Water scale residue, or limescale, is a hard, chalky substance that forms when hard water dries.
The residue’s formation also has a direct correlation with water temperature. The hotter the water, the more hard water deposits there will be.
Not only are these deposits unsightly but they can also shorten the lifespan of appliances that use hot water, such as water distillers and kettles.
Fortunately, you can remove this stubborn buildup with a food-grade citric acid product like ACTIVE Distiller Cleaner.

How Limescale Deposits Can Impact Your Health
Hardwater residue can house some pretty nasty things. This includes heavy metals like lead, and ‘forever chemicals,’ which can pose significant health risks.
For example, they can cause acute and chronic toxicity, organ damage, anemia, or worse.
Given that, it’s highly recommended that you remove the residues with a citric acid-based cleaner, like our Distiller Cleaner.
Mineral Residue Impact on Appliance Longevity
Limescale and mineral buildup can cause extra wear and tear on appliance parts, which can ultimately lead to breakdowns.
For example, they can damage the internal components, leading to leaks, valve problems, and even premature appliance failure.
Why ACTIVE Distiller Cleaner Is the Best Option
Our product is made up of food-grade citric acid, a versatile cleaning agent that can be used not only on water distillers but also on boilers and kettles.
Why our cleaner stands above the rest:
- It’s safe to use and doesn’t contain any harmful chemicals.
- It’s highly effective at removing buildup and residue.
- It will help ensure that your appliance works efficiently.
It’s also cost-effective. One pack contains 32 oz. of cleaning powder, which can last up to 20 cleaning sessions.
Other Benefits of Our Distiller Cleaning Formula
Our Distiller Cleaner features a special formula that uses cleaning crystals to bust up and remove scales and residue.
It’s also highly versatile in that you can use it on all types of water distillers, including those made of stainless steel.
It’s also made from food-grade ingredients, meaning it won’t harm the equipment or the water quality.
Comparing ACTIVE with DIY Methods
DIY methods (e.g. lemons, vinegar) may be convenient but they do have their limitations.
While vinegar solutions are great for cleaning water distillers, their acetic acid boils at a higher temperature than water. This means the steam will end up with very little vinegar.
Not only that but vinegar itself isn’t very effective on water spots and can also harm the distiller’s rubber parts.
The same goes for lemons. While they can be used to clean water distillers, they can also create free radicals and take minerals out of the water.
How to Clean Your Distiller With ACTIVE

Before using ACTIVE Distiller Cleaner, you want to first prepare the appliance. Here’s what you need to do:
- Fill the base with hot water from the tap.
- Give the boiling vessel a quick clean using a non-stick, non-scratch cleaner sponge.
- Run the distiller with water and vinegar for 15-20 minutes to clean the condenser and other internal parts.
Using ACTIVE Distiller Cleaner
Once you’ve prepped the machine, you can use ACTIVE to clean the distiller. Simply follow these steps:
- Unplug the device and fill it with hot water (above the mineral line).
- Add 2 scoops of ACTIVE Distiller Cleaner powder to the tank.
- Let the powder sit inside the distiller overnight or for at least 12 hours.
- Lightly scrub the tank (using a soft brush) in the morning before rinsing it with clean water
Tip: If you have a large water distiller (e.g. one with a two-gallon boiler tank), use 3 tablespoons of the cleaning powder to ensure it’s properly cleaned and descaled.
Maintaining Your Distiller In Between Cleanings
Regular maintenance is key to keeping your distiller in tip-top condition. We recommend doing the following:
- Clean the machine after each distillation with a non-stick, non-scratch cleaner sponge.
- Use ACTIVE Distiller Cleaner every 1-2 weeks.
- Use sacrificial alcohol mixtures when needed.
If necessary, you can also soak the small parts in a diluted vinegar solution.
Just be careful with the carbon filter housing, housing holder, and steam valve when you’re putting it all back together.
Keeping a Regular Cleaning Schedule

Try to clean your water distiller once every 3-4 weeks – that will keep it running smoothly. If you use your water distiller every day, it’s best to clean it more often.
Check For Mineral Buildup
Regularly monitoring your water distiller for mineral buildup is just as important as cleaning it.
Remember, minerals like calcium and magnesium can build up over time, affecting the performance of your distiller and the quality of water it produces.
Here are a few signs that you may be dealing with limescale deposits:
- There are white or off-white deposits on the distiller’s surfaces, especially in the boiling chamber.
- The distiller is not working as well as before.
- The distiller water tastes different from before (residue on the heating element can lead to a ‘burnt’ taste).
Aside from regular cleaning and monitoring for limescale buildup, you also want to change the activated carbon filter regularly.
ACTIVE Distiller Cleaner is a powerful and effective solution that will keep your water distiller in tip-top condition.
Not only is it cost-effective but it also features a concentrated cleaning formula that will effectively remove stubborn scale residue, restore the functionality of your appliance, and maintain the quality of your distilled water.
Keeping Your Water Distiller Clean – FAQs
What can I use to clean my water distiller?
ACTIVE Distiller Cleaner is a great choice when it comes to cleaning these appliances.
It’s easy to use and is specifically formulated to remove hard water and limescale deposits from inside the machine.

