Best Water Distillers

Water distillation is not a new — it’s is undoubtedly the oldest form of water filtration method known to man. It’s achieved through a simple system, where water is heat up until it completely evaporates, and the vapour passed though some cooling tubes to produce the purest form of water. The idea is to kill all the microorganisms and impurities. You’d love to know that the water comes with a purity level of a cool 99%.

To achieve this level of purity, you’ll need to invest in a water distiller. This device allows you to use any water, even salt water, to get clean drinking water that’s free from harmful microorganisms. You will not worry about common toxic contaminants found in tap water, which include radium, lead, and fluoride.

There’s a lot to love about water distillers, but the problem is finding the right one for your needs. Some offer better water quality, others. Keeping these factors (and more) in mind, we have conducted thorough research and narrowed down our options to 10 best water distillers in the market. Check them out and choose one that best fits your home. There’s an option for everyone!

The Winner, Second Best, Editor's Choice
Flow Rate: 15 GDM
Filtration Stages: 4
For 3-6 bathrooms
10 year limited warranty
Model: EQ-1000-AST-UV-AMZN
Flow Rate: 7 GDM
Filtration Stages: 5
For 4-6 bathrooms
10 year warranty
Model: PC1000
Flow Rate: 15 GDM
Filtration Stages: 4
For 4-6 bathrooms
Limited Lifetime Warranty

Best Water Distillers - Full Comparison Table
15 GPM4
Megahome MH943SBSGBOT Countertop Water Distiller
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7 GPM5
Waterwise 3200
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15 GPM4
H2o Labs Water Distiller
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24 GPM3
Pure Water Mini-Classic CT 120v Counter Top Distiller
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15 GPM5
SteamPure 2992 Countertop Water Distiller
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15 GPM3
Waterwise WW1600
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10 GPM4
Durastill 30 Automatic Water Distiller
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12 GPM3
Mophorn Water Distiller
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7 GPM3
SHZOND 4L Pure Water Distiller 750W
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12 GPM2
CO-Z Stainless Steel Water Distiller
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Flow Rate
Filtered Water Quality
Ease of Maintenance

  • Designed as a countertop water distiller
  • Features a stainless steel exterior
  • Comes with 1 gallon glass bottle for collecting water


Best in class stainless steel water distiller

If you are in the market for a water distiller that offers the best value, get the Megahome Countertop Water Distiller. The distiller assures of uninterrupted supply of clean water. Also, it is made from high-quality materials for long-lasting use. You will like the distiller’s steam chamber and condensing coil, which are all constructed from stainless steel material and glass interior. All other plastic components are made from food-grade materials that are BPA free.

A significant advantage of using the distiller is that the pure and safe distilled water is released to the water container through a nozzle. The nozzle features an innovative design, such that it doesn’t touch any metal or plastic components at all. It can distil one gallon of water in 5.5 hours, which is quite slow compared to Waterwise 3200 Water Distiller that distils four gallons every hour.

Despite not being the fastest distiller on the market, its speed is above average. To begin distillation, fill up to four litres of water into the boiling chamber and press the on button.

The Megahome Countertop Water Distiller is one of the most received products on the market from the company and currently the only distiller in our list approved by Underwriters Laboratory. UL is a trusted and independent global safety science company.

Flow Rate
Filtered Water Quality
Ease of Maintenance

  • Features Automatic Shut off
  • Comes with 6-Pack 860 Post Filters
  • Compact and Portable


Best water distiller for everyday use

The Waterwise 3200 Water Distiller is a simple, updated version of the Waterwise 8800, which was discontinued by the manufacturer in 2018. Unlike the previous model, they removed the digital display; thus, it’s not programmable. This sounds sad but makes it easy to use. All you need to do is push the reset button on, and the unit starts the process. The collection pitcher of the unit is its BPA non-leaching Tritan plastic that is safer compared to old versions and crystal clear.

The exterior part of the boiling chamber, which is removable, is made from plastic while the inside is made from stainless steel. You will certainly like its delay start fan that makes it energy efficient. Another attractive feature of the distiller is that you can remove the collection pitcher amidst the distillation cycle if you urgently need some water. If you do so, it stops condensation but continues after the pitcher is placed back. It works just like most coffee makers.

