The Instant Pot 140-0021-01 is one of the highest-reviewed units in the 8-quart class, combining 1,500 watts of heating power with a stainless steel build and a 4.7-star average from 30,000 verified buyers. At $149.99 it is competitively priced for what it delivers.
4.7-star rating from 30,000 buyers is exceptionally strong social proof
8-quart stainless steel interior handles large roasts and batch cooking
Chrome and stainless finish resists staining and looks clean over time
$149.99 price is reasonable for the capacity and wattage
Cons
At 22.2 pounds and over 15 inches tall, it is heavy and takes up substantial space
No wattage benefit for smaller loads since the pot is oversized for everyday cooking
Voltage listed as 110 to 120 Volts, so confirm outlet compatibility before buying
Our scorecard
4.7/5overall
Owner rating4.7/5
4.7 average across 30,000 owner ratings
Popularity4.5/5
30,000 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other slow cookers, electric pressure and rice cookers, sous vide, food dehydrators, egg cookers, popcorn poppers, and ice cream and shaved ice machines we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
This Instant Pot model packs 1,500 watts into an 8-quart stainless steel body, making it one of the more powerful electric pressure cookers in its capacity class. That extra wattage means faster heat-up times compared to 1,000-watt alternatives, which matters when you are filling a large pot and waiting on pressure to build.
The chrome finish with a black and stainless exterior is a familiar Instant Pot look that blends into most kitchen setups. Touch controls are standard on this model. At 13.58 x 14.76 x 15.28 inches and 22.2 pounds, this is a substantial appliance. It sits firmly on the counter and will not tip, but it is not something you will be moving in and out of a cabinet frequently.
The review count of 30,000 at 4.7 stars is one of the strongest confidence signals in this product category. That depth of feedback over time gives a clear picture of real-world durability and performance rather than just early impressions.
Performance notes
At 1,500 watts and 120 volts, this model heats faster than the 1,000-watt variants commonly found at this capacity. The stainless steel construction at 8 quarts handles large cuts of meat and full-volume soups without the hot-spot concerns sometimes associated with smaller pots running at maximum fill. Dimensions are 13.58 x 14.76 x 15.28 inches and the unit weighs 22.2 pounds, so counter stability is not an issue. The chrome finish is durable and easy to wipe down.
What buyers say
With 30,000 ratings at 4.7 stars, this is one of the most-reviewed 8-quart pressure cookers available. The volume of feedback at a consistently high score indicates the cooker performs reliably over hundreds of uses, not just out of the box. Buyers at this scale rarely maintain a high average if there are widespread quality or durability issues.
Similar slow cookers, electric pressure and rice cookers, sous vide, food dehydrators, egg cookers, popcorn poppers, and ice cream and shaved ice machines to consider
Why does more wattage matter in a pressure cooker?
Higher wattage means the heating element can bring a larger volume of liquid up to pressure faster. In an 8-quart pot filled with broth and ingredients, a 1,500-watt element cuts pre-heat time compared to a 1,000-watt unit. Once pressure is reached, the cooker cycles on and off to maintain it, so the wattage advantage is most visible at startup and recovery.
Is 8 quarts the right size for a family of four?
Eight quarts is generous for a family of four. A 6-quart pot handles most everyday family meals, but the 8-quart size is helpful when you want leftovers, are cooking for company, or making large batches of soups and stews to freeze. If your household cooks in big batches regularly, the extra space is worth it.
How does this model compare to the Instant Pot Duo in the same capacity?
This model shares the core pressure-cooking functionality with Instant Pot's Duo line but runs at 1,500 watts versus the 1,200 watts common in 8-quart Duo variants. The build materials and controls are similar. The higher wattage is the primary practical difference, along with the specific sealing and venting design of this particular model number.
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