Breville RM-BMO850BSS1BUC1 Smooth Wave Microwave (Certified
$314.66
Product Overview
The Breville Smooth Wave Microwave RM-BMO850BSS1BUC1 is a certified remanufactured countertop appliance engineered for home cooks who demand precision, efficiency, and consistent results without the premium price of a brand-new model. Combining advanced microwave technology with user-friendly design, this unit delivers reliable performance across everyday tasks like reheating, defrosting, and cooking. At its core is Sensor iQ technology, which monitors moisture levels in food and automatically adjusts power and timing to deliver perfectly cooked meals every time—eliminating the guesswork from your kitchen routine.
Powered by Breville’s proprietary Power Smoothing Inverter system, this microwave provides steady, precise energy delivery throughout each cycle. Unlike traditional magnetron systems that fire at full or zero power, the inverter modulates output seamlessly, preventing overheating and preserving the texture of delicate foods. Whether you’re warming up last night’s pasta or thawing frozen vegetables for dinner, the Smooth Wave ensures even heating and consistent results with minimal effort.
Key Features
- Sensor iQ Technology: Automatically detects the moisture content inside food and dynamically adjusts cooking time and power levels. This means your meals are reheated evenly, frozen items are defrosted safely, and dishes are cooked precisely—no more overcooked edges or cold centers.
- Power Smoothing Inverter: Delivers consistent microwave energy throughout the entire cooking process. This prevents hot spots, supports better texture control, and enhances overall cooking performance compared to standard microwave systems.
- 15 Smart Presets: Includes pre-programmed settings for common foods such as popcorn, frozen vegetables, beverages, reheating, and more. Simply select the dish type, press start, and let the microwave handle the rest.
- LCD Display & Intuitive Controls: A clear digital interface makes it easy to monitor cooking progress and adjust settings. Users consistently report that the controls are responsive and straightforward, making operation accessible for both beginners and experienced cooks.
- Soft-Close Door: Adds a layer of durability and refinement to daily use. The smooth, quiet closing mechanism reduces wear on hinges and minimizes noise, contributing to a quieter kitchen experience.
- Silent Beep Function: Allows users to mute the audible beeps during operation—ideal for late-night reheating or shared living spaces where noise could be disruptive.
Performance & Everyday Use
This microwave shines in real-world kitchen scenarios where speed and accuracy matter. Reheat a bowl of soup or leftover casserole without worrying about uneven warming; the Sensor iQ system tracks moisture and adjusts accordingly, so your food comes out hot all the way through. Defrost chicken or fish quickly and safely—without the risk of partial cooking—thanks to intelligent power modulation. Even simple tasks like popping popcorn or warming beverages are simplified with dedicated presets that take the thinking out of cooking.
The Power Smoothing Inverter plays a crucial role in maintaining food quality. Because it doesn’t cycle power on and off like conventional microwaves, it avoids the “swinging door” effect that can leave some areas underheated. Instead, it delivers a steady stream of energy, which helps preserve moisture and texture. This is especially beneficial when cooking foods that require gentle heat, such as custards or sauces.
Customers appreciate how quickly they can prepare meals using the preset programs. There’s no need to manually calculate time or power levels—just select what you’re cooking, press start, and walk away. The LCD display keeps you informed of the current status, so you always know when your meal is ready.
Design & Build Quality
Dressed in a sleek stainless steel finish, the Breville Smooth Wave complements modern kitchens while remaining functional and easy to clean. The soft-close door not only adds a premium feel but also contributes to long-term reliability by reducing mechanical stress with each use. The exterior is designed for durability, and internal components have been refurbished to meet original performance standards as part of the certification process.
While many users find the build quality satisfactory for daily household use, it’s important to note that opinions on long-term reliability vary among customers. Some report excellent performance over months of regular use, while others observe minor inconsistencies under heavy or prolonged operation. As with any appliance, individual experiences may differ based on usage patterns and expectations.
