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General Electric PEM31SMSS Spacemaker Microwave Oven

by GE
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ITEM# 12587204
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ITEM#: 12587204

This powerful microwave makes a great addition to a family kitchen. Complete with the optional trim kit and offering the look of a built-in model, his handy appliance will look fantastic with any interior design while providing modern technology to your household. 

  • 1-cubic-foot capacity
  • Versatile kitchen appliance from GE 
  • Runs on 800 watts
  • Optional hanging kit not included
  • Designed for quick, easy under-cabinet installation
  • Sensor cooking controls
  • Automatically sets power and time based on food moisture levels
  • Automatically defrosts for a specified amount of time or weight
  • Turntable on/off
  • Child lockout
  • Stainless Steel with Black Accents
  • 23.78 inches wide x 11.18 inches high x 12.28 inches deep


Material Electronics, Metal
Assembly Assembled
Wattage 800-1000 Watts
Dimensions See details
Warranty 1 year Manufacturer
Model Number PEM31SMSS
Country of Origin China

Customer Reviews

5 Stars
4 Stars
3 Stars
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1 Stars
  • Most Helpful

  • Great Microwave
    Verified Purchase

    Bought this GE microwave to put on custom built bottom cabinet shelf. Fits good and better yet it works great. Have used mostly for warming leftovers. No problems. Plenty of power. Especially like the 1 to 6 minute instant high power number entry. Had microwave for two months.

    Read More
  • Most Recent

  • Works well
    Verified Purchase

    This is the name brand of the only microwave that fits the size we need where the microwave is built in our kitchen. This is the second replacement we've had. They seem to last a couple of years. However, they are user-friendly. I hope they don't stop making the size. The model number changes.

    Read More
  • Paint inside the microwave is chipping !
    Verified Purchase

    Big chunk of the paint inside the MW are chipping! the unit is not used that much for this to happen. Dangerous and glad i caught it esp. since its on the roof inside and not visible unless you look in and up!!! Terrible

    Read More
  • Great Service
    Verified Purchase

    Still going strong after 5 years and daily use. Fits well in corner area...a real space conserving must have appliance.

    Read More
  • front panel comes unglued
    Verified Purchase

    good value, perfect size for our family however we use it EVERY day and the front panel has always come unglued where the button is to open the door...

    Read More
  • If you have other options, consider them first

    I purchased this microwave from a local dealer when outfitting the kitchen of our custom built home. I wanted a compact, flush mounted, under-cabinet microwave. To the best of my knowledge, this was, and still is, the only brand that offers a 12" deep model. Two of my family members had this same microwave and liked its features and performance. If you have not already committed a space for this microwave, please read other online reviews. I agree, this microwave has great features and I like the way it cooks. But please be aware of a couple of issues reported by many reviewers, both of which I can attest to. Briefly, the door latch does not work properly and the white interior finish peels off. After a couple of years of use, the door latch on my oven started being "quirky". Sometimes the door will open and sometimes it takes a few tries. At least it is still functioning, unlike some owners who reported total latch failures. When my oven was about 5 years old, the white finish on the inside of the oven began bubbling, a little here, a little there. Now, at 7 years, the paint is coming off in big flakes. There is also evidence of rust on the inside of the door frame. I suspect these are related to inadequate ventelation resulting in excess moisture building up during cooking. When I open the door, I often see droplets of water on the "ceiling" of the oven. And, yes, these problems surfaced after the warranty period was up. Since my cabinets are configured to fit this oven, I am stuck with it. I have been looking for a replacement, but this (and the GE JEM25) are the only make/models I can find to fit in the 12" depth of the upper cabinets. There are 15" deep microwaves, but they would not have the nice, flush mounted look of the Spacemaker. I hesitate to purchase another inferior product, but I may be forced to take my chances if I want to keep my present installation. Don't be lead astray by the brand name. I don't believe GE did its customers any favors with the Spacemaker line. Read other reviews carefully before purchasing one of these - or purchase several, so you'll have spares!

    Read More

Questions & Answers

  • Q:

    "What size microwave plate fits with this model?"

    • A:

      Hello angeladayberry, unfortunately this item is out of stock. We currently do not have inventory to check, and cannot guarantee the item will be restocked. Thank you for shopping with us.

  • Q:

    "What is the interior material (plastic, stainless, etc.)?"

    • A:

      Thank you for your interest. Unfortunately, this item is presently out of stock. We currently do not have inventory to check the information you request and cannot predict when or guarantee the item will be restocked. You may choose to either contact the other retailers posted on the page or please feel free to check back with us periodically to see if the item has returned and contact us again with any further questions.

  • Q:

    "Can I mount this microwave under my cabinets."

    • A:

      Yes, it can be mounted like that.

  • Q:

    "Does the microwave come with the trim kit?"

    • A:

      Yes, this unit comes with a trim kit that gives you the option of a black finish or stainless steel.

  • Q:

    "How do I order the hanging kit with this microwave?"

    • A:

      We do not carry the hanging kit.

  • Q:

    "Would this microwave work for over the range? Is it vented?"

    • A:

      No, this isn't an over the range microwave.

  • Q:

    "Does Overstock sell the hanging kit and trim kit for this model?"

    • A:

      The trim kit is included but the hanging kit is not.

  • Q:

    "Does this microwave come with the trim kit & hanging kit?"

    • A:

      The hanging kit and Trim kit are sold separately.

  • Q:

    "Which dimension is the height and which is the depth?"

    • A:

      We have checked the dimensions for this microwave and they are 12 9/32" D x 11 3/16" H x 23 25/32" W. We appreciate your patience in this matter.

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