Magnetron Panasonic NN-GM21, 800 W, 20 L

The Panasonic NN-GM21 microwave provides 800 watts of cooking power in a compact 20‑liter cavity. Designed for straightforward everyday use, it includes multiple power levels, a rotating turntable for even heating and a built-in timer with simple controls. The layout and capacity suit small kitchens, offices or dormitories where space is limited but reliable reheating, defrosting and simple cooking are needed.

Advantages

The microwave combines a small footprint with effective 800W output, allowing faster reheating and cooking compared with lower-powered models. Its 20 L interior accommodates plates, bowls and small casserole dishes while the turntable promotes even heat distribution. Controls are simple to operate and the timer function supports repeatable results for common tasks such as defrosting and warming. The model’s compact design makes it easy to place on countertops or in compact kitchenettes.

Suitable for

• Reheating prepared meals and beverages
• Defrosting frozen ingredients
• Cooking simple microwave recipes and ready meals
• Small kitchens, office kitchens and student accommodations

Key specifications

• Power output: 800 W
• Capacity: 20 L
• Heating system: rotating turntable
• Controls: manual timer and power level selection
• Design: compact countertop model

How to use

Place the microwave on a stable, level surface with adequate ventilation around the unit. Use microwave‑safe containers and center food on the turntable for uniform heating. Select the appropriate power level and set the timer according to the food type and quantity; shorter intervals with stirring or turning are recommended for dense or uneven items. After cooking, allow food to stand briefly to complete internal heat equalization before serving. Follow basic safety precautions such as avoiding metal objects and ensuring lids are vented.

Recommendations

For most reheating tasks start at medium power and check after short intervals to prevent overcooking. Use defrost settings or reduced power for frozen items and rotate or stir food halfway through heating to improve uniformity. Clean the cavity regularly and use only approved cookware to maintain performance.