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Finding countertop space for multiple cooking appliances is a constant challenge, which is why combination cookers have become so popular. The Breville Combi Wave 3-in-1 merges an air fryer, a convection oven, and an inverter microwave into a single brushed stainless steel machine designed to handle virtually any everyday culinary task. Rather than forcing you to juggle separate countertop gadgets that clutter your workspace, this unit brings several core cooking styles together in an elegant, well-engineered package. Our comprehensive Breville Combi Wave 3 in 1 review shows that this versatile machine provides smooth, reliable heating and remarkably quiet performance, making it one of the most capable multi-function appliances on the market.

This appliance is especially well-suited for first-time kitchen setup owners, busy families, and gift recipients who want top-tier versatile cooking without navigating a steep learning curve. The intuitive controls and guided presets take the guesswork out of daily meals, from air-frying crispy snacks to roasting complete dinners or gently defrosting frozen proteins. Those who already appreciate the thoughtful engineering found in appliances like the breville the barista express will recognize the brand’s signature build quality here. However, cooks with very shallow counters or those who only need a bare-bones reheating box for quick office lunches may find its generous exterior dimensions more than they strictly require.

Breville Combi Wave 3-in-1 at a Glance

Breville Combi Wave 3-in-1
Breville Combi Wave 3-in-1
Feature Specification
Model Number BMO870BSS
Interior Capacity 1.1 cubic feet (32 Liters)
Exterior Dimensions 20.08″D x 20.47″W x 12.6″H
Microwave Input Power 1200 Watts
Convection Input Power 1400 Watts
Grill Input Power 1100 Watts
Voltage 120 Volts
Primary Material Brushed Stainless Steel
Included Accessories Combi Crisp Pan, Trivet, Instruction Booklet
Warranty 1 Year Limited Product Warranty

Cooking Versatility and Three-in-One Performance

The primary appeal of the Breville Combi Wave 3-in-1 is its ability to unite three distinct kitchen tools into one continuous cooking ecosystem. As an air fryer, it uses high-powered convection airflow to produce crispy French fries and golden chicken wings without requiring excessive cooking oils. When switched to convection oven mode, it circulates heated air evenly throughout the 1.1-cubic-foot cavity, allowing you to bake brownies, roast vegetables, or cook small casseroles with reliable browning that standard microwaves cannot achieve. Having all three functions in a single breville 3 in 1 microwave oven eliminates the need to shuffle food between separate appliances.

What sets this unit apart from standard combo appliances is its innovative Fast Combi mode. Fast Combi combines the power of the convection oven, the grilling element, and the inverter microwave all at the same time. This synergistic approach allows you to cook favorite dishes substantially faster than in a traditional full-sized oven while preserving the exterior crispness and interior moisture of the meal. The Cook from Frozen setting functions on a similar principle, intelligently alternating cooking elements to transition frozen items into thoroughly cooked, perfectly browned dishes without cold centers or burnt edges.

To support these diverse cooking styles, the appliance includes dedicated accessories designed specifically for its interior chamber. The Combi Crisp Pan elevates food and absorbs microwave energy to crisp the underside of items, making it ideal for pizzas and frozen appetizers. The wire trivet lifts proteins closer to the overhead grilling element, facilitating better air circulation for broiling and air frying. These thoughtful inclusions make the breville combi wave air fryer microwave ready for diverse recipes right out of the box.

Smart Power and Element IQ Technology

Even heating is often the biggest weak point of conventional microwave cookers, but this model tackles that problem directly using proprietary technology. The Element IQ system relies on smart algorithms to steer power where and when it is needed most, creating a tailored thermal environment inside the chamber. Whether you are using the air fry, bake, or grill functions, the system automatically regulates the heating elements to eliminate troublesome cold spots and ensure golden, appetizing results across the entire cooking surface.

