What the maker puts in writing
- “Perfect results every time: Never over or under cook your food again. The Anova Precision Cooker Nano circulates water at the exact temperature required for perfectly cooked meals… Temperature : 0˚-92˚C (32˚-197˚F) | +/- 0.1˚C (0.2˚F) accuracy.”
- “What to cook: Sous vide (pronounced “sue-veed”) cooking offers the perfect level of doneness for chicken, fish, vegetables, eggs, beef, lamb, pork, and more. The ability to lock in flavor and moisture during the cooking process results in texture and taste that is second to none.”
- “Small but mighty: The 12.8″ Anova Precision Cooker Nano stows away in any kitchen drawer next to the whisk and ladle… Nano easily attaches to any stock pot or container with a fixed clamp, and is constructed of super durable plastic that’s easy to clean.”
- “Anova App (free): Precision Cooker - Control your cook directly on the app or on the cooker itself”
- “Anova App (subscription): For $1.99 a month or $9.99 a year (cancel subscription at anytime), get access to the ultimate sous vide educational content and cooking guides… Two week free trail included.”
- Reference AN400-US00 · Catalog: 771 g (27.2 oz), 104 × 56 × 325 mm (4.09 × 2.20 × 12.8 in)
The cheapest Anova publishes more than the most expensive, and that is a pattern
“Temperature : 0˚-92˚C (32˚-197˚F) | +/- 0.1˚C (0.2˚F) accuracy”
The four Anovas on this shelf, in price order:
this, $68.28 — 0–92 °C (32–197 °F), ± 0.1 °C (0.2 °F) accuracy, 12.8 inches, fixed clamp, plastic
Precision Cooker 2.0, $117.99 — no range, no accuracy; title says 1000 Watts and bullet one says “Power 1100 Watts.Power 1100 Watts”; adjustable clamp, water resistant, 8 L/min
Precision Cooker 3.0, $169.99 — no range, no accuracy; 1100 W, dual-band WiFi, a two-line touch screen, an adjustable clamp, a removable dishwasher-safe stainless skirt
Precision Cooker Pro, $271 — no range, no accuracy; 1200 W, stainless, 100 L, a minimum of 10,000 hours, drop tested, IPX-7
So as the price quadruples the physical claims get stronger and the thermal specification disappears.
What the dearer ones publish instead are durability claims, and in the Pro’s case they are the most substantial on this shelf: nothing else here publishes a service life in hours, and only six of fourteen items publish an immersion rating at all.
Why the pattern is not sinister. A maker publishes the number it is selling on. At $68 the argument is “this is a real precision cooker” and the figure proves it. At $271 the argument is “this will survive a professional kitchen” and hours and IPX-7 prove that instead.
But it leaves a buyer unable to compare the four Anovas on the one thing they all do — and it means the widest published range in the whole Anova line here belongs to the cheapest unit.
Across the shelf, four items publish no range at all: three Anovas, and the Breville Joule Turbo at $149.95, which publishes no number of any kind.
And the accuracy figure here deserves one qualification. ± 0.1 °C is a stability claim about the controller, not a justness claim about the sensor. A circulator that holds 60.0 °C to a tenth is useless if its sensor reads 1.5 °C high — and only two items on this shelf let you correct that. Greater Goods at $89.99: “built-in calibration lets you fine-tune the reading against a trusted thermometer.” The Inkbird at $95.99: “a calibration function (adjustable from -10F to +10F).” No Anova on this shelf has one.
Thirty-two degrees is the freezing point, which is worth noticing
The floor of the published range is 0 °C.
A circulator cannot cool water. It is a heater and a pump — so the lowest temperature it can hold is whatever the room will give you, and 0 °C is not a setting you can reach in a kitchen.
Which makes the bottom of this range a statement about what the controller will accept rather than what the machine will do.
The same is true of the Monoprice at $44.99 and its 41 °F (5 °C) floor.
A floor only means something above room temperature, and that is where the real division on this shelf sits.
32–197 °F (0–92 °C) — this
41–212 °F (5–100 °C) — the Monoprice at $44.99
68–203 °F (20–95 °C) — Greater Goods at $89.99
77–210 °F (25–99 °C) — the Inkbird at $95.99
104–194 °F (40–90 °C) — all five KitchenBoss units
Not published — the Anova 2.0, 3.0, Pro and the Breville
The KitchenBoss floor of 104 °F is the only one that excludes anything real: chocolate work in the high 80s and low 90s. Every other circulator here can reach it; the five KitchenBoss units cannot.
And the ceiling is where this unit is the most limited of the five that publish one. 197 °F against 203, 210 and 212 — which matters not for sous vide, where nothing needs more than 185 °F, but for using a circulator as a general water bath: blanching, holding stock, fast reheating.
A fixed clamp, which is the only one in the Anova line here
“Nano easily attaches to any stock pot or container with a fixed clamp, and is constructed of super durable plastic that’s easy to clean.”
Its siblings say otherwise. The 2.0 at $117.99: “an adjustable clamp.” The 3.0 at $169.99: “The adjustable clamp makes it an ideal fit on nearly any pot that is deep enough to meet the minimum water depth requirements.”
What a clamp has to cope with is two things: the thickness of the rim and the height of the wall.
A fixed bracket grips one rim thickness well — a thin stainless stockpot lip — and grips a thick rolled rim, a plastic container lip or a cast enamel edge badly or not at all. An adjustable screw clamp spans the lot.
And the second part is depth. The circulator has to reach below the minimum water line, and a fixed bracket also fixes how deep the unit sits — so on a shallow pot it may not immerse far enough and on a deep one it may dangle.
