Buy Microwave Ovens

Find the perfect microwave oven in Singapore at Gain City. We offer a wide selection of microwave ovens, from basic models to feature-rich countertop microwaves. Whether you need a compact microwave oven for quick heating or a larger model for family meals, we have the perfect fit for your kitchen. Discover and buy your ideal microwave today!

Items 21-40 of 86

per page
Set Descending Direction
  1. PANASONIC MICROWAVE OVEN 20L NN-ST21QWYPQ
    PANASONIC MICROWAVE OVEN 20L NN-ST21QWYPQ

    NN-ST21QWYPQ

    WHITE
    S$119.00 U.P. S$149.00
    Add to Wish List
  2. TOSHIBA STEAM OVEN 30L MS5-STR30SE(BK)
    TOSHIBA STEAM OVEN 30L MS5-STR30SE(BK)

    MS5-STR30SE(BK)

    Product Description

    The Toshiba Microwave Oven 30L MS5-STR30SE(BK) combines style and functionality with its sleek black design and smart features. Perfect for families, it offers multiple pre-set programs, ensuring easy and efficient cooking.

    Key Features

    • 30L Capacity: Perfect for family-sized meals and larger dishes.
    • Smart Sensor: Automatically adjusts cooking time for optimal results.
    • Elegant Design: Sleek black finish complements any kitchen d飯r.
    • Convenience: Multiple pre-set programs simplify cooking various dishes.
    • User-Friendly: Easy-to-use controls with a clear display.
    • Durability: Built with high-quality materials for long-lasting use.

    Product Specifications

    Specifications:

    • General Information:
      • Model: MS5-STR30SE(BK)
      • Brand: Toshiba
      • Color: Black
    • Capacity:
      • Oven Capacity: 30 liters
    • Features:
      • Turntable: Yes
      • Defrost Function: Yes
      • Grill Function: Yes
      • Convection: Yes
      • Timer: Yes
      • Interior Light: Yes

    Ideal For

    Home and kitchen use.

    In the Box

    • Microwave oven
    • User manual
    • Warranty card
    S$569.00 U.P. S$999.00 Member's Only Extra S$10.00 Off
    Add to Wish List
  3. PANASONIC MICROWAVE OVEN 23L NNDF38PBYPQ
    PANASONIC MICROWAVE OVEN 23L NNDF38PBYPQ

    NNDF38PBYPQ

    S$389.00 U.P. S$479.00
    Add to Wish List
  4. CORNELL MICROWAVE OVEN 25L CMOS25BK
    CORNELL MICROWAVE OVEN 25L CMOS25BK

    CMOS25BK

    BLACK

    Product Description

    The Cornell Microwave Oven 25L CMOS25BK is a versatile and efficient kitchen appliance designed for modern living. With a spacious 25-liter capacity, it is perfect for families and those who love to cook. It features a 35-minute manual timer, five power levels, a defrost setting, a cooking end signal, a pull handle door, and a glass turntable with a 28.8 cm diameter. The sleek black design and compact dimensions (W469 x D381 x H280 mm) make it an ideal fit for any kitchen space. Enjoy the convenience of a 1-year warranty by Cornell.

    Key Features

    • Powerful Performance: 230V / 50Hz / 1250W for efficient cooking.
    • Spacious Capacity: 25L, perfect for family meals.
    • Convenient Timer: 35-minute manual timer with 5 power levels for versatile cooking.
    • Defrost Setting: Quickly defrosts frozen foods.
    • Cooking End Signal: Alerts you when your food is ready.
    • Easy Access: Features a pull handle door for effortless opening.
    • Even Cooking: Glass turntable with a 28.8 cm diameter ensures even cooking.
    • Compact Design: Dimensions of W469 x D381 x H280 mm, weight 11.63kg, fits perfectly in any kitchen space.
    • Warranty: 1-year warranty by Cornell for peace of mind.