The Waterwise 3200 Water Distiller takes approximately 4 hours to distill one gallon. This is a good rate compared to other water distillers, such as the Pure Water Mini-Classic Counter Top Distiller, that can purify 3 liters in 3.5 hours. Once the cycle is complete, the unit automatically shuts off; therefore, no need to monitor the process. For peace of mind and assured quality, manufacturers provide a one-year warranty.

Flow Rate
Filtered Water Quality
Ease of Maintenance

  • Effective VOC removal
  • Made from stainless steel
  • Comes with glass carafe and non-toxic crystals to scale hard water


Best budget choice water distiller

The stainless-steel distiller from H2OLabs is a popular model from their line of products that prides of high positive customer reviews. The steam chamber and condensing coil of the unit are made from 100% grade 304 stainless steel with a 565-watt heating element. Other parts of the unit are constructed from high-quality materials, including food grade BPA free plastic. The unit comes with a one-gallon capacity carafe, ergonomic handle, specially formulated cleaning crystals used in descaling, and a year’s supply of H2OLabs carbon pods.

Just like other modern water distillers, such as the Megahome Countertop Water Distiller, the H2OLabs Stainless Steel Water Distiller has a single start button with an automatic shut-off feature. It is a high-efficacy unit that distills up to four gallons of water daily, one gallon every cycle. The unit measures eight inches wide and 14-inches tall, making it easy to use in your family kitchen countertop without taking up much space. You can as well take it with you for use on the go. Don’t worry about its weight, as the approximately eight pounds weight makes it easy to transport when going for vacations or family visits.

You will certainly like that this unit is user-friendly. Anyone, including those who are not tech-savvy, can operate it with ease. Therefore, this feature makes it a perfect choice for older adults who have problems running modern machines and appliances but need to watch the safety of their drinking water. The unit’s water container is easy to fill and refill. Besides, it has LED indicators that light up when the filtration process is complete.

Flow Rate
Filtered Water Quality
Ease of Maintenance

  • Produces 8 gallons of water
  • Comes with a removable boiling tank
  • Features a stainless steel body


Best water distiller for those with an extra budget

As the name suggests, this model is a mini-classic design, making it best for use in the kitchen countertops. This explains its compact design compared to other typical distillers. Pure Water Mini-Classic Counter Top Distiller can serve a group of friends or family sharing an apartment satisfactorily. You can also have it as a Christmas gift to your grandpa or grandma since it doesn’t involve tedious installation processes.

The unit is delivered ready to use in the package. It requires approximately 800 watts to produce purified distilled water regardless of the nature of the water source. Once distillation is complete, the unit automatically shuts down, thanks to the in-built timer. To prevent the distiller from overheating, it comes with a safety shut-off switch that powers the machine down in case of any mishaps.

You will also like the removable boiling/steam tank that makes cleaning and maintenance of the unit seamless. The Pure Water Mini-Classic Counter Top Distiller can purify 3 liters in 3.5 hours. For the extra price tag, you enjoy the benefits of continuous self-sterilization, a feature that water distillers like the H2OLabs Stainless Steel Water Distiller lack.

Flow Rate
Filtered Water Quality
Ease of Maintenance

  • Produces 9-10 gallons of water
  • Stainless steel build inside out
  • Features a manual drain


Best compact water distiller

If you are on the market for a robust water distiller sized enough to fit your kitchen space, you should consider the SteamPure Countertop Water Distiller. The distiller produces approximately 3 liters of distilled water on a cycle, which takes between 5 to 6 hours. Distilled water is stored in a glass jar after undergoing post-filtration on the VOC filter stage, ensuring that all the contaminants are eliminated. This guarantees the highest form and purest form of drinking water for you and your family.

Modern water distillers are aimed at making the entire distillation process simple. This is probably why most units, including the SteamPure Countertop Water Distiller, require no installation. It features a hypoallergenic design and is constructed from high components such as 304 stainless steel. The unit’s dual VOC venting system removes significant amounts of VOCs, ensuring clean and pure water.