Which brings up the figure nobody on this shelf publishes. The minimum water depth.
The Anova 3.0 at $169.99 refers to it without giving it. The KitchenBoss G322PT at $129.99 says “low minimum water depth” without a number. Fourteen items and not one figure — on the specification that decides whether the thing will run in your pot.
The proxy is the body length. This unit is 12.8 inches — about 325 mm — which the page sells as a drawer-fitting virtue. The shelf, shortest first: Breville at $149.95 — 304 mm · this — 325 mm · Anova 2.0 at $117.99 — 325 mm · Anova 3.0 at $169.99 — 325 mm · Anova Pro at $271 — 351 mm · the KitchenBoss units — 381 mm · Greater Goods at $89.99 — 394 mm · Inkbird at $95.99 — 410 mm · Monoprice at $44.99 — 411 mm.
So the two shortest items on this shelf are the ones most likely to work in a shallow pot, and this is one of them.
The other fit question a fixed clamp raises is lidded containers. The homenote kit at $54.99 is the only accessory here and its lid has a pre-cut hole, “tested for ANOVA and CHEFSTEPS machines”. This body catalogs at 104 × 56 mm — an oval, not a round, and the only oval on this shelf — which is the awkward shape for a circular cut hole, and an oddity the kit’s page cannot anticipate.
Plastic, on a shelf where six items are stainless
“constructed of super durable plastic that’s easy to clean”
The materials on this shelf:
SUS304 stainless throughout the wetted parts — all five KitchenBoss units, which are explicit about it: “the propeller and the entire part of the water into all the sus304 stainless steel blade… to avoid the use of any plastic bottom shell or propeller for a long time to heat and produce harmful substances” (the G300S at $105.99)
Stainless — the Anova Pro at $271
A removable stainless skirt — the Anova 3.0 at $169.99
A removable stainless housing — Greater Goods at $89.99
Plastic, stated — this
Not stated — the Anova 2.0 at $117.99, the Breville at $149.95, the Inkbird at $95.99, the Monoprice at $44.99
What the KitchenBoss bullet is arguing, and whether it holds. Food-grade plastics rated for 90 to 100 °C are ordinary and unremarkable — a kettle, a coffee maker and a dishwasher interior all run hotter than any sous vide bath. The claim that a plastic propeller at 60 °C will “produce harmful substances” is a sales argument rather than a finding.
Where stainless genuinely wins is scale, cleaning and the long run. A stainless skirt can be scrubbed, descaled and put through a dishwasher. A plastic body with a fixed shroud cannot be taken apart, and mineral scale on a heating element is the normal end of a circulator’s life.
Which is where this unit’s weight comes from, and it is the lightest circulator on the shelf. 771 g, against 871 g for the Anova 3.0, 898 g for the Anova 2.0, 948 g for the Breville, 1243 to 1633 g for the KitchenBoss units, 1315 g for Greater Goods, 1361 g for the Anova Pro, and 1497 g for the Monoprice.
And no waterproof rating is published. Six items on this shelf publish IPX7 — all five KitchenBoss units and the Anova Pro — and on five of those pages it is used for one purpose: you can wash the whole thing. The Anova 2.0 at $117.99 says “water resistant for when accidents happen”, which is not a rating. This page says nothing.
On a device that spends its working life half-submerged in a hot bath with bags of fat in it, that is the omission to notice.
What is not published
No wattage. This and the Breville at $149.95 are the only two circulators on this shelf with no power figure. Its siblings publish 1000, 1100 and 1200 W. What wattage buys is heat-up time and nothing else — once a bath is at temperature, holding it takes a fraction of the rating.
No flow rate. Four items on this shelf publish one: 20 L/min on three KitchenBoss units, 16 L/min on the other two, 8.5 L/min on the Monoprice at $44.99 and 8 L/min on the Anova 2.0 at $117.99. Which makes the Anova 2.0’s figure the lowest published by any circulator here — and suggests this smaller unit is lower still.
No maximum bath volume. The Anova Pro at $271 claims 100 L “when in a covered container”; the KitchenBoss G322PT at $129.99 claims 50 L; Greater Goods and the Inkbird claim 15 L. On a unit this size the real limit is probably 8 to 12 liters, and the page will not say.
No waterproof rating, as above.
No timer range. Three items publish one — 99 hours on Greater Goods at $89.99 and the Inkbird at $95.99, 99 hours 59 minutes on the KitchenBoss G330 at $169.99 — and the long cooks are the reason to own a circulator: brisket for 24 to 36 hours, short ribs for 48.
No calibration, as above, and no Anova on this shelf has it.
No noise figure and no motor type. One item publishes a figure: the Inkbird at $95.99, “less than 40dB”. Six name a brushless DC motor — all five KitchenBoss units and Greater Goods. No Anova mentions its motor at all, and on a cook that runs overnight the pump is the thing you hear.
No warranty. One item on this shelf publishes one: Greater Goods at $89.99, “5-year coverage” with “our St. Louis-based support team”. Thirteen publish nothing, this included.
No bag sealing. Not at least one of the eighteen items here is or includes a vacuum sealer. Bullet two names chicken, fish, vegetables, eggs, beef, lamb and pork and never mentions the bag — and the technique needs the food sealed and the air out, because a bag with air in it floats and the part above the water is not cooking.
No cord length, which no item on this shelf publishes.
Availability
Read on the day this page was built: $69 at the American Amazon shop.
Read from Keepa on the day this page was last revised; stock and price both move without notice.
Prices quoted in this text were read on 2026-10-05. The live price is at the top of the page.