    Product Specifications

    • Model: CMOS25BK
    • Brand: Cornell
    • Capacity: 25L
    • Voltage: 230V
    • Frequency: 50Hz
    • Power Consumption: 1250W
    • Manual Timer: 35 min, 5 power levels
    • Defrost Setting: Yes
    • Cooking End Signal: Yes
    • Door Type: Pull handle door
    • Glass Turntable: 28.8 cm diameter
    • Product Dimensions: W469 x D381 x H280 mm
    • Weight: 11.63 kg
    • Gift Box Dimensions/Weight: W517 x D425 x H332 mm / 12.72 kg
    • Approval Number: 240416-11
    • Barcode: 9555089626562
    • Warranty: 1 year by Cornell

    Ideal For

    The Cornell Microwave Oven 25L CMOS25BK is ideal for modern households seeking a reliable and efficient cooking solution. Perfect for busy families, students, and anyone who loves quick and easy meal preparation.

    In the Box

    • 1 x Cornell Microwave Oven 25L (CMOS25BK)
    • Glass turntable (28.8 cm diameter)
    • Pull handle door
    • Defrost setting
    • 35 min manual timer, 5 power levels
    • 1-year warranty by Cornell
    S$119.00 U.P. S$259.00 Member's Only Extra S$10.00 Off
    Add to Wish List
  5. SAMSUNG MICROWAVE OVEN 28L MC28A5137CK/SP
    SAMSUNG MICROWAVE OVEN 28L MC28A5137CK/SP

    MC28A5137CK/SP

    CONVECTION
    S$360.00 U.P. S$499.00
    Add to Wish List
  6. MIDEA MICROWAVE OVEN 25L MMO25XHA
    MIDEA MICROWAVE OVEN 25L MMO25XHA

    MMO25XHA

    W GRILL
    S$799.00 U.P. S$999.00
    Add to Wish List
  7. MIDEA MICROWAVE OVEN 30L MMO-EG930MX
    MIDEA MICROWAVE OVEN 30L MMO-EG930MX

    MMO-EG930MX

    W GRILL

    Product Description

    The Midea Microwave Oven 30L MMO-EG930MX is a versatile kitchen appliance designed to simplify your cooking experience. With its Inverter Quattro technology and Smart IOT features, it offers efficient and precise cooking. The microwave comes with 6 auto menus, making it easy to prepare a variety of dishes. Its sleek black design complements any kitchen decor.

    Key Features

    • Inverter Quattro Technology: Experience efficient cooking with Midea's Inverter Quattro technology, ensuring even heat distribution for perfectly cooked meals every time.

    • Smart IOT Integration: Connect your microwave to smart home systems for seamless control and monitoring, enhancing convenience and modern living.

    • 6 Auto Menus: Enjoy the ease of cooking with 6 pre-programmed auto menus, simplifying meal preparation for popular dishes like popcorn, pizza, and more.

    • Grill Functionality: Utilize the grill feature to achieve crispy and browned finishes on your favorite dishes, adding versatility to your cooking options.

    • Compact Design: With dimensions of 495x395x290 mm, this microwave fits perfectly in any kitchen space, offering a sleek and modern aesthetic.

    • High Power Output: Boasting a 900W microwave power output, this appliance ensures quick and efficient cooking, saving you time in the kitchen.

    Product Specifications

    Specifications:

    • General Information:

      • Model: MMO-EG930MX

      • Brand: Midea

      • Color: Black

    • Capacity:

      • Oven Capacity: 30 liters

    • Features:

      • Defrost Function: Yes

      • Grill Function: Yes

      • Timer: Yes

    • Cooking Modes:

      • Pre-set Programs: Popcorn, Potato, Pizza, Vegetable, Beverage, Meat

    • Power:

      • Microwave Power Output: 900 Watts

      • Voltage: 230V

    • Dimensions:

      • Product Dimensions (W x D x H): 495 x 395 x 290 mm

      • Weight: 10.2 kg

    Ideal For

    Home & Garden enthusiasts, particularly those interested in kitchen and dining appliances.

    In the Box

    • Midea 30L Grill Microwave Oven

    • User Manual

    • Warranty Card

    S$199.00 U.P. S$279.00
    Add to Wish List
  8. MIDEA MICROWAVE OVEN 25L MMO-EG925MX
    MIDEA MICROWAVE OVEN 25L MMO-EG925MX

    MMO-EG925MX

    W GRILL

    Product Description

    The Midea 25L Grill Microwave Oven, model MMO-EG925MX, is a versatile kitchen appliance designed to make cooking convenient and efficient. It features 6 auto menus, a 30-second express start, and 10 power levels, allowing for a variety of cooking options. The microwave also includes a sound on/off function, making it user-friendly and adaptable to different cooking needs.

