Cosmo COSERD304KBK Stellar Series 30 inch Slide-In Electric Range with 4 Elements, 5 cu. ft. Oven Capacity, Convection and Digital Display with Clock and Timer (Matte Black)

COSERD304KBK
1 / 9
1 year warranty included
was $1,399.99$350 Off
$1,049.99
or $87.50/mo.* for 12 monthsLearn More

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Product Details

Appearance

Color Family:Black
Color:Matte Black

Dimensions

Height:37 1/16"
Depth:27 9/16"
Exterior Width:30"
Width:29 7/8"
Depth Without Handles:25"

Technical Details

Appliance Category:Range
Brand:Cosmo
Series:Stellar
Control Location:Front
Total Capacity Cu Ft:5
Griddle:No
Number Of Burners/Elements:4
French Top:No
Burner/Element Output N2:2200 Watts
Burner/Element Output N3:1200 Watts
Burner/Element Output N4:1200 Watts
Burner/Element Output N1:2500 Watts
Grill:No
Highest Element Output:2500 Watts
Number Of Ovens:Single Oven
Works With Google Assistant:No
Smart Appliance:No
Works With Alexa:No
Wi/Fi:No
Warranty:1 Year Parts and Labor
Voltage:240
Amps:44.5
Pan Presence Sensor:No
Drawer:Storage Drawer
Simmer Burner:no
Keep Warm:No
Air Fry:No
Convection:Yes
Fingerprint Resistant:No
European Convection:No
Downdraft:No
French Door Oven:no
Number Of Racks:2 Rack
Steam Function:No

Style

Fuel Type:Electric
Design Style:Contemporary
Pro/Style:No
Style:Slide-In
Burner/Element Type:Radiant Element
Oven Control Type:Knobs
Oven Door Type:Glass Door
Oven Cleaning Type:Manual Clean
Cooktop Control Type:Knobs

Stellar Collection 30" High End Style Electric Range

Discover high end styling and quality with Cosmo’s COS-ERD304K 30 in. electric range, designed to enhance your kitchen. With a spacious 5.0 cu. ft. oven capacity, it offers versatile baking options, while the sleek glass cooktop features four surface burners: A 3700W total dual element burner with 8.75 in. 2500W / 5.5 in. 1200W elements. A 3200W total dual element burner with 8.75 in. 2200W / 5.5 in. 1000W elements. Two 1200W single element burners. The dual-element burners seamlessly accommodate both larger and smaller cookware. Plus, the convection oven utilizes a fan to circulate air, ensuring meals are cooked quickly and evenly every time. With six specialized oven functions, you can master everything from juicy roasts to delicate desserts. Built for durability, this 30-inch electric range is constructed from industrial-grade, corrosion-resistant stainless steel, ready to handle the demands of daily kitchen use. The Cosmo Stellar Collection offers reliability with essential features, providing a straightforward solution for those who seek practicality in an appliance.


  • The Stellar Collection offers reliability with essential features, providing a straightforward solution for those who seek practicality in an appliance
  • Smooth black glass cooktop is easy to clean
  • Four cooktop surface burners: A 3700W total dual element burner with 8.75 in. 2500W / 5.5 in. 1200W elements. A 3200W total dual element burner with 8.75 in. 2200W / 5.5 in. 1000W elements. Two 1200W single element burners
  • 5.0 cubic foot oven features a fan designed to distribute heat evenly around the food and eliminate cold spots in the oven cavity, food cooks more evenly in less time and at a lower temperature than a standard oven
  • 6 oven functions include Bake, Convection Bake, Broil, Convection Broil, Convection Roast, Defrost
  • Range is designed with safety in mind, featuring an oven cavity cooling ventilation system for safe heat dissipation, overheating protection, and a cool-to-touch oven handle to prevent burns
  • Digital display with clock and timer monitors cooking more effortlessly
  • Large oven window and oven lights combine for easy monitoring of food and better overall visibility
  • Easy-to-clean black interior with hidden bake element enhances the oven’s aesthetics
  • Built with a storage drawer to provide a convenient place to store baking and broiling pans
  • High-quality stainless steel knobs perfectly match the electric range for durability and trouble-free operation
  • Electrical requirements: 240V / 60Hz, 3-wire or 4-wire (not included)
  • ETL Listed: ETL Listed products demonstrate compliance to North American safety standards published by relevant NRTLs (Nationally Recognized Testing Laboratories)

