30-Inch Electric Single Wall Oven
A Versatile 5 Cu. Ft. Convection Wall Oven for Modern Kitchen Upgrades
Full manufacturer title
KoolMore 30-Inch Electric Single Wall Oven with Quiet, Rapid Convection Cooking, 7 Cook and Baking Modes, Large Capacity Oven, Stainless-Steel Unit, Self-Cleaning (KM-WO30S-SS)
$1,653
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Ravvy verdict
82.8 / 100
Budget-conscious renovators should buy this oven for its impressive 7-mode versatility and sleek design, provided they accept the shorter one-year warranty compared to luxury brands.
- Best for
- home cooks seeking high-end convection features on a moderate budget
- Buy it if
- You want large 5 cubic foot interior capacity.
- Skip it if
- You are small households or those requiring a double oven configuration.
- Best alternative
- LEM Products BigBite 30 lb Motorized Sausage Stuffer, Stainless Steel Meat Stuffer Machine with 0.5 HP Motor, Electric Sausage Maker for Home Kitchen Use and Meat Processing 30 lb. (serious home processors and hunters processing large seasonal yields)
How it scores on what matters
- Cooking Versatility92.0
- Capacity90.0
- Design Aesthetic89.0
- Heating Speed84.5
- Ease of Cleaning81.0
Ravvy factor scores, 0 to 100, derived from specs, owner reviews and category norms.
What it is
The KoolMore KM-WO30S-SS bridges the gap between basic utility and premium kitchen luxury. This 30 inch electric wall oven provides a generous five cubic foot capacity, making it a reliable workhorse for families who enjoy hosting large dinners. The stainless steel exterior offers a clean, flush-mount aesthetic that integrates well with contemporary cabinetry, while the interior features a robust fan-assisted convection system designed to eliminate hot spots during the baking process. Functional diversity is where this unit stands out, offering seven distinct modes including specialized settings for proofing dough and air frying. The inclusion of a Shabbat mode and an automatic self-cleaning cycle adds layers of convenience that are often reserved for much higher-priced competitors. While the brand is newer to the residential space compared to legacy giants, the 4800-watt heating element provides the raw power needed for rapid preheating and consistent temperature maintenance.
Ravvy AI insight
Analytically, this oven offers a high watt-to-price ratio at 4800 watts, ensuring it handles heavy roasting tasks better than many entry-level units. Buyers should prioritize professional installation to ensure the flush-mount design sits perfectly, as the aesthetic appeal relies heavily on precise cabinet fitment.
Generated from owner feedback, product specs, pricing, and retailer data. Last updated Sep 1, 2026.
What owners praise
- Large 5 cubic foot interior capacity
- Versatile 7-mode cooking including Air Fry
- Self-cleaning cycle for easy maintenance
- Sleek flush-mount stainless steel design
- Powerful 4800-watt heating element
- Integrated Shabbat and Proofing modes
What to know first
- One-year warranty is relatively short
- Requires a dedicated 240V connection
- Brand recognition is lower than major labels
Specifications
- UPC
- 810019860553
- GTIN
- 810019860553
- Brand
- KoolMore
- Color
- Silver
- Voltage
- 240 volts
- Wattage
- 4800 watts
- Capacity
- 5 cubic feet
- Fuel Type
- Electric
- Brand Name
- KoolMore
- Model Name
- KM-WO30S-SS
- Unit Count
- 1 Count
- Finish Type
- Stainless Steel
- Item Weight
- 134.5 pounds
- Finish Types
- Stainless Steel
- Manufacturer
- KoolMore
- Model Number
- KM-WO30S-SS
- Material Type
- Stainless Steel
- Heating Method
- Convection
- Item Type Name
- 30-Inch 5 Cu. Ft. Electric Premium Single Wall Oven with Quiet, Rapid Convection Cooking, 7 Cook and Baking Modes, Large Capacity Oven, Stainless-Steel Unit, Self-Cleaning
- Timer Function
- Timer Function Available
- Number of Items
- 1
- Door Orientation
- Drop-Down
- Installation Type
- Built-In
- Additional Features
- Air Frying Mode, Interior Light, Self-Cleaning, Shabbat Mode, Timer
- Defrost System Type
- Auto Defrost
- Included Components
- Electric Single Wall Oven
- Warranty Description
- 1 Year Part and Labor
- Manufacturer Part Number
- KM-WO30S-SS
- Item Dimensions D x W x H
- 23"D x 29.5"W x 28.4"H
How to get the most out of it
Calibrating for First Use
Run the oven at 400 degrees for 30 minutes before your first meal to burn off any manufacturing oils. This prevents odors from transferring to your food during the initial cooking sessions.
