Sous vide (the phrase means “under a vacuum”) is the process of cooking food that’s been sealed in a plastic bag slowly in a temperature-controlled water bath. First developed for institutional use, the method offers incredible precision, and over the past few decades it’s become more and more popular with ambitious home cooks interested in getting perfect results when preparing delicate and expensive proteins such as seafood or premium cuts of meat.
We tested 10 of the most popular sous vide cookers, preparing a wide variety of proteins, vegetables and more over the course of several months to find the best sous vide immersion circulator for your money.
The Inkbird ISV-200W offers the best balance of features, build quality, performance and value of all the sous vide immersion circulators we tested. Whether you're a veteran or just experimenting with the technique, it's a great choice.
The best sous vide cooker overall: Inkbird Sous Vide Precision Cooker ISV-200W
$85 $72 at Walmart; $81 at Inkbird
Honestly, when we began this process of evaluating sous vide devices, we expected that one of the bigger and more established brands would get top honors here, but as it turns out, the inexpensive Inkbird ISV-200W has the best combination of features, build quality and functionality for the money.
The Inkbird has a 1000W heating element, so it has quick water bath temperature recovery; it has an easy-to-use and easy-to-read main control display; the manual touch button controls are simple to set target temperatures and timers; and the clamping mechanism for attaching to pots is straightforward and ergonomically sensible.
So, what’s not to like? Frankly, not much. It’s true that Anova and some of the others on this list that are more expensive are smaller, sleeker and have fancier displays, but from a basic functionality standpoint, they don’t actually cook any better, and most of them have lower-wattage heating elements, meaning slower heating.
Inkbird’s current model is the ISV-200W; it is nearly identical to the older ISV-100W save for a few minor changes. The 200W also has a slightly lower temperature range and a food burn protection function that shuts the unit down if the water completely evaporates in the cooking pot. For the time being, the ISV-100W is still available for around the same price, and we think you’d be happy with either unit.
Everything you need to know about sous vide immersion circulators
The advantage of the process was that it could easily produce identical, precision-cooked meals for large numbers of people in institutional settings and restaurants, where there was a need to prep food hours before service was needed.
But home cooks who sampled food cooked using the method began finding ways to get the same results at home, first turning to commercial devices and ultimately taking advantage of smaller models designed for home use.
How sous vide cooking works
Sous vide circulators work by cooking food that’s been sealed in a plastic bag (you can use traditional zipper-seal bags, but most enthusiasts use a vacuum sealer to do this — the term “sous vide” translates as “under a vacuum” after all) slowly at a stable, controllable temperature giving you finer-grained control over doneness than you can get with other methods (you get much greater stability than you would by monitoring the temperature of a simmering stockpot with an instant-read meat thermometer, for instance.
To get this level of fine control, sous vide techniques take advantage of water’s capacity to hold heat. You immerse the circulator wand in a water bath along with the food to be cooked (typically a protein, though you can sous vide almost anything) sealed in a plastic bag; the device uses its heating element to bring the water bath to the desired temperature, circulates it with a pump and maintains the temperature using a thermocouple sensor and PID (like in an espresso machine), all controlled by an onboard computer (that in turn may communicate with an app). There’s no pressure involved as in a pressure cooker — basically your food takes a very precisely controlled warm bath for as long as it takes to cook to a perfect doneness.
The timing of sous vide immersion depends on the size, weight, type of food being cooked and the desired level of doneness. A protein cannot “overcook” in sous vide in the traditional sense because its internal temperature cannot exceed the temperature of the bath itself. However, if you cook a protein for too long (for several hours exceeding the target doneness time), you’ll get food with a mushy texture.
How to cook using sous vide
First, take a piece of meat — like a beef filet or an individual steak — and place it in a waterproof bag, adding seasonings or marinades as desired. You can’t do anything with the ingredients once they are in the bag and in the bath, so this is the step in which you can add flavors.
Next, you’ll want to seal the bag so it can withstand the cooking process. Vacuum bags are perfect for sous vide cooking. Most of the bags we tested for our review of the best vacuum sealers can withstand 158 degrees Fahrenheit for up to 12 hours and at 176 degrees Fahrenheit for a maximum of six hours before a heat seal failure, making them very well suited to the sous vide process. You can also use zipper-lock-style bags, though we recommend using freezer bags since they are more durable.
