What is a water distiller?

A water distiller is a device used to purify water by heating it into steam and then cooling it back into liquid, thus removing impurities.

How does a water distiller work?

Water distillers work by heating water to create steam, which leaves behind impurities, then the steam is cooled to become purified water.

Can I distill all types of water with a water distiller?

Yes, a water distiller can be used to purify various types of water, including tap and well water.

What impurities can a water distiller remove?

Water distillers can remove many impurities such as bacteria, viruses, heavy metals, and chemicals.

How often should I clean my water distiller?

It's generally recommended to clean a water distiller after every use to ensure optimal performance.

Updated: April, 2026

Best water distillers

Save up to 24% Off

1

VIVOHOME

9.6

Exceptional

VIVOHOME Water Distiller Countertop 1.6 Gallon/6L 900W Distilled Water Machine with Smart Switch Purifier Filter for Home Office, Black

Main highlights

REMOVE HARMFUL IMPURITIES: The distilled water machine effectively removes VOC and other harmful impurities, giving you fresh, clean water every time; We recommend that you clean the product after receiving it; The first two batches of distilled water are not safe to drink; There will be no peculiar smell in the third and subsequent use; As scale builds over use, clean with the included citric-acid sachet or white vinegar(instructions in manual)

EFFICIENT PURIFICATION: With a power level of 900 W or 6 L / 1.6 Gallon volume, the VIVOHOME water distiller machine can distill 1.3 L of water per hour; It provides clean drinking water rapidly and safely whenever and wherever you need it; Note: To avoid affecting your use and taste, we kindly suggest you replace the charcoal filter once a week and clean this machine after using it twice; The necessity of the charcoal filter depends on the quality of the water, you can distill your water without it; Charcoal filters NOT INCLUDED

DURABLE MATERIAL SMART DESIGN: All the parts in contact with liquid are made of food-grade 304 stainless steel or BPA-free plastic; The highest-quality interior components offer durability and prevent liquid leakage; The handle on the lid makes it easy to open; The non-slip design prevents falling; With the extra waterproof ON/OFF smart switch on the shell of the electric water distiller, you can leave it for a while during distillation, which is safer and more convenient

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2

CO-Z

9.5

Excellent

CO-Z 4L Brushed Stainless Steel Countertop Distiller Machine, Home Distilled Water Maker with Glass Pot, Purifier to Make Clean Water

20% Off

Why we love it

Produces pure, fresh-tasting water.

Ideal for various household and commercial uses.

Durable with user-friendly maintenance.

Main highlights

Efficient Water Purification
Purifies water at 0.3 gallons per hour, removing impurities and VOCs.

Versatile Use Cases
Perfect for drinking, cooking, and use in appliances like humidifiers and CPAP machines.

Customer-Praised Performance
Highly praised for its ability to produce fresh, pure-tasting water consistently.

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3

VEVOR

9.2

Excellent

VEVOR Water Distiller, 1.1 Gal Distilled Water Machine, 750W Pure Water Distilling w/BPA Free Plastic Container, Water Distillation Kit w/Button, Countertop Distilled Water Maker for Home, White

Why we love it

Produces pure water efficiently.

Versatile for various environments.

Simple to operate with safety features.

Main highlights

Efficient Water Purification
750W power distills 6 gallons daily, removing impurities for pure water.

Versatile Use Cases
Ideal for home, labs, clinics; distills water, alcohol efficiently.

User-Friendly Operation
Praised for auto-shutdown and easy button start.

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4

VEVOR

9.1

Excellent

VEVOR 1.1 Gal Water Distiller, 0.3 Gal/H, Distilled Water Maker Machine 750W 0-99H Timing Set Temp Display, 304 Stainless Steel Countertop Distiller Glass Carafe Cleaning Powder 3 Carbon Packs, Silver

10% Off

Why we love it

Produces 0.3 Gal per hour.

User-friendly with easy cleaning.

Versatile for water, alcohol, oils.

Main highlights

Efficient Water Production
Produces up to 6 gallons of pure distilled water daily.

Ideal for Multiple Uses
Perfect for homes, offices, labs, and dental clinics.

Praised for Easy Cleaning
Features a convenient design for hassle-free maintenance.

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5

CO-Z

9.0

Excellent

CO-Z 4L Brushed Stainless Steel Countertop Distiller Machine, Home Distilled Water Maker with Glass Pot, Purifier to Make Clean Water

24% Off

Why we love it

Produces pure, fresh-tasting water.