The SteamPure Countertop Water Distiller is small and compact enough to fit any size of a kitchen counter. The unit can fit under the sink or countertops if you have plenty of kitchen appliances to store. It is also portable for those who love outdoor excursions.This unit perfectly complements the Waterwise WW1600 Non-Electric Water Distiller and can be an alternative for travelers who prefer the SteamPure distiller to WaterWise products.

Flow Rate
Filtered Water Quality
Ease of Maintenance

  • Non electric model
  • Features stainless steel body
  • Fill Spout ensures continuous operation


Best water distiller for travelers

The Waterwise WW1600 Non-Electric Water Distiller is a model that gained minima, popularity compared to other units from this brand due to one primary reason. It was because the unit was not meant for regular home use but designed for camping, travelers, and occasional heavy use. Most people thought it was a fragile and low energy-efficient unit, claims which could not be ascertained.

Since the unit was made for traveling purposes, it is constructed with less thick stainless steel to allow smooth operation and easy portability. As for energy efficiency, it perfectly fits the term “a stovetop” water distiller, since finding electricity can be challenging in remote areas. Nonetheless, the unit operates on various heat sources, which include electric hob/hotplate, wood, gas or charcoal grill, and gas burner.

The Waterwise WW1600 Non-Electric Water Distiller is perfect for getaways and camping, or if you are fond of frequent visitors. It can act as an emergency distiller in such cases. The machine produces up to 16 gallons of water daily, three times what normal water distillers can produce.

Flow Rate
Filtered Water Quality
Ease of Maintenance

  • Distils 8 gallons of water
  • Features a strong stainless steel body
  • Requires manual refill


Best high capacity water distiller

One limitation to distillation systems is their speed since they can go fast, and you need to keep a close eye on the machine to shut it down once water levels drop below the required levels. However, the best way to go around this is by getting an automatic system such as the Durastill 8 Gallon per Day Automatic Water Distiller. This unit ensures a clean supply of distilled water every time. To begin, the unit is not meant for everyone. The price of this distiller can purchase four Mini Classic CTs.

The Durastill 8 Gallon per Day Automatic Water Distiller features an exceptional build with a lot of stainless-steel parts where it counts. It comes with a 316SS evaporator and 1000-watt heating element, both of which are top tier. The tap on the remote faucet, the pulsation eliminator tank, and the holding tank are stainless. The tank connects directly to the water line to ensure continuous operation.

As the name suggests, the distiller produces 8 gallons of water daily, which is stored in its 10.6-gallon holding tank. It comes with a float control feature and a volatile gas vent system that checks on VOCs. The only issue is with its clean-up, as it can be challenging owing to its size. However, you can rely on self-sterilization. Large families with vast amounts of water needs should consider this unit. For small families, the SHZOND 4L Pure Water Distiller can perfectly suit such family needs.

Flow Rate
Filtered Water Quality
Ease of Maintenance

  • Comes with a BPA-free plastic container
  • Unique handle for portability
  • Inner container made of stainless steel


Best powerful water distiller

Top-rated water distillers should not cost a fortune. This is the main message Mophorn is trying to pass across with their Mophorn Countertop Pure Water Distiller. Unlike other high-end and expensive models that are made of stainless steel and glass containers exclusively, this unit uses stainless steel on its interior and BPA free plastic to collect the filtered water.

The distiller is easy to use and available at an affordable price tag. It comes with a one-button start, a built-in thermometer that prevents overheating, and an automatic shut-off feature. The distiller works faster compared to other units but uses more power. Nonetheless, it is relatively quiet and has large openings to ease the filling and cleaning of the boiling chamber.

Mophorn Countertop Pure Water Distiller is available in various colors, including gold and red, though there is a slight price variation according to color choices. Despite its sturdy nature, the Mophorn Countertop Pure Water Distiller doesn’t go hand in hand with the Pure Water Mini-Classic Counter Top Distiller price-wise. Nonetheless, it offers powerful and satisfactory water distillation at an affordable cost.

You will also like the 750-watt powerful motor that enables the distiller to produce as much as one gallon in four hours. With this, you can be sure of 6 gallons of distilled water daily.

