Carey Smart Electric Pressure Canner Reviews (2026)

The short version

The Carey is an easy machine to live with. It also carries one unresolved question, and you should settle that question in your own head before you order rather than after.

What's good:

• Hands-off in a way a stovetop never is: set a pressure and a time on the panel and walk away, with no gauge to read or weight to watch.
• Countertop footprint that fits a small kitchen and runs without tying up a stovetop or heating the whole room.
• Adjustable pressure setting, so you can dial it for your altitude instead of being locked to one PSI like a multicooker.
• Doubles as a water bath canner, a browner, and a slow cooker, so it earns its counter space between canning days.

What's not:

• Independent extension labs have not confirmed it holds safe temperature and pressure, and the main canning community does not endorse electric canners yet.
• The electronics are the entire safety system; there is no gauge or weight to verify, and owners report units running dry or two identical machines behaving differently.
• Smaller batch than a 23-quart stovetop canner, so bulk-season runs still send you back to a big pot.
• The valve and control layout confuse some owners, and a mislined dial can start a cycle before you expect it.

Who it's for

The split among buyers has almost nothing to do with the machine. It comes down to how you feel about trusting an electronic display you cannot independently check.

Buy it for:

• Starting pressure canning without learning to read a dial gauge or wrangle a heavy pot on the stove.
• Small-batch canning, like putting up dinner leftovers or a few jars of broth, in a kitchen short on space.
• Wanting one appliance that also water baths, browns, and slow cooks between canning sessions.

Skip it if:

• You want the method the whole hobby agrees is proven; a stovetop Presto 01781 is the community default for a reason.
• You put up big harvests; a 23-quart stovetop or the larger Presto Precise digital handles volume the Carey cannot.
• You won't be comfortable trusting a display you cannot verify with a gauge; that discomfort will not fade with use.

The specs that matter

Every number on the Carey's sheet cuts both ways.

About 9.5 quarts of capacity: that's roughly four quart jars or a modest stack of pints per load, which is fine for dinner leftovers and small runs but nowhere near a 23-quart stovetop canner. If you preserve a real harvest, this is a supplement to a big pot, not a replacement for one.

Adjustable pressure, not one locked setting: you can set it lower or higher rather than being stuck at a fixed PSI the way a canning-mode multicooker is, which is what lets owners account for altitude. That flexibility is a real point in its favor, and it's the feature owners bring up when they compare it to an Instant Pot.

A digital panel that runs the whole cycle: the electronics set the pressure, hold it, and time it, so there is no gauge to read and no weight to rock. That is the entire appeal and the entire risk in one sentence, because the panel is also the only thing telling you the cycle ran correctly.

How well it preserves

In owners' kitchens, the results are good. People who bought a Carey or its Nesco twin to can low-acid food mostly report what they hoped for: jars that seal and come out right, batch after batch.

I have a Nesco canner, and I love it. I have mainly used mine to can tomato juice and green beans. It has sealed all of my jars.

Years-long owners are often enthusiastic. Whatever you make of the safety debate, that satisfaction is not manufactured:

I have been using my nesco electric pressure canner 4 years ago and it has been amazing. The reason I bought it was because I was watching lots of videos and gathering information from RoseRed Homestead on Youtube. I find that she is reliable because she is a food scientist, has been canning for many years, and goes through and breaks down all of her scientific tests and findings on all of the electric pressure canners on the market.

Now the counterweight, and it is why performance does not score higher. No independent lab has confirmed that any electric pressure canner reaches and holds the temperature and pressure that low-acid canning needs, and there is no gauge for you to check it yourself. That is not a fringe worry. It is the settled position of the largest canning community online.

No electric pressure canner has ever been confirmed by independent testing to reach sufficient temperature and pressure to ensure the safety of the food canned. Several of the companies say they have tested their own but independent places like extension offices have not been able to confirm those tests. There’s also no way for you to ensure that an electric canner is maintaining appropriate pressure. Regular pressure canners have a gauge for you to verify.

The skepticism lands on this machine specifically, not only on electric canners as a category. The handful of extension tests run so far have not gone the maker's way, and people cite that constantly:

The usda has not approved any pressure canners, electric or stove top. What it has done is develop recipes that can be safely canned using specific types of pressure canners. Those are of a specific size and only stovetop types, not electric. An extension has officially tested three electric appliances so far, all have failed, including the Nesco/Carey. Any YouTube blogger tests with kitchen probes are unreliable.

It does not all run one direction. The maker says it is actively pursuing the certifications that would settle the question, which is more than the multicooker crowd can claim:

I contacted the company that makes Nesco/Carey electric pressure canners, asking if they are applying for USDA, etc certifications. They replied. They are in the process currently. Some of the tests take a year or more and they are in the middle of those tests right now. I am excited for the results.

The Carey does the job its owners ask of it, and unlike a general-purpose multicooker it is built to reach canning pressure. You are still taking the result partly on trust, with no way to verify a cycle the way a stovetop gauge lets you. That gap is real, and it puts performance in the middle rather than the top.

Built to last

Forget dents and worn gaskets. The electronics are both the brain and the only safety check on this machine, and when they misbehave you often cannot tell from the outside. That raises the stakes of any glitch.