Ideal for various household and commercial uses.

Durable with user-friendly maintenance.

Main highlights

Efficient Water Purification
Purifies water at 0.3 gallons per hour, removing impurities and VOCs.

Versatile Use Cases
Perfect for drinking, cooking, and use in appliances like humidifiers and CPAP machines.

Customer-Praised Performance
Highly praised for its ability to produce fresh, pure-tasting water consistently.

More info
6

DC HOUSE

8.7

Very Good

DC HOUSE 1 Gallon Water Distiller Machine, 750W 4L Pure Distilled Water Maker Machine for Home Countertop Table Desktop, Drinking Purifier for Home Kitchen CPAP Hmidifiers with Pastic Container

10% OffLimited Time Deal

Why we love it

Easy to use with one-button operation.

Produces high-quality distilled water efficiently.

Compact design fits well in kitchens.

Main highlights

Efficient Water Distillation
750W power distills 1L/hour, up to 6 gallons/day.

Versatile Home and Commercial Use
Ideal for coffee machines, humidifiers, and engine cooling.

Highly Praised Ease of Use
Simple operation with automatic shut-off for convenience.

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7

Bonnlo

8.6

Very Good

Bonnlo High Efficiency 1.1 Gallon Water Distiller, BPA-Free Container & 304 Stainless Steel Interior, Countertop Distilled Water Machine w/Overheat Protection & Flame Retardant for Home, CPAP, Gray

Main highlights

【High Quality Materials】 Crafted from flame-retardant materials, this countertop water distiller includes a food-grade 304 stainless steel interior, along with aluminum fans and a 4L BPA free container featuring a handle. Complete with essential accessories such as a drainage pipe, three packets of activated charcoal, and cleaning powder for optimal maintenance

【Efficient Distillation】Powered by a robust 750W motor, this distilled water machine can produce up to 1 liter of distilled water per hour, taking around 4 hours for each cycle. With an integrated temperature controller, it prevents overheating and ensures safe automatic shut-off, making it a cost-effective alternative to bottled water

【Easy to Use】 The upgraded home water distiller features a convenient switch button for effortless operation. Simply plug in and press to start distillation, with automatic shut-off upon completion. For a second round of distillation, just hit the reset button, ensuring a user-friendly experience

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8

VEVOR

8.4

Good

VEVOR Water Distiller, 4L/ 1.05 Gallon Pure Water Distilling for Home Countertop, 750W Distilled Water Maker, 304 Stainless Steel Interior Stiller Water Making Machine to Make Clean Water, Black

19% Off

Why we love it

Produces over 6 gallons daily.

Suitable for diverse environments.

Convenient reset switch feature.

Main highlights

Efficient Distillation Process
750W distiller purifies over 6 gallons daily, removing impurities.

Versatile Use Cases
Ideal for homes, offices, labs, hospitals, and dental clinics.

User-Friendly Design Praised
Users appreciate the convenient reset switch and automatic shut-off.

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9

DC HOUSE

8.2

Good

DC House Distilled Water Machine 1 Gallon, Stainless Steel Water Distiller for Home Countertop 110V 750W Purifier for Humidifier Office CPAP with Smart Switch, Glass Pot

10% OffLimited Time Deal

Main highlights

[Safety Protection‌] The countertop water distiller product is equipped with a 4-blade aluminum fan and double row condenser tubes to ensure rapid heat dissipation, and it will automatically powers off when the temperature reaches 320°F, features fire-resistant rubber insulation around power sockets, ‌and‌ utilizes a rear ON/OFF switch to reduce repetitive plugging and unplugging hazards. (Please always fully insert the power cord into the rear socket during distilltion.)

[Rapid Purification Performance] The 750W 4L DC HOUSE distilled water maker is engineered for efficiency, with a 4L capacity, delivering 0.3 gallons per hour of distilled water with TDS <2 ppm and a maximum daily production of 6 gallons. It effectively removes VOCs and impurities during distillation, meeting the precise needs of diverse applications such as household drinking, coffee brewing, humidifier, plant watering, ffice, dental clinics, and CPAP machines

[Food Gradede & High Qulity] All liquid-contact parts are made of durable food-grade 304 stainless steel, including the boil chamber, upper steam dome, and stainless condensing coils. After distillation, the water quality is clean and BPA free. it can be consumed directly

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10

ROVSUN

8.1

Good

ROVSUN 1.1 Gallon/4L Water Distiller, Countertop Distilled Water Machine with BPA-Free Container, Distilled Water Maker Purifier with Flame-Retardant Material & Stainless Steel Interior, 750W, Black