Flow Rate
Filtered Water Quality
Ease of Maintenance

  • 4L water capacity
  • High grade 304 stainless steel build
  • Automatic shut off at 160 degrees


Best water distiller for versatile use

If you need a water distiller that can handle extensive applications, the SHZOND 4L Pure Water Distiller can be your best choice. The SHZOND water distiller features a high-grade 304 stainless steel inner container that ascertains the highest form of distillation. It can produce up to 0.5 gallons of distilled water in 60 minutes.

Like other modern units, the distiller comes with an automatic shut off feature that automatically shuts down the unit when temperatures surpass 160°C. This is a great safety feature that eliminates risks associated with water distillation at home. You will undoubtedly like the polycarbonate water bottle that stores the distilled water preventing possible exposure or contact with metals and plastics. This ensures that the distilled water remains in its purest form.

Flow Rate
Filtered Water Quality
Ease of Maintenance

  • 4L water capacity
  • 750W heating Element for fast distillation
  • Automatic switch off


Best budget-friendly distiller

The CO-Z Stainless Steel Water Distiller is an undoubted budget-friendly unit that you should try if you are seeking out water distillation for the first time. The distiller comes with a relatively fast distillation rate, producing approximately a quarter of a gallon every hour. With this rate, you can distill more than six gallons every day. What makes this possible is the internal steam chamber made from stainless steel with an accompanying one-gallon plastic water container. Don’t worry about the plastic as it is food-grade and BPA-free.

Like other water distillers mentioned in our list, the CO-Z Stainless Steel Water Distiller features several safety measures aimed at preventing accidents while in use. For instance, the surge protection with a thermostat prevents the distiller from overheating when distilling. Besides, the automatic shut-off feature activates if the water level goes way too low below the expected standard or temperatures rise above 300 degrees.

With a weight of approximately 9.6lbs, the distiller is quite bulkier compared to other models but relatively portable for traveling and use on the go.  Bear in mind that the company is one of the few that provide FDA approved distillers. Therefore, this means that all the parts of the unit are safe for use. There is no much difference between this budget-friendly water distiller option and the highest-priced model in our list, Pure Water Mini-Classic Counter Top Distiller. Indeed, with price comes additional features. However, this model has all the necessary features for a standard home-use water distiller.

How to Choose the Best Water Distiller – Buying Guide

Before purchasing a water distiller, there are some things that you should be familiar with. This is especially vital if you are still a novice enthusiast looking to enjoy the benefits of drinking clean water. Below is some essential information to assist you in making a sound purchase decision.

What is Water Distiller

Let’s begin with knowing what exactly a water distiller is. As the name suggests, a water distiller uses a water purification process that mimics the hydrological cycle – Mother Nature’s natural water filtration process. In the natural process, heat from the sun evaporates water, which condenses in the clouds and returns as rain precipitates. Water distillers do precisely the same thing. They turn water into steam, which eliminates contaminants such as arsenic, viruses, lead, and fluorides.

Humans have used distillation for long, with societies historically using water distillation to transform salty water from the sea into freshwater fit for human consumption. Some ancient Greek sailors used to convert seawater into fresh drinkable water by hanging squeegees on top of boiling seawater. They would then mangle the clean water out of the sponges for drinking.

What is Distilled Water?

Distilled water is the resultant water after undergoing the distillation process — the process through which contaminants and other substances in any liquid are separated through selective evaporation and subsequent condensation. Distillation can result in partial separation or complete separation of some elements. In partial separation, the concentration of some components is increased, while complete separation results in the purest form of the liquid, which in this case, is water.

Distilled water has a low PH, lacks oxygen, and other minerals. This explains why most people feel a flat taste when drinking it. However, some water distillers have filters that add minerals to the already distilled water, therefore, improving its taste and increasing PH.

How Water Distillers Work?

Different water distillers come with various bells and whistles, but they all work in the same way. Water distillers use an effective method of filtering water to purify tap water. The heart of distillation revolves around, applying heat strategically. The unit comes with a heating element that boils tap water until its boiling point. Note that water has a low boiling point compared to most minerals and contaminants, including heavy metals such as calcium, bacteria, phosphorus, and heavy metals.

Water heated to its boiling point changes into vapor form, leaving other components behind. The water in the form of vapor is then routed through condensing coils into reservoirs where it reconstitutes into a liquid as it cools. As mentioned before, distillation is as old as the earth and a fundamental part of water’s hydrological cycle.

