CO-Z 4L Stainless Steel Water Distiller with Reservation & Auto-Off, 750W Distilled Water Maker with 304 SS Inner Tank, Countertop Design for Home & Office

I absolutely love this distiller ! I don’t know what we would do without it. Crystal clear water I cook with it use it for everything. So much cleaner and gets rid of all the nadties in our tap water , don’t drink that horrible tap water Anymore. I’m impressed with the quality and easy set up and instructions. Can’t fault it plus it’s great in winter for warming my kitchen up! Everyone should have one. You’ll be amazed at what it takes out of the tap water . Taste pure and clean

You would be amazed at what gets distilled out of the tap water. I like to get it tested by an environmental lab!

Excellent means of obtaining distilled water for many uses, such as ironing, lead acid battery top ups and clean water systems, which was the primary reason for my purchase. My old coffee machine failed due to residue build up, despite regular filter changes. Hopefully with this water system I should now have filtered coffee for many years.

Top quality water distiller, produces very clean tasting water. Comes with a nice glass jug to collect your distilled water which is very easy to assemble. One full cycle of 4L takes just under 4hours which is very reasonable. Very convenient timer on the front of the unit allows you to control how much water you want. Overall I would absolutely recommend this water distiller for anyone who wants clean water, no much that could be improved with this unit.

I own a salon and spa and go through multiple gallons of distilled water a week for various machinesand equipment. I got really tired of running out to the store and thought I'd give this a try. It is awesome! We'll worth the money. For the first 48 hours it had essentially been going non stop so we could build up a reserve. It worked so well i got one for home for our humidifiers and husband's CPAP. Definitely worth the investment if you go through a lot of distilled water

Works very well. Perfect companion to my small humidifier as one distillation fills the humidifier. Saves at least $2 per day compared to buying bottles of distilled water. And much more convenient.

J'ai utilisé ce distillateur tout l'hiver pour fournir mes deux humidificateurs. Il fonctionne très bien. Il est bien conçu et fiable. Je l'utilise dans une chambre à part car il degage un peu de bruit et de chaleur mais pas au point d'être dérangeant.

I use 2 humidifiers & have several house plants. I bought this water distiller in November 2025 and I’m glad I did! Before using distilled water, a fine white dust landed on my furniture from using hard water in the humidifiers. But this year, none of that mess! My house plants are healthier with the distilled water. I also am relieved to not have dozens of distilled water bottles to recycle. Given the cost of a 4 L jug of distilled water in my neighborhood, I will save money as the seasons continue. This machine is a great workhorse! Often during the winter, I ran it constantly, including overnight. Once I used what came with the product, I bought more “food grade” citric acid powder on-line, even though I don’t drink the water. It boils off the hard water scaling perfectly. Depending on how often I use the machine, I de-scale it every 2 weeks or less. Unlike other reviewers, I don’t find that the machine makes the room too warm while it’s running. But, I keep my temperature lower than some to save on heating bills in the winter. Hopefully this machine will continue to do what it’s supposed to do for a few years, so that it is truly worth my investment.

Works like a charm! Been using this for a few months now and love it!