    Key Features

    • Grill Microwave Oven: Enjoy versatile cooking with the grill function, perfect for browning and crisping your favorite dishes.
    • 25L Capacity: Spacious interior suitable for family-sized meals and larger dishes.
    • 6 Auto Menus: Simplify your cooking with pre-programmed settings for popular dishes like popcorn and potatoes.
    • 30S Express Start: Quick and easy operation with a 30-second express start feature for fast heating.
    • 10 Power Levels: Customize your cooking with 10 different power levels to suit various recipes.
    • Sound On/Off Function: Control the sound settings for a quieter cooking experience.

    Product Specifications

    Specifications:

    • General Information:
      • Model: MMO-EG925MX
      • Brand: Midea
      • Color: Black
    • Capacity:
      • Oven Capacity: 25 liters
    • Features:
      • Power Levels: 10
      • Turntable: No
      • Child Lock: Yes
      • Defrost Function: Yes
      • Grill Function: Yes
      • Convection: No
      • Air Fry Technology: No
      • Timer: Yes
      • Interior Light: Yes
    • Cooking Modes:
      • Pre-set Programs: Popcorn, Potato, Frozen Vegetables, Beverage, Dinner
      • Customizable Settings: Yes
    • Power:
      • Microwave Power Output: 800 Watts
      • Voltage: 220-230V
    • Dimensions:
      • Product Dimensions (W x D x H): 472 x 378 x 280 mm
      • Weight: 13.6 kg

    Ideal For

    Home & Kitchen enthusiasts looking for a versatile microwave oven with grill functionality.

    In the Box

    • Midea 25L Grill Microwave Oven
    • User Manual
    • Warranty Card
    S$149.00 U.P. S$169.00
    Add to Wish List
  9. SHARP MICROWAVE OVEN 25L R-72E0(SM)
    SHARP MICROWAVE OVEN 25L R-72E0(SM)

    R-72E0(SM)

    SILVER(MIRROR)
    S$187.00 U.P. S$217.00
    Add to Wish List
  10. CORNELL MICROWAVE OVEN 20L CMOS202BK
    CORNELL MICROWAVE OVEN 20L CMOS202BK

    CMOS202BK

    BLACK

    Product Description

    The Cornell Microwave Oven 20L CMOS202BK offers a perfect blend of compact design and powerful features. With Smartwave Technology, it ensures efficient energy consumption, making it an ideal choice for small spaces. Its user-friendly features, including multiple power levels and a defrost setting, make cooking convenient and hassle-free.

    Key Features

    • Compact Design: The Cornell Microwave Oven is lightweight and compact, perfect for small spaces.

    • Smartwave Technology: Reduces energy consumption while ensuring efficient cooking.

    • Multiple Power Levels: Offers 5 power settings for versatile cooking options.

    • Defrost Setting: Quickly defrosts food with increased performance.

    • Easy to Use: Features a manual timer and push handle door for user-friendly operation.

    • Cooking End Signal: Alerts you when your food is ready.

    Product Specifications

    • Voltage: 230V / 50Hz

    • Power: 1050W

    • Capacity: 20L

    • Weight: 6.1 kg

    • Dimensions: 43.4 x 32.9 x 24.1 cm

    • Packaged Dimensions: 46.4 x 36.9 x 26.7 cm

    • Power Levels: 5

    • Timer: 30 minutes

    • Defrost Setting: Yes

    • Cooking End Signal: Yes

    • Turntable Diameter: 24.5 cm

    • Warranty: 1 Year

    Ideal For

    The Cornell Microwave Oven 20L CMOS202BK is ideal for small apartments, studios, dorms, and offices. Its compact design and efficient features make it perfect for those who need a reliable and space-saving cooking solution.

    In the Box

    • Microwave Oven

    • Glass Turntable (24.5 cm diameter)

    • User Manual

    S$80.00 U.P. S$169.00
    Add to Wish List
  11. CORNELL MICROWAVE OVEN 20L CMOS202WH
    CORNELL MICROWAVE OVEN 20L CMOS202WH

    CMOS202WH

    WHITE

    Product Description

    The Cornell Microwave Oven 20L CMOS202WH is a compact and efficient kitchen appliance designed to simplify your cooking experience. With its sleek design and advanced Smartwave Technology, it offers energy-efficient cooking while maintaining high performance. Ideal for quick meals and defrosting, this microwave is a perfect addition to any modern kitchen.