Once the bag is in the bath, you can adjust temperature as needed or the recipe requires, or let it remain at a stable temperature for the duration. From that point, sous vide cooking is very much a passive experience — more along the lines of using a slow cooker. Once your food is sealed in the bag (along with marinades, seasoning and fats), the bag is placed into the circulating hot water, and you walk away until the timing of the cook is complete.
There are many recipes online, and most devices come with time and temperature guides on their apps or in provided instructions. But as an example, if you want a perfect medium rare steak, set it to 126 degrees Fahrenheit, along with the required time, such as 90 minutes, depending on the steak’s thickness. Doing so will ensure the meat reaches and stays at your desired doneness.
Once your ingredients are done, you have the option of finishing with other methods. For example, while steaks emerge from the bath perfectly and uniformly done, they’ll lack the char or crust that marks a perfect traditionally prepared steak. All you have to do before serving is give it a quick sear (with cooking oil or butter) to brown the outside.
What can you cook with a sous vide circulator?
Salmon or other fish filets can be cooked perfectly medium rare and served hot from the circulator with their juices or chilled for a lovely brunch dish.
Turkey works great for sous vide. This past Thanksgiving we cooked boneless breast sous vide at 150 degrees Fahrenheit for three hours. All we did was season it lightly. After it had chilled, we opened the vacuum bag, sliced off the turkey breast, removed the excess juices to contribute to the gravy and resealed the turkey slices. On Thanksgiving itself, all we had to do was reheat it again with the immersion circulator, and it was the most tender and juicy white meat we’ve ever had.
Vegetables are amazing cooked sous vide. Just add a tiny dash of salt and a teaspoon of butter when sealing your prepped veggies. Only the smallest amount of fat is needed because when it melts, there is no air in the bag to get in the way of it surrounding the vegetables.
Do you love grilled chicken wings but want to cut down on the fat? Season and vacuum seal your prepared raw wings. A good tip is to make extra divided into meal-size portions, each in its own sous vide bag. Cook the wing bags in a sous vide water bath to 160 degrees Fahrenheit for several hours. Chill in an ice bath when they are done. Now, when you want chicken wings for dinner, you only need to open a bag and grill them to crisp the skin. If you want them coated, toss the crisp wings in sauce and put back on the grill to caramelize. You might notice a lot of juices inside the bag. Drain that off, but save it! This is a delicious, concentrated broth that will gel hard when cold.
Which sous vide circulator is right for you?
All of the sous vide immersion circulators we tested performed well, and gave us identical results. This is great, because it means that you can choose based on features, and it’s great for the technique because it means that the tools have matured to the point where they are basically a commodity. Everything we looked at had plenty of power and plenty of pump capacity to tackle the recipes a home cook is likely to attempt.
The cookers we tested differed primarily in design, build quality and food service grade certifications (an important consideration in commercial-grade units) as well as total heating element power output, circulator pump variable flow rate (again, more of a consideration for commercial units) and also the sophistication of their smartphone apps.
The heating element’s wattage rating determines how quickly the water bath can be brought up to the desired cooking temperature — this is important because when you add cold food to the hot water cooking medium, the water temperature may drop, especially if you add a large chunk of refrigerated meat. A unit with a higher-wattage heating element (we think a 1000W unit is fine for home use) will recover temperature more quickly.
Apps are not typically required for operation on most units (the Breville Joule is an exception in our test group; it works only via an app) but can make things easier for beginners. We preferred to have the option of an onboard display and manual controls. Sous vide apps will usually incorporate remote monitoring and manual control (view current bath temperature, set timers and set temperature) and also the ability to pick food cooking programs from a list, such as a medium rare strip steak or a salmon filet, to ensure foolproof cooking for novices.
Most of the immersion circulators we tested have a large, hinged, clothespin-like clamp (secured by a tension spring); we preferred them for ease of use and ergonomics. Anova uses an older design, an adjustable screw mechanism, which we found harder to use and felt might be more difficult for anyone with dexterity impairments.