Can I use vinegar to clean my water distiller?
Yes, you can use a 50/50 solution of hot water and white distilled vinegar to clean your water distiller. Just make sure to rinse it well before using it again.
Keep in mind, however, that it won’t be as effective as using a commercial cleaner like ours.
How often should you clean a distiller?
We recommend cleaning your distiller once every 3-4 weeks to reduce limescale build-up and to give it a quick clean after each distillation.
That will help maintain its performance.
What is ACTIVE Water Distiller Cleaner made of?
Our distiller cleaner is made of pure, food-grade citric acid monohydrate, which is found in all plants, especially in limes and lemons.
How does ACTIVE Distiller Cleaner work?
ACTIVE Distiller Cleaner uses a concentrated cleaning formula made of food-grade citric acid to dissolve and remove limescale and mineral build-up from distillers and kettles, leaving them clean.
Henry –
I’ve seen a lot, but this prodct truly surprised me. I dislike vinegar’s smell and only de-scale my kettle when necessary. The usual method involves boiling a vingar solution, letting it sit, re-boiling, scrubbing away lime scale, and then dumping it, followed by boiling water to eliminate the odor. It’s a tedious routine that makes my kitchen smell awful. But I tried 100% pure Citric Acid. I boiled water in my kettle and added two scooops of citric acid. To my amazement, all the lime scale vanished instantly! I wish I had taken a before picture, but the after is spotless. I even used the soluion to clean the spout with a toothbrush. I rinsed with water and there was no lingering smell. I’m done with vinegar and plan to use this de-scaler in my dishwasher next. With 2 lbs of product, I’m set for a while. 5 Stars!
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Natalie –
Ordered Active’s citric acid distiller cleaning powder. It shipped quickly and arrived in great condition. The cleaner worked well, restoring my distiller to like-new status. I recommend Active for this and other cleaning products.
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Gary F. –
I used this cleaner on a glass bottle stained with tea for a long time, and it almost completely removed the stains, restoring the bottle’s appearance. It’s quite effective and easy to use, with clear instructions on the packaging. However, I can’t fully endorse it at $35 when other citric acid-based cleaners cost about half that. Since they likely offer similar effectiveness, this one feels overpriced. If the price drops, it could be a strong option.
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Henry –
I’m feeling it; totally the vibe!
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Natasha –
drenched my hydroponic garden overnight with no scrubbing needed. This product is fantastic! I’ll reorder
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Carlos Lee –
Reasonably good, not excellent
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Finnegan –
This descaler cleaner works quickly and smells nice. Just add a bit with water and see the results. A little goes a long way, offering excellent value for the price.
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Charlie –
I used this on my Keurig K-Cup brewer and large coffee percolators, and it works wonders. My Keurig feels brand new again…just be sure to flush it out thoroughly afterwards. I combined it with needle cleaning K-cups for optimal results. I mixed 2 tablespoons of the powder with hot water in the reservoir and let it cool before running a brew cycle, followed by two rinses. The percolators hadn’t been cleaned in years, but after using this, the coffee quality improved immediately. It cleaned the essential parts effectively, and I received compliments on the coffee afterward. The equipment is spotless, and everything tastes fantastic. Just remember to rinse well before brewing.
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Scout –
This cleaner worked wonders on my glass kettle within minutes of adding it to boiling water. After letting it sit overnight, the mineral buildup disappeared, and the glass became much clearer. For light to medium stains, a simple rinse sufficed with no scrubbing needed. Although the results lasted only about three days, the ease and effectiveness of this cleaner make it worthwhile.
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frankie –
I was looking for something to clean my rosewill water boiler. unfortunately the company either no longer carries this product/cleaner and i needed more for future use. I came across a video from a Jason Minor and I thought the video was presented quite well and informative. so I bought this Distiller Descaler citric Acid cleaner in hopes that it would work as well as Jason showed in the video. I was excited and wanted to try it, but i had already cleaned my unit. Had a thought, wonder if this would work on my cat’s metal water dish as i was ready to throw them out. curiosity got the better of me. I put about 1/2 a scoop into a dish with hot water and let it soak for about 30 to 45 min. The results were amazing in that amount of time. was a Wow factor. So this morning I thought lets do this again only a little bit more of the cleaner and more amount of hot water. Figured I should cover it this time. So what to use.. ah ha, an ideas, i used the other bowl to cover it. OMG! WOW!. make sure water was hotter, leveled up to fairly close to the brim of bowl place the other bowl on top. walked away and let it set for about 3 hours. AMAZING!!!!!!!! gets even better here! Both Both bowls got cleaned! Would I recommend this product? OH YEAH!!!!!! I would have liked to have been able to send a before and after but looks like your site only allows one photo.
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