Complementing this intelligent heat distribution is Breville’s Power Smoothing Inverter. Traditional microwaves achieve lower power levels by cycling their full-blast magnetron on and off in pulses, which frequently leaves the outer rims of food dried out and chewy while the middle remains lukewarm. In contrast, the Power Smoothing Inverter delivers a consistent, uninterrupted stream of low or medium energy. This precise modulation makes reheating sensitive items like pizza slices, layered lasagna, and delicate soups remarkably effortless. Just as high-end precision equipment like the breville control freak manages exact heat for stovetop cooking, this inverter brings sophisticated energy control directly to your countertop.

The inverter also transforms the defrosting process. Using the Smart Defrost preset, the low-temperature power delivery thaws frozen ground meat, poultry, and pre-prepped meals evenly. The smooth power application prevents the outer edges of raw meat from prematurely cooking or turning gray while the core stays solid. For first-time cooks who dread the unpredictable nature of standard defrost cycles, this gentle thawing capability offers immediate peace of mind.

Noise Reduction and the Soft Close Door

Countertop appliances are frequently criticized for their abrasive sound profiles, from loud humming fans to jarring completion chimes. Breville tackled this issue directly by engineering this model to be 50 percent quieter during active operation compared to conventional counterparts. The gentle hum of the internal fan allows you to carry on a normal conversation or watch television in an adjoining room without distraction, which is a major quality-of-life improvement for open-concept living spaces.

Another standout physical feature is the breville soft close microwave door. By incorporating an integrated soft-close mechanism, the door is 80 percent quieter to shut, eliminating the harsh metal-on-metal slams common to ordinary microwaves. This design touch is especially appreciated during early mornings or late-night snack runs when you want to avoid waking sleeping family members or roommates. The heavy-duty brushed stainless steel handle gives the door a premium, durable feel with every opening.

The acoustic improvements continue through the appliance’s customizable auditory settings. The integrated Breville Sound Suite replaces shrill notification beeps with pleasant, softer tones. If you prefer complete silence in the kitchen, a dedicated mute button allows you to silence all button prompts and completion alerts entirely. For homes with curious toddlers, an integrated Child Lock ensures that the door and control interface remain completely inactive until intentionally unlocked.

Everyday Controls and Guided Presets

Despite offering high-level cooking flexibility, the unit is carefully designed so it never overwhelms beginner cooks. The control interface centers around an easy-to-read LED display and clear physical dials that allow you to set time, temperature, and weight with fluid precision. The breville combi wave presets feature 19 built-in smart settings divided across Smart Cook, Smart Reheat, and Smart Defrost. These programs calculate optimal run times and power levels automatically, taking the guesswork out of daily culinary routines.

For quick access to everyday cooking chores, Breville placed a clever Shortcuts Panel directly on the inside of the door frame. When you open the door, you will find one-touch buttons for melting chocolate, softening butter, popping popcorn, and reheating pizza slices. Placing these specific secondary functions inside the door preserves a clean, clutter-free primary exterior interface while keeping helpful everyday routines just one press away. Those who appreciate straightforward kitchen workflows, similar to the intuitive design found on the breville the grind control, will appreciate how clean this layout feels.

Small operational details elevate daily convenience even further. The signature A Bit More button allows you to add a touch of extra cooking time at the end of a cycle without re-entering entire programs from scratch. The +30 Instant Start button launches standard high-power microwaving instantly, while the Turntable Off feature allows you to stop the interior glass plate from rotating when using oversized or rectangular baking dishes that might otherwise bump against the interior walls.

Countertop Dimensions and Kitchen Setup

Before bringing this multi-function cooker home, understanding the physical breville combi wave dimensions is crucial for ensuring a proper fit. The appliance measures 20.47 inches wide, 20.08 inches deep, and 12.6 inches tall. Because it combines high-heat convection, grilling, and air frying, it has a deeper footprint than an entry-level solo microwave. Buyers must ensure their kitchen counter has adequate depth and top clearance so the machine can vent heat safely during extended convection or grilling cycles.

While the footprint is substantial, the trade-off comes in reclaiming space that would otherwise be occupied by multiple individual countertop gadgets. Replacing a standalone basket air fryer, a toaster oven, and a microwave with this single unit frees up significant usable prep space. The brushed stainless steel exterior provides an upscale aesthetic that coordinates seamlessly with modern kitchen cabinetry and stainless steel major appliances.

