
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.
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.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
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
- Two dual element burners for different pans
- Large convection oven cavity
- Dedicated set of oven functions
- Matte black finish
- 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
| Brand | Cosmo |
|---|---|
| Model | COS-ERC365KBD |
| Dimensions & fit | |
| Item weight | 242 pounds |
| Item Dimensions D x W x H | 30 × 35.9 × 36 inches |
| Range width | 36 inches |
| Capacity & performance | |
| Capacity | 6.1 cu ft |
| Heating Element | Radiant |
| Number of Heating Elements | 5 |
| Power & efficiency | |
| Fuel Type | Electric |
| Voltage | 240 volts |
| Burner wattage | 3000 watts |
| Construction & materials | |
| Material Type | Stainless steel |
| Finish Types | Matte Black |
| Trim color | Black |
| Compatibility & installation | |
| Installation Type | Freestanding |
| Included components | |
| Included Components | Installation Kit, Install & User Manuals |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Form Factor | Single Oven |
| Number Of Racks | 2 |
| Control Type | Knob |
| Drawer Type | No Drawer |
| Cooktop surface | Glass |
| Oven functions | Six, 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.