The COSMO COS-BIM22SSB offers a generous 2.2 cu ft cavity with a 16.5-inch turntable and 10 power levels in a stainless steel body for $284.99. Wattage is not confirmed in the spec data, which is an important gap for performance comparison, but the large interior and fair price make it a reasonable pick for households that need extra microwave capacity.
Larger households or home cooks who frequently microwave big dishes, casseroles, or multiple items at once. The 2.2 cu ft interior and 16.5-inch turntable give more room than most countertop models in this price range.
Skip if
You need confirmed wattage specs for a performance comparison, that data is not published for this model. Also skip if your countertop is tight: at 24.4 inches wide it is one of the wider units in the category.
Capacity 2.2 cu ft
Heating Electric
Power levels 10
Installation 43.4 Lbs.
Width 24.4 in
Controls Buttons
Capacity of 2.2 cu ft - larger than 95% of the 84 models we track
Width of 24.4 in - wider than 96% of the 84 models we track
Turntable of 16.5 in - larger than 89% of the 84 models we track
Our scorecard
4.0/5overall
Owner rating4.0/5
4.0 average across 85 owner ratings
Value for money3.5/5
$130 per cubic foot, below the category median
Popularity1.8/5
85 owner reviews, fewer than most models here
Storage space5.0/5
2.2 cu ft, roomy for this category
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 kitchen ranges, cooktops, wall ovens, range hoods and microwaves 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
With 2.2 cu ft of interior space and a 16.5-inch turntable, the COS-BIM22SSB occupies the larger end of the countertop microwave market. This cavity size accommodates dinner plates, casserole dishes, and larger microwave-safe containers that would not fit in 0.7-1.2 cu ft models. The 24.4-inch width and 13.6 x 24.4 x 19.6-inch overall dimensions require a meaningful amount of countertop real estate.
The 10 power levels and button controls keep operation familiar and simple. Stainless steel exterior at under $300 for a 2.2 cu ft model is competitive with other large-cavity options. The unit weighs 43.4 lb, substantial and stable on a counter. The 16.5-inch turntable is large enough for most full-size plates.
With 85 reviews at 4.0 stars and no monthly purchase volume data, COSMO is a smaller brand in this category. The review base is thin but not negative, and COSMO has an established presence in kitchen appliances. Buyers choosing this model primarily on cavity size and price will find the proposition reasonable; those who need vetted wattage performance data should verify with the manufacturer before purchasing.
Pros
2.2 cu ft cavity is among the largest in the countertop category at this price
16.5-inch turntable fits full-size dinner plates and casserole dishes
10 power levels for a broad range of cooking tasks
Stainless steel exterior at under $300 for this cavity size is competitive
Button controls are simple and tactile
Cons
Wattage is not confirmed in spec data, a significant gap for performance evaluation
85 reviews at 4.0 stars is a limited feedback base for a $285 appliance
24.4-inch width requires significant countertop space
COSMO is a smaller appliance brand with less service infrastructure than major names
Specifications
Capacity
2.2 cu ft
Heating
Electric
Power levels
10
Installation
43.4 Lbs.
Width
24.4 in
Controls
Buttons
Color
Stainless Steel
Turntable
16.5 in
Dimensions
13.6 X 24.4 X 19.6 In
Weight
43.4 lb
Voltage
120 Volts
Performance notes
The 2.2 cu ft interior is the primary performance differentiator here, it outpaces most competitors in this price bracket on usable cavity size. The 16.5-inch turntable supports large plates and containers. Without confirmed wattage, cooking speed relative to other models cannot be predicted from specs alone. The 10 power levels cover everyday tasks from gentle defrost to full power. Button controls require no digital learning curve.
What buyers say
Eighty-five reviews at 4.0 stars is a small but moderately positive sample. The 4.0 rating suggests buyers are generally satisfied but that a meaningful portion have reservations, possibly around the brand's service support or minor quality-control issues typical of smaller appliance makers. The absence of significant monthly purchase volume suggests this is not a high-velocity seller, which limits broader confidence in the review pattern.
Can I use the COSMO COS-BIM22SSB as a built-in microwave?
The specs list installation as standard countertop use, not built-in. While the name includes 'BIM,' confirmed built-in compatibility requires specific trim kit support and manufacturer guidance. Check directly with COSMO before assuming built-in compatibility.
What is the wattage of the COS-BIM22SSB?
Wattage is not confirmed in the available listing data. For large-cavity microwaves in the 2.2 cu ft range, common wattages are 1000-1250W, but this should be verified with COSMO or the retailer before purchase if performance is a key factor.
How does it compare to similarly priced Panasonic or Toshiba models?
Panasonic and Toshiba models at similar prices typically offer confirmed wattage specs, larger review bases, and better-documented reliability. The COSMO's primary advantage is the 2.2 cu ft cavity at under $300, which is competitive on interior space. If brand reliability and spec transparency matter more than cavity size, major-brand alternatives are worth comparing.
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