The interior volume offers 1.1 cubic feet (32 liters) of usable cooking room, which easily accommodates standard dinner plates, medium roasting dishes, and the included Combi Crisp Pan. The listing does not specify the machine’s exact unboxed weight, but its robust metal construction provides reassuring stability on the counter, ensuring the machine does not slide around when pulling open the heavy-duty soft-close door.

Breville Combi Wave 3-in-1 Pros and Cons

Two swatches, side by side. Everything on both sides is read from the product listing and from buyer feedback on Amazon – nothing here comes from handling the product.

What works

  • Combines air fryer, convection oven, and microwave
  • 80% quieter soft-close door prevents loud slams
  • Power Smoothing Inverter heats evenly without drying edges
  • 19 smart presets with convenient door shortcut panel
  • Element IQ steers heat intelligently for crispy results

What to check

  • Deep 20-inch footprint requires substantial counter space
  • Not suitable for cooking oversized family roasts
  • Higher complexity than basic single-function microwaves

Who Should Buy the Breville Combi Wave 3-in-1

Buy It If

  • You want to replace separate air fryers, toaster ovens, and microwaves with one versatile countertop unit.
  • You place a high priority on quiet operation and want an 80% quieter soft-close door that will not slam.
  • You frequently defrost or reheat delicate foods and want smooth inverter power to prevent dried-out edges.
  • You appreciate smart presets and hidden shortcut panels that make multi-function cooking accessible for beginners.

Skip It If

  • Your kitchen features shallow countertops that cannot comfortably accommodate a depth of over 20 inches.
  • You only require a bare-bones microwave for warming water or coffee and will never use baking or air-frying elements.
  • You regularly cook large-format family roasts or whole poultry that demand the interior height of a full-sized wall oven.

Final Verdict

When evaluating whether the Breville Combi Wave 3-in-1 is worth it, the answer comes down to how much you value cooking convenience and countertop efficiency. By pairing a capable air fryer, a true convection oven, and a smooth inverter microwave inside a quiet, beautifully finished chassis, Breville has solved many of the common frustrations found in conventional countertop appliances. Its intelligent Element IQ system, 19 intuitive presets, and remarkably quiet soft-close door make everyday meal preparation noticeably smoother for beginners and seasoned home cooks alike.

While the deep dimensions require dedicated counter space, the reward is a genuine all-in-one culinary workstation that eliminates clutter and delivers delicious, evenly cooked meals. Whether you are outfitting a first home, upgrading an aging microwave, or selecting a standout gift for someone who loves to cook, this versatile 3-in-1 appliance offers the build quality, precision power, and practical features needed to handle daily cooking routines with complete confidence.

FAQ

What accessories are included with the Breville Combi Wave 3-in-1?

The appliance comes packaged with the Combi Crisp Pan, a wire trivet, and an instruction booklet. The Combi Crisp Pan is engineered to crisp foods during air fry and combination cooking cycles, while the trivet elevates proteins closer to the heating elements.

How does the Power Smoothing Inverter differ from standard microwaves?

Unlike traditional microwaves that cycle between full power and zero power to simulate lower temperatures, the Power Smoothing Inverter delivers a continuous, steady stream of modulated energy. This prevents scorched, dried-out rims and yields evenly heated soups, meats, and leftovers.

Can you turn off the rotating turntable during cooking?

Yes, the appliance includes a Turntable Off setting. This feature allows you to stop the glass turntable from rotating, which is especially useful when using larger square or rectangular baking dishes that need to stay stationary inside the cooking cavity.

Does the door slam shut like ordinary microwaves?

No, the Breville Combi Wave 3-in-1 features an engineered soft-close door that is 80 percent quieter than traditional microwave doors. It closes smoothly without loud bangs or rattling, complementing the unit’s overall 50 percent quieter operational noise profile.

What are the power ratings for the different cooking functions?

The appliance operates on standard 120-volt residential electrical connections. According to the manufacturer specifications, the microwave input power is 1200 watts, the convection input power is 1400 watts, and the grill element input power is 1100 watts.