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0.7 cu. ft. Countertop Microwave With Steam Clean - 700 watt
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Whirlpool

0.7 cu. ft. Countertop Microwave With Steam Clean - 700 watt

Model: WMCS3018RB

4.7 (13 reviews)
BrandWhirlpool
Model #WMCS3018RB
Width18.31 in.
Height10.5 in.
Depth12.4 in.
$98.00
$119.00You save $21.00 (18%)
Beats the lowest advertised price · verified Sep 2

Available to order · estimated to ship by Fri, Oct 2

In stock nowSame machine, different finish
0.7 cu. ft. White Countertop Microwave With Steam Clean - 700 watt

WMCS3018RW in White0.7 cu. ft. White Countertop Microwave With Steam Clean - 700 watt

Ships next business day · $98.00

View in-stock model →

Estimated to ship by Fri, Oct 2.

Call to Order: (732) 426-0990

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Dimensions: 18.31" W × 10.5" H × 12.4" DMeasure your space before ordering
Need help? (732) 426-0990
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At a glance

Whirlpool WMCS3018RB is a countertop microwave in Black, 18.3 inches wide. It is listed as a small microwave.

Specifications

Dimensions

Width18.31 in.
Height10.5 in.
Length12.4 in.
Weight24.4 lbs.
Depth Closed Excluding Handles12.4 in
Depth Closed Including Handles12.4 in
Depth Excluding Doors11.25 in
Depth With Door Open 90 Degree25.813 in
Gross Weight24.4 lbs
Interior Depth11.563 in
Interior Height8.063 in
Interior Width12.375 in
Net Weight22.4 lbs

Smart Compatibility

ConnectivityNo
Smart ApplianceNo

Controls

Control LocationRight
Control TypeElectronic Touch
Convenience Cooking ControlsYes
Display ColorWhite
Electronic Display TypeLED
Number Of Keypads23
Number Of Power Levels10
Number Of Quick Touch/one-touch Selections4
One Touch CookingYes
Microwave SelectionsAdd 30 Seconds, Add A Minute, Auto Cook, Beverage, Cook Power, Cook Time, Cook/Start, Defrost, Dinner Plate, End of Cycle Signal, Fresh Vegetable, Frozen Entree, Frozen Vegetable, Keep Warm,

Details

90 Degree Articulating HingeYes
Cavity FinishPowder Coat
ClockYes
Cooking Items IncludedTurntable
Door Opening DirectionLeft
Microwave ConfigurationCountertop
Microwave TypeCountertop
Microwave Interior LightIncandescent
TurntableRecessed, Yes
Turntable Diameter Size9.65 in

Microwave Details

Door ReleasePush Button
Sensor CookingNo

Electrical

Power Cord IncludedYes
Amps15
Hz60
Volts120
Watts1

Certifications

ADA CompliantNo
Cec ListedYes
CulYes
UlYes

Exterior Details

Cabinet ColorBlack
Door Opening DirectionLeft
Handle ColorNo Handle

Oven Cavity Details

ConvectionNo
Cooking Power700 w

Capacity

Volume2.467 Cu.Ft.

Product Features

0.7 Cu. Ft. Capacity fits the essentials

Accommodate your day-to-day essentials with 0.7 Cu. Ft. Capacity.

Easily navigate through settings with Electronic Touch Controls

The electronic touch controls provide a smooth panel that's as easy to use as it is to clean.

Get a variety of automatic cooking modes with Auto Functions

Auto Functions means you get a variety of automatic cooking modes so you can reheat, defrost or keep dishes warm.

Express Buttons

Get cooking quickly and efficiently without the need to type in a time with 4 Express Buttons.

Steam Clean

Add a bowl of water to the microwave and press Steam Clean to help lift messes, then simply wipe it away with a damp cloth for a hassle-free solution to everyday mess.

Dishwasher-Safe Turntable Plate

With this dishwasher-safe turntable plate, customers can easily clean up spills in their microwave by putting their turntable in the dishwasher.

Keep food warm while you wrap up the rest of your meal

Low heat in the microwave helps food stay warm and ready to serve for up to 60 minutes while you wrap up the rest of your meal.

Popcorn Preset

Automatically get the settings you need to cook popcorn right and help prevent burning.

Melt

Melt without the guesswork thanks to sensors that automatically monitor the temperature of foods for you, so you can easily melt ingredients like chocolate, butter and more while taking on other tasks.

Soften

Go from solid to soft in a press of a button. With Soften preset, make butter forgotten in the fridge spreadable quickly.

700-Watt Cooking Power

Get quick cooking with 700 watts of cooking power.

White LED Display

No matter the style of your kitchen, the White LED Display on this microwave will fit in seamlessly.

Add 30 Seconds Option

Quickly set the microwave timer to 30 seconds or add it to already in-progress cooking time with the touch of a button.

