Cosmo COSWOMCR302SS Regal Series 30 inch Electric Microwave Wall Oven Combination with 6.4 cu. ft. Total Capacity, Turbo True European Convection, Air Fry and Self Cleaning in Stainless Steel

30" Electric Microwave Wall Oven Combination

Take your kitchen to new heights with the Cosmo COS-WOMCR302SS electric wall oven and microwave combo. The 4.8 cu. ft. oven and 1.6 cu. ft. microwave oven provide the flexibility to manage multiple dishes at once, with ample capacity to feed a crowd. The upper microwave oven is equipped with automatic presets, sensor cooking, a turntable, and convection modes for added functionality. The lower oven features versatile cooking functions, gliding oven racks, and a temperature probe for added precision. Upper oven utilizes Turbo True European Convection to help cook dishes faster and at lower temperatures. Both ovens include an Air Fry function for quicker frying than traditional methods. Finished in premium stainless steel to complement any kitchen. Part of the Cosmo Regal Collection, this oven delivers advanced technology and luxurious designs, offering a premium experience with top-tier performance and sophisticated aesthetics for those seeking the best in every detail.

Why Buy Cosmo COSWOMCR302SS 30" Electric Microwave Wall Oven Combination

• Dual cooking in one unit: 4.8 cu. ft. convection oven + 1.6 cu. ft. microwave lets you cook multiple dishes at once and reduce countertop clutter.
• Strong convection performance: Even heat circulation helps deliver more consistent baking and roasting results.
• Microwave with convection + presets: Adds versatility for reheating, baking, and sensor-based cooking convenience.
• Air fry in both ovens: Lets you cook crisp, fried-style foods with less oil without needing a separate appliance.
• Built-in temperature probe: Improves accuracy for meats and roasts by monitoring internal temperature.
• Gliding racks + large capacity oven: Makes handling heavy dishes easier and improves usability for family meals.
• Modern built-in design: Stainless steel finish and stacked layout create a clean, high-end kitchen look.

• Space efficiency: Combines two appliances into a single 30" wall cutout, ideal for modern kitchen layouts.

Frequently Asked Questions

Q: What is the Cosmo COS-WOMCR302SS?

A: The COS-WOMCR302SS is a 30-inch built-in electric wall oven and microwave combination unit from Cosmo’s Regal Collection, featuring a stacked microwave (top) and convection oven (bottom).

Q: Is it a single oven or double oven?

A: It is a dual-oven combo unit with a microwave/convection oven on top and a full electric oven on the bottom.

Q: What is the total capacity?

A: It includes a 1.6 cu. ft. upper microwave oven and a 4.8 cu. ft. lower electric oven.

Q: Does it have convection cooking?

A: Yes. The upper microwave includes True European convection, and the lower oven also supports convection bake and roast modes.

Q: Does it have an air fry function?

A: Yes. Both the upper and lower ovens include an air fry mode for crisping food with less oil.

Q: What cooking functions does the lower oven have?

A: The lower oven includes modes such as Bake, Broil, Convection Bake, Convection Roast, Keep Warm, Pizza, and Proof.

Q: Does it include a temperature probe?

A: Yes. The lower oven includes a built-in temperature probe for precise internal food temperature monitoring.

Q: Does it have self-cleaning?

A: Yes. The lower oven has a self-cleaning function that uses high heat to burn off residue.

Q: What type of controls does it use?

A: It uses a digital display with soft-touch electronic controls for both ovens.

Q: What are the power requirements?

A: It requires a 240V, 4-wire electrical connection for installation.

Q: What is the oven finish?

A: It comes in a stainless steel finish designed for built-in kitchen installations.

Q: Does it have smart features or Wi-Fi?

A: No. It is a non-smart appliance with manual/digital controls only.

Q: Does it have interior lighting?

A: Yes. Both the microwave and lower oven include interior lighting for visibility while cooking.

Pros and Cons of Cosmo COSWOMCR302SS 30" Electric Microwave Wall Oven Combination

Pros

• Dual cooking system (oven + microwave): 4.8 cu. ft. convection oven and 1.6 cu. ft. microwave let you cook multiple dishes at the same time for better kitchen efficiency.
• Convection in both units: Helps deliver more even heating and faster cooking results for baking, roasting, and reheating.
• Air fry function in both ovens: Allows crisp, fried-style results with less oil, reducing the need for extra countertop appliances.
• Temperature probe included: Improves cooking accuracy for meats by monitoring internal temperature.
• Gliding racks and flexible capacity: Makes handling heavy dishes easier and improves usability for larger meals.
• Built-in, space-saving design: Combines two appliances into a single 30-inch wall cutout for a clean, modern kitchen layout.

Cons

• Smaller microwave cavity (1.6 cu. ft.): Can feel limited for large plates or big reheating tasks.
• Complex controls: Touch interface and multiple modes can take time to learn.
• No smart features: Lacks Wi-Fi, app control, or remote operation found in some competitors.
• Higher installation complexity: Requires 240V hardwiring and professional installation.
• Air fry performance varies by unit: Microwave air fry is less powerful than dedicated appliances.

Conclusion

The Cosmo COS-WOMCR302SS wall oven and microwave combo is a versatile built-in solution designed for users who want to maximize cooking efficiency in a single 30-inch space. Its biggest strengths are dual convection cooking, air fry capability in both ovens, and strong overall baking and roasting performance, making it ideal for multi-dish meal prep and modern kitchens. However, its smaller microwave capacity, learning curve, and lack of smart features mean it’s best suited for users who prioritize cooking flexibility and built-in design over simplicity or advanced connectivity.