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If your kitchen has limited space and you only have access to a standard 115V outlet, finding a versatile cooking appliance that actually performs well can feel frustrating. Many compact ovens sacrifice power or features, leaving you with uneven results or the need for multiple countertop gadgets.
The Summit CMV115 changes that equation. This 24-inch built-in speed oven combines microwave, convection, and broiling capabilities in one unit designed specifically for tight spaces and 115V power. In this review we examine whether it delivers reliable performance for everyday cooking in apartments, small homes, and similar setups.
Our Verdict
Rating: 8/10
Best For: Apartment dwellers, small households, and anyone needing versatile built-in cooking in a 115V kitchen without major electrical upgrades.
Bottom Line: You get a space-efficient speed oven that handles quick microwave tasks, even convection baking, and broiling in a single 24-inch unit with simple plug-in installation. The main tradeoff is the 1.55 cu.ft. capacity, which works best for small to medium batches rather than large family meals.
| Specification | Detail |
|---|---|
| Brand | Summit |
| Model | CMV115 |
| Type | 24″ Built-in Speed Oven (microwave + convection + broil) |
| Capacity | 1.55 cu.ft. (44 L) |
| Dimensions (H × W × D) | 17.75″ × 23.5″ × 22.25″ (depth with handle: 24.25″) |
| Weight | 82 lbs (37 kg) |
| Voltage / Power | 115V AC / 60 Hz, 20A, pre-installed NEMA 5-20 plug |
| Controls | Digital touch panel with sensor cook, multi-stage cooking, preheat, child lock, and +30 sec function |
| Interior | Stainless steel with removable 14.25″ metal turntable, adjustable wire rack, and ceramic baking tray |
| Cooking Functions | Microwave (up to 1000W, 10 power levels), Convection, Bake, Broil (high/low), Defrost, Sensor Cook |
| Oven Temperature Range | 100–450°F |
| Installation | Built-in (under counter or wall cavity); cutout approx. 17.75″ H × 22.31″ W × 22″ D |
| Warranty | 1 year parts and labor |
| Safety & Certifications | Child lock (panel lock), UL listed (USA & Canada), FCC compliant |
What Is the Summit CMV115?
The Summit CMV115 is a 24-inch built-in speed oven engineered for kitchens where space and electrical capacity are limited. Unlike a traditional wall oven, it combines microwave, convection, and broiling functions in one appliance that runs on a standard 115V outlet with a pre-installed NEMA 5-20 plug.
Summit designed this model for apartments, senior living communities, mobile homes, and other compact living situations. It delivers full-service cooking performance without requiring a 240V circuit or a full-size oven footprint. The stainless steel construction and modern digital controls give it a clean, professional appearance that fits contemporary small kitchens.
At 1.55 cubic feet, it offers enough room for most daily cooking tasks while maintaining a compact exterior footprint of roughly 17.75 inches high by 23.5 inches wide. The unit weighs 82 pounds, so proper support during installation is important.
Who It’s For
- Apartment residents or homeowners with 115V-only kitchens who want built-in convenience without expensive electrical work.
- Small households or couples who regularly cook for 1–4 people and value having microwave speed plus convection baking in one appliance.
- Anyone looking for a space-saving alternative to multiple countertop devices while still getting broiling and even convection results.
Who Should Skip It
- Large families or frequent entertainers who regularly cook big roasts, multiple casseroles, or large batches at once.
- Buyers who want a simple, single-function oven or microwave without learning multi-stage programs and sensor cooking.
- Those unwilling or unable to handle a moderately heavy 82-pound built-in installation or cut precise cabinet openings.
Detailed Features and Performance
Compact Design and Build Quality
The CMV115 features a stainless steel exterior and interior with a professional brushed finish and a robust handle. Double-pane tempered glass in the door with black trim provides a clean look while allowing you to monitor cooking. The overall dimensions make it suitable for standard 24-inch wide cabinet openings in many compact kitchen layouts.
Inside you get a removable 14.25-inch metal turntable for microwave use, one adjustable wire rack, and a ceramic baking tray. The stainless steel walls resist staining and simplify cleanup compared with older oven interiors. At 82 pounds, the unit feels solid and well-built, though you will want help positioning it during installation.
Versatile Cooking Modes
This is where the CMV115 stands out from basic compact ovens. It functions as a full microwave with power levels from 220W to 1000W, supports convection baking with a fan for more even results, and includes high and low broil settings. You can also run traditional bake cycles from 100°F to 450°F.
The combination of modes lets you handle everything from reheating leftovers in minutes to baking small batches of cookies or broiling cheese-topped dishes. Multi-stage cooking allows you to program two different power levels or modes in sequence, which is useful for more complex recipes.
Digital Controls and Ease of Use
The centered digital touch control panel includes a clock, timer, and one-touch options for common tasks such as popcorn, pizza, beverages, frozen dinners, and reheating. Sensor cooking automatically adjusts time based on moisture levels in the food, while the +30 seconds button offers quick extensions.