Main highlights

【High Quality】 Body upgraded with flame-retardant material. 100% 304 stainless steel Inner tank / Inner cap / Water outlet / Water inlet, Aluminum fan, Soft Catheter, 4L Plastic Container with handle. All materials are food-grade, ensuring long-lasting use. Included with the unit is a comprehensive accessory set: a drain hose, 3 packs of activated carbon (w/ 1 pre-installed for immediate use), and a bottle of cleaning powder. NOTE: It is recommended to clean the water tank after being used twice

【Efficient Water Distiller】 Featured with 750W high power, this distilled water machine can water up to 1L per hour, and take about 4 hours to finish one round of water distillation. Build-in thermostat to avoid overheating and ensure auto-off. Save more money than buying water at the store

【Easy to Use】Upgraded with ON/OFF switch button, when plugged in, just push the button and forget it, it'll auto-off when done. When you need the second distillation, just press the reset button (on the front) to start the second round. Installation is easy and so is clean-up. Both distiller and container have large openings for easy access and cleaning. NOTE: Press OFF and unplug the power cord when not in use

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Frequently Asked Questions

What is a water distiller?
A water distiller is a device used to purify water by heating it into steam and then cooling it back into liquid, thus removing impurities.

How does a water distiller work?
Water distillers work by heating water to create steam, which leaves behind impurities, then the steam is cooled to become purified water.

Can I distill all types of water with a water distiller?
Yes, a water distiller can be used to purify various types of water, including tap and well water.

What impurities can a water distiller remove?
Water distillers can remove many impurities such as bacteria, viruses, heavy metals, and chemicals.

How often should I clean my water distiller?
It's generally recommended to clean a water distiller after every use to ensure optimal performance.

You can help us improve our product reviews by providing us with your feedback. Please share your thoughts in the section below.

Best water distillers

9.6

VIVOHOME Water Distiller Countertop 1.6 Gallon/6L 900W Distilled Water Machine with Smart Switch Purifier Filter for Home Office, Black

Main highlights

How do we rank?

How do we rank?

Analyzing top stores

How do we rank?

9.5

CO-Z 4L Brushed Stainless Steel Countertop Distiller Machine, Home Distilled Water Maker with Glass Pot, Purifier to Make Clean Water

Why we love it

Main highlights

9.2

VEVOR Water Distiller, 1.1 Gal Distilled Water Machine, 750W Pure Water Distilling w/BPA Free Plastic Container, Water Distillation Kit w/Button, Countertop Distilled Water Maker for Home, White

Why we love it

Main highlights

9.1

VEVOR 1.1 Gal Water Distiller, 0.3 Gal/H, Distilled Water Maker Machine 750W 0-99H Timing Set Temp Display, 304 Stainless Steel Countertop Distiller Glass Carafe Cleaning Powder 3 Carbon Packs, Silver

Why we love it

Main highlights

9.0

CO-Z 4L Brushed Stainless Steel Countertop Distiller Machine, Home Distilled Water Maker with Glass Pot, Purifier to Make Clean Water

Why we love it

Main highlights

8.7

DC HOUSE 1 Gallon Water Distiller Machine, 750W 4L Pure Distilled Water Maker Machine for Home Countertop Table Desktop, Drinking Purifier for Home Kitchen CPAP Hmidifiers with Pastic Container

Why we love it

Main highlights

8.6

Bonnlo High Efficiency 1.1 Gallon Water Distiller, BPA-Free Container & 304 Stainless Steel Interior, Countertop Distilled Water Machine w/Overheat Protection & Flame Retardant for Home, CPAP, Gray

Main highlights

8.4

VEVOR Water Distiller, 4L/ 1.05 Gallon Pure Water Distilling for Home Countertop, 750W Distilled Water Maker, 304 Stainless Steel Interior Stiller Water Making Machine to Make Clean Water, Black

Why we love it

Main highlights

8.2

DC House Distilled Water Machine 1 Gallon, Stainless Steel Water Distiller for Home Countertop 110V 750W Purifier for Humidifier Office CPAP with Smart Switch, Glass Pot

Main highlights

8.1

ROVSUN 1.1 Gallon/4L Water Distiller, Countertop Distilled Water Machine with BPA-Free Container, Distilled Water Maker Purifier with Flame-Retardant Material & Stainless Steel Interior, 750W, Black

Main highlights

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