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Bosch HMT75M421B 17 Litre Microwave - White

Product Specification

Key Information

Dimensions (H)29.0 x (W)46.2 x (D)32.0
Auto Cook Function Yes
Capacity 17 Litres
Cavity Standard Microwave Oven
Control Panel Lock No
Control Type Push Button
Convection Oven No
Defrost Function Automatic
Display Type LED
Grill Power N/A Watt
Interior Material Lacquered
Internal Cavity Size (HxWxD) 19.4 x 29.0 x 27.4 cm
Manufacturer Warranty
AO Aftercare Protection plans from £2.99 per month.More info
2 Year
Manufacturer Warranty Domestic Use Only Yes
Microwave Power 800 Watt
Number of Power Levels 5
Number of Programmes 3
Timer Yes
Turntable Diameter 24.5 cm
Weight 11 Kg

Features We Love

Auto Defrost Yes

Main Cavity

Grill No

Product Detail

Brand Bosch
Brand Bosch
Category Microwaves
Colour White
Dimensions (H)29.0 x (W)46.2 x (D)32.0
Dimensions With Packaging (H)33 x(W)52 x (D)40 cm
Small Appliance or Floorcare Yes
Standard Microwave Yes
Weight With Packaging 15 Kg

Bosch HMT75M421B 17 Litre Microwave - White


Choose colour

  • Black
  • Stainless Steel
  • White
Delivery Delivery from Wed 22nd Aug Delivery from tomorrow, 22nd August From tomorrow, 22nd August From tomorrow, Wed 22nd August


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 Disposal


  • Disposal £15.00
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

  • 17 litre capacity - great for small households
  • 800 Watts power output
  • Automatic programmes take the guesswork out of cooking
  • Defrost programme hygienically thaws food
  • Clear, easy-to-read LED display

Product Overview

Cook food effortlessly and efficiently with this brilliant white microwave oven from Bosch. It has a 17 litre capacity and 800 Watts of power, so it’s great for making meals in smaller households. There’s also a selection of automatic programmes that work out the exact cooking time for a variety of dishes, removing any guesswork when it comes to preparing vegetables or potatoes. This model has an auto defrost function as well, which is really useful when you’re thawing pieces of chicken or slices of meat. And, thanks to the easy-to-use push button controls, mealtimes will always be hassle-free.

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Questions & Answers

Customer Reviews

4.7 / 5 12 Reviews
91% would recommend to a friend
4.7 / 5


4.8 / 5

Build Quality

4.8 / 5

Ease of Cleaning

4.6 / 5

Ease of Use

4.4 / 5


Showing 6 of 12 reviews | See all
Female, Over 65, Single from Keyston
  • Build Quality   5
  • Ease of Use   5
  • Attractiveness   5
  • Ease of Cleaning   5
  • Features   5

very good

Easy to use. Does the job. I would have preferred a higher energy one but it seems to cook just as well as a more powerful one.

Male, Over 65, Couple from Somerset
  • Attractiveness   5
  • Build Quality   5
  • Ease of Cleaning   5
  • Ease of Use   5
  • Features   5

Bosch HMT75M421B 17 Litre Microwave - White

It switches on - It accepts instructions - It's nice and compact - It works.

Male, 55 to 65, Couple from Cornwall
  • Attractiveness   4
  • Build Quality   5
  • Ease of Cleaning   4
  • Ease of Use   5
  • Features   4

Another great product from Bosch

I read reviews of this microwave before I bought it. It is small but perfectly adequate for our needs. Selection of programmes is simple as is the choice of power settings. I don't agree with some reviewers who say you have to press too many buttons to get what you want. Not true, it is one or two presses usually. It is quiet enough, well built, even in cooking and just great.

Pros: Ease to use, Good build quality, Quiet, Value for money
Female, Over 65, Single from Wigan, Lancs
  • Attractiveness   5
  • Build Quality   5
  • Ease of Cleaning   4
  • Ease of Use   4
  • Features   4

Great looking and works well

I haven't needed to use it much but it has worked well. I do find it a bit difficult to operate (as my eyesight isn't good), but I am sure I will soon get used to it. The Delivery driver was very helpful and set it up for me and took away the packing.

Pros: Good build quality, Looks good, Value for money
Male, Over 65, Couple from southwest Hampshire
  • Attractiveness   5
  • Build Quality   5
  • Ease of Cleaning   5
  • Ease of Use   5
  • Features   5

Bosch Microwave

Much more compact than the microwave it replaced and includes multiple power settings which is a definite advantage. Although the internal dimensions are significantly smaller than its predecessor it is quite capable of handling all normal kitchen containers.

Male, Under 18, Single from
  • Attractiveness   5
  • Build Quality   5
  • Ease of Cleaning   5
  • Ease of Use   2
  • Features   3

I regret buying this model

I bought this to replace a 20 year old Panasonic microwave and have had good experiences with Bosch dishwashers. The positives are that it looks great and the build quality is very good. Unfortunately everything else is a negative and now wish I'd bought another Panasonic. It just isn't very well designed. Door doesn't open beyond 90 degrees so it can be awkward to put things in. Takes too many button presses to work it. Does anyone really need 5 different power settings? No. But the most annoying thing is when the timer finishes and it keeps beeping. Just keeps beeping and beeping again until you actually open the door. One set of beeps is enough Bosch. Seriously.

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Delivery from Wed 22nd Aug Delivery from tomorrow, 22nd August From tomorrow, 22nd August From tomorrow, Wed 22nd August
Product information
Finance Spend over £199 to pay on finance
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