Mute/Unmute Option

Easily turn microwave selection sounds on and off with the touch of a button. Press and hold the Steam Clean button for 5 seconds to activate the Mute/Unmute Option to quiet selection sounds for late night snacks or early mornings.

Easily get the settings you need with Microwave Presets

Get just the right amount of heat and time, whether you're cooking or defrosting, with specific preset options.

Select from 10 Power Levels to adjust to your recipe

Select from 10 Power Levels to adjust to the kind of food you’re cooking or your recipe’s instructions.

2 Steps To Open The Microwave

2 steps are now required by UL to open the microwave: 1) Press STOP/UNLOCK 2). To disable, see the owner's manual for more information.

Product Documents

Customer Reviews

4.7 (13)

Manufacturer reviews · owners of this model, published on the manufacturer’s site

  • I have really enjoyed using this microwave. From its sleek design and compact size to its ability to quickly heat food and make cleanup a breeze, it’s been a fantastic addition to my kitchen. The biggest pros for me are the safety lock feature, which prevents the door from being accidentally opened, and the steam clean function, which makes cleaning up spills so much easier. As for the wattage, I didn’t notice any significant delay in heating my food compared to other microwaves I’ve used, so that’s definitely a plus. I also appreciate how the functions are simple and not overly complex, making it easy to learn and use. Overall, this microwave offers great value for anyone in need of something dependable, compact, and easy to maintain. For the price, I would definitely recommend it.

    xoxoaries_406106/07/2025 08:50 AM

  • Exactly what we wanted. A smaller yet powerful enough Microwave for the countertop. Works well, heating, cooking frozen items etc. Small footprint and lots of options to choose from. We chose a Whirlpool Microwave as we have a Whirlpool Kitchen and Washer/Dryer. All fairly new and happy with our choices. We recommend having in your review for appliances.

    LB - Ormond Beach08/02/2025 09:39 AM

  • I’ve been using this microwave for a few weeks now, and I’m really impressed! It heats food quickly and evenly, and the defrost function works great too. The design is sleek and modern, and it fits perfectly on my kitchen counter without taking up too much space. It’s also very easy to use — the buttons are clear and intuitive. I especially like the quick start feature for when I’m in a hurry. Overall, it’s a great value for the price, and I would definitely recommend it to anyone looking for a reliable microwave.

    oksanababych_969504/25/2025 09:08 AM

  • I’ve been using this Whirlpool microwave for a couple of weeks now, and I’m really happy with it. It’s compact, fits perfectly on my small counter, and does a great job heating food evenly. I love the steam clean feature , it really helps keep it fresh inside without much effort. The controls are simple and the LED display is easy to read.

    karinavishnevskaya_499104/18/2025 07:02 AM

  • Works really good and I like the feature that you have to push the unlock button to open…great for little ones. It’s not real loud, but if you forget to get your stuff out it will keep beeping at you. It’s not heavy at all so easy to move. I feel like this will last me awhile.

    shereepoints99_13506/01/2025 03:51 AM

  • omg this microwave is so good. its versatile alots of safety features in it. doesnt make noise. easy to use and very strong. I love it. It's so good thank you for sending me this gift.

    ravk7_350405/15/2025 03:02 AM

  • So the design is beautiful. It’s kind of small . The size doesn’t take away from its performance though. I love that it’s black & shiny . I like the cleaning feature it’s amazing

    vonniew1_642905/10/2025 04:50 AM

  • Product is amazing. Its design is very elegant. Durability and performance are very high. Noise level is very low. Cleaning is super easy. Must try product.

    kasturik2_134305/01/2025 06:23 AM

  • It’s a microwave and it’s beautiful. Works excellent. Durable. Big. So worth it! Great addition to my appliances. Runs smooth and quiet. Thank you!!!

    daiseycookie_615705/03/2025 09:04 AM

  • Reliable and durable: Whirlpool is known for making solid, long-lasting appliances. • Even heating: Most models heat food evenly without hot/cold spots. • Sleek design: Stainless steel finishes look modern and match well with other appliances. • Easy to use: Simple touch controls, intuitive interface, and clear display. • Great for families: Models with larger capacities (1.7 cu ft+) fit full dinner plates or casserole dishes. • Ventilation (OTR models): Over-the-range models have built-in exhaust fans that work well.

    yosoyemy_986307/19/2025 04:23 PM

  • I wa to replace my corner fit microwave, which keeps showing up on your website but as “out of stock”. So I purchased a standard small rectangular unit. It is fine.

    None02/23/2026 06:15 AM

  • We needed a small microwave for a small kitchen. Our whirlpool fit the bill perfectly. It is the right styling and the right size. Works great!

    Al n Anna01/11/2026 09:32 AM

  • I am really enjoying my new microwave, just the size I needed.

    sissy02/10/2026 04:15 AM

Common questions

Is the Whirlpool WMCS3018RB in stock?
The Whirlpool 0.7 cu. ft. Countertop Microwave With Steam Clean - 700 watt is available to order — estimated to ship by Fri, Oct 2.