Currently, most water distillers are compact enough to fit kitchen countertops with single distillation stages. Most units are easy to use with a simple installation process. You will be on your way to distilling water in a few steps after purchase. The distillation process can be simplified as follows:

  • Tap water or water from any source is put in the distiller’s boiling chamber
  • Heating element applies heat on the boiling chamber, causing water to boil
  • Hot water reaches its boiling point, converting from liquid form to vapor
  • Vapour rises from the boiling chamber and exits through a vent
  • Contaminants, minerals, and salts, due to their high boiling point, are left as solid elements in the chamber
  • Evaporated water passes through a condenser where it is cooled
  • The cooled vapor condenses reconstituting into water. Depending on the unit type, the distiller can have a carbon filter that cooled water can pass through to remove any left residual gases.
  • Distilled and purified water is then collected in a reservoir or separate container.

Features to Look for In a Water Distiller

Flow Rate

You should be wary of the amount of water the water distiller can handle. The speed at which water flows into a unit is measured in gallons per minute. This determines the amount of water your water distiller of choice can handle in a given period. That said, before purchasing any water distiller, you should be aware of the flow rate at your home, ensuring that it is compatible with the unit’s water handling ability. You can ask for professional help if you find this challenging. Purchasing a water distiller with a low flow rate often causes interrupted water distillation process.


Often, a lotof people when purchasing products overlook the warranty and its importance. It’s essential to be on the lookout for the warranty period provided by the water distiller manufacturer. Always bear in mind a short or long warranty doesn’t necessarily translate to the effectiveness and quality of the unit. Find a reputable company that offers a reasonable warranty for its products.


The distillation process involves heating and high-temperature conditions. Therefore, this means using the wrong materials can make the process dangerous, as it can leach chemicals and toxins into the expected safe and pure drinking water. To ascertain safe and high-quality distilled water, focus on distillers made from glass or stainless-steel components. These two are trusted materials. Additionally, there are BPA-free plastics that can also provide safe distillation if not heated.

The Holding Capacity

You should consider your water needs before selecting the best water distiller. What this means is knowing how much water your family or users of the distiller consume. By identifying the water needs, you will be in a position to know the size of a distiller you should purchase. A small family can buy a water distiller with a smallholding capacity while a large family should go for a large unit. Finding the right-size of a water distiller prevents the need to constantly fill up the distiller or waste of money by purchasing an over-sized unit.

Post Filtration

Despite distillation filtering more than 99% of water impurities, it doesn’t eliminate any trapped gasses or VOCs – Volatile Organic Compounds such as pesticides in water. This is because these compounds have low boiling points. They evaporate with vapor and coolalongside the distilled water. Due to this, some water distillers’ have a carbon post-filtration system at the last distillation stage. The carbon post-filtration system removes trapped gasses, VOCs, and other compounds from the distilled water.


Apart from the flow rate, holding capacity, and material make, it is essential to consider the speed at which the distiller delivers pure and safe water. Large distillers produce distilled water faster since their heating elements can handle high wattage. Therefore, the increased speed makes it possible to enjoy distilled water within a short time.

Use and Maintenance of Home Distillers

Like any other electrical unit, water distillers should be used cautiously and regularly maintained to lengthen their usage period. Fortunately, modern units are easy to use and maintain. During the distillation process, contaminants left in the steam chamber accumulate over time, building limescale. With time, this affects the functionality of the boiling chamber. Thus, this calls for the need to clean the water distiller frequently.

If you are using a distiller with a carbon post-filtration system, you should also develop a cleaning and replacement schedule according to the manufacturer’s recommendations. If your home water is hard, consider purchasing a water softener in addition to this. Follow the process below to clean your water distiller.

  • Start with the water distillerslid– if the unit has a detachable cover, remove it and soak it in water. Add a quarter cup of lime or vinegar to the water to ease cleaning. If the top cannot be detached, mix the water and vinegar or lemon juice solution in a bowl and scrub the cover with the solution. Rinse the steamer also to flush off traces of the solution, then dry using a cloth.
  • For the boiling chamber – use a 50-50 solution of water and vinegar or lemon juice. Reconstitute enough solution to fill the chamber, way above the line marked by mineral deposits. Leave the solution in the chamber overnight, then rinse the compartment with fresh water, and leave it to dry.

