When you’re looking to save money on kitchen appliances, buying a used microwave can seem like a smart move. However, just like any second-hand purchase, there are a few things to consider to ensure you’re getting something that’s not only affordable but also safe and reliable. From checking for visible damage to confirming it works appropriately and ideally comes with at least a short-term warranty, a little due diligence can go a long way. Whether you’re fitting out your first flat, replacing a broken unit on a budget, or trying to be more sustainable with your choices, this guide will help you weigh up your options with confidence and make a choice that suits your needs and your wallet.
Why consider buying a used microwave?
Purchasing a used microwave can be a wise and cost-effective choice—when approached thoughtfully. Whether you’re looking to save money, minimise landfill waste, or simply need a quick replacement, a pre-owned appliance can be a reliable solution. Here’s why more Australians are opting for used appliances:
| Reason | Why It Matters |
| Cost Savings | You can save up to 50% compared to new models. |
| Sustainable Choice | Reusing appliances reduces landfill and supports eco-living. |
| Quick Fix | Need a microwave now? Used units are often available immediately. |
| Tested Performance | Many second-hand units have proven durability from daily use. |
| Upgraded Options | You may score a premium brand for the price of a budget new model. |
So, when buying a used microwave, you’re saving money and making a more environmentally conscious decision.
Is it safe to use a second-hand microwave?
Absolutely—but only when you tick the right boxes. Safety should always come first, especially with high-frequency electromagnetic energy appliances. Before plugging in a pre-owned unit, check these safety musts:
- Look for visible damage – Chips, dents, rust, or burns inside or outside could indicate poor handling and highlight the risks of using an old microwave.
- Inspect the door seal – Ensure the door closes firmly without warping or cracks. A faulty seal could leak radiation.
- Check the power cord – Frayed or exposed wires are a fire hazard—steer clear of any unit with cord damage.
- Ensure the turntable works – A stuck or non-functional turntable can cause uneven heating and increase the risk of internal fire.
- Confirm it meets safety standards – Look for an Australian Regulatory Compliance Mark (RCM). Avoid microwaves lacking this symbol.
If the microwave passes a thorough safety check, it can be as reliable and safe as a brand-new one. However, it’s essential to follow used microwave oven safety guidelines to ensure continued safe use.
What should you check before buying a used microwave?
It pays to be thorough. You want to make sure the microwave is not only safe but also worth your money. Here’s your go-to checklist:
- Test It Before Buying – Kindly request the seller to heat a cup of water. It should reach the desired temperature within 1–2 minutes and operate with minimal noise.
- Check the Wattage – Higher wattage generally means faster cooking. 800–1000 watts is standard in most Aussie homes.
- Smell the Inside – A burnt smell might indicate past misuse or internal damage.
- Look for the User Manual or Model Number – Accessing the manual online is a huge help for maintenance and troubleshooting.
- Ask About Its History – Was it serviced? How old is it? Used gently in a home kitchen or overworked in an office lunchroom?
Doing your due diligence ensures you’re buying a used microwave that’ll last—and not end up as landfill next month.
Where to buy used microwaves safely?
To put it plainly, not all sellers offer the same level of quality or reliability. Choosing the right place to shop can significantly impact both the product and your peace of mind. Here are some options to consider:
- Reputable Appliance Stores – Some stores specialise in refurbished white goods, offering warranties and professional servicing.
- Certified Refurbishers – Look for sellers that inspect, test, and clean microwaves before resale.
- Garage Sales or Op Shops – Bargains are out there, but be extra careful with testing and inspection.
- Refurbished Appliance Specialists (Australia-Based) – Look for reliable microwave suppliers known for quality products, responsive customer service, and trustworthy after-sales support.
What are the pros and cons of buying a used microwave?
Buying a second-hand microwave can be wise if you know what to expect. Below is a simple comparison of the key pros and cons to help you make an informed choice.
| Pros | Cons |
| Cheaper than buying new | Shorter lifespan (depending on previous use) |
| Environmentally friendly | Limited or no warranty |
| Access to premium brands at lower prices | Older models may lack modern features |
| Immediate availability | Cosmetic imperfections (scratches, dents) |
| Often already tested for everyday use | Harder to find exact parts for repairs |
If you’re okay with minor flaws and perform a few checks, buying a used microwave can offer solid value, especially for budget or eco-conscious shoppers.
How to extend the life of a used microwave?
You’ve secured a quality used microwave—now it’s time to ensure it continues performing at its best. With proper care, it can serve you well for years to come. Here are some straightforward maintenance tips:
- Keep It Clean – Wipe the interior regularly. Food splatter can damage internal components and cause odours. Cleaning also helps identify early signs of internal rust, which can raise concerns about the safety of microwaves with rust inside.
- Use Microwave-Safe Containers Only – Avoid metal or non-microwave-safe plastics that can spark or melt.
- Don’t Run It Empty – Running a microwave with no contents inside can damage the magnetron.
- Close the Door Gently – Slamming the door can damage the latch or misalign the safety interlocks.
- Get It Serviced If Needed – A professional check can make all the difference if it starts making strange noises or struggles to heat.
Routine care can go a long way toward ensuring that your microwave keeps humming happily in your kitchen.
Conclusion
Buying a used microwave can be a safe, smart, and sustainable option when done thoughtfully. With a proper check-up, a reputable seller, and a bit of maintenance, there’s no reason you can’t enjoy years of reliable use. Remember to look beyond the price tag and prioritise safety, condition, and function. If you’re searching for reliable, professionally refurbished microwaves, check out the trusted experts at Microwave Factory. They offer carefully tested appliances that combine safety, value and top-notch performance, so you can shop confidently and safely.