Knowing how to clean a wax warmer properly doesn't just make it look nicer - it can actually help you get a better fragrance throw from your favourite wax melts too.
One of the questions we're asked most often is whether you should wash the wax away, scrape it out or simply add fresh wax on top. The answer depends on whether the wax is still soft or has already hardened, but the good news is that cleaning a wax warmer is much easier than most people think.
In this guide, we'll explain the easiest ways to remove old wax, how often you should clean your warmer, common mistakes to avoid and a few tips that will help keep it looking its best for years to come.
Whether you use an electric wax warmer or a traditional tealight warmer, these methods work for almost every style.
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Why should you clean your wax warmer?
Cleaning your wax warmer isn't just about keeping it looking nice. Old wax eventually loses its fragrance, and once that happens you're simply heating wax with very little scent left to give.
If you keep adding fresh wax on top of old wax, you'll end up mixing fragrances together, reducing the scent throw and making it much harder to enjoy each fragrance as it was intended.
A clean wax warmer also heats more evenly and helps every new wax melt perform at its best.
Thankfully, you don't need any expensive cleaning products or specialist equipment. In most cases you'll only need some cotton wool or kitchen roll and a couple of minutes.
How often should you clean a wax warmer?
Unlike candles, wax melts don't disappear as you use them. The wax itself remains in the dish long after the fragrance oil has evaporated.
Once you notice the scent becoming much weaker, it's time to remove the old wax melt before adding a fresh wax melt.
If you're changing to a completely different fragrance, we'd also recommend cleaning the dish first. Nobody wants fresh linen mixed with sticky toffee pudding!
Method 1: Remove soft wax with cotton wool
This is by far the easiest method and it's the one we use ourselves.
When the wax is still warm and fully melted, carefully extinguish the tealight or switch off your electric wax warmer.
Allow the wax to cool slightly so it's still liquid but no longer extremely hot.
Take a few pieces of cotton wool, cotton pads or folded kitchen roll and carefully soak up the melted wax.
Once the dish is empty, wipe away any remaining residue with a fresh piece of kitchen roll.
It's quick, simple and avoids having to scrape hardened wax out afterwards.
Top tip: Never pour melted wax down the sink. Once it cools it can solidify inside pipework and cause blockages.
Method 2: Remove hardened wax
Forgot to empty your warmer? Don't worry, it happens to all of us.
If the wax has already cooled and hardened, there are a couple of easy ways to remove it.
The simplest method is to warm the wax for just 20–30 seconds. You're not trying to melt it completely; you simply want to loosen the edges.
Once loosened, the entire disc of wax will usually slide out in one piece with gentle pressure.
Some people like placing removable wax dishes in the freezer for a short time. The wax contracts slightly as it cools, making it easier to pop out. Just make sure your warmer manufacturer recommends this method first.
How to clean the wax dish
Once you've removed the wax, give the dish a quick wipe with warm, soapy water if your warmer allows it.
Make sure it's completely dry before adding another wax melt.
Avoid abrasive scourers or metal tools, particularly on glazed ceramic warmers, as these can scratch the surface over time.
For most people, a soft cloth and warm water are more than enough.
Cleaning electric vs tealight wax warmers
The cleaning process is almost identical for both types of warmer.
With electric wax warmers, always unplug the unit and allow it to cool before cleaning.
With tealight warmers, ensure the tealight has been extinguished and the warmer has cooled enough to handle safely.
Never immerse the electrical part of an electric warmer in water.
Common mistakes to avoid
- Pouring melted wax down the sink.
- Using knives or sharp objects to chip hardened wax away.
- Adding fresh wax on top of fragrance-free old wax.
- Cleaning while the warmer is still extremely hot.
- Using harsh chemical cleaners that could leave unwanted odours behind.
Avoiding these mistakes will help your warmer last much longer and keep every fragrance smelling exactly as it should.
