Products

Basic concept

Drinking water produced from moisture in the atmosphere

Generation process

Filtration and sterilization inside KuSui for drinking water

Certification of safety

Compliance with water quality standards

Place of use

Any indoor place around the world

How to use

Turn on the power and wait.

Preparation for a disaster

Drinking water is secured using electricity.

The mechanism KuSui uses to produce drinking water

STEP 1

Sucks the air and converts water molecules from gas to liquid.

STEP 2

Removes impurities during filtration process.

STEP 3

Applies antibacterial measures in the silver ion unit.

STEP 4

Produces safe drinking water.

Assured quality and safety

Consistent design and commercialization using our own technologies

KuSui has been developed using our own technologies from design to commercialization and has achieved consistent quality control.

Unique antibacterial measures using silver ions

By filtering the water with original filters and treating it with silver ions for antibacterial measures, we maintain a state where safe water can always be supplied.

What is a silver ion?

A minute ionic state silver (Ag) atom in water, which has a strong antibacterial effect. In very small amounts, silver ions are considered harmless to the human body. In fact, silver ions are used in many medical products and water purification processes and are recognized as being safe.
KuSui uses a very small amount of silver ions and strictly controls the level to be safe for human health, so it can be used safely while maintaining the quality of drinking water.

Strict commitment to drinking water

Complies with water quality standard items and standard values (51 items) of the Water Supply Act.

Complies with other water quality standards.

Complies with the complementary items for water quality management (PFOS, PFOA) set by the Water Supply Act, and complies with the standards set by the U.S. Environmental Protection Agency.

We conduct water quality tests for safe water and collect a huge amount of data in our laboratory.
You can see third-party water quality test results here.

Water quality test results

About the KuSui installation environment

Drinking water is produced in an indoor installation environment.
KuSui is designed so that substances discharged into the air from the human body in daily life do not affect the water quality.

Installation not available

Environment with a temperature outside the 10–35°C range or with an absolute humidity of 7g/㎥

Space filled with cigarette smoke, oil mist, spray or smoke of repellents, organic solvents, etc.

KuSui as preparation for a disaster

Regular use is useful for disaster prevention.

No need for piping work
Can be moved by vehicles such as minivans
Can also be used with solar panels, power generators, or storage batteries
Can help distribute water supply points to avoid risks at the time of disaster

Earthquake

Water outage

Shortage of goods due to road disruption

Depletion of well water

Contamination of drinking water

Product specifications

Color

Nordic blue

Size

W: 45 cm x H: 115 cm x D: 43 cm

Weight

Approx. 60 kg

Tank capacity

14L

Power consumption

Standby: 10 W, producing water: 500 W, producing water + cooling water: 600 W

Power source

100 VAC 50/60 Hz *220 VAC and 115 VAC models are also available.

Operation environment

Indoor environments with a temperature between 10 and 35°C and an absolute humidity of 7 g/㎥ or higher are recommended.

Water production capacity

20 L/day *Temperature: 27°C, relative humidity: 60%, absolute humidity: 15 g/㎥

Noise

Max.: Approx. 58dB or less Standby: Approx. 40dB or less

Soft / Hard water

Soft water

Download documents

KuSui brochure

Water production performance※based on absolute humidity

The recommended environment for water production is 7g/㎥or more.
If it is 10 g/㎥ or more, there is no problem in the water production environment. If it is less than that value, it will take longer to produce water than normal.

Absolute temperature (°C) （g/㎥）		Temperature（℃）
Absolute temperature (°C) （g/㎥）		10	12	14	16	18	20	22	24	26	28	30	32
Relative humidity（％）	100	9.4	10.7	12.1	13.6	15.4	17.3	19.4	21.8	24.4	27.2	30.4	33.8
	95	8.9	10.2	11.5	12.9	14.6	16.4	18.4	20.7	23.2	25.9	28.9	32.1
	90	8.5	9.6	10.9	12.2	13.9	15.6	17.5	19.6	21.9	24.5	27.3	30.4
	85	8.0	9.1	10.3	11.6	13.1	14.7	16.5	18.5	20.7	23.1	25.8	28.7
	80	7.5	8.6	9.7	10.9	12.3	13.8	15.5	17.4	19.5	21.8	24.3	27.0
	75	7.1	8.0	9.1	10.2	11.6	13.0	14.6	16.4	18.3	20.4	22.8	25.4
	70	6.6	7.5	8.5	9.5	10.8	12.1	13.6	15.3	17.1	19.1	21.3	23.7
	65	6.1	7.0	7.9	8.8	10.0	11.2	12.6	14.2	15.8	17.1	19.7	22.0
	60	5.6	6.4	7.3	8.2	9.2	10.4	11.6	13.1	14.6	16.3	18.2	20.3
	55	5.2	5.9	6.7	7.5	8.5	9.5	10.7	12.0	13.4	15.0	16.7	18.6
	50	4.7	5.4	6.1	6.8	7.7	8.7	9.7	10.9	12.2	13.6	15.2	16.9
	45	4.2	4.8	5.4	6.1	6.9	7.8	8.7	9.8	11.0	12.3	13.7	15.2
	40	3.8	4.3	4.8	5.4	6.2	6.9	7.8	8.7	9.8	10.9	12.1	13.5
	35	3.3	3.7	4.2	4.8	5.4	6.1	6.8	7.6	8.5	9.5	10.6	11.8
	30	2.8	3.2	3.6	4.1	4.6	5.2	5.8	6.5	7.3	8.2	9.1	10.1
	25	2.4	2.7	3.0	3.4	3.9	4.3	4.9	5.5	6.1	6.8	7.6	8.5
	20	1.9	2.1	2.5	2.7	3.1	3.5	3.9	4.4	4.9	5.4	6.1	6.8

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Product FAQ

Can we really drink water produced by KuSui?

Yes, KuSui’s water complies with the water quality standards.
*Water quality standard items and standard values (51 items) and the complementary items for water quality management (PFOS, PFOA) set by the Water Supply Act
*Standard values for mineral water (sterilized and sterilized) (47 items and tin) set by the Food Sanitation Act
*Public health center water quality standards of the Arab Republic of Egypt
It is safe to drink for everyone from babies to the elderly.

How does KuSui produce water?

The water molecules in the air are liquefied using an original water production system that pursues efficiency, and the water filter and silver ion unit, with optimized specifications achieved after repeated tests, are managed using the KuSui program.

Where can I purchase KuSui?

Currently, we sell KuSui directly to customers. Please feel free to contact us.

Please check here for other questions.

FAQ