NOTE: It is not recommended to use commercial detergents when cleaning your water distiller. Most people clean their steamers with commercial detergents. Whereas it might clean faster compared to the method outlined above, it is not safe for your health. Some traces of the soap can remain in the boiling chamber even after rinsing and find their way into the purified water. Therefore, this results in accidental intoxication.

The Benefits of Drinking Distilled Water

Distilled water is widely known as the purest and safest drinking water. Distillation comes in handy, especially in residential areas that receive little or no municipal treated water. That said, there are several benefits of drinking distilled water over well water or municipal water. They include;

  1. Prevents Diseases

Scientific studies have proved that municipal water contains several contaminants, including pesticides, viruses, among others. Consuming water with such contaminants predisposes one to a plethora of illnesses, organ problems, and even congenital disabilities. For instance, some medical centers have found a strong correlation between Alzheimer’s disease and drinking water laden with copper.

  1. Distilled Water is Purest

Distilled water is innately clean since it doesn’t undergo any type of artificial filtration. Post filtration carbon filters and coconut shells, among other membranes, add some components to drinking water. That aside, municipally supplied water passes through pipes before reaching your home. The pipes can leach lead and other heavy metals as they wear out. Distilling water at home doesn’t involve such potential hazards. There are no pipes or filters involved. The process simply requires steaming and condensation, resulting in the purest form of water you can ever find.

  1. Kills Contaminants

High temperatures that distilled water is exposed to in the steaming chamber leaves no chance for viruses and bacteria to survive. What’s more, is that fluoride is removed as well. This is exceptionally beneficial as very few filtration systems can deal with fluorides. As the water turns into vapor, fluoride goes as well.

  1. Battles Body Toxins

Don’t believe it? Distilled water indeed helps the body battle toxins. Regularly filtered water is not only not harmful but also helps the body get rid of hazardous toxins in the body.

  1. Saves Money

Statistically, drinking water distilled at home is cheaper. You cannot compare the cost of buying bottled water, as you will spend more compared to purchasing a water distiller and purifying the water yourself. The initial investment is undoubtedly high, but the benefits and results are worth the investment. Therefore, it might cost twice as cheap for a gallon of distilled water compared to buying a bottle of water from your local store.


What are the uses of distilled water?

There are several applications of distilled water. They include;

  • Used as sterile water in medical applications and to sterilize instruments used in surgeries.
  • It is used to perform experiments in laboratories.
  • Recommended for use in CPAP machines
  • Used in the cosmetic industry for various applications
  • Used to cool down car engines, clean and top up lead-acid batteries
  • Used in canned foods to maintain the color, taste, and prevent spoilage

Can babies drink distilled water?

Babies can drink distilled water after six months. Giving the baby distilled water before six months can fill up their stomach, reducing their formula or breast milk intake. Experts recommend parents to feed their babies under one year distilled water only as it is safer than other types available.

Does distilled water have chlorine?

Distillation removes between 93% – 95% of chlorine during the process. Water distillers with carbon filters remove up to 99.99% of chlorine. Thus, this makes distilled water free of chlorine.

Does boiling water distill it?

This is not entirely true. Boiling water accounts for half of the distillation process. Boiling water goes from a liquid to a vapour state. Distillation captures the vapored steam and condenses it with lowered temperatures to form filtered water.

How much electric power does water distiller use?

It is crucial to consider the energy consumption of a water distiller before purchasing. Some models use less electricity compared to others. Therefore, if you are concerned primarily with energy use and saving on cost, go for a low-wattage water distiller. Typically, a standard water distiller may use approximately 3kWh to distil a gallon of water.


The importance of water distillers cannot be ignored at all levels. Drinking clean, safe, and pure water is vital for every human’s general wellbeing. Apart from drinking, distilled water has a myriad of applications in various sectors. For these reasons, finding the best water distiller that suits individual needs is of immense importance. For undoubted safety, we recommend the Megahome Countertop Water Distiller. The unit is UL certified and has post-filtration carbon filters that eliminate any remnant contaminants. We also like the Durastill 8 Gallon per Day Automatic Water Distiller for its robust and commercial-grade applications.