CO-Z DWD-ES01-00 4 L Countertop Water Distiller

1 / 7

Product guide

CO-Z DWD-ES01-00 4 L Countertop Water Distiller

The CO-Z DWD-ES01-00 is a countertop water distiller with a 1.1-gallon listed capacity and a timer reservation feature. Its stainless-steel interior and glass pitcher are presented as convenient for home water distillation, while the timer can schedule operation. The listing does not establish a production rate, so consider whether its batch capacity suits your household.

At a glance

Timer reservation is described as supporting scheduled operation, with a stated 0-99H timing range.
The listing describes a 304 stainless-steel interior and borosilicate glass pitcher.
An automatic shutoff at 300°F is claimed in the product features.
The manufacturer says cleaning powder is included to help remove sediment or limescale.

Price

$169.99Save 15%

Reference price: ~~$199.99~~

Price checked: Nov 13, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

Distiller Descaler Citric Acid Cleaner - 2 Lb Bulk Citric Acid Powder for Cleaning Water Distillers, Pure Citrus Acid Crystals Universal Residue Descaling Portable Distiller, Kettle, Boiler, Dispenser

$34.95

Pros and cons

Pros

Timer scheduling may help fit distillation runs around household routines.
The pitcher format provides a separate vessel for collecting distilled water.
Manufacturer-described 304 stainless steel and borosilicate glass are specified for the water-contact components.

Technical specifications

15 specifications

Identity
Brand	CO-Z
Model	DWD-ES01-00

Capacity and method
Listed capacity	1.1 gallons
Purification method	Distillation
Installation	Countertop
Timer feature	Timer Reservation

Dimensions and installation
Weight listed	3.1 kg

Materials and operation
Distiller interior	304 stainless steel
Pitcher material	borosilicate glass
Timer range	0-99H timing and reservation

Other listed specifications
Lower temperature range	68 °F
Upper temperature rating	300 °F
Maximum supported water TDS level	1000
Filter life cycle	4 months
Warranty description	1 Year Manufacturer

What to know before buying

Listing details to confirm

The listing gives conflicting dimensions: 27.9L x 31W x 48H centimetres versus 48.01 x 27.99 x 30.99 cm; confirm the footprint and orientation before allocating counter space. It also calls the capacity 4 L in the title but lists 1.1 gallons in the specifications, and claims cleaning powder is included while the explicit included-components field names only a user manual. Verify the selected listing's capacity and package contents. The listed 68 °F lower range, 300 °F upper rating, maximum TDS and four-month filter life are not explained in enough detail to establish their precise operating context.

What’s in the box

User manualIncluded
Cleaning powderCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Households wanting a countertop distiller with timer scheduling.
Buyers who prefer a glass collection pitcher and a stainless-steel distiller interior.
People considering distilled water for uses such as drinking, cooking, humidifiers or CPAP equipment, as mentioned by the listing.

Less suited to

Buyers who need confirmed dimensions or a settled capacity before purchase.
Anyone needing a specified water-production rate or independently substantiated purification performance, neither of which is provided here.

CO-Z DWD-ES01-00 4 L Countertop Water Distiller · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 137 ratings

5 stars69%69%
4 stars8%8%
3 stars7%7%
2 stars5%5%
1 star11%11%

Customer feedback is generally favourable about performance and perceived value, but it is not uniformly positive. The supplied summary also reports mixed views on build quality, cleaning, water use and complexity, alongside reports of some units failing after 10 months. For buyers, those durability concerns matter for an appliance used to produce batches of water. The listed timer and 1.1-gallon capacity describe the product claims, not proof of reliability or customer satisfaction.

Positive themes

Some customer feedback praises the unit's performance.
Some customers describe it as worthwhile over time.

Negative themes

The feedback summary reports some units failing after 10 months.

Mixed feedback

Customers have mixed views on build quality, ease of cleaning, water usage and complexity.

Frequently asked questions

What capacity does this CO-Z distiller have?

The title describes it as 4 L, while the specification lists 1.1 gallons. These are not presented consistently, so confirm the capacity for the selected listing.

Can the distiller be scheduled to run?

The listing claims a timer reservation feature and describes a 0-99H timing and reservation range. It does not explain the timer's detailed settings.

What materials are listed?

The product features describe a 304 stainless-steel interior and a borosilicate glass pitcher.

What comes in the package?

The explicit included-components field lists a user manual. A separate feature claim says cleaning powder is included, so confirm whether it is part of the selected package.