A panel lock feature prevents accidental activation, which is especially useful in homes with children. An end-of-cycle buzzer provides audible feedback. Most users should find the interface intuitive after a short learning period, though mastering every mode takes some experimentation.
Installation and Power Requirements
The CMV115 is designed for built-in installation either under a counter or in a wall cavity. It comes with a pre-installed power cord and NEMA 5-20 plug, so it connects directly to a standard 115V/20A outlet. No special 240V wiring is required.
Recommended cutout dimensions are approximately 17.75 inches high by 22.31 inches wide by 22 inches deep. Always verify your cabinet measurements and ensure adequate ventilation and support before installation. Professional installation is recommended if you are not experienced with built-in appliances.
How It Performs in Real Use
Daily Apartment Cooking
In a small kitchen the CMV115 handles weeknight meals efficiently. You can quickly microwave vegetables or leftovers, then switch to convection mode to finish or crisp items without turning on a full-size oven. The compact size keeps the kitchen cooler during warm months.
Baking and Broiling
Convection mode provides reasonably even results for cookies, small casseroles, or roasted vegetables on the included rack or ceramic tray. Broil works well for melting cheese, toasting, or finishing dishes. Because of the 1.55 cu.ft. capacity, you will get best results with smaller quantities rather than large sheet pans or big roasts.
Reheating and Quick Tasks
The microwave function with sensor cooking and multiple power levels makes reheating straightforward and reduces the chance of overcooking. The turntable helps promote even heating. For busy households this versatility in one appliance reduces countertop clutter.
Pros and Cons
Pros
- Combines microwave (up to 1000W), convection, and broiling in one 24-inch built-in unit
- Runs on standard 115V power with pre-installed plug — no 240V circuit needed
- Stainless steel interior and exterior for durability and relatively easy cleaning
- Digital touch controls include sensor cooking, multi-stage programs, child lock, and one-touch options
- Comes with turntable, adjustable wire rack, and ceramic baking tray
Cons
- 1.55 cu.ft. capacity limits cooking of very large items or multiple big dishes at once
- Heavy 82 lb unit requires two people for safe installation and proper cabinet support
- Manual cleaning only — no self-clean cycle
- Multi-function interface has a short learning curve for users new to sensor and multi-stage cooking
Is It Worth the Price?
The Summit CMV115 sits in a practical middle ground for compact cooking appliances. It delivers more capability than a basic built-in microwave or toaster oven while avoiding the cost and electrical requirements of a full-size wall oven. For apartments and small households that value having microwave speed plus convection and broiling in one integrated unit, it represents strong value.
Buyers who cook mostly for one to four people and want to minimize countertop clutter will likely get the most benefit. Those who frequently prepare large meals may find the capacity restrictive and should consider whether a larger or separate appliance setup better matches their needs.
How It Compares to Alternatives
If you need significantly more capacity, a traditional 30-inch built-in wall oven offers more room but usually requires 240V power and takes up more cabinet space. A high-quality countertop convection microwave can provide similar functions with easier setup but lacks the clean built-in appearance and permanent integration of the CMV115.
For buyers who want simple microwave-only performance, a basic built-in or countertop microwave will be less expensive and easier to use, though you will lose the convection and broiling versatility that makes the CMV115 more capable for actual cooking tasks.
Frequently Asked Questions
Does the Summit CMV115 work as a microwave?
Yes. It includes full microwave capability with power levels from 220W to 1000W, a removable turntable, sensor cooking, defrost by weight or time, and multi-stage programming. You can use it exactly like a standard microwave for quick heating and reheating.
What size cutout is needed for installation?
The recommended cutout is approximately 17.75 inches high by 22.31 inches wide by 22 inches deep. Always measure your specific cabinet opening and confirm adequate ventilation and structural support before installation.
How heavy is the CMV115 and is professional installation required?
The unit weighs 82 pounds. While a handy DIYer with proper support can install it, professional installation is strongly recommended to ensure correct placement, leveling, and electrical safety.
Does it have a self-cleaning feature?
No. The CMV115 requires manual cleaning. The stainless steel interior is relatively easy to wipe down, but you will need to clean spills and splatters by hand after use.
What safety features does it include?
It has a child lock (panel lock) that prevents accidental activation, a UL listing for the US and Canada, and an end-of-cycle buzzer. Always follow the manufacturer’s safety guidelines for proper use.
What is the warranty on the Summit CMV115?
Summit provides a one-year limited warranty covering parts and labor. Contact Summit or your retailer for warranty service details and registration information.
The Bottom Line
The Summit CMV115 is a well-executed compact speed oven that brings meaningful versatility to small kitchens limited to 115V power. It successfully combines microwave convenience with convection baking and broiling in a built-in form factor that saves counter space and looks modern. For apartments, couples, and small households, it offers a practical all-in-one solution that performs better than basic compact ovens for everyday cooking.
If your household regularly cooks large meals or you prefer maximum simplicity, you may want to explore larger or single-function alternatives. For most users in its target niche, however, the CMV115 delivers strong performance and convenience in a space-efficient package.
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