Just to clarify, does this unit have a carbon pre-filter as well as the post-filter (for VOCs)?

There is no pre-filter and the post filter is for taste and purity of absorption. VOC's are removed in the distilling process.

So you have to perfectly align the spigot with the lip of the pitcher? Meaning if a roommate disturbs it, there's a gallon of hot water spewing?

The alignment doesn't have to be perfect, but reasonably close. If you or your roommate do not get it properly aligned, you could end up with as much as a gallon of warm water on the floor/counter/wherever you place it to run, but that will be over the course of 4 hours, so if you check on it occasionally, you will be able to notice the problem and fix it before it gets too out-of-hand.

Is the water coming out of the filter supposed to be very hot

I have found that the water comes out at room temperature. We drink some immediately and it is a nice temperature . I don’t like warm water. My old waterwise left the collection container warm. So the newer condensing coil really cools it. I am very happy.

My unit has scale all the way up to the fill line. I'd like to try vinegar an alternative to descaler. How exactly does one use vinegar to clean it?

I've used distillers for years and found the cheapest and best way to clean it is by using Citric Acid. You can buy a hugh bag of citric acid here... https://www.amazon.com/Milliard-Citric-Acid-Pound-VERIFIED/dp/B00EYFKKZC/ref=sr_1_7?keywords=citric+acid&sr=8-7 that lasts 10-20 yrs. Just throw a teaspoon into distiller with water and let sit overnight or as opposed to sitting overnight, turn the distiller on to boil the water and it should be clean in about 15-30 minutes. Works great!

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4000 distiller

Product ID: 272691427

Details

Brand
Water Wise
Capacity
31 Liters
Included components
water
Material
Glass Steel
Special features
Automatic

💧1 gallon distilled in 4 hrs

⏱️Auto shut-off after cycle

⚙️Stainless steel boiler & condenser

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210528 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Pure water, pure power — distill your way to wellness!

SMART SAFETY - Automatic shut-off feature guarantees peace of mind after each 1-gallon distillation cycle.
BUILT TO LAST - Durable stainless steel boiler and condenser ensure long-term, rust-free performance.
GLOBALLY TRUSTED - Join thousands worldwide who rely on Waterwise 4000 for fresh, contaminant-free water.
SLEEK PRACTICAL - Compact countertop design with easy-fill boiler and elegant glass water jug for modern kitchens.
PURE HYDRATION ANYTIME - Enjoy up to 6 gallons of crystal-clear distilled water daily without installation hassles.

The Waterwise 4000 distiller delivers up to 1 gallon of pure distilled water every 4 hours using a robust stainless steel boiler and condenser. Its compact countertop design includes a glass water jug and an automatic shut-off for safety and convenience, making it a trusted choice for clean hydration without installation or plumbing.

Specifications

ASIN	B002DQCMY6
Brand Name	Water Wise
Capacity	31 Liters
Container Type	Pitcher
Customer Reviews	4.4 4.4 out of 5 stars (195)
Included Components	water distiller
Installation Type	Countertop
Item Weight	202.4 Ounces
Manufacturer	Water Wise
Material Type	Glass, Stainless Steel
Model Name	Waterwise 4000
Model Number	4012
Other Special Features of the Product	Automatic Shut-Off
Part Number	WW4000
Purification Method	Distillation
UPC	892199001025
Unit Count	1.0 Count

Reviews

M**A

Water quality

25.02.2025

C**L

Great water distiller. Completes a gallon distillation in about 4 hours. As long as you use the filter that goes with this distiller, the water tastes good. It is a good value for the money. My husband and I are senior citizens and this is the third Waterwise distiller that we have owned, and we have gotten a LOT OF USE out of each and every one! You do need a little bit of counter space to set this up in your kitchen, but if you have a laundry area or other sink, you could easily set it up there. The noise produced as the distiller works is not overly loud or distracting. We highly recommend this product.

2.08.2025

N**A

Excellent service, delivery and product. Well impressed so far. Easy assembly, very sturdy. Don't know what the other reviews were on about. Oh and the water tastes lovely!

2.12.2021

G**.

I know these things are expensive, but how much is your health worth? Ive used these devices (I have 3!) for over 20 years now and they are worth every penny! Once you taste this water nothing else will do, it goes through your system and removes toxins as it winds up in your bladder, you will see and smell the garbage it removes. Makes the best coffee and tea imaginable and once refrigerated, its unbeatable for thirst.

8.05.2025

J**K

a wonderful product, we have used one for over twenty years and love the water.

6.01.2026

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

1 month ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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