Ownership tips
tip
Optimizing Convection
When using the fan-assisted convection modes, reduce your standard recipe temperature by 25 degrees. The increased airflow cooks food faster and more efficiently than traditional radiant heat.
care
Maintaining the Stainless Finish
Use a dedicated stainless steel cleaner and a microfiber cloth to wipe the exterior in the direction of the grain. Avoid abrasive sponges which can leave permanent micro-scratches on the surface.
Frequently asked questions
Does this oven require a special electrical setup?
Yes, this is a high-powered 240-volt appliance that requires professional hardwiring. It is not compatible with standard 120-volt household outlets used for small appliances.
What is included in the 7 cooking modes?
The oven includes settings for Bake, Broil, Warm, Proof, Convection Bake, Convection Broil, and Convection Roast. These options allow for everything from rising bread dough to intensive meat roasting.
Is the air fry mode effective?
The air fry mode utilizes the convection fan at high speeds to circulate hot air rapidly around the food. This produces a crispy exterior similar to a countertop air fryer but with much larger capacity.
How does the self-cleaning feature work?
The oven uses high heat to pyrolytically clean the interior, turning food residue and grease into ash. Once the cycle finishes and the oven cools, you simply wipe away the ash with a damp cloth.
Where can you buy the 30-Inch Electric Single Wall Oven?
30-Inch Electric Single Wall Oven is sold through Amazon, and KoolMore also lists it through its own site and major retail partners. The buy link on this page goes straight to the current Amazon listing, which is where stock and pricing update most often.
How much does the 30-Inch Electric Single Wall Oven cost?
The last price Ravvy recorded was $1,653. Retail pricing on kitchen appliances moves with promotions and stock, so treat that figure as a reference point and check the live listing before you buy.
How do you get the 30-Inch Electric Single Wall Oven for a cheaper price?
Three tactics work best: watch for holiday and seasonal sale events when kitchen appliances discounts run deepest, compare the open box or renewed listing against new stock, and check whether KoolMore is running a coupon or bundle. Adding the product to your Ravvy wishlist keeps it handy so you can revisit the listing when prices drop.
Is the 30-Inch Electric Single Wall Oven in stock right now?
It was in stock at our last check. Availability on popular kitchen appliances can change within hours, so the live listing is the source of truth.
Is the 30-Inch Electric Single Wall Oven worth it?
Ravvy scores it 82.8 out of 100. The strongest argument for it is large 5 cubic foot interior capacity. The trade off to weigh is one-year warranty is relatively short.
Who should buy the 30-Inch Electric Single Wall Oven?
It fits home cooks seeking high-end convection features on a moderate budget If that does not describe your situation, compare it with the other options in Kitchen Appliances before committing.
What are the key specs of the 30-Inch Electric Single Wall Oven?
UPC: 810019860553. ASIN: B09RG1B1GY. GTIN: 810019860553. Size: Single.
What are good alternatives to the 30-Inch Electric Single Wall Oven?
Compare it against the other scored picks in Kitchen Appliances on Ravvy. We rank every option in that group by the same criteria, so you can see which model wins on value, quality, and owner sentiment before you decide.
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