How we tested
We dedicated an area of our home kitchen to test these devices, immersing in 8- and 16-quart stockpots filled with water to the top fill indicator of each unit, with a variety of manufacturer vacuum sealers, vacuum bags and test proteins, including beef, chicken and pork.
We looked carefully at the materials each unit and its accessories were built with, and how well designed and constructed each device was, assessed how easy each circulator was to set up and to operate and looked at ergonomic considerations as we tested. We also looked at warranty coverage, and assessed how easy it was to contact the manufacturer with questions or concerns.
Other sous vide circulators we tested
Anova Culinary Sous Vide Precision Cooker 3.0
$200 at Amazon
The new, improved 3.0 version of Anova’s pioneering sous vide cooker now has 1,100 watts of power (the previous generation had 1,000 watts of power on tap). It is as capable as its predecessor, plus it has a completely new WiFi communications chip that allows it to talk to both 2.4Ghz and the newer 5Ghz networks from current-generation routers and access points, so it is much easier to set up even in households with large amounts of wireless device traffic. We had problems connecting the previous-generation 2.0 unit in our complex digital household, but the 3.0 worked immediately.
The Precision Cooker 3.0 also has an improved two-line touchscreen readout that allows you to view both the time and temperature on the same screen and manually control the cook directly from the device. It solves a lot of the problems we had with the previous version, but it remains expensive compared to similarly powerful and versatile cookers from other brands. It also uses the same screw-style clamp as earlier versions, which we find more difficult than the clip-on clamps used by our top picks.
Anova Culinary Sous Vide Precision Cooker Nano 3.0
$150 at Sur la Table, Best Buy and Amazon
As with the Precision Cooker 3.0, the Nano has also received a 2023 3.0 update. It remains the smallest in the Anova Precision Cooker lineup, with a maximum heating element power of 850W (a 100W boost over the 2.0 version). With the 3.0 upgrade, it also boasts 2.4Ghz and 5Ghz Wi-Fi connectivity – the previous version was Bluetooth-only and could not be remotely monitored. The display and control layout is similar to the Precision cooker but uses a lower-cost LCD component that isn’t as bright. At this price, we still think the Inkbird or Instant Brands units are a better deal, but Anova’s 2-year warranty is good,and we are happy to see a more competitive price from the company.
Anova Culinary Sous Vide Precision Cooker
$160 at Amazon
Anova is the most well-known brand in home sous vide cookery; its original Precision Cooker was important in popularizing the technique in 2014, and there’s still quite a lot to like about the device. The precision cooker has 1000W of power, it can handle just about every immersion cooking task that a typical home cook can throw at it, and it has an excellent industrial design, featuring a bright, white, circular LED with large numbers that make it very easy to read. It’s also a product with excellent build quality and feels very durable.
So why didn’t it top our list when it sits at the top of so many competing product evaluations at other outlets? It’s now expensive for what it is, given that other products on the market now effectively do the same thing for less. We also don’t like the screw-style clamps on its circulators that potentially present issues for people with dexterity impairments (such as the elderly or disabled); it’s the only product right now in the segment that uses them, and the brand has used the same design for years.
Anova Culinary Sous Vide Precision Cooker Pro
$329 at Amazon
Anova Culinary Sous Vide Precision Cooker Nano
$149 $99 at Amazon
The Nano is the smallest in the Anova Precision Cooker lineup, with a maximum heating element power of 750W. It’s an app-controllable device, but only with Bluetooth, so you can’t keep an eye on things if you leave the house. The display and control layout is similar to the Precision Cooker, but it uses a lower-cost LCD component that isn’t as bright.
Breville Joule Sous Vide
$200 at Breville
The Joule brand was, like the Anova, a key device in the popularization of home sous vide cooking. And there’s a lot to like about the current Joule, now a Breville product: It’s small, at 1.3 pounds (20.8 ounces) with an ultra-sleek design, and it has excellent power output for its diminutive size — a whopping 1100W, putting it in the same category as the Anova Precision Pro. It’s also probably got the best smartphone app in the industry, with a wide array of recipes and guidance.
But at $245, it’s expensive, and the only way you can operate it is with the app; it’s completely headless with no manual controls. That’s something you need to be comfortable with as a home cook — on all of the other circulators we tested, app control is an extra rather than a requirement. Would it have been a big deal for Breville to integrate a simple control head on the Joule? Perhaps even a removable one? At this price point, it should have.