Why Buy Cosmo COS-ERD304K/COS-ERD304K-BK Stellar Collection 30" Electric Range 

  • High-end appearance: Features a sleek, professional design that enhances any kitchen, with a smooth black glass cooktop and premium stainless steel finish for a modern, polished look.
  • Durable construction: Built from industrial-grade, corrosion-resistant stainless steel for lasting strength and reliability under daily kitchen use.
  • Convection oven: Equipped with a powerful convection fan that circulates heat evenly, ensuring faster, consistent cooking results for roasts, baked goods, and more.
  • Multiple cooking functions: Offers six oven modes—Bake, Convection Bake, Broil, Convection Broil, Convection Roast, and Defrost—for versatile meal preparation.
  • Dual-element burners: Includes two dual-element burners and two single burners, allowing seamless use of both large and small cookware for precise temperature control and flexibility.
  • Spacious capacity: Boasts a 5.0 cu. ft. oven interior, providing generous space to cook multiple dishes efficiently at once.

Frequently Asked Questions

Q: What oven functions are available?

A: The range offers six specialized oven functions: Bake, Convection Bake, Broil, Convection Broil, Convection Roast, and Defrost.


Q: How large is the oven cavity?

A: The oven provides a 5.0 cubic foot capacity with six rack positions, allowing space for large dishes or multiple items at once.


Q: Does the range have a self-cleaning feature?

A: No. This model features a manual clean interior. Be sure to remove any excess grease before cleaning.


Q: How will I know when the oven has finished preheating?

A: An indicator light turns on during preheating and shuts off once the desired temperature is reached.


Q: Does the range include a warranty?

A: Yes, it comes with a 1-year manufacturer’s warranty.


Q: What are the power requirements for this electric range?

A: The unit requires a minimum 240 Volt supply and a 40 Amp dedicated breaker. It should not share power with other appliances.


Pros and Cons of Cosmo COS-ERD304K/COS-ERD304K-BK Stellar Collection 30" Electric Range 

Pros

  • Aesthetic Appeal: Showcases a modern, professional-grade design with a sleek stainless steel body and smooth black glass cooktop, giving kitchens an elegant, upgraded look.
  • Performance: The convection oven delivers even heat distribution for reliable, consistent results, while the burners heat quickly and offer versatile power levels for a variety of cooking needs.
  • Value for Money: Offers premium features and styling at a more affordable price point, providing excellent value compared to higher-end brands.
  • Ease of Cleaning: The smooth glass cooktop and hidden bake element make it easy to wipe down and maintain a spotless appearance.
  • Features: Includes convenient elements such as a digital display with clock and timer, interior oven light, storage drawer, and six multifunction oven settings (bake, convection bake, broil, etc.).
  • Customer Service: Many users have praised Cosmo’s customer support for being prompt and helpful, particularly with replacement parts and technical questions.


Cons

  • Noise: The convection and cooling fans can be somewhat loud, which may bother users sensitive to noise.
  • Installation/Setup: Installation may require two people due to the unit’s weight, and some users note the setup instructions could be clearer.
  • Minor Feature Issues: A few users report small inconveniences such as inaccurate clock timekeeping or oven controls that can be accidentally activated if leaned against.
  • Instruction Manual: Some customers find the manual lacking in detailed explanations, making it harder to fully utilize the range’s features.
  • Aesthetics (Minor): The bright LED lighting may not appeal to everyone, and the stainless steel trim around the cooktop can scratch if not handled carefully.


Conclusion:

The Cosmo Stellar 30" Electric range offers an impressive blend of style, performance, and value. With its professional look, powerful convection oven, and flexible cooktop, it’s an excellent option for homeowners seeking a high-end kitchen upgrade without the high-end price. While minor drawbacks such as fan noise and setup complexity exist, overall customer satisfaction remains high, making it a strong contender in its category.

Key Features

Storage Drawer
Storage Drawer
Ideal for cookware and kitchen accessories
Convection Fan
Rapid Convection from Cosmo delivers superior results that can be tasted with more flavorful cooking.
Convection Fan

Warranty & Returns

Warranty Information

1 Year Parts and Labor

Return Policy

Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.

Support Resources

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Need help with your product? Our support team is ready to assist you.

Call us: (888) 800-8050

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