    Key Features

    • Compact Design: The Cornell Microwave Oven is designed to fit seamlessly into any kitchen space, offering a sleek and modern look.
    • Energy Efficient: Powered by Smartwave Technology, this microwave ensures lower energy consumption, making it eco-friendly and cost-effective.
    • Versatile Cooking: With 5 power levels and a defrost setting, it caters to a variety of cooking needs, from reheating to defrosting.
    • User-Friendly: Features a 30-minute manual timer and a cooking end signal for ease of use.
    • Durable Construction: Equipped with a glass turntable and a pull handle door, ensuring durability and ease of maintenance.
    • Lightweight: 40% lighter in weight, making it easy to move and adjust within your kitchen.

    Product Specifications

    • Capacity: 20L
    • Power Consumption: 230V / 50Hz / 1050W
    • Dimensions: 434 x 241 x 329 mm
    • Weight: 6.1 kg
    • Timer: 30 min manual timer
    • Power Levels: 5
    • Defrost Setting: Yes
    • Cooking End Signal: Yes
    • Turntable: Glass, 24.5 cm diameter
    • Door: Pull handle
    • Technology: Smartwave

    Ideal For

    The Cornell Microwave Oven 20L CMOS202WH is ideal for modern households seeking a compact and efficient microwave solution. Perfect for busy families, students, and anyone who values quick and convenient meal preparation.

    In the Box

    • Microwave Oven
    • Glass Turntable (24.5cm diameter)
    • User Manual
    S$80.00 U.P. S$169.00
    Add to Wish List
  12. SAMSUNG MICROWAVE OVEN 32L MC32DB7746KCSP
    SAMSUNG MICROWAVE OVEN 32L MC32DB7746KCSP

    MC32DB7746KCSP

    BESPOKE SMART CONVECTION
  13. SAMSUNG MICROWAVE OVEN 23L MS23DG4504AGSP
    SAMSUNG MICROWAVE OVEN 23L MS23DG4504AGSP

    MS23DG4504AGSP

    SOLO-BLACK
    S$201.00 Member's Only Extra S$12.00 Off
    Add to Wish List
  14. LG MICROWAVE OVEN 20L MS2032GAS
    LG MICROWAVE OVEN 20L MS2032GAS

    MS2032GAS

    NEO CHEF/SOLO BLACK
    S$169.00 U.P. S$262.00
    Add to Wish List
  15. SHARP MICROWAVE OVEN 27L R27C-B
    SHARP MICROWAVE OVEN 27L R27C-B

    R27C-B

    BLACK
  16. TOSHIBA MICROWAVE OVEN 20L MW3-EM20PE(BK)
    TOSHIBA MICROWAVE OVEN 20L MW3-EM20PE(BK)

    MW3-EM20PE(BK)

    SOLO

    Product Description

    Toshiba's 20L microwave oven offers versatility with multi-stage cooking, a digital display, and child safety features, making it an ideal choice for small kitchens.

    Key Features

    • Compact Design: Ideal for small kitchens, saving space while providing efficient cooking.
    • Digital Display: Easy-to-read digital display with various cooking modes for user convenience.
    • Multi-stage Cooking: Allows seamless cooking transition between different modes for versatile meal preparation.
    • Child Safety Lock: Ensures safety with a child lock function, preventing accidental use by children.
    • Eco Mode: Energy-saving mode reduces power consumption, making it environmentally friendly.
    • Automatic Defrost: Convenient defrost settings for various types of food, ensuring optimal results.

    Product Specifications

    Specifications:

    • General Information:
      • Model: MW3-EM20PE(BK)
      • Brand: Toshiba
    • Capacity:
      • Oven Capacity: 20 liters
    • Features:
      • Power Levels: Not Provided
      • Turntable: Not Provided
      • Child Lock: Yes
      • Defrost Function: Yes
      • Grill Function: No
      • Convection: No
      • Air Fry Technology: No
      • Timer: Yes, 99:99 min:sec
      • Interior Light: Not Provided
    • Cooking Modes:
      • Pre-set Programs: 6
      • Customizable Settings: Not Provided
    • Power:
      • Microwave Power Output: 800 Watts
      • Voltage: 220V
      • Frequency: 50Hz
    • Dimensions:
      • Product Dimensions (W x D x H): 440 x 361 x 255 mm
    • Warranty:
      • Warranty Period: 2 year product warranty and 12 years magnetron warranty

