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Baumatic BMIS3820 Built In Microwave - Stainless Steel

Product Specification

Key Information

Dimensions (H)38.8 x (W)59.4 x (D)34.5
Assisted Cleaning No
Auto Cook Function Yes
Capacity 20 Litres
Cavity Standard Microwave Oven
Control Panel Lock Yes
Control Type Buttons / Dial
Convection Oven No
Defrost Function Yes
Door Hinge Position Left
Grill No
Interior Material Stainless Steel
Manufacturer Warranty
AO Aftercare Protection plans from £2.99 per month.More info
2 Year
Manufacturer Warranty Domestic Use Only Yes
Number of Power Levels 5
Number of Programmes 8
Timer Yes
Turntable Diameter 24.5 cm
Warranty Registration Required With Baumatic within 28 days of purchase
Weight 15.4 Kg

Features We Love

Automatic Cooking Programmes Yes
Easy Clean Enamel Interior No
QuickStart Yes


Depth for Installation 32 cm
Fits In Eye Level Cabinet Yes
Height For Installation 38 cm
Power Requirements Comes With Plug Attached – No Electrician Required
Width For Installation 56.5 cm


Microwave Power 800 Watt

Product Detail

Brand Baumatic
Brand Baumatic
Category Microwaves
Colour Stainless_Steel
Dimensions (H)38.8 x (W)59.4 x (D)34.5
Dimensions With Packaging (H)44.5 x (W)65 x (D)40.4 cm
Frame Dimensions (H)38.8 x (W)60 cm
Weight With Packaging 17.4 Kg

Baumatic BMIS3820 Built In Microwave - Stainless Steel

Free 100 day returns on this product.Terms & conditions apply
Delivery Delivery from Wed 16th Jan Delivery from Wed 16th January From Wed 16th January From Wed 16th January


We’ll deliver any product to your home, 7 days a week and even the next day.

  • We schedule deliveries from 7am until 7pm.
  • You can choose a paid morning or afternoon delivery timeslot when you checkout.
  • Free delivery is also available.
  • We’ll text you a 4 hour timeslot on the morning of your delivery.
  • We'll give you your driver’s number just in case there are any issues.
  • Your driver will attempt to call you when they're on the way.
  • Delivery restrictions apply. Please see our delivery page for more information.

△ The earliest delivery date may vary based on your postcode.
Services Connection, Disposal


  • Connection £80.00

    Get your new oven fitted the same day it’s delivered. Our engineers will disconnect your old appliance before getting your new one set up. We'll give your new appliance a full health check to ensure it’s safe and ready to use straight away. 

  • Disposal £15.00

    We’re happy to take away your old appliance and dispose of it responsibly. All we ask is that it’s disconnected, empty and ready to go. Don’t disconnect your appliance yourself, that’s a job for a gas certified engineer. If you've paid for our installation service, we'll disconnect the old appliance for you. Take a look at our disposal and disconnection page for more information.

Finance Spend over £199 to pay on finance


If your order is £199 or more, you can spread the cost with our finance options.

We've got a couple of simple payment options to help you spread the cost. It takes just 10 minutes to apply and we'll give you a decision straight away. We offer:

  • 12-48 month finance agreements
  • Buy Now Pay Later - this lets you take a 6 month payment holiday.

Key Features

  • 20 litre capacity, great for small households
  • 800 Watts power output
  • 5 power levels to choose from
  • Special function thaws food quickly and hygienically
  • Dimensions (cm) H38.8 x W59.4 x D34.5 - Learn more

Product Overview

Whether you’re warming up your dinner or cooking a tasty snack, this built-in microwave from Baumatic makes mealtimes easy. With a 20 litre capacity, it’s best suited to small households. On its highest setting, this model delivers 800 Watts of power, so you can heat up some soup in no time. There are 5 power levels in total, meaning that you can choose a gentler setting for delicate food like meat and fish. And the Defrost Feature is a great time-saver – it’s the ideal way to thaw food quickly and hygienically.

Help and Advice

Need a few things clearing up? Check out our Help and Advice section.

Visit Help & Advice

Questions & Answers

Features we love

Tips for measuring up

Want to make sure this standard microwave will fit in your kitchen? Check out our handy measurement guide video. We’ll show you everything you need to know about measuring up in just a few simple steps, so your new appliance will fit like a glove.

Customer reviews

4.6 / 5
Showing 6 of 13 reviews

Great looking microwave

Nice and quiet. Very good value for the money. Lot’s of great features.

Replacement for integrated microwave

This was bought as a replacement for the integrated Baumatic microwave we'd had for 5 years (that just died one day!). All seems to be ok - shame it doesn't fit exactly into the space of the old one and will need some additional trim but overall we're happy with it so far.


Attractive. Perfectly fitted by excellent staff. Would happily recommend to friends / family.

Perfect in every way

Arguably this is the best microwave we have ever owned. Compact enough for our needs but large enough to accommodate the dishes we use. Moreover, this is a very attractive and modern looking microwave. As the microwave is wall-mounted, we especially like the trim which extends a reasonable distance from all sides of the microwave. The microwave heats food efficiently and evenly.

Basic but functional

Smaller than I thought it would be, it serves its purpose. Would go for a larger one next time.

Great Microwave

arrived on time, easy to fit and looking great in my kitchen.
Delivery from Wed 16th Jan Delivery from Wed 16th January From Wed 16th January From Wed 16th January
Product information
Connection, Disposal
Finance Spend over £199 to pay on finance

Any offers are genuine savings. Because we match the prices of competitors, there is the potential for prices to drop further. We will always offer our customers our price match promise. See terms and conditions.

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