Breville Polyscience HydroPro CS700 Sous Vide Immersion Circulator
$500 at Amazon
If you are the type of home cook who has professional aspirations, find yourself preparing large cuts of meat on a regular basis or just want the best, then look no further than the Polyscience HydroPro, which is a commercial-quality sous vide circulator designed for restaurant or catering use.
From an industrial design perspective, the HydroPro is impressive. In terms of materials alone, you know you are working with something designed for a professional kitchen environment, as it weighs 67.2 ounces and is made almost entirely of stainless steel, with an IPX7 water resistance rating, an NSF Food Equipment Certification and cUL commercial ratings for use in professional environments. The large, full-color TFT display unit is covered with impact-resistant Corning Gorilla Glass (the stuff used on high-end smartphones), and the device can even be completely disassembled without tools for extended cleaning. The clamp is extremely heavy duty with a very strong spring, so you’ll never need to worry about it slipping and requiring adjusting. It also has a professional carrying case made of padded black nylon.
The heating element boasts a whopping 1450W of power, so you can throw the most demanding cooking loads at it with very little concern for temperature recovery time and water bath heat stability. It also has three selectable circulation speeds, up to 17L per minute, and a companion mobile application called “Sous Vide Toolbox” provides recipes tailored to the thermal conductivity of the food, with choices for animal proteins, eggs, vegetables, fruits, legumes, custard and yogurt.
Vesta Imersa Precision Immersion Circulator
$129 $65 at Amazon
Vesta Precision, a Seattle-based company known for its sous vide and vacuum sealer kits, has taken a different approach to immersion circulation cookery than the rest of the vendors on our list, with a focus on food safety. All of its sous vide units require the user to start the timer when the water bath reaches temperature manually.
For example, if you set your bath to 165 degrees Fahrenheit, with a two-hour cooking time, the timer will not actually start once the target temperature is reached (which was the case with the other units we tested). Instead, it notifies the user by beeping at the device and notification via the app that the target temp has been reached.
We asked their customer service about this because at first we thought this was a fault in the device. But Vesta reasons that having the timer start automatically means it is more likely a user would put the food into the water bath during the preheat stage, which could potentially be a safety issue.
Feature-wise, the Vesta Imersa is middle of the road, with a 900W heating element. Weighing in at 40 ounces, it is about the same size as the Inkbird, and looks much like the Anova Precision or Instant Brands units, with a bright white-on-black LED display, prominent controls and a large and easy-to-use tension clamp. The app allows for both manual programming and picking from recipe lists and is fairly straightforward.
Vesta Imersa Elite Sous Vide Cooker
$149 at Amazon
The Imersa Elite is a bit of an odd duck, as it eschews the wand-style design of all the other units on this list with a squared-off upside-down, U-shaped design that ditches the clamp — the display half of the unit is oriented so it faces outward from the stockpot on a swivel mechanism as the circulator half is immersed into your water bath.
Instant Brands Accu Slim Sous Vide Precision V2
$100 at Amazon
The Accu Slim V2, from Instant Brands (famous for the Instant Pot pressure cooker and the Vortex air fryer) is as uncomplicated as sous vide circulators get, with clean lines, simple touch button controls and a bright white-on-black LED display with large numbers for easy readability. It’s considerably smaller and lighter than the Inkbird (it weighs 29 ounces versus the Inkbird’s 40 ounces) but is slightly less powerful at 800W, so it’s a better choice for somebody preparing smaller portions in a smaller stockpot — say two chicken breasts or fish filets at a time rather than a whole roast.
The Accu Slim is not Wi-Fi- or Bluetooth-controlled, so there’s no app to worry about — just set it from the onboard controls and walk away; it’s as easy to deal with as these devices get. The large tension clamp is easy to attach to any pot you choose, the water fill line on the heating element/circulator pipe is prominently marked and we had no issues with overflow that could cause the device to enter an error state. We used it during Thanksgiving to reheat a large vac-sealed bone-in turkey breast that was precooked to target temperature at a relative’s house in a 12-quart stockpot, and it worked like a champ.