    Ideal For

    Those looking for a 20L microwave oven

    In the Box

    • Toshiba Microwave Oven
    • User Manual
    • Warranty Card
    S$123.00 U.P. S$129.00 Member's Only Extra S$14.00 Off
    Add to Wish List
  17. MIDEA MICROWAVE OVEN 20L MMO-AM920MZ(BK)
    MIDEA MICROWAVE OVEN 20L MMO-AM920MZ(BK)

    MMO-AM920MZ(BK)

    700W, SOLO

    Product Description

    The Midea Microwave Oven 20L is perfect for small kitchens and office pantries with its compact design. Enjoy multiple preset options and safety features like a child lock.

    Key Features

    • Compact Size: Ideal for small kitchens or offices, fitting easily on counters.
    • Multiple Presets: Includes settings like popcorn, potato, and pizza for convenience.
    • Digital Display: Easy-to-read digital timer display for precise cooking.
    • Express Cooking: Quick start feature with +30 seconds button for fast meals.
    • Defrost Function: Weight and time defrost options to safely thaw foods.
    • Child Lock: Ensures safety with an easy-to-use child lock feature.

    Product Specifications

    Specifications:

    • General Information:
      • Model: MMO-AM920MZ(BK)
      • Brand: MIDEA
      • Color: Black
    • Capacity:
      • Oven Capacity: 20 liters
    • Features:
      • Power Levels: 6
      • Turntable: Yes
      • Child Lock: Yes
      • Defrost Function: Yes
      • Timer: Yes
    • Cooking Modes:
      • Pre-set Programs: 6, e.g., Popcorn, Potato, Pizza
    • Power:
      • Microwave Power Output: 700 Watts
      • Voltage: 230-240V
    • Dimensions:
      • Product Dimensions (W x D x H): 422 x 309 x 237.5 mm
      • Weight: 6.4 kg
    • Included Accessories:
      • Accessories: Turntable

    Ideal For

    Home kitchens or small office pantries

    In the Box

    • Microwave oven unit
    • User manual
    • Turntable
    S$85.00 U.P. S$109.00 Member's Only Extra S$2.00 Off
    Add to Wish List
  18. TOSHIBA MICROWAVE OVEN 25L MM-EG25PE(BM)
    TOSHIBA MICROWAVE OVEN 25L MM-EG25PE(BM)

    MM-EG25PE(BM)

    W/GRILL
    S$169.00 U.P. S$209.00
    Add to Wish List
  19. TOSHIBA MICROWAVE OVEN 25L MM-EM25PE(BM)
    TOSHIBA MICROWAVE OVEN 25L MM-EM25PE(BM)

    MM-EM25PE(BM)

    Elevate your cooking experience with the Toshiba Microwave Oven 25L, a perfect blend of style and functionality. Designed to cater to your diverse cooking needs, this microwave oven is a must-have for any modern kitchen.

    Key Features:

    • Capacity: Generous 25L size, ideal for families and entertaining guests.
    • Power Consumption: Efficient 1250W for quick and even cooking.
    • Cooking Programs: 6 auto menu options, offering versatility in your cooking.
    • Power Levels: 10 different levels for precise control.
    • Control Panel: User-friendly digital panel for easy operation.
    • Dimensions: Compact size (W x H x D: 48.2 x 29.3 x 39.2 cm) to fit any kitchen space.
    • Weight: Lightweight at 13.00 kg, easy to move and handle.

    Enhance your kitchen with the Toshiba Microwave Oven 25L, where convenience meets culinary excellence. Shop now at Gain City!

     

    S$149.00 U.P. S$179.00
    Add to Wish List
  20. CORNELL DIGITAL MICROWAVE 20L CMWE2700WH-WHITE
    CORNELL DIGITAL MICROWAVE 20L CMWE2700WH-WHITE

    CMWE2700WH-WHITE

    Product Description

    The Cornell Digital Microwave 20L CMWE2700WH-White is a smart investment for your kitchen, offering efficiency, style, and versatility to enhance your cooking experience. With a user-friendly interface and compact design, it fits seamlessly into any kitchen space.

    Key Features

    • Efficient Cooking: 20L capacity ensures even and quick cooking for both small and large meals.

