warm mode that holds temperature for up to 2 hours.
Mecity says the preset temperature holds automatically for 10 minutes before the longer keep-warm takes over.
The water path is stainless steel with no plastic contact, which puts it in the same league as the Cosori models. A 1500W element brings a full kettle to a boil in under 6 minutes.
The double wall keeps the exterior cooler and the water hot inside.
The touch panel is the dividing line. Some cooks like tapping a preset for formula or tea; others just want one switch.
Mecity is also a newer brand in North America, so the long-term track record is shorter than Cosori's or Chefman's.
Buy it if digital presets and a plastic-free interior both matter to you. If you only ever boil water, the simpler Cosori 1.7L does the same job with fewer steps.
How these plastic-free kettles compare
The comparison comes down to how much of the water path is metal or glass, then capacity and controls. The Cosori 1.7L leads on interior materials; the glass kettles win on visibility; the preset models win on brew control.
| Product | Best for | Capacity | Material | Wattage | Our score |
|---|---|---|---|---|---|
| Cosori Stainless Steel Electric Kettle | overall | 1.7 liters | 304 stainless steel | 1500W | 9.7 |
| COMFEE' Stainless Steel Electric Kettle | big families | 1.7 liters | Stainless steel | 1500W | 9.4 |
| Elite Gourmet 1L BPA-Free Glass Electric Kettle | watching the water boil | 1 liter | Glass and stainless steel | 1100W | 9.3 |
| Chefman Electric Kettle | large batches | 1.8 liters | Borosilicate glass | 1500W | 9.2 |
| Chefman Electric Kettle with Temperature Control | tea brewing | 1.8 liters | Borosilicate glass | 9.1 | |
| Hamilton Beach 1 Liter Electric Tea Kettle | small kitchens | 1 liter | Stainless steel | 1500W | 8.9 |
| Vianté Viante No Plastic Alba Electric Tea | plastic-free water path with presets | 1.5 liters | Glass and 304 stainless steel | 8.4 | |
| Cosori Stainless Steel Electric Kettle | heat retention | 1.5 liters | 304 stainless steel | 1500W | 8.3 |
| Mecity Electric Kettle 1.7L Touch Screen Temperature | preset temperature control | 1.7 liters | Stainless steel | 8.1 |
How we compared these kettles
We scored each kettle on the materials that touch water first, since that's what this search is about. Kettles with a fully steel or glass water path ranked above models that keep a plastic window or nylon filter.
Capacity and wattage came next. A 1.7 liter body at 1500W suits a family; a 1 liter body at 1100W suits one person.
We weighed the boil time the maker states against the size of the batch. The Mecity and the Cosori 1.5L double-wall earned points for double-wall construction, which holds heat longer than a single wall.
Controls and safety features rounded out the score. Presets, keep warm and infusers earned points for tea drinkers, while auto shut-off and boil-dry protection counted for everyone.
Every kettle here lists both protections, so the tie-breaker was how quickly and how cleanly the shut-off works.
Our score weighs specs, features and buyer feedback against what you're shopping for. We don't run our own boil tests, so every claim here traces to the product data or the brand's stated design.
For safety background, our guide on whether electric tea kettles are safe covers the certifications and shut-off systems to look for. Glass models also list hand-wash care, which we treated as a daily-use cost.
Which parts of a kettle actually touch your water?
The parts that touch your water are the interior shell, the spout, the inner lid, the filter and any water level window. The handle, base and outer shell don't, so plastic there is less of a concern.
When you shop, turn the kettle over and look at the lid underside. A steel outer lid often hides a plastic liner that sits right above the water.
The same goes for the spout insert and the level gauge. The Vianté Alba calls this out directly: no plastic lid liner and no plastic spout.
Kettles with a fully metal water path
The Cosori 1.7L, the Cosori 1.5L double-wall and the Vianté Alba keep plastic out of every water-facing part. These are the picks for shoppers who want nothing plastic near the boil.
The Cosori 1.5L goes further by using a one-piece inner shell, so there's no seam for scale to hide in.
Kettles with a glass water path
Elite Gourmet and both Chefman glass kettles use borosilicate glass for the body. Glass is inert and shows scale, though the lid and handle on glass models are often plastic.
If you want glass with the fewest plastic water-facing parts, the Vianté Alba pairs a glass body with a stainless steel spout and lid liner.
Does a plastic water window matter?
Yes, if you're avoiding plastic inside the kettle. A clear window is usually plastic, and it sits in direct contact with hot water, so it's one of the first things to check.
Some stainless kettles are steel everywhere except the gauge. The Cosori 1.7L gets around this by printing the level markings inside the steel body, so there's no window at all.
The COMFEE' takes the opposite route and keeps a plastic window for easy viewing. The Hamilton Beach lists a water level indicator too, and plastic appears among its materials.
If you can live with a small plastic part, a window makes filling to the max line simpler. If not, choose a kettle with internal markings.
Cosori also warns against overfilling past the max line, which applies whether the markings are printed or behind a window.
