Panasonic NN-ST452W Microwave Oven, White

Product information

The family size Panasonic NN-ST452W microwave, finished in white, features 6 power levels for versatility while cooking.

A large 32 litre capacity makes this oven perfect for family use, and boasts built-in inverter technology that provides more even and constant cooking. This technology also reduces the weight of ovens, making for easier cleaning.

Chaos defrost gets food thawed more quickly, and with a child lock you can enjoy complete peace of mind when using.

Please note: for proper operation, the oven must have sufficient air flow i.e. 5cm at one side, the other being open; 15cm clear over the top; 10cm at the rear.

Available to view in our shops.
This product is available to view in most of our shops. Please call your local branch to find out if it's currently on display. Click here to find your closest John Lewis.

Auto Cook Information Cooking time automatically calculated by weighing the food
Auto Cook Programs Information Cooking time automatically calculated by weighing the food
Auto Defrost Programs
Chaos defrost
Auto Reheat Programs
Auto Sensor
Child lock
Cooking Power (IEC)
H31 x W52.5 x D38.8cm
Eligible for International Delivery
Grill Information Output of grill: the higher the output, the quicker the grilling
Heating Category Information A to E, with E taking the least time to heat food
Internal Light Information Lets you see the food cooking
Lining Type
Model name / number
Number of Shelves
No shelves
Power Levels Information Choice of programmes for your cooking needs
Programmable Timer
Turntable Diameter Information The bigger the diameter, the more flexibility the oven has
Type Of Microwave
Microwave only


  • Click & collect

    Click & collect from John Lewis and Waitrose shops tomorrow from 2pm
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  • UK delivery

    Standard delivery within 5 working days
    Named or Saturday UK delivery
    Named day UK delivery pre-10.30am
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  • International delivery not available


We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.

Q & As

Rated 4.3 out of 5 by 89 reviewers.
Rated 4 out of 5 by Great Microwave Great microwave, easy to use, really good family size ! Only one problem, the End of Cooking Beep is very quiet so unless you are standing next to it you don't hear it. 06 December 2015
Rated 5 out of 5 by Does what it says on the box Bought Panasonic microwave before as well due to its renowned features. Very useful for large family. 01 December 2015
Rated 4 out of 5 by Simple to use Good easy to use microwave bought to replace a similar model that lasted 10 years. Only disappointment is that the interior is not white so not so easy to see the food cooking. 24 November 2015
Rated 5 out of 5 by So good at home I bought a second one for the office Easy to use and adjust without being too complicated. 24 November 2015
Rated 3 out of 5 by Not perfect Door opening pad needs to be pushed rather firmly and off centre to open the door which is annoying. Also the microwave is much lighter than my last Panasonic so opening the door with the necessary force pushes the unit towards the wall reducing the gap advised for air circulation. The microwave functions are all fine. 18 November 2015
Rated 4 out of 5 by Attractive and useful design from a reliable manufacturer . This machine is reliable and efficient with a well thought out control panel. It has a good range of appropriate and useful functions without being too complicated.It is just what we needed to replace our previous elderly machine from the same stable. Overall a very good buy with delivery exactly as arranged. 17 November 2015
Rated 5 out of 5 by Essential equipment So far this microwave had lived up to the high standard I expect fromPanasonic products.. It is such a blessing that it comes with a useful handbook and one is not expected to go online to find instructions etc oneself as is expected with many products nowadays. 10 November 2015
Rated 3 out of 5 by noisy A nice looking micro wave but very noisy when in use. The internal light is on when the door is open which is annoying as we wipe our oven after each use and like to leave the door open for the inside of the oven to dry and air. 07 October 2015
  • 2015-12-15 T15:56:36.424-06:00
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  • 2 year guarantee included

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