COSMO COS-30ESWC 30 in. 5 cu. ft. Single Electric Wall Oven with True European Convection and Self Cleaning

(10 customer reviews)


Product details

Size 30
Color stainless steel
Oven Cooking Mode Defrost, Bake / roast wet, Convection
Finish Type Stainless
Fuel type Electric

  • TURBO TRUE EUROPEAN CONVECTION: Designed to cook food more evenly in less time and at a lower temperature than in a standard oven with a spacious 5 cu. ft. capacity
  • 7 OVEN FUNCTIONS: This electric single wall oven includes 7 oven functions: Bake, Broil, Warm, Proof, Convection Bake, Convection Broil, and Convection Roast
  • AUTOMATIC SELF-CLEAN: Self-cleaning feature cleans the oven’s interior using high temperatures to burn spills, soil, and soot away. Hidden Bake Element distributes heat evenly throughout the oven cavity, allowing obstacle-free cleaning of the oven floor
  • ADVANCED SAFETY: Oven cavity cooling ventilation system for safe heat dissipation, overheating protection and a cool-to-touch oven handle to prevent burns
  • 1-YEAR LIMITED: Our customer support team is based proudly in the USA. Product Dimensions: 29.8″ (W) x 23.5″ (D) x 28.4″ (H). Electrical Requirements: 4800 Watts, 240V / 60Hz, Hardwired


A truly remarkable oven combines modern aesthetics with professional performance. This COS-30ESWC 30 inch, 5 cubic foot wall oven is made of durable stainless steel and features a bold blue porcelain interior and a sleek digital control panel for easy execution of your recipes. Seven oven functions let you select the perfect setting for each recipe, and True European Convection delivers perfect, evenly cooked results every time. A built-in temperature probe can be used to ensure meats are cooked to the perfect internal temperature.

From the manufacturer

Cosmo, 30ESWC, 30 in, electric wall oven, temperature probe, self clean, European convection

cosmo oven, electric wall oven, wall oven, 30ESWC

Cosmo, 30ESWC, 30 in, electric wall oven, temperature probe, self clean, European convection

Cosmo, 30ESWC, 30 in, electric wall oven, temperature probe, self clean, European convection

Additional information

Weight 136 kg
Dimensions 23.5 × 29.88 × 28.44 cm
Brand Name


Model Info


Item Weight

136 pounds

Product Dimensions

23.5 x 29.88 x 28.44 inches

Country of Origin


Item model number



High Efficiency


5 Cubic Feet

Annual Energy Consumption

240 Kilowatt Hours

Installation Type


Part Number


Form Factor

Single Oven

Special Features

Interior lighting Self-Cleaning Temperature probe 2 racks

Oven Cooking Mode

Defrost Bake roast wet Convection

Burner type

Stainless Steel

Heating Elements



Stainless Steel

Control Console

full panel


240 Volts


4800 watts



Fuel type




Material Type

Stainless Steel

Included Components

oven racks

Batteries Included


Batteries Required


Manufacturer Warranty

1 Year Limited Warranty



Domestic Shipping

Item can be shipped within U.S.

International Shipping

This item is not eligible for international shipping. Learn More

Date First Available

November 6 2018



10 reviews for COSMO COS-30ESWC 30 in. 5 cu. ft. Single Electric Wall Oven with True European Convection and Self Cleaning

  1. Mario Adolfo Herrera

    Awesome!This oven looks beautiful and works great !

  2. CR

    Product Defective!!!! Still does not workThis product looks great! However, it is defective! I purchased in January 2020. I had it installed and it has never worked! I kept calling Cosmo Customer Service and through they were all nice they were not able to figure out why it did not work.?? How about it is defective. Finally I got them to send out a Service Tech in March 2020. The technictian advised that the new Cosmo Overn needed a thermostat. In addition, the Cosmo Oven door was defective. They advised possibly a part missing! What! I am now working to get replacement parts to get oven to work and replacement and missing parts for the new Cosmo Oven door. This is insane!!! They refuse to just replace or allow me to return the item for a new oven. I amout of over $1000. Someone Help!!!!!!Update;This COSMO Oven still does not work. I have worked every so patiently with the Mfg and they were horrible!!!! They still want to sent out pats for a defective product. The Theremostat changed, the door changed, the motherboard changed. Still Does not work. Guess what…these are defective products. Don’t waste time with this company every!!! Save yourself the headache. I have to purchase a new oven now and started with buying this piece of no good item back in January 2020. It’s now end of April.The worst Customer Service ever! Still don’t have a replacement and no working Cosmo oven.

  3. TW

    So far so goodEast to install and looks great. Plastic smell burned off quickly and I was surprised how quickly the oven heated up. So far so good

  4. Meow Ma

    beautiful and sleek ovenThough we have not installed or used this yet. The oven arrived quickly in good condition. It is gorgeous and seems easy to use. I will post more after we install it.

  5. kumi hasegawa

    works wellinstalled yesterday; fits opening of old oven well. working well so far.


    Worth buying Cosmo productsPaid $658 for great wall oven when other ovens are close to $900. Works and looks great.

  7. Jennifer Patton

    Oven is junk.This oven has never worked correctly since we purchased. Called immediately to have it serviced because cooling fan would not shut off after using the oven. Cosmo was going to have someone call and come out to service it because it was brand new and still under warranty. So far it’s been three weeks and no one has called. Called the company again just recently. Purchased other Cosmo products, microwave, vent hood. I wish I could send them all back. If I could give less than one star I would.

  8. Zubair Sharif

    Great value.Works great. Similar products were twice as expensive. This is great value for the money spent. Definitely recommend it.

  9. martha

    MolestaLlego quebrada de la puerta y me mandaron otra y llego bien y funciona bien, ahora el problema que tengo que me quieren cobrar la que devolví porque según ellos no la recibieron y eso es una gran mentira porque las mismas personas que entregaron el segundo horno se llevaron el primero

  10. michael v. gulas

    very nice oventhis oven is very nice for the price, it compares to high priced oven’s. the probe feature is very convenient.

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