10 weekly payments of $28.90  Learn more

Learn more
  • Free 1 Hour* Click & Collect
  • Delivery Australia wide
  • We're here to help


Learn how free store pick up works

Learn about quick reservations


Learn how delivery works

Change cooking for the better with Panasonic’s 32L Inverter Sensor Microwave. A spacious capacity combined with numerous possible setups help provide you with a wide range of possibilities when preparing or reheating your food.


Let's Make Things Better

 Product Hero


Ideal for the Family Kitchen

With a 32L capacity and a turntable diameter of 340mm, the Panasonic NN-ST665B Sensor 32L Microwave Oven makes it a breeze for you to reheat multiple dishes and prepare large quantities of simple dishes hassle-free.


Powerful Performance

Featuring Inverter Microwave Technology, the NN-ST665B Sensor 32L Oven allows graduated power control. Coupled with 1100W of power, it delivers impressive performance for quickly cooking meals.


Convenient, Precise Cooking

The Panasonic NN-ST665B Microwave Oven offers several pre-programmed cooking cycle options to suit your culinary demands. For added convenience, pressing a button adjusts the settings in the inverter sensor microwave to your desired levels.


Automated Dish Preparation

Thanks to this 32L Microwave Oven’s Genius Sensor Cooking, dishes are prepared in the ideal temperature levels and duration to provide maximum flavour and enjoyment. It also has a delay timer function, so you can set it to cook your food in your preferred duration.

Canstar Microwaves Panasonic  


Barcode (GTIN) 8887549592171
Product Type Inverter Microwaves
Brand Panasonic
Colour Black
Max Power 1100W
Oven Capacity (litres) 32L
Weight (kg) 11.5
Product Height (cm) 31
Product Width (cm) 52.8
Product Depth (cm) 38.8
Manufacturers Express Warranty (months) 12

If you feel your product has failed a Consumer Guarantee (as defined by Australian Consumer Law) then you can:

  • Return it to your local Harvey Norman store to initiate an inspection / service call.
  • If it is a downloadable product (software or e-Gift Card) please Contact Us at Harvey Norman Online.
  • Please Note: Customer Direct products cannot be returned at Harvey Norman franchised stores. For all Customer Direct purchases, please Contact Us at Harvey Norman Online.

  • Buying Guide: Microwave Ovens

    Microwaves help you cook, heat and defrost food with the push of a button. However, with so many models available, choosing a microwave can be a lot harder than operating one. This guide explains your choices so you get the best microwave for you.

Expert Reviews
Customer Reviews


Get a brand new replacement if your product suffers an eligible fault through our hassle free support process, plus enjoy a range of benefits like technical support and exclusive Product Care® discounts.

Discover all of the benefits Product Care® brings you:


When you purchase a Product Care® Replacement Plan, if an assessment finds that Your Product has suffered an Eligible Fault, We'll arrange to have a brand new replacement product supplied to you. Where We cannot find a suitable replacement, We will give You a store credit or cash settlement at Our discretion.

When You purchase a Repair Plan, if an assessment finds that Your Product has suffered an Eligible Fault, We'll arrange to have Your product repaired.


Our range of support options ensure you experience an easy and hassle free process when you need to talk to us about your Product Care® plan. Whether you are experiencing a fault, or wanting to redeem your entitlements, we will provide you with guidance and support every step of the way.


Having Product Care® with your purchase means you can enjoy a range of special benefits that are exclusive to you and will help you enjoy the experience of your new product even more.

Conditions apply. This section should always be read in conjunction with the Terms and Conditions for Product Care® Replacement (Electrical).

Learn more about Product Care®.

Either complete the details below or chat to a staff member online.

All fields are required

Loading stores...please wait

I have an enquiry about this product:

Panasonic NN-ST665B Sensor 32L Microwave Oven - Black
NNST665BQPQ 8887549592171

© 2021 Harvey Norman Online   |   Harvey Norman Online is operated by the eComm Store Pty Ltd, an independent franchisee. Harvey Norman Stores are operated by independent franchisees.

Interest Free Latitude Pay Zip Pay Apple Pay MasterCard Visa American Express Paypal Masterpass Gift Card SRC