Certified Remanufactured Assurance
This model is certified remanufactured, meaning it has undergone a rigorous refurbishment process. It was professionally inspected, tested, repaired if necessary, cleaned, and restored to meet or exceed original factory specifications. Certified remanufactured products like this one come with confidence that safety, functionality, and performance align with new units—often backed by limited warranties depending on the seller.
However, since details about included accessories or exact warranty terms aren’t specified in the source material, it’s advisable to inspect the contents upon delivery and confirm coverage directly with the provider before relying on the appliance for critical tasks. Standard inclusions typically consist of the microwave unit, turntable, and user manual.
Who Is This Microwave For?
The Breville Smooth Wave is ideal for busy households, small families, or anyone seeking a high-performance microwave without the cost of a new Breville. Its combination of smart technology, intuitive controls, and reliable operation makes it suitable for cooks of all skill levels. Whether you’re a student reheating leftovers between classes, a parent preparing quick meals after work, or an apartment dweller looking for a quiet, efficient appliance, this microwave offers practical benefits tailored to everyday needs.
If you value consistency, ease of use, and the trusted reputation of Breville engineering—but want to make a smarter, more sustainable purchase—the certified remanufactured Smooth Wave delivers strong performance at a fraction of the new-model price.





Terry D Bell –
This is what a microwave should be
Once you have this microwave, you’ll think you’ve reached microwave nirvana. From the easy to use multiple functions to the polite and adjustable ending finish tone, this is indeed what a Microwave should be. You’ll have to get used to the soft close door since you’ll be accustomed to slamming a micro door. It very quiet and easy to clean. Note these few annoying items: the clock does not and will not stay lighted making it hard to read across the room , and the door works great but seems too fragile to last. I’ll review that after a year of use. Still, this is the best microwave I’ve ever had!
Michael Le –
Love it!
I recently got the Breville RM-BMO850BSS1BUC1 Smooth Wave Microwave, and I absolutely love it. One of the standout features is the smooth close doorâitâs so quiet and satisfying, unlike the loud clunk you get with most microwaves. It feels premium and well-made.In terms of performance, itâs both quiet and powerful. It heats food evenly and quickly, with no need to keep guessing at the right time settings. I also appreciate how intuitive the controls are, making it easy to use without needing to constantly refer to the manual. Overall, itâs a solid, high-quality microwave thatâs a joy to use!
Amazon Customer –
Absolutely worthless.
We just received the microwave today and it will not heat anything up.Overpriced piece of metal.Obviously NO quality checks were done.
OregonLass –
Breville is reliable and does a fantastic job
I had a breville toaster oven that was a workhorse for over 10 years so when it went out, I replaced it with another Breville. Then when my el cheapo microwave went out, I invested in a Breville Microwave. Very pleased with how it works and it has some aspects I’ve never encountered in a microwave before. The fan keeps running after the end of the cycle to cool down the system. It auto turns off after about 20-30 seconds. I highly recomend this brand and their products.
Xavier –
great little microwave, different from the rest
soft close door, intuitive buttons, quiet, nice looking, at home next to other breville appliances. a step up from ge.
Melissa –
Breville microwave
I absolutely love this microwave. Itâs perfect. Itâs what we were looking for. We searched around and this is perfect thank you so much.
K.J. –
product description
Perfect delivery and product 100% as described.
Reviewer –
Works, but not as even as I had hoped… nor as smart…
I like the smooth close door. It is still a bit hard to open, but on a firm counter it isn’t too bad. It seems to not slide too easily, unlike my old microwave.It fails the auto popcorn test. And it’s not the most even cooking microwave. But I like the dial and being able to adjust the power on the fly. There doesn’t seem to be a way to do a pre-programmed cook using varying levels of power. But with cooking 1 to 2 minutes, it’s not too bad to stand there and keep an eye on it and dial up or down the power to prevent burning or splashing or uneven over heating.Not bad, but I don’t get the hype.
Michelle M –
Es hermoso y súper funcional