Stainless steel or glass: which interior is better?
Stainless steel is the more durable choice, while glass lets you watch the water and spot scale early. Neither adds plastic to the water path, so pick by how you use the kettle.
Steel kettles like the Cosori models resist knocks and hold heat well, especially the double-wall versions. They hide the water level unless the maker adds internal markings.
Cosori notes that hard water can leave spots or marks on the stainless bottom after the first use, which is normal and not a defect.
Glass kettles from Elite Gourmet and Chefman show the boil and the water line at a glance. They need hand washing and more careful handling, and they're heavier when full.
Every glass model here states hand wash only, so plan for sink time rather than a dishwasher cycle.
Best steel interior for daily family use
The Cosori 1.7L and COMFEE' both hold 1.7 liters. The Cosori has the cleaner water path; the COMFEE' is the family kettle with a BPA-free build.
For a smaller steel batch, the 1 liter Hamilton Beach fits a desk or dorm setup.
Best glass interior for tea drinkers
The Chefman temperature control model and the Vianté Alba pair glass with brew presets. The Chefman has more presets; the Alba has the stronger no-plastic claim.
If you don't need presets, the plain Chefman glass kettle or the Elite Gourmet gives you visibility for less complexity.
Do you need temperature presets in a plastic-free kettle?
Only if you brew green, white or oolong tea regularly. Plain boiling water is fine for black tea, coffee and instant meals, so a simple switch kettle covers most kitchens.
The Cosori 1.7L and the Cosori 1.5L double-wall are switch kettles for that reason.
Presets matter when water that's too hot makes green tea bitter. The Chefman temperature control model offers seven presets from 160 to 212 F, and the Vianté Alba offers four from 175 to 212 F.
The Mecity adds six presets plus a two-hour keep warm. Only the Mecity, the Chefman preset model and the Alba combine presets with a plastic-free water path, so your shortlist narrows fast.
If you mostly boil water for tea bags and pour-over coffee, skip the presets and put the money toward a better water path. The Cosori 1.7L is the simplest fully steel option here.
How do you keep a plastic-free kettle clean?
Rinse it after each use and descale with vinegar or lemon juice when you see buildup. A plastic-free interior is easy to keep clean because scale shows plainly on steel and glass.
For a deep clean, Cosori suggests 1 cup of vinegar or lemon juice with 2 cups of water, boiled and left for 2 hours, then wiped and rinsed. Our guide on how to clean an electric kettle walks through the full routine.
COMFEE' suggests the same vinegar routine and adds baking soda and a bottle brush for tougher spots.
Hard water areas may need descaling every couple of weeks. A removable filter, like the one on the COMFEE' or Hamilton Beach, makes it easier to rinse away loosened scale.
Cosori also notes the first-use spots on the steel bottom are normal in hard water, so don't mistake them for damage.
Verdict: which plastic-free kettle should you buy?
For most people, the Cosori Stainless Steel Electric Kettle 1.7L is the best electric kettle without plastic inside. Its spout, inner lid, filter and water level markings are all 304 stainless steel, and the 1.7 liter body suits family use.
Buy the COMFEE' if you want a 1.7 liter stainless kettle with a BPA-free build and can accept a plastic water window. Choose the Vianté Alba or Chefman temperature control model if you brew tea at set temperatures and want presets alongside a clean water path.
Pick the Hamilton Beach 1 liter for a small counter or desk.
Whichever you choose, check the lid underside, spout and filter before you buy. Those three parts decide how plastic-free your kettle really is.
Our top 3 picks at a glance
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1
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2
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3
Best for watching the water boil
Elite Gourmet 1L BPA-Free Glass Electric Kettle
9.3/10 our score
See it on Amazon
Frequently asked questions
Are plastic-free kettles worth the extra cost?
Yes, if you boil water several times a day and want to avoid plastic odors or taste in tea. A 304 stainless or glass water path also tends to clean up well with vinegar.
The price gap is usually small between a plastic-lined kettle and a stainless one.
Can I descale a stainless steel kettle with vinegar?
Yes. Cosori suggests filling the kettle with 1 cup of vinegar or lemon juice and 2 cups of water, boiling it, then letting it sit for 2 hours before wiping and rinsing.
Rinse well afterward so the next cup of tea tastes clean.
Do glass kettles without plastic inside break easily?
Borosilicate glass handles heat and cold better than ordinary glass, and the kettles here use it for the body. It still needs careful handling when you wash it.
Hand wash only is the stated care for every glass model in this roundup.
Why do some stainless kettles still have a plastic water window?
A water window is easier and cheaper to make in clear plastic, so many stainless kettles keep one. That window touches the water.
Cosori solves it by putting the level markings inside the steel body instead, so nothing plastic meets the water.
How often should I clean a plastic-free kettle?
Clean it when you see scale or film, which in hard water can be every couple of weeks. A vinegar or lemon juice soak handles most buildup.
Rinse and dry it fully before the next boil so the interior stays bright.
