COSMO COS-304TBECC 30-Inch 4-Element Electric Cooktop

The COSMO COS-304TBECC is a 30-inch, four-element radiant electric cooktop with a triple-zone burner and a sync bridge. Its touch controls and flexible element sizes suit kitchens that need a drop-in electric surface, but installation requires confirming the listed electrical requirements and countertop fit.

At a glance

Triple-zone element is described with three selectable diameters for different cookware sizes.
Sync bridge is listed as a 600W element for added flexibility with cookware.
Touch controls and nine power levels provide a range of cooking settings.
Hot-surface indicator light alerts when a surface is too hot to touch, according to the listing.
Flat ceramic-glass surface is described as easy to wipe clean.

Price

$313.41Save 20%

Reference price: ~~$389.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Four radiant elements include a triple-zone burner and a sync bridge, accommodating varied cookware sizes.
The hot-surface indicator is a useful visual warning after cooking.
Touch control and nine power levels offer finer setting choices than a simple on/off control.

Technical specifications

22 specifications

Identity and controls
Brand	COSMO
Model	COS-304TBECC
Heating elements	4
Burner type	Radiant
Control type	Touch
Size	30 inch Touch Controls

Cooking elements and features
Element configuration	4 Electric burners for a variety of cooking options: A 3600W total triple zone burner with 11.8 in. 1200W / 8.1 in. 1200W / 5.7 in. 1200W elements. Two 1600W burners, a 1200W burner, and 600W sync bridge
Power levels	9 power levels
Special features	Hot Surface Indicator Light, Triple Zone Elements

Power and electrical
Power configuration	Corded Electric
Fuel type	Electric
Voltage	240 volts
Wattage	19200 watts
Electrical requirements	240V, 3-Wire

Dimensions and installation
Installation type	Drop-In
Dimensions listed	21.5"D x 30"W x 1.9"H
Weight listed	25.9 pounds

Materials and protection
Material listed	Ceramic
Heater surface material	Glass Ceramic
Color	Black
Indicator	Hot Surface Indicator Light

Warranty
Warranty description	2 Year Limited Warranty

What to know before buying

Listing details to confirm

The listing gives conflicting overall power information: 19200 watts in the details, while the element breakdown totals 10000W when the stated element figures are added. It also lists dimensions as 21.5"D x 30"W x 1.9"H in the details and 30" (W) x 1.9" (H) x 21" (D) in a feature claim. Confirm total electrical load, cutout fit, and the applicable 240V, 3-wire connection requirements before purchase. The description also says 2-year limited parts coverage, while the warranty field says 2 Year Limited Warranty, so the coverage scope is not fully specified.

What’s in the box

Included

Installation kit
User manual

Who is it for?

A good fit for

Buyers replacing or planning a 30-inch drop-in electric cooktop who can meet the listed 240V, 3-wire electrical requirements.
Cooks who want a triple-zone element and sync bridge to use cookware in different sizes.
Shoppers who prefer touch controls and a hot-surface warning light.

Less suited to

Kitchens without a suitable 240V, 3-wire connection or a compatible countertop opening.
Buyers seeking induction cooking, since this is listed as a radiant electric cooktop.

COSMO COS-304TBECC 30-Inch 4-Element Electric Cooktop · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 15 ratings

5 stars68%68%
4 stars9%9%
3 stars19%19%
2 stars4%4%
1 star0%0%

Aggregate customer ratings lean positive, but a smaller portion is in the middle rating categories. The ratings provide no specific reasons for approval or dissatisfaction, so they cannot establish how the controls, heating elements, or installation perform in practice. Buyers should weigh them alongside the listed element flexibility and confirm the electrical and fit details.

Frequently asked questions

Is the COSMO COS-304TBECC an induction cooktop?

No. The listing identifies it as a radiant electric cooktop, not induction.

What electrical connection does it require?

The listing specifies 240V, 3-wire. Confirm that your kitchen connection and installation plan match this requirement.

How many heating elements does it have?

The listing specifies four heating elements, including a triple-zone element and a 600W sync bridge.

What should I verify about its dimensions and electrical load?

The detailed dimensions and feature description differ slightly, and the listed 19200 watts conflicts with the element breakdown. Check the selected listing and installation requirements before committing to the cutout or circuit.