After using the Nesco to sterilize the grains, I am realizing I would never feel confident using it as a pressure canner. My first test run ran dry. The 2nd one with an accident bump of the display did who knows what.

Unit-to-unit consistency comes up too, which is unsettling on a device you are trusting to hold pressure precisely. One owner ran two of the same model side by side and watched them behave differently:

Ok so I have 2 Nesco 9.5 Quart Electric canner. One of them is spewing way more water out of the Weighted Valve during canning than the other. It still seems to be working but I didn't know if anyone knew how to troubleshoot this issue or had had the same problems...?

Plenty of owners run theirs for years without drama, so this is not a lemon problem. There is simply no dial gauge to warn you when something drifts, few parts you can service at home, and no way to calibrate the machine yourself. Ding a stovetop pot and it still shows you a rocking weight or a moving needle. When an electronic canner's board goes wrong, the display keeps looking confident while the cycle underneath it is not. That asymmetry is why durability scores low here, even though the box itself is sturdy enough.

Living with it

Set a pressure and a time, walk away. No standing over a stove, no gauge to read. That is what wins people over and what makes owners forgive the rest, and for a beginner intimidated by a big pot it is the entire selling point.

The only one I know of -- and actually have one on order from Amazon right now -- is the Nesco (previously branded as the Carey). It's small and won't be efficient for large-scale canning, but we want it for small-batch stuff (e.g. make a batch of chili for dinner and can the leftovers). We still plan on using our bigger Presto canners for high-volume runs.

Double duty softens the small batch size. Owners lean on the water bath and browning functions between pressure-canning days, so the thing is not sitting in a cupboard eleven months a year:

I use the waterbath function all the time on my Nesco. Make sure the valve is on exhaust and start the timer when there's steady steam coming out. The browning function is great for heating water/jars.

The controls are the gripe. Valve orientation and dial layout trip owners up, and a mislined valve can start a countdown before you are ready, which is the last kind of surprise you want on a pressure appliance. One owner found the fiddliness enough to go back to the stove:

It lines up oddly if I use the "Exhaust" on the left, so I have to remember to rotate the whole dial to the other side where it says "Exhaust" because that lines up correctly. You know what I did on the stove? Lifted the lid, saw the boil, and set the timer. Actually this is easier than fiddling with the Nesco and I don't have to worry about what the heck is going on.

Ease of use is still the machine's strongest suit by a distance. Learn the valve quirk once and the convenience is real, on a footprint that fits where a 23-quart canner never would.

How it compares

The Carey gets shopped against its own twin, two stovetop pots, and a bigger digital sibling.

Versus the Nesco NPC-9: this is the one to understand first, because they're the same machine. Same maker, Metal Ware, same guts, same panel, just two brand names on the front. There is no performance reason to prefer one over the other, so let price decide and buy whichever is cheaper the day you order. We break the identical unit down under its other label in our Nesco NPC-9 review.

Versus the Presto 01781 23-Quart stovetop: this is the method the canning community actually trusts. It's bigger, it uses a dial gauge you can read and verify, and it takes full loads of meat, beans, and broth. You give up the hands-off convenience and you need a burner and some babysitting, but you gain the proven, checkable process the Carey can't offer.

Versus the Presto Precise 23-Quart digital: the closest thing to a bigger Carey. It automates the cycle the same set-and-walk-away way while holding roughly double the jars, so it's the move if you like the electric idea but need real volume. The same independent-verification caveat rides along with it.

Versus the T-fal 22-Quart stovetop: the budget path back to a proven method. It's a plain aluminum stovetop canner with a weighted gauge and no electronics to glitch, so it's the cheaper answer for anyone the electric-trust question keeps up at night. You trade convenience for peace of mind and a lower price.

Using it well

Check your altitude first and set the pressure accordingly. The adjustable dial is the whole reason to pick this over a fixed-PSI multicooker, so use it. Follow a tested recipe for whatever you are canning rather than winging the times. Keep the water at the level the manual specifies. Watch the valve orientation closely, because owners line up exhaust and airtight wrong more often than you would expect. And stay near it for the first few runs, until you trust how it reads, rather than treating it as unattended from day one.

And if part of why you're eyeing an electric canner is that your stovetop is glass-top or induction, it's worth knowing which stovetop canners actually work on those surfaces before you rule them out. Our guide to the best pressure canner for glass-top and induction stoves walks through the options and the traps, so you can weigh the electric route against a stovetop one that fits your kitchen.

How we would decide

For a beginner or a small-kitchen canner who wants hands-off small batches and one appliance that multitasks, the Carey is easy to like, and owners who bought it for exactly that tend to love it. Ease of use is its strength. The adjustable pressure is a smart touch. Being the cheaper twin of the Nesco makes the price call easy. As an approachable entry into pressure canning, it does what it sets out to do.

Two soft spots, both worth naming again. Batches are smaller than a stovetop canner's, and the entire method rests on electronics that independent labs have not yet confirmed and that you cannot spot-check with a gauge. USDA and extension guidance is not to use electric canners for low-acid food, and following a tested recipe does not transfer that validation to this machine. If you accept that and want to use it anyway, stick to tested recipes and set the pressure for your altitude, but the safe path for canning low-acid food is a stovetop canner. That tension is why the score is high on ease of use and lower everywhere proof matters.