US
Cosmo

COSMO Haven COS-ERC365KBD-BK Electric Range 36 Inch

  • 6.1 cu. ft. convection oven with six oven functions
  • 5 radiant burners, two of them dual element
  • Two 3000W dual element burners with 12, 9 and 6 in. rings
  • Three 1200W single element burners
  • 240 Volts, freestanding installation
  • 29.96"D x 35.87"W x 36"H, 242 pounds
  • No drawer under the oven
  • 1 year limited warranty

Last refreshed Jun 13, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A wide electric range for cooks who juggle several pots, with two adjustable dual burners and a large convection oven. There is no storage drawer, and the box lists only install parts and manuals.

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ASIN: B0G1WL8R44Model: COS-ERC365KBDCategory: Freestanding Ranges

Overview

Not a gas range or a compact model, the Cosmo Haven Collection unit is a wide electric range with a glass cooktop and a single convection oven. Two of its burners have dual rings, so the heated zone can match the pan.

Two dual element burners give flexibility across pan sizes, and a large convection oven handles roasts and multi-tray baking. The matte black finish sets it apart visually. There is no drawer, and the included parts list names only an installation kit and manuals.

Who it's for

Large family kitchens where several pots run at once and the range opening is wide will get the most from it. Households with a narrower cutout or only a gas line should look at other models.

Pros and cons

Pros
  • Two dual element burners for different pans
  • Large convection oven cavity
  • Dedicated set of oven functions
  • Matte black finish
Cons
  • No storage or warming drawer
  • Included list names only install kit and manuals
  • Short limited warranty term
  • Oven function names not listed

Performance notes

Heat across the oven depends on the convection fan moving air through the cavity, which reduces hot spots during multi-rack baking. On the cooktop, the dual rings let the outer element stay off for small pans, so energy goes into the pot instead of the glass around it. Radiant elements under glass respond more slowly than a flame when turning heat down.

Specifications

BrandCosmo
ModelCOS-ERC365KBD
Dimensions & fit
Item weight242 pounds
Item Dimensions D x W x H30 × 35.9 × 36 inches
Range width36 inches
Capacity & performance
Capacity6.1 cu ft
Heating ElementRadiant
Number of Heating Elements5
Power & efficiency
Fuel TypeElectric
Voltage240 volts
Burner wattage3000 watts
Construction & materials
Material TypeStainless steel
Finish TypesMatte Black
Trim colorBlack
Compatibility & installation
Installation TypeFreestanding
Included components
Included ComponentsInstallation Kit, Install & User Manuals
Warranty & support
Warranty Description1 year
Other details
Form FactorSingle Oven
Number Of Racks2
Control TypeKnob
Drawer TypeNo Drawer
Cooktop surfaceGlass
Oven functionsSix, with convection

Frequently asked questions

Can the dual burners on the COS-ERC365KBD-BK handle small pots?

Yes. One dual burner pairs a 12 in. 1200W ring with a 9 in. 1800W ring, and the other pairs a 9 in. 1500W ring with a 6 in. 1500W ring, so a smaller ring can be used on its own.

Is the Cosmo COS-ERC365KBD-BK stainless steel or black?

The material is listed as stainless steel with a matte black finish and black trim.