    • User-Friendly Interface: Easy-to-use digital control panel for effortless setting adjustments.

    • Compact Design: Sleek and compact, fits any kitchen size, adding elegance without taking up space.

    • Versatile Cooking Options: Multiple power levels and cooking programs for reheating or full meals.

    • Energy Efficient: Designed with energy-saving features, kind to electricity bills.

    • Safety Features: Includes a push handle door and cooking end signal for added safety.

    Product Specifications

    • Capacity: 20L

    • Power Consumption: 230V / 50Hz / 700W

    • Turntable Diameter: 25.5cm

    • Cooking Programs: 6 Auto Menus with One-Touch Start

    • Defrost Function: Weight/Time Defrost

    • Control Panel: Digital with Push Handle Door

    • Timer: 99 Minutes

    • Dimensions (W x H x D): 44.0 x 25.9 x 32.4 cm

    • Weight: 10.00 Kg

    • Safety Mark No.: 210982-12

    • Warranty: 1 Year

    Ideal For

    The Cornell Digital Microwave 20L CMWE2700WH-White is perfect for modern households seeking efficiency and style. Ideal for busy families, singles, or anyone who loves quick and easy meal preparation.

    In the Box

    • 1x Cornell Digital Microwave 20L CMWE2700WH-White

    • 1x Glass Turntable

    • 1x User Manual

    • 1x Warranty Card

    S$109.90 U.P. S$199.00 Member's Only Extra S$0.90 Off
    Add to Wish List

Items 21-40 of 86

per page
Set Descending Direction

Microwave Oven Buying Guide

Choosing the right microwave oven can make all the difference in your kitchen. Consider these key factors to find the perfect model for your needs and cooking habits:

Type

Solo microwaves are perfect for basic heating and reheating. If you need more versatility, consider a grill microwave for grilling or a convection microwave for advanced cooking. Choose the type that best suits your cooking needs.

Size and Capacity

A compact microwave oven is ideal for small spaces or individuals. For larger families or those who frequently cook large meals, a larger capacity microwave is recommended.

Power and Wattage

Faster cooking times are achieved with higher wattage. Microwaves typically range from 700 to 1200 watts, so select one with enough power for your cooking habits.

Features

Enhance your cooking experience with features like pre-programmed settings, sensor cooking, inverter technology for even heating and child safety locks.

Microwave Oven Prices in Singapore

Microwave oven prices in Singapore can vary based on factors like brand, capacity, features and type. Basic solo microwave ovens typically start at around S$50, grill microwaves range from S$80 to S$200 and convection microwave ovens can cost S$200 and above.

Please note: Prices are subject to change due to demand, availability and currency fluctuations.

Why Buy Microwave Ovens at Gain City?

Gain City is your one-stop shop for all your microwave oven needs in Singapore. Here's why you should choose us:

  • Competitive Pricing: Enjoy great value on popular microwave oven brands like Samsung, Cornell and Sharp at unmatched prices.
  • Fast Delivery: Enjoy quick and reliable delivery across Singapore, so you can start using your new microwave oven right away.
  • Warranty: All our microwave ovens come with a manufacturer's warranty, providing peace of mind with your purchase.

Aside from microwaves, we also offer a range of other kitchen appliances such as small electric ovens and cooking hoods. To find out more, explore our website or head to the closest Gain City outlet near you.

Frequently Asked Questions About Microwave Ovens in Singapore

What are the different types of microwave ovens available?

Microwave ovens come in various types, including solo microwaves for basic heating and reheating, grill microwaves with grilling elements and convection microwaves that combine microwave heating with convection cooking.

Are compact microwave ovens as powerful as standard microwaves?

While compact microwave ovens are smaller in size, they can be just as powerful as standard microwaves. Like kettles and refrigerators, microwave oven’s power is measured in wattage, and compact models' wattage can match larger ones. However, smaller interiors may affect cooking times for larger items.

What are countertop microwaves?

Countertop microwaves are the most common type of microwave oven. They are designed to sit on your kitchen countertop, offering convenient access and a space-saving solution. Countertop microwaves come in various sizes, features and styles to suit different kitchen needs.

What items should I avoid putting in a microwave oven?

Avoid placing metal, aluminum foil, styrofoam or certain plastics in a microwave oven, as they can cause sparks, fires or release harmful chemicals. Be